Knowledge

how to check time on hdpe pipe welding machine:

How to check pe pipes before welding: Before welding, firstly, check if the material and its pressure grade are the required ones. Secondly check if there are scratches or fissures

Be noted before operating butt fusion machine 1. The machine is in good conditions 2. The power complies with the requirements according to the butt fusion machine 3. Power line is

The limit switch is ineffective or the mechanical parts of planing tool are clipped. The limit switch is ineffective or the mechanical parts of planing tool are clipped. Solution:

Elbow making According to the elbow’s angle and quantity of welding parts, the welding angle between every part can be decided. Explanation: α － welding angle β － elbow angle n － q

Frequent joints quality problems analyze:

If lose of control when heating, how to deal The red light is shine, but the temperature still goes up, that is because the connector is fault or the joints 7 and 8 can not open wh

If abnormal temperature increasing,how to deal? 1. The temperature controller switch is open: Check the connection of contactors 2. The sensor （pt100）is abnormal. The resistance va

If ground fault switch trips, how to check 1. Power cable of heating plate, the motor of pump and planing tool may be damaged: Check the power cables 2. Electrical components are t