Firefighters' new protective clothing is unveiled, and the built-in air conditioner can automatically adjust the temperature.

Firefighters' new protective clothing appeared, and the built-in air conditioner can automatically adjust the temperature.

No matter whether you are in school or stepping into the society, you must contact firemen. I believe many people don't know about firemen's protective clothing. Here are the new protective clothing I collected for you. The built-in air conditioner can automatically adjust the temperature. Welcome to share.

At 1: am on April 2th, Beijing Public Security Fire Corps and China Astronaut Research and Training Center held a handover ceremony of multifunctional new fire protection clothing. It is reported that the new protective clothing has the characteristics of high temperature resistance, heat radiation and anti-deflagration. The built-in air conditioner can automatically adjust the temperature, transmit voice and video positioning information at a depth of 5 meters, monitor the physiological information of firefighters and the external environment in real time, and alert them at any time.

According to reports, the new protective clothing is a one-piece structure, and the material has the characteristics of flame retardant, waterproof, acid and alkali resistance, wear resistance, folding resistance, high temperature resistance, heat radiation resistance, deflagration resistance and high strength. The automatic cooling system is adopted inside, which realizes the active thermal adjustment function of the clothing, which is equivalent to a set of automatic air conditioning. The tester wears protective clothing in person and stays in the high temperature cabin for 3 minutes, and still feels comfortable. Firefighters wearing protective clothing can transmit video and positioning information with the ground commander at a depth of 5 meters underground. The clothing can monitor the fireman's movement state, pulse and other physiological information and the external environment in real time, and alarm and remind them in time when extreme environments such as high temperature appear.

The multifunctional helmet of protective clothing integrates the functions of lighting, camera shooting, information collection, temperature monitoring and alarm, which frees the hands of fire officers and soldiers. Movable joints and size adjustment functions are added to the clothing to adapt to people of all sizes. These details are designed to effectively improve the fitness and work efficiency of the clothing.

The helmet can be positioned by camera to prevent being trapped

Although the protective clothing is a one-piece structure, it is necessary to take it apart and introduce it.

The helmet of protective clothing has the most feeling of "Iron Man" helmet. There is a red triangle at the top, which looks like a logo at first glance. In fact, the headlight and camera functions are integrated here. Under the protective mask, air respirator can be connected. The helmet also integrates the functions of talking, information collection, temperature monitoring and alarm.

Iron Man also has an intelligent housekeeper named Jarvis. After the firemen rushed into the fire, the helmet's information collection system would transmit what the firemen saw to the intelligent housekeeper. The rear commander can combine the sight of four firefighters in the attack group to form a "panoramic view" of the fire, comprehensively analyze the fire situation, and then instruct the frontline firefighters to assault according to the safest and most effective path through the audio transmission system.

what should I do if a fireman who rushes into a fire is trapped?

The helmet also has an alarm device. Within 2 seconds, if the fireman does not move, the helmet will flash a red and blue alarm and give a buzzer alarm. Because the protective clothing also has a positioning function, backup firefighters can quickly find trapped comrades and rescue them.

what is the signal stability? According to the previous test, the transmission of information such as audio and video of the conversation between the ground commander and the firefighters who entered the third floor underground and were about 5 meters deep was very normal.

Built-in air conditioner can monitor pulse

If the helmet provides "communication safety", the clothing provides "temperature safety".

In a high-temperature fire, thermal radiation is terrible and even fatal. The automatic cooling system is adopted in the new protective clothing, which realizes the active thermal adjustment function of the clothing, which is equivalent to a set of automatic air conditioning built in. Testers wear protective clothing and stay in the high temperature cabin for 3 minutes, but they still feel comfortable. Liu Futao, a firefighter from Xiangyang Squadron, felt "cool" after wearing new protective clothing. "Rushing into the fire, the high temperature is the most uncomfortable, and it will soon consume physical strength. If you can persist in training for 2 hours, you may reach the limit in 4 minutes in the fire." Liu Futao said that the constant temperature system of the new protective clothing is like a "fire shelter", which allows them to fight in the fire for a longer time.

in addition, the protective clothing can also monitor the firemen's physiological information, such as movement state and pulse, and help them identify the fire environment. In case of extreme environment such as high temperature, they will give an alarm to remind them in time. The clothing also has the functions of movable joints and size adjustment to adapt to people of all sizes. These detailed designs improve the fitness and rescue effect of the clothing. At present, four sets of new protective clothing are still in the actual test stage, which are used by firefighters of Xiangyang Squadron in the actual police, and feedback the relevant use information for further optimization and improvement in the future. After passing the test, the new protective clothing will be mass-produced and equipped with the city's fire brigade.