What Is a Face Shield?

A mask is a shielding tool that prevents arc spatter, arc light, and radiated light from damaging the neck and neck of the weld during the welding process. It has two types of handheld and helmet. Goggles are installed at the window to observe the weld pool. The brightness and color number of the goggles can be selected based on the welding current used. Generally, it should not be too bright. It is better to clearly distinguish the molten iron and slag from the molten pool. ^[1]

[miàn zhào]

This entry lacks an overview map . Supplementing related content makes the entry more complete and can be upgraded quickly. Come on!

A mask is a shielding tool that prevents arc spatter, arc light, and radiated light from damaging the neck and neck of the weld during the welding process. It has two types of handheld and helmet. Goggles are installed at the window to observe the weld pool. The brightness and color number of the goggles can be selected based on the welding current used. Generally, it should not be too bright. It is better to clearly distinguish the molten iron and slag from the molten pool. ^[1]

miàn zhào

Masks are protective devices that protect people's faces. Some masks also have breathing devices. The masks used in different applications may vary greatly.

(1) Diving mask (face plate (guard)): for divers

(2) Respiratory mask [face piece]: The part of the gas mask or other respirator placed on the face with eye mask and breathing device

(3) Protective mask for sports [face piece]: Protecting the nasal bones; wearing a mask will be very helpful. Hamilton of the NBA Pistons wears a mask every game. He broke his nasal bone during a game. When wearing a mask during a game, it will be a bit uncomfortable at first, but he will get used to it slowly, so he will bring it in all future games to protect the nasal bone. If you want to buy, you must buy a good one, you should go to sports equipment Special counter, and then buy the right mask according to your needs.

(4) Protective masks for beekeeping: The nets currently used are mainly round and square, with various types. Most of the circular nets are made of black gauze or nylon nets, which are commonly used by beekeepers in China; the square nets are made of aluminum alloy or iron gauze, and are mostly used by beekeepers abroad.

(5) Fencing mask

A device woven into a mesh with wire to protect the athlete's face. Inside the cover is a retaining ring, a fixing device and a neck guard. The mesh can withstand 7 kg of pressure without deformation. First appeared in 1776, by

Invented by the French Labouchier.

(6) Welding mask. It is used to prevent arc light from damaging the eyes during welding.