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In the recent days of science and technology, the [Multifunctional Design R&D and Performance Evaluation of Protective Clothing" project jointly conducted by Donghua University and Shenzhen Youpute Garment Technology Co., Ltd. won the 2013 [Textile Light" science and technology second prize. The multi-functional design research and development and performance evaluation of protective clothing, the development of protective clothing with fire insulation, waterproof and breathable, anti-virus anti-bacterial and other features, suitable for the personal emergency protection of the scene of disaster emergency response and other personal protection needs. New Technology Protective Clothing Meets Individual Protection Needs of Emergency Rescue Integrated multi-hazard protection <br> <br> It is understood that the general nature of the use of protective clothing is flame-retardant fiber processing retardant protective clothing. The intrinsically flame-retardant fibers represented by meta-aramid are natural flame-retardant due to their special chemical structure, they are difficult to burn in the air, they extinguish themselves immediately after the fire source is removed, and the burning part is rapidly carbonized to form a heat-insulating protective layer. , Without melting, dripping or puncturing, it can effectively reduce or avoid burns and burns. This kind of protective clothing has a single protection function and poor comfort and functionality. According to the project leader Li Jun, director of the Department of Fashion Design and Engineering at Donghua University, the "multi-functional design and development of protective clothing and performance evaluation" project first proposed a theoretical model for the functional design of protective clothing, and established "layered insulation, multiple protections. , function build-up" and other protection models, to achieve a comprehensive protection of a variety of hazards. The thermal protection performance TPP combined with the total heat dissipation THL was used to comprehensively design the fabric system performance. At the same time, a two-step optimization technique was developed to construct a composite fabric system consisting of an outer waterproof breathable layer, a thermal insulation layer, and a comfort layer. The flame retardant outer layer and the thermal insulation layer were developed using arylsulfone fibers; the development of [three in one" Technology, development of a waterproof, breathable, anti-virus, antibacterial and selective permeation fabric with [sandwich" structure; a four-dimensional dynamic body structure design method is proposed, and innovative design of protective clothing with adaptability to work activities is carried out. "Burning Man" help improve the system <br> <br> According to Li introduced, the textile and clothing overall protection performance evaluation level, the project is the development of a comprehensive evaluation of characterization techniques protective fabric system ergonomics and comfort of a variety of physical and chemical properties of performance, explore The system and method for evaluating the overall performance of fabric protective clothing from system properties to fabrics have been established. The project has developed a thermal protection performance tester for the simulation of the tensile deformation of micro-space fabrics under simulated clothing, revealed the evolution of the overall performance of multi-layer fabric systems, and developed a device for evaluating the scald protection performance of fabrics with high-temperature liquids, achieving high temperatures in fabrics and clothing. Theoretical research results on liquid permeation protection. At the same time, it uses the advanced technology of the fire protection combustion mannequin garment thermal protection performance evaluation system, [Donghua Fireman", as a substitute for biological human body, to achieve quantitative prediction of human skin burn site and degree in the simulated fire, and to protect protective clothing and fire protection. The overall thermal protection performance of garments, thermal protection workwear, etc. was objectively evaluated. It is understood that "Donghua Fireman" is China's first burning dummy. In the high-risk environment of the fire scene, excellent protective equipment can effectively reduce the damage to firefighters and evacuees. In the past, the fabric burning test was generally used in the tests, but the experiment could not reflect the actual effect on the human body and it was easy to cause insufficient protection during use. Using the burning dummy to simulate the fire environment experiment can better understand the use of protective clothing. "Donghua Fireman" laboratory is the world's first fire body human body protective equipment combustion laboratory. At the same time, the dummy completely simulates the Chinese human body structure, can accurately sense high-temperature heat flow in different active postures, and accurately report body skin burns. In addition, its joints can be adjusted to simulate the human activities of firefighters. This will help the researcher to further improve the easy-pull clothing parts in the rescue activities and the gaps in the fabrics according to the physical characteristics of the Chinese people. The laboratory research team will then analyze the data of the dummy after burning. . Hu Zuming, director of the Chemical Fiber Research Institute of Donghua University who developed protective clothing fabrics, said that fabrics research and development and combustion tests are just like "spearing one another and attacking another". By requiring gradual upgrading of the combustion test, the researchers will design the thermal protection equipment more scientifically and rationally to effectively curb the thermal damage to the human body caused by dangerous environments such as fire, battlefield and heat radiation. The fastest way to produce, study, and research [Our project team adopts the system of responsible persons for projects. Through the establishment of sub-topics, the responsibilities of all parties involved in cooperation are determined, and the rights and responsibilities are clearly defined. The mission is clear." Li Jun said. Aiming at the [R&D and performance evaluation of protective clothing multi-functional design" project, Donghua University relies on the theoretical advantage of [Donghua Fireman" Laboratory in the research team of production, research and development composed of Donghua University and Shenzhen Youpute Garment Company. It is mainly responsible for the establishment and improvement of the heat protection performance assessment system for the fire dummy clothing. Youpute company will be years of professional R & D, production of special protective clothing production experience back to Donghua University, the latest research results as quickly as possible to reach the production line. According to reports, both parties in product development make full use of the existing conditions for the integration of production, study, and research of the project unit. The Chemical Fiber Research Institute of Donghua University and Utop Thai Corporation participated in the whole process, and the developed technology was quickly applied to the scale of production. The process and time for the completion of technology and product development, and the production of products mainly use the existing production conditions of the project unit. Through regular summing up of the project experience, a meeting of experts, scholars, and engineers from various industries, universities, and research institutes was convened to discuss the difficulties and priorities in the progress of the project. The research results were transformed in a timely manner through a platform for production, research, and research to provide a good atmosphere for the transformation of technological achievements. Necessary supporting measures. It is reported that the results of the [Multifunctional Design R&D and Performance Evaluation of Protective Clothing" project have been widely used in the production of flame retardant clothing, protective clothing, chemical protective clothing and other protective equipment products.

