Hur mycket vet du om brandisolerade kläder?

Värmeskyddskläder är ett plagg som bärs i en miljö med hög temperatur, vilket kan främja fördelningen av kroppsvärme och förhindra värmeslag, brännskador och brännskador och andra faror. Skyddskläderna. Därför måste värmeskyddskläder ha flamskyddsmedel, vätskeavvisande, inga smälta droppar som produceras vid förbränning och kan bibehålla klädens integritet när den värms upp. och bärkomfort och annan prestanda.

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According to the use of different temperatures, thermal protective clothing can be divided into fire protection clothing > 1000℃, high temperature protective clothing <200℃, thermal protective clothing for fire-fighting, fire-fighting and fire-fighting. Service > 800 ℃, industrial heat insulation suit <800 ℃, firefighters firefighting suit <200 ℃ and so on five kinds. In general, the following misunderstandings need to be noted when selecting

1、Take industrial heat insulation clothing as fire-fighting heat insulation clothing

The safety performance of the fabric of industrial thermal insulation suits is usually lower than that of fire-fighting suits, and the laminated aluminium foil on glass fibre is used, which is easy to fall off after use and heat radiation. Low reflectivity. The base material of fire fighting heat insulation clothing is usually made of aramid high-temperature resistant material, and the aluminum foil on the surface is sprayed onto the base material at high speed.

The surface is smooth, not easy to fall off, and the heat radiation reflection efficiency is high. The surface mirror of windows is different, the surface mirror of fire fighting heat insulation clothing adopts gold-plated glass, and the heat radiation reflection rate is more than 95%, the surface mirror of industrial heat insulation clothing usually adopts chrome-plated glass or polyester transparent mirror, which cannot reflect the heat radiation of more than 500 degrees, and it is easy to cause burns to eyes and face.

2、Take heat-insulating clothing as fireproof clothing

The style of the heat insulation clothing can be the same as the fireproof clothing, but the heat insulation clothing can not come into contact with the flame, and can not enter the fire field operation, otherwise it will cause damage to the clothing.

3、Confusion of heat-insulating clothing and fireproof and chemical-proof clothing

Thermal suits are not suitable for firefighters in the fire fighting and rescue process and radioactive substances, biological substances and hazardous chemicals in contact with the use of wear.

4、Confuse high temperature protective clothing with thermal clothing

The difference between thermal suits and high-temperature protective suits mainly lies in the difference of ambient temperature and fire conditions, high-temperature protective suits reflect heat radiation poorly. The insulated suits are generally able to reflect off 70% of the thermal radiation.

High-temperature protective clothing is mainly used in environments where the ambient temperature is less than 300 degrees Celsius, while thermal protective clothing is mainly used in environments where the ambient temperature is greater than 300 degrees Celsius. Ambient temperature, or where molten metal is splashed.

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