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Welding shade numbers indicate the darkness of the glass used in the equipment. The higher the number, the darker the shade is. Various operations or processes require a certain welding shade number. Welding shades range from 8-13, cutting from 5-8, and for grinding it is 3.
When choosing your welding lenses, your hue number is the most important thing. The safety glasses for soldering come in different colors.
The hue number shows the darkness of the glass, and for various solder styles and amplifiers, different shades are suggested.
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Many welding methods produce a higher arc than others and require a higher number of shades.
The numbers of the soldering shade suggest the capacity of the glass used in the unit. The more many the darker the color. A certain shade number is necessary for different operations or processes. The colors are 8-13 and 5-8, and 3 are available for grinding.
The number of shades on the lens shows how dark it is and how effective it is to shield the eye from intense light during arc welding or plasma arc cutting. The best coloring defends the wearer from damage to the retinal.
The shade number helps welders to choose the most convenient and transparent lens for a certain welding or cutting process.
The shades vary between 2 and 14, the higher the darker glass. Dusker lenses block out rays that could be detrimental to the skin and ultraviolet (UV) and infrared (IR).
A 2 shade lens is appropriate for the soldering of a torch. Any other welding procedure requires a higher number of shades up to 14 for the soldering of carbon arches.