In the recent days of science and technology, the [Multifunctional Design R&D and Performance Evaluation of Protective Clothing" project jointly conducted by Donghua University and Shenzhen Youpute Garment Technology Co., Ltd. won the 2013 [Textile Light" science and technology second prize. The multi-functional design research and development and performance evaluation of protective clothing, the development of protective clothing with fire insulation, waterproof and breathable, anti-virus anti-bacterial and other features, suitable for the personal emergency protection of the scene of disaster emergency response and other personal protection needs. New Technology Protective Clothing Meets Individual Protection Needs of Emergency Rescue Integrated multi-hazard protection <br> <br> It is understood that the general nature of the use of protective clothing is flame-retardant fiber processing retardant protective clothing. The intrinsically flame-retardant fibers represented by meta-aramid are natural flame-retardant due to their special chemical structure, they are difficult to burn in the air, they extinguish themselves immediately after the fire source is removed, and the burning part is rapidly carbonized to form a heat-insulating protective layer. , Without melting, dripping or puncturing, it can effectively reduce or avoid burns and burns. This kind of protective clothing has a single protection function and poor comfort and functionality. According to the project leader Li Jun, director of the Department of Fashion Design and Engineering at Donghua University, the "multi-functional design and development of protective clothing and performance evaluation" project first proposed a theoretical model for the functional design of protective clothing, and established "layered insulation, multiple protections. , function build-up" and other protection models, to achieve a comprehensive protection of a variety of hazards. The thermal protection performance TPP combined with the total heat dissipation THL was used to comprehensively design the fabric system performance. At the same time, a two-step optimization technique was developed to construct a composite fabric system consisting of an outer waterproof breathable layer, a thermal insulation layer, and a comfort layer. The flame retardant outer layer and the thermal insulation layer were developed using arylsulfone fibers; the development of [three in one" Technology, development of a waterproof, breathable, anti-virus, antibacterial and selective permeation fabric with [sandwich" structure; a four-dimensional dynamic body structure design method is proposed, and innovative design of protective clothing with adaptability to work activities is carried out. "Burning Man" help improve the system <br> <br> According to Li introduced, the textile and clothing overall protection performance evaluation level, the project is the development of a comprehensive evaluation of characterization techniques protective fabric system ergonomics and comfort of a variety of physical and chemical properties of performance, explore The system and method for evaluating the overall performance of fabric protective clothing from system properties to fabrics have been established. The project has developed a thermal protection performance tester for the simulation of the tensile deformation of micro-space fabrics under simulated clothing, revealed the evolution of the overall performance of multi-layer fabric systems, and developed a device for evaluating the scald protection performance of fabrics with high-temperature liquids, achieving high temperatures in fabrics and clothing. Theoretical research results on liquid permeation protection. At the same time, it uses the advanced technology of the fire protection combustion mannequin garment thermal protection performance evaluation system, [Donghua Fireman", as a substitute for biological human body, to achieve quantitative prediction of human skin burn site and degree in the simulated fire, and to protect protective clothing and fire protection. The overall thermal protection performance of garments, thermal protection workwear, etc. was objectively evaluated. It is understood that "Donghua Fireman" is China's first burning dummy. In the high-risk environment of the fire scene, excellent protective equipment can effectively reduce the damage to firefighters and evacuees. In the past, the fabric burning test was generally used in the tests, but the experiment could not reflect the actual effect on the human body and it was easy to cause insufficient protection during use. Using the burning dummy to simulate the fire environment experiment can better understand the use of protective clothing. "Donghua Fireman" laboratory is the world's first fire body human body protective equipment combustion laboratory. At the same time, the dummy completely simulates the Chinese human body structure, can accurately sense high-temperature heat flow in different active postures, and accurately report body skin burns. In addition, its joints can be adjusted to simulate the human activities of firefighters. This will help the researcher to further improve the easy-pull clothing parts in the rescue activities and the gaps in the fabrics according to the physical characteristics of the Chinese people. The laboratory research team will then analyze the data of the dummy after burning. . Hu Zuming, director of the Chemical Fiber Research Institute of Donghua University who developed protective clothing fabrics, said that fabrics research and development and combustion tests are just like "spearing one another and attacking another". By requiring gradual upgrading of the combustion test, the researchers will design the thermal protection equipment more scientifically and rationally to effectively curb the thermal damage to the human body caused by dangerous environments such as fire, battlefield and heat radiation. The fastest way to produce, study, and research [Our project team adopts the system of responsible persons for projects. Through the establishment of sub-topics, the responsibilities of all parties involved in cooperation are determined, and the rights and responsibilities are clearly defined. The mission is clear." Li Jun said. Aiming at the [R&D and performance evaluation of protective clothing multi-functional design" project, Donghua University relies on the theoretical advantage of [Donghua Fireman" Laboratory in the research team of production, research and development composed of Donghua University and Shenzhen Youpute Garment Company. It is mainly responsible for the establishment and improvement of the heat protection performance assessment system for the fire dummy clothing. Youpute company will be years of professional R & D, production of special protective clothing production experience back to Donghua University, the latest research results as quickly as possible to reach the production line. According to reports, both parties in product development make full use of the existing conditions for the integration of production, study, and research of the project unit. The Chemical Fiber Research Institute of Donghua University and Utop Thai Corporation participated in the whole process, and the developed technology was quickly applied to the scale of production. The process and time for the completion of technology and product development, and the production of products mainly use the existing production conditions of the project unit. Through regular summing up of the project experience, a meeting of experts, scholars, and engineers from various industries, universities, and research institutes was convened to discuss the difficulties and priorities in the progress of the project. The research results were transformed in a timely manner through a platform for production, research, and research to provide a good atmosphere for the transformation of technological achievements. Necessary supporting measures. It is reported that the results of the [Multifunctional Design R&D and Performance Evaluation of Protective Clothing" project have been widely used in the production of flame retardant clothing, protective clothing, chemical protective clothing and other protective equipment products.

