Key inspection items for explosion-proof electric immersion heater!
oday, the editor of Suwaie said that the key inspection items of explosion-proof immersion heater should include: checking that the valves in the pipeline should be in the correct position, and cannot change the state of the valves at will; inspecting, recording and analyzing the immersion heater output, The inlet wind pressure should meet the design requirements. If the wind pressure value is too low or too high, the system operating parameters should be adjusted in time, otherwise the immersion heater will be damaged;
Then check whether the grounding wire of the explosion-proof immersion heater is intact and whether the installation is firmly connected to avoid personal electric shock; check whether the cooling fan at the bottom of the SCR power regulator and the cabinet cooling fan are working well. If there is a stop, replace the fan immediately ; Check whether the air conditioner in the power distribution room where the control cabinet is running is normal, measure and record the temperature of the power distribution room, if any abnormality is found, deal with it immediately; measure the SCR operating temperature of the SCR power regulator. , Increase the ventilation and heat dissipation to reduce the temperature, and if necessary, stop the operation of the group for inspection;