Auto darkening welding helmet due to the use of optical technology and solar technology special, light screen appears quickly when Chi arc darkens, automatic recovery fork light when stop welding. The welder can immediately check the welding pool and location the welding point, preparing for the next welding perfectly. The use of it makes welding quality greatly improve. At the same time, this welding helmet can filter ultraviolet, infrared radiation and welding light damage to the eyes. It can prevent the infringement of spatters and harmful objects on the face, reduce the incidence of skin burns. Therefore, auto darkening welding helmet is widely used.
The operator should always clean the external protective film as follows:
1. Remove outer guard sheet from the weld cap.
2. Put a little detergent on the outer protective sheet and wipe with a wipe or paper towel.
3. Rinse the outer protective film with clean water.
4. Use an air gun to dry the outer protective film. Be careful not to wipe it with paper towels. Or traces of wiping will be left on the outer protective sheet.
5. Remove dust from an automatic screen using a wipe or tissue.
6. Fit outer protective film to the solder cap.
