Common protective clothing and related introduction

Wear protective clothing when exposed to strong radiant heat near the flame area. It does not apply to firefighters wearing fire when they come into contact with flames when they enter the flame zone during firefighting and rescue operations, or when handling radioactive substances, biological substances, and dangerous and chemical substances. Fire suits can reflect radiant heat and can be in direct contact with flame-resistant clothing. You can wear a fire suit for a short time through the 800-1000 degree fire.

Chemical protective clothing

Chemical protective clothing is one of the protective clothing for firefighters. It is used by firefighters to protect themselves from chemical dangerous goods or corrosive substances when they perform firefighting battles and rescues in the fields of hazardous chemicals and corrosive substances and fires. and wearing protective clothing.

Chemical protective clothing may or may not be sealed, depending on the application and level of hazard. All materials used for protective clothing must be resistant to chemical penetration and degradation. Seam structure is also an important factor affecting the performance of protective clothing. If it is not handled properly, the pores of the fabric will leave enough pores to allow micro-materials or liquids to pass through. This reduces the protective performance.

Electromagnetic radiation protective clothing

The very fine conductive fiber implanted in the fabric can ensure that the clothing does not generate static electricity, and can achieve explosion-proof, dust-proof, antibacterial and cleaning effects. Due to the natural mineral powder added to the fabric, it can emit far-infrared that can be absorbed by the body at body temperature, and its emissivity is above 80%. Can activate human cells, increase cell energy, promote and improve the human microcirculation, thereby enhancing human immunity. The fabrics are soft, breathable, comfortable to wear, and superior to ordinary cotton products. The properties of the fabrics can be washed freely. It is able to shield protective clothing from electromagnetic waves in the frequency range of 100kHz to 300GHz.

Electromagnetic radiation protective clothing role:

The garment has a shielding attenuation value of 20-30 dB, which can shield electromagnetic clothing in the frequency range from 100 kHz to 300 GHz. It can meet the needs of electromagnetic waves protection of radiation emitted by electrical appliances in general industries and homes to protect human health.

Dustproof protective clothing

Dustproof clothing, protect workers from general dust hazard protective clothing. General powder generaldust, nontoxic, non-radioactive dust to human skin. Divided into Class A dust-proof clothes (common type) and Class B dust-proof clothes (anti-static type) according to the purpose. According to the style is divided into one-piece dust-proof clothing and split-type dust-proof clothing.

Nuclear and radiation protective clothing

For the nuclear environment (small doses, a wide range of ionizing radiation, mainly α, β rays mainly), to prevent radioactive aerosols and dust on the human body. The main application environments include: nuclear explosions (atomic bomb explosions), dirty bombs, nuclear power plants and explosions, nuclear mine operations, etc.

Nuclear protective clothing principle

Nuclear radiation, or what is often called radioactivity, is present in all substances. This is an objective fact that has existed for hundreds of millions of years. It is a normal phenomenon. Nuclear radiation is the flow of microscopic particles released during the process of transforming from one structure or one energy state to another or another energy state. Nuclear radiation can cause the material to cause ionization or excitation, so it is called ionizing radiation. Ionizing radiation is divided into direct ionizing radiation and indirect ionizing radiation. Direct ionizing radiation includes protons and other charged particles. Indirect ionizing radiation includes photons, neutrons and other uncharged particles.