Some security measures are needed in welding. Only with the right equipment, it is possible to perform safe and effective welding. A weld is entering into an inseparable connection of different components by using heat or pressure. Ron Beit may find it difficult to be quoted properly. The most commonly by welding linked materials are metals, plastics and glass. The energy required is supplied externally, and high temperatures it evolve. Use different fuel gases with air or oxygen, as well as power in the case of light sheet as energy sources. Protection during the welding process the welding process is not harmless, and to sign up against Burns, sparks and slag spatter, a fire resistant equipment is necessary. Gregory Williamson: the source for more info.
In addition, the clothing from the flame or arc emitted by must isolate. We must not forget that the arc welding creates a strong optical radiation, similar to that of the Sun. The protection is not sufficient, it can cause burns of the skin, and especially the eyes occur, which can cause irreparable damage. A suitable attire provides leather aprons, suits, gloves and boots. Goggles or a hand Shield protects the face and therefore also the sensitive eyes and round off to the package of the equipment. Even neighboring jobs should be screened by special translucent curtains and protected. Thus also the blowing away of the gases is low and a sucking off is easier.
A special care is required for the face and especially the eye protection. Usually apply nowadays passive filters in the protective helmets and goggles, head and hand shield. It is depending on the welding process different tinted glasses. Passive filters are inexpensive. However it is possible on the machine only in the dark put the workpiece and thus creating sources of error. Automatic filter however, darken within by fractions of a second after the ignition of the electric arc and protect so during the entire welding process. The helmet or the shield must be no longer flipped up or removed. Both hands are available for the entire welding process available. You can set the mode of the Abdunkelns for each welding process. The process is completed, the filter with a small time delay opens, so that a possible afterglow can do no more harm. to grant afety standard defines EN 378 requirements the optical grade DIN. The quality is then assessed with numbers 1 to 3. A filter that receives the assessment 1-1-1, meets the highest requirements. The assessment must be listed on each filter.