Recently, alarm communication loudspeakers have attracted a lot of attention in the market. This new loudspeaker has the characteristics of high efficiency, stability and reliability, and can be widely used in alarm communication systems in various places. It is understood that the loudspeaker adopts the latest digital signal processing technology, which can realize high-definition voice transmission and music playback. At the same time, the loudspeaker also has adaptive control technology, which can automatically adjust the volume and sound quality according to the sound feedback of different environments to ensure the clarity and stability of the sound. In addition, the loudspeaker also has a variety of safety protection measures, such as overload protection, short circuit protection, over temperature protection, etc., which can effectively avoid equipment damage and safety accidents. At the same time, the loudspeaker also supports remote monitoring and control, and can realize remote operation and management through the network or mobile APP. According to industry analysts, the introduction of the alarm communication loudspeaker will greatly improve the efficiency and reliability of the alarm communication system, and provide strong support for the security work of various places. It is expected that the loudspeaker will be widely used in various fields in the future and become an important part of the alarm communication system.

Recently, a new type of electric water mist fire extinguishing device has been launched on the market and has attracted widespread attention. This device adopts advanced technology, which can quickly respond when a fire occurs, effectively extinguish the fire, and protect people's lives and property safety. It is understood that this electric water mist fire extinguishing device is an efficient, environmentally friendly and energy-saving fire extinguishing equipment. The water curtain surrounds the fire source to achieve the effect of extinguishing the fire. Compared with traditional fire extinguishing equipment, this device can decompose water molecules into smaller particles, making the water mist finer and covering the fire source better, thus achieving better fire extinguishing effect. In addition, this electric water mist fire extinguishing device also has many advantages. First of all, it can respond quickly, and it can be started by simply pressing a button without manual operation, which greatly improves the speed and efficiency of fire extinguishing. Secondly, due to the adoption of high-pressure technology, water consumption can be greatly reduced, water resources are saved, and environmental pollution is also reduced. Finally, this device also has automatic detection and alarm functions. Once a fire is found, it will automatically alarm and start the fire extinguishing procedure, ensuring people's safety. It is reported that this electric water mist fire extinguishing device has been widely used in some public places and enterprises, and achieved good results. In the future, it is expected to be applied in more fields to protect people's lives and property safety.

