July 28, 2020

Electric welding arc light intensity detection

Electric welding arc light is a very harmful light. The national occupational health standard GZB/T 189.6-2007 clarifies the method for measuring the ultraviolet radiation of electric welding arc light by physical factors in the workplace, and measures the surface, eyes, limbs and other exposed parts of the operator. Irradiance or exposure.
The application of ultraviolet irradiance meter in electric welding arc industry is everywhere. When passing by the repair shop, workers can always be seen holding their masks doing welding. It hurts my eyes to see a shining arc. This is probably the most common impression of arc welding in many people. Through the application of our UV irradiometer in the detection of welding arc industry, we can understand this industry.

Electric welding arc light is a very harmful light, which can be said to be a source of work pollution. The pressure reducer in the electric welding machine reduces the voltage and enhances the current, so that the electric energy generates huge arc heat to melt the electrode, and produce such a moment of strong light Light. Due to the widespread use of electric welding, our country defines the method of measuring ultraviolet radiation for physical factors in the workplace in the occupational health standard GZB/T 189.6-2007. Measure the irradiance or exposure of the operator's face, eyes, limbs and other exposed parts. If a protective mask is used, the intensity of ultraviolet radiation on the eyes and face inside the mask should be measured. The standard also mentions that the main frequencies of arc welding are 365nm, 290nm and 254nm.

The LS125 uv light meter is a multi-channel device that can support nine kinds of probes. The operation is relatively simple. If you want to measure the ultraviolet intensity of any band, you can directly change the ultraviolet probe of the corresponding band. This is also the most comprehensive multi-channel UV irradiometer with UV probes on the market. Need to measure the UV intensity of electric welding arc, UVC, UVB, UVA-X1 probes of LS125 multi-channel UV light meter are the best choice!