Specific inspection items:
1. Pre-welding inspection: Conduct pre-welding inspection, such as insulation and protection of power line and secondary line, protective grounding of welding machine shell and workbench, protection of exposed conductive parts of welding machine, identification of welding machine certificate, implementation of welding operation ticket and preventive measures in special environment, and implementation of safety measures according to weather conditions.
2. Operation inspection of electric welding machine: wear welding gloves, standardize operation, and connect the power switch in violation of regulations.
3. Welding safety operation: operate according to the welding safety operation rules, wear labor protection articles correctly, place weldments stably and firmly, take measures for welding in special environment, and conduct welding skillfully and normally.
4. Post-welding site cleaning: After the work, check the site, extinguish the fire source, cut off the power supply, put the weldments, tools and residual welding materials in the designated place, and clean up the site environment and hygiene. ?
How to test the welder's certificate;
Welder certificate belongs to a special type of work, which generally needs to be registered and tested in the local labor department. In addition, the welder examination is also conducted in a qualified training center or school entrusted by the labor department. After registration and training, you can take the exam. Different welders' certificates have different examination contents, among which the welder's special operation certificate is the most basic certificate, and generally only theoretical knowledge needs to be tested, while the other two welders' certificates need to be tested in theory and practice, which is relatively difficult. ?
The theoretical examination of welder's certificate is mainly around the contents of the book, and there are many multiple-choice questions, among which the welder's certificate of primary qualification is multiple-choice questions, and the practical questions are also some basic routine operations, which are the most commonly used in training or work.