electric welder's helmet Welding machine
Welding mask refers to a tool that protects the safety of the operator in welding and cutting operations. It is a high-tech product integrating optics, electronics, human body science, materials science and other disciplines. The combination of high quality LCD and glass plating is used as the blackout lens, and the light induction system on the lens can detect the generation and disappearance of arc light during welding instantaneously, and quickly drive the liquid crystal to achieve safe and effective filtering of harmful light, so as to protect the eyes and face of welders to avoid the damage of arc radiation. The welding mask is composed of an observation window, a light filter, a protective plate and a mask. There are four types of hand-held face mask, headband face mask, helmet face mask and helmet front hanging glasses face mask.
1. Eye protection: double filter to avoid harmful ultraviolet and infrared radiation produced by the arc, as well as damage caused by welding strong light to the eyes, and prevent the occurrence of electro-optical ophthalmia. 2. Facial protection: effectively prevent the damage caused to the face by splashing objects and harmful bodies in the operation, and reduce the occurrence of skin burns. 3. Respiratory protection: air flow guidance can effectively reduce the harmful gases and dust released by welding to the body and prevent the occurrence of pneumoconiosis occupational diseases. Polymer material molding, high strength, no light leakage is more suitable for today's trend, complete varieties can adapt to a variety of working environment needs. Solar light control welding mask, before the arc can clearly see the welding parts, arc automatically dimmed at the moment. The light-controlled welding mask is a new welding mask which uses light detection technology and liquid crystal technology. The principle is that the internal photoelectric sensing circuit detects the light generated during welding (mainly infrared or ultraviolet), amplifies it, triggers the control circuit of the liquid crystal, and applies the corresponding driving signal to the liquid crystal of the mask (transmitted TN liquid crystal) according to the preset light transmittance. Liquid crystal acting as light valve will change its light transmittance. The welding will be filtered out to produce infrared and ultraviolet radiation harmful to the human eye. At the same time, the bright light is reduced to a low light that the human eye can withstand. Compared with the traditional welding mask, it not only protects the health of the operator, but also can clearly observe the whole process of welding. It is an ideal replacement for traditional welding masks.
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Electric Welder's Helmet Welding Machine High Performance Images
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