Recently, a new type of fire hose - rubber-lined fire hose has attracted widespread attention in the market. It is understood that the rubber-lined fire hose is a pipe woven with high-strength polyester fiber and coated with a layer of special rubber inside. It has excellent characteristics such as high temperature resistance, corrosion resistance, and wear resistance. It can play a role in fire scenes very important role. According to experts, the advantages of rubber-lined fire hoses are mainly reflected in the following aspects: First of all, the rubber-lined fire hose has a very strong pressure resistance and can withstand the impact of high-pressure water flow, so as to ensure the smooth flow of fire water. Secondly, the inner coating of the rubber-lined fire hose is made of special rubber, which is resistant to high temperature, corrosion, wear, and is not easy to age. It will not cause cracks and water leakage after long-term use. In addition, the outer layer of the rubber-lined fire hose is made of wear-resistant and high-temperature-resistant materials, which have the characteristics of tensile and compression resistance, which can effectively protect the inner pipe and prolong its service life. It is understood that the rubber-lined fire hose has been tested in fire departments in many cities and has achieved very good results. In the actual use process, the rubber-lined fire hose can not only quickly and effectively extinguish fire, but also ensure the safety of firefighters, providing a strong guarantee for fire fighting work. At present, the rubber-lined fire hose has begun to be promoted in the market, and has been recognized and praised by the majority of users. In the future, the rubber-lined fire hose is expected to become a mainstream product in the fire protection industry and make greater contributions to the protection of people's lives and property.

Recently, a new type of safety protection equipment called "fire goggles" has attracted widespread attention in the market. It is understood that the goggles are made of high-temperature resistant materials, which can effectively prevent damage to the eyes from flames and high-temperature smoke. The design of the fire protection goggles was inspired by the protective gear of firefighters. This goggle uses special materials and processes to make it high strength, high light transmission and high temperature resistance. In a high-temperature environment, it can effectively prevent flames and high-temperature smoke from harming the eyes, and protect the eyesight and safety of users. It is understood that fire goggles are not only suitable for professionals such as firefighters, but also for ordinary people's safety protection at home and work. It can be used in various occasions such as cooking, welding, electric welding, workshop operation, etc., and can effectively protect users' eyes from high temperature, flame and smoke. The introduction of fire safety goggles has been welcomed and recognized by the majority of users. Many users say that the goggles are not only stylish, but also reliable and easy to use. At the same time, due to its high light transmittance, users can clearly see the surrounding environment and working conditions, which improves work efficiency. In general, the introduction of fire safety goggles has brought safer and more convenient protective equipment to people's production and life. It is believed that in the future development, it will be more widely used and promoted.

Recently, a new type of glove called rescue gloves has attracted widespread attention in the rescue industry. It is reported that this glove is made of the latest technological materials and has multiple functions such as waterproof, fireproof, and cut resistance, and can provide better protection for rescuers. The biggest feature of rescue gloves is their material. It is understood that this glove uses a combination of polymer materials and metal fibers, making it waterproof, fireproof, and cut-resistant. At the rescue scene, these functions can provide better protection for rescuers and reduce the risk of injury. In addition, the rescue gloves also have good breathability and comfort. The inside of the glove is made of breathable material, which allows rescuers to keep their hands dry in high temperature environments without sweat dripping. At the same time, the design of the gloves is also very user-friendly, which can better fit the hands and make rescuers feel more comfortable when using them. It is reported that rescue gloves have been widely used in many rescue agencies. Rescuers are very pleased with the performance and quality of the glove, believing it provides better protection and support for their work. In the future, rescue gloves will continue to be continuously upgraded and improved to meet the needs of the rescue industry. It is believed that in the near future, rescue gloves will become an indispensable part of the rescue industry, escorting the safety and lives of rescuers.

Recently, a new type of firefighting clothing has attracted widespread attention in the market. This fire suit adopts the latest materials and technology, which has higher fire performance and better comfort. It is understood that this fire suit uses special flame-retardant materials, which can effectively prevent flames from burning in high-temperature environments. At the same time, the fire suit also uses high-tech fiber materials, which can effectively resist heat radiation and flame burning, and provide a safer working environment for firefighters. In addition, this fire suit has better breathability and comfort. The special breathable material and design can effectively wick away sweat and keep the body dry, reducing the discomfort of firefighters in high temperature environments. The launch of this fire suit has been welcomed and appreciated by the majority of firefighters. According to a firefighter, this firefighting suit not only has better fire performance and comfort, but also is very light, which allows firefighters to carry out rescue work more flexibly. It is reported that this fire suit has been used in fire brigades all over the country and has been well received by firefighters. In the future, this fire suit will continue to be upgraded and improved to provide more comprehensive protection and support for the work of firefighters.

Today, a fire broke out in a high-rise building in the city center. Fortunately, the fire department arrived in time and successfully extinguished the fire, protecting the safety of the building and personnel. Key to the success of the blaze was the efficient sprinkler system installed in the building, the fire department said. The fire sprinkler system is an automatic fire extinguishing equipment that can be activated quickly when a fire occurs and spray a large amount of water mist to extinguish the fire. Fire sprinklers played a vital role in this fire. The fire sprinkler head is one of the most important components in the fire sprinkler system. It can evenly spray water mist to the fire area and effectively control the spread of fire. It is understood that the fire sprinkler system in this building was installed by a professional fire equipment company. The company's technicians designed a complete fire sprinkler system according to the characteristics and usage of the building, and carried out construction and acceptance in strict accordance with relevant standards during the installation process. The successful extinguishment of the fire once again proved the important role of the fire sprinkler system in the fire. At the same time, it also reminds us that in the process of building design and construction, more attention should be paid to the installation and maintenance of fire-fighting equipment to ensure the safety of personnel and property.

