any people use high-frequency welding machine will have large and small fault problems, then frequently used problems in the use of high-frequency welding equipment.
One, high frequency welding machine induction heating device when the water shortage protection alarm, may be these reasons: 1. pipe connection, 2. water pump power or pressure flow is insufficient (can not use machine cooling pump), water quality is poor, 3. waterways have clogging phenomenon and so on. These problems are well solved. When the water pipe is reversed, it only needs to be reconnected. When the pump power or pressure and flow rate are insufficient, the water pump head can be changed; when the water is blocked, the air gun is used to blow through.
Two, high frequency welding machine overheating protection alarm, may be these reasons: cooling water is too small, water flow is not enough, water is too poor, waterways may be blocked, and so on.
Three. When the high frequency welding machine has overvoltage protection alarm, the possible reasons are that the voltage of the power grid exceeds the rated voltage over ten percent, and it is used in the low peak of electric power consumption.
Four