Knowledge

1. Appearance inspection Appearance of weld: The weld should be well formed, smooth in surface, without obvious defects such as pores, cracks, slag inclusions, etc. The weld excess

1. Heating system failure 1. The heating plate does not heat Cause of failure Power supply problem: The welding machine may not be connected to the power supply, the power cord may

1. Before operation 1. Equipment inspection Appearance inspection: Check the overall appearance of the butt welding machine to see if the outer shell is damaged, cracked or deforme

I. Heating plate related 1. Prevent coating damage The surface of the heating plate of the PPR welding machine is usually coated with Teflon, which can prevent the PPR material fro

1. Frequency of use Frequent use accelerates loss For electric fusion welding machines, the higher the frequency of use, the faster the loss rate of consumable parts. For example,

1. Electrical connection parts 1. Power cord and output line The power cord is the line that connects the electric fusion welding machine to the power supply. In daily use, due to

1. External cleaning 1. Shell cleaning Wipe the outer shell of the electric fusion welding machine with a clean, soft, damp cloth regularly (such as every week or every two weeks,

1. Personnel training and qualifications 1. Professional training Operators should receive professional training on electric fusion welding machine operation. The training content

1. Welding quality problems 1. Insufficient connection strength If the welding parameters are set incorrectly, such as the voltage is too low or the welding time is too short, the