1. Water type, foam, ammonium phosphate dry powder, haloalkane type fire extinguishers should be used to extinguish Class A fires, that is, solid burning fires. Class A fire: refers to a solid substance fire. This substance tends to be organic in nature and generally produces glowing embers when burned. Such as wood, cotton, wool, linen, paper fires, etc. 2. Dry powder, foam, haloalkane, and carbon dioxide fire extinguishers should be used to extinguish class B liquid fires and meltable solid substance fires (it is worth noting here that chemical foam fire extinguishers cannot extinguish class B polar solvent fires. Home is good because the chemical foam is in contact with the organic solvent, the foam will be absorbed quickly, and the foam will disappear quickly, so that it cannot play the role of fire extinguishing. Alcohols, aldehydes, ketones, ethers, esters, etc. are all polar solvents). Class B fires: Refers to liquid fires and meltable solid substance fires. Such as gasoline, kerosene, crude oil, methanol, ethanol, asphalt, etc. 3. Dry powder, haloalkane, and carbon dioxide fire extinguishers should be used to extinguish Class C fires, that is, gas burning fires. Class C fire: refers to gas fire. Such as coal gas, natural gas, methane, ethane, etc. 4. To put out Class D fires, that is, metal burning fires, as far as the situation in our country is concerned, there is no finalized fire extinguisher product. Class D fire extinguishers abroad mainly include powdered graphite fire extinguishers and dry powder fire extinguishers for metal fires. In the case that the production of fire extinguishers and fire extinguishing agent beads has not been finalized in China, dry sand or cast iron foam can be used to extinguish the fire. Class D fire: Refers to metal fires. Such as potassium, sodium, magnesium, titanium, aluminum-magnesium alloy, etc. 5. Phosphoric acid salt dry powder and haloalkane fire extinguishers should be used to fight Class E fires. Class E fire: refers to the fire of charged objects. Such as generator room, transformer room, power distribution room, instrumentation room and electronic computer room, etc., when burning, electrical equipment that cannot be cut off in time or should not be powered off is a fire that burns with electricity. 6. Fight class F fires, that is, the fires of cooking objects (animal and vegetable fats) in cooking utensils. When extinguishing fire, avoid water, foam and water-containing substances, and use suffocation to isolate oxygen to extinguish the fire.

All-round automatic flood lighting work lights are mainly used for flood control emergency, public security department, fire department, railway transportation, electric power engineering, petroleum industry, petrochemical and other large-scale field operations, safety accident repair work, rescue and other related work Large-scale high-brightness lighting on construction sites. The lighting fixture is composed of four 500W environmentally friendly and energy-saving Philips brand lamp heads. Each lamp head can be independently adjusted up and down, left and right, and can automatically rotate more than 360° for omnidirectional lighting according to the needs of the construction site. The lamp head can also be distributed on the lamp panel. Lighting in 4 different directions, if you need 4 lamp heads to illuminate in the same direction, you can turn the overall opening angle of the lamp panel within 250° according to the required lighting angle and angle, and 360° left and right with the cylinder as the axis Automatic rotation; the overall lighting takes into account the distance and the distance, with high lighting brightness and a large range. The 3-section telescopic cylinder is used as the lifting adjustment method, and the maximum lifting height is 4.5 meters; rotating the lamp head up and down can adjust the beam irradiation angle, and the radius of the light coverage exceeds 45-65 meters.

Whether it is a fire supervisor or a unit's fire management personnel, they often face the inspection of fire equipment and equipment. These fire-fighting equipment and equipment are usually designed, installed and accepted. So, how to find common and important fire hazards? Let's let hydraulic fire protection take you to see the possible fire hazards of fire-fighting equipment and equipment itself. Fire-fighting equipment and equipment have three main functions: First, after a fire occurs, quickly put out the fire. For example, all kinds of automatic fire extinguishing systems, fire hydrants, and fire extinguishers; second, after a fire occurs, the warning reminds people that "the fire is on", and the spread of fire and smoke should be controlled as much as possible so that it does not expand. Such as automatic fire alarm system, fire broadcast, smoke prevention, fire separation system, etc.; the third is to help people put out fires and rescue themselves when a fire occurs, such as fire emergency lighting, fire elevators, etc. If the fire-fighting facilities and equipment cannot play their due role, it constitutes a fire hazard. Below, the common fire hazards of fire equipment and equipment will be classified and explained. In layman's terms, the main function of the fire alarm system is to tell you as soon as possible when a fire occurs: it's on fire, it's on fire. Lets you decide whether to put out the fire or run away. ,

At present, the styles of relevant forest fireproof clothing on the market have long been varied, and according to different situations, different styles have certain uniqueness in terms of functions and performance characteristics. Some forest fireproof suits have fireproof properties themselves, but the fireproof properties are not sustainable enough. Rescue and disaster relief in forest fires is a very long process. Security is also affected. Some forest fireproof clothing uses different fabrics. When wearing it for fire fighting work, it may be due to long-term running and high temperature burning, which may cause the fireproof clothing itself to tear or break. Losing the fireproof clothing should have protection capability. There are also some forest fireproof suits that can prevent the fire from burning, but the heat insulation effect is poor. When the firefighters enter the fire scene wearing fireproof suits, they can still feel the heat or even the burning pain caused by the flames, which affects the firefighters. The fire extinguishing efficiency may even cause considerable damage to the firefighter's body. Technology Introduction The forest fireproof clothing is made of aramid fabric, which is made with specially refined fireproof technology, and is famous for its strong defense measures that can also be exerted in the fire field. The fireproof property of forest fireproof clothing is very strong, which can help rescuers protect their personal safety in the fire scene and save more people. Technical Features 1. The forest fireproof clothing itself is extremely fireproof, and its flame-retardant and heat-insulating effect lasts for a long time, and its special material will not be damaged by repeated washing, and the integrity of the fireproof effect is maintained. 2. This fireproof suit has a very low duration of smoldering and afterburning, and the possibility of injury caused by fire in the fire field is low. 3. Even if the fireproof suit itself is ignited, there is no melting or dripping. 4. The fabric of the fireproof clothing itself is well-made, and it is not easy to break or tear. 5. The fireproof clothing itself will not cause deformation and shrinkage after washing. 6. The formaldehyde content of the fireproof clothing itself is 0

1. Timing view LED explosion-proof light: When operators use LED explosion-proof lights, pay attention to the field vision of LED explosion-proof lights. Since such lamps are placed outdoors, they are easily exposed to wind and rain, so the operator should check whether the outer station is damaged by the organized viewing periodic table, whether it is in the case of wiring, or the lamp is not lit. , if there is such a situation, the operator should replace or repair it in time. 2. LED explosion-proof lamp dust removal: Regularly clean the dust and dirt in the explosion-proof lamp housing to improve the luminous efficiency and thermal performance of the lamp. Wipe with clean water (wipe with a damp cloth) according to the protective capacity of the lamp housing. Switch off the power supply when cleaning the water jet. It is strictly forbidden to wipe the plastic case (transparent) with a dry cloth to prevent static electricity. 3. Safe start and stop to prevent short circuit: Before turning on the LED explosion-proof light, the operator needs to confirm whether there is a three-hole grounding socket. Since the lamps are mainly installed outdoors, the prevention is very simple. The grounding power supply can prevent the occurrence of short circuits and cause casualties. In addition, when repairing the equipment, turn off the power first for inspection or maintenance. 4. When the operator turns on the LED explosion-proof light, it is necessary to confirm whether there is a three-hole grounded socket. Since the light is mainly installed outdoors, it is easy to prevent, and the grounded power supply can prevent short circuit and cause casualties. In addition, when repairing the equipment, turn off the power first for inspection or maintenance.

This model is small and can easily go deep into various narrow areas to put out fires, and can adapt to various complex roads. The water mist foam device it is equipped with adopts modular installation, which is easy to disassemble and assemble, and is easy to integrate with panel operation.

●Quantitative oxygen supply: turn the switch hand wheel counterclockwise, high pressure oxygen flows from the oxygen cylinder to the pressure reducer, and automatically outputs 1.2L/min of oxygen into the air bag after pressure reduction. ●Manual air supply and oxygen supply: Press the air supply plate with your finger, oxygen enters the air bag at 60L/min, and the finger leaves the air supply plate, and the oxygen supply stops. ●Automatic air supply and oxygen supply: When the respiratory system is under negative pressure, the air supplementation plate contracts inwards, pressing the air supply rod to open the oxygen supply mechanism, and oxygen enters the air bag at 60L/min. When the air bag is rapidly inflated, the air supplementation plate leaves the air supply Gas lever, stop gas supply. When inhaling, oxygen enters the human body from the air bag, breathing valve, and mouthpiece. When exhaling, the gas enters the purification tank through the breathing valve and the exhalation hose. The CO2 exhaled by the human body is absorbed by the absorbent contained in the purification tank, and the remaining oxygen enters the air bag and mixes with the oxygen output from the pressure reducer. This is repeated to complete the human breathing cycle. Donghua Mine Safety Rescue Equipment Factory, while focusing on business, actively expands the research and development of new products, and continuously improves product quality. , Efficient sales framework. Looking forward to the future, Donghua will continue to adhere to the tenet of customer service first and integrity protection, establish a long-term competitive advantage, and build a first-class, standardized and ambulance equipment enterprise.

The fire rescue suit is suitable for emergency rescue and accident handling in an environment filled with toxic and corrosive media. It is used to protect the respiratory circulation system and skin of workers from toxic and corrosive media. It has the characteristics of light weight, convenient dressing, free suction, flexible rotation, safety and reliability, strong adaptability and corrosion resistance. It is suitable for military production departments such as satellite launching bases. Also applicable to petroleum, chemical, metallurgy, health and epidemic prevention industries. Use maintenance 1) Preparation before use Use suitable protective and air supply devices according to the protective media. According to the user's height and the size of the hands and feet, select suitable protective boots and protective gloves, and install them on the protective clothing to clamp and seal. Check that the connections are correct, that the seal is reliable, and that the clothing and lenses are aging, discolored or damaged. Check that the air supply unit is normal and inspect it according to the terms and conditions specified in the instruction manual of the supplied air supply unit. 2) Precautions during use When used with a portable air respirator, the user should immediately evacuate the scene when the respirator emits a residual air alarm. When used in conjunction with the vehicle-type long-tube respirator, special monitoring should be provided at the parking device. The values of the high and medium pressure gauges should be observed at all times, and the personnel working in the field should be kept in contact. When abnormal gas supply to the breathing apparatus is found, Personnel on site should be immediately notified to evacuate the site. If the user feels that the breathing is not smooth, the body is uncomfortable, or the gas pipeline is torn, stuck, or the protective clothing is broken, the following scenes should be evacuated immediately. If a fire accident occurs on site, it should be evacuated immediately after the initial fire is extinguished. 3) Storage maintenance after use After use, it should be thoroughly washed off with a mild decontaminant to remove the residue of the contaminants, then rinse off with water and hang in a cool, ventilated place to dry naturally. Protective clothing should not be folded and stacked, and should be hung in a clean and dry place to avoid exposure to sunlight, toxic gases, corrosive media, etc. The inner and outer surfaces of the protective clothing should be coated with talcum powder, and a silicone grease should be applied to the sealed zipper to prevent adhesion, aging and ensure the service life. Protective clothing is generally stored for three years under anti-aging conditions. Protective clothing should be regularly inspected and maintained to ensure safe use and function. The fire rescue suit is made up of a multi-layer fabric such as an outer layer, an insulating layer, a comfort layer, and the like, and the material of the combined portion can be made into a single layer or a plurality of layers. The outer layer of the heat insulation suit shall be made of a metal aluminum foil surface material with reflected radiant heat, and can meet the performance requirements of the basic garment manufacturing process requirements and the corresponding standards of the auxiliary materials.

Recently, the [Multifunctional Design R&D and Performance Evaluation of Protective Clothing" project jointly completed by Donghua University and Shenzhen Utopai Apparel Technology Co., Ltd. won the 2013 [Textile Light" science and technology second prize. The project was protected. The multi-functional design, research, development and performance evaluation of the garments, and the protective clothing developed have various functions such as fire prevention, heat insulation, waterproof and breathable, anti-virus and anti-bacterial, etc., and are suitable for individual protection needs of emergency rescue scenes and emergency rescue. A variety of hazards integrated protection It is understood that the general protective clothing is the use of flame-retardant fiber processing flame retardant protective clothing. The intrinsically flame-retardant fibers represented by meta-aramid are natural flame-retardant due to their special chemical structure, they are difficult to burn in the air, they extinguish themselves immediately after the fire source is removed, and the burning part is rapidly carbonized to form a heat-insulating protective layer. , Without melting, dripping or puncturing, it can effectively reduce or avoid burns and burns. This kind of protective clothing has a single protective function and poor comfort and functionality. According to the project leader Li Jun, director of the Department of Fashion Design and Engineering at Donghua University, the "multi-functional design and development of protective clothing and performance evaluation" project first proposed a theoretical model for the functional design of protective clothing, and established "layered insulation, multiple protections. , function build-up" and other protection models, to achieve a comprehensive protection of a variety of hazards. The thermal protection performance TPP combined with the total heat dissipation THL was used to comprehensively design the fabric system performance. At the same time, the two-step optimization technique was developed to construct a composite fabric system consisting of an outer waterproof breathable layer, a heat insulation layer, and a comfort layer; the flame retardant outer layer and the heat insulation layer were developed using arylsulfone fibers; and the [triple play" was developed. Technology, development of a waterproof, breathable, anti-virus, antibacterial and selective permeation fabric with [sandwich" structure; a four-dimensional dynamic body structure design method is proposed, and innovative design of protective clothing with adaptability to work activities is carried out. According to Li Jun, on the evaluation of the overall protective performance of fabrics and garments, the project developed a characterization technique that comprehensively evaluates various physical and chemical properties and comfortable ergonomic performance of protective fabric systems, explores and establishes protection for system science. The system and method for evaluating the overall performance of garments from fabric properties to garments. The project has developed a thermal protection performance tester for the simulation of the tensile deformation of micro-space fabrics under simulated clothing, revealed the evolution of the overall performance of multi-layer fabric systems, and developed a device for evaluating the scald protection performance of fabrics with high-temperature liquids, achieving high temperatures in fabrics and clothing. Theoretical research results on liquid permeation protection. At the same time, it uses the advanced technology of fire field burning dummy clothing thermal protection performance evaluation system [Donghua Fireman" as a substitute for biological human body to achieve quantitative prediction of human skin burn site and degree in simulated fire field, protective clothing and fire protection. The overall thermal protection performance of garments, thermal protection workwear, etc. was objectively evaluated. It is understood that "Donghua Fireman" is China's first burning dummy. In the high-risk environment of the fire scene, excellent protective equipment can effectively reduce the damage to firefighters and evacuees. In the past, the fabric burning test was generally used for testing, but this experiment could not reflect the actual effect on the human body, and it was easy to cause insufficient protection during use. Using the burning dummy to simulate the fire environment experiment can better understand the use of protective clothing. "Donghua Fireman" laboratory is the world's first fire body human body protective equipment combustion laboratory. At the same time, the dummy completely simulates the Chinese human body structure, can accurately sense high-temperature heat flow in different active postures, and accurately report body skin burns. In addition, its joints can be adjusted to simulate the human activities of firefighters. This will help the researcher to further improve the easy-pull clothing parts in the rescue activities and the gaps in the fabrics according to the physical characteristics of the Chinese people. The laboratory research team will then analyze the data of the dummy after burning. . Hu Zuming, director of the Chemical Fiber Research Institute of Donghua University who developed protective clothing fabrics, said that fabrics research and development and combustion tests are just like "spearing one another and attacking another". Through the escalation of the combustion test, the researchers will design the thermal protection equipment more scientifically and rationally to effectively curb the thermal damage to the human body caused by dangerous environments such as fire, battlefield and heat radiation. The fastest way to produce, study, and research [Our project team adopts the system of responsible persons for projects. Through the establishment of sub-topics, the responsibilities of all parties involved in cooperation are determined, and the rights and responsibilities are clearly defined. The mission is clear." Li Jun said. Aiming at the [R&D and performance evaluation of protective clothing multi-functional design" project, Donghua University relies on the theoretical advantage of [Donghua Fireman" Laboratory in the research team of production, research and development that is composed of Donghua University and Shenzhen Optel Clothing Company. It is mainly responsible for the establishment and improvement of the heat protection performance evaluation system for the fire dummy clothing. Youpute company will be years of professional R & D, production of special protective clothing production experience back to Donghua University, the latest research results as soon as possible to reach the production line. According to reports, both parties in product development make full use of the existing conditions for the integration of production, study, and research of the project unit. The Chemical Fiber Research Institute of Donghua University and Utop Thai Corporation participated in the whole process, and the developed technology was rapidly applied to scale production, shortening The process and time for the completion of technology and product development, and the production of products mainly use the existing production conditions of the project unit. Through regular summing up of the project experience, a meeting of experts, scholars, and engineers from various industries, universities, and research institutes is convened to discuss the difficulties and priorities in the progress of the project. The research results are transformed in a timely manner through a platform for production, research, and research to provide a good atmosphere for the transformation of technological achievements. Necessary supporting measures. It is reported that the results of the "multi-functional design and development of protective clothing and performance evaluation" project have been widely used in the production of flame retardant clothing, protective clothing, chemical protective clothing and other protective equipment products. Copyright Statement: This article is reproduced from online media and represents only the author's opinion. It has nothing to do with this site. If news articles and comments infringe your legal rights, please call us and we will handle it in a timely manner.

Overview of a person carrying a red box backpack Personal portable equipment is developed in accordance with the requirements of the Ministry of Health Emergency Reference Catalogue (Trial) and based on the experience of national large-scale health emergency rescue work. The sanitary emergency carrying equipment adopts: "1 X" design concept, "1" is the basic equipment for personal carrying, and "X" is an optional unit for special working environments. The personal carrying case is composed of a main bag and several unit bags. The main bag contains ten application unit bags with different functions. The unit bags are used to store bulky items such as clothing, tents, sleeping bags, and moisture-proof pads. Basic composition of personal carrying red box backpack The personal carrying equipment of the health emergency team is composed of the main box of the rucksack, the detachable clothing bag, the upper unit bag and the two side unit bags. The internal equipment consists of outdoor equipment, life-saving supplies, first aid medicines, professional protection, toiletries, office stationery, eating utensils, emergency food, quick-drying underwear and optional configuration. A total of 10 unit packs, the unit equipment consists of clothing, moisture-proof pads, sleeping bags , Single tent consisting of 4 unit packs and personal pockets. Materials for Personal Carrying Red Box Backpacks The fabric of the box-type rucksack for sanitary emergency equipment is made of PVC-coated nylon material, the lining of the main box is made of black polyester oxford cloth, the piping of the main box is made of polyoxymethylene rolling strips, and the lining of the main box is made of ABS board. The fabric of the unit bag is gray polyester oxford fabric, and the buckle tabs, lock pockets, handle straps, waist belt, and straps are made of gray polypropylene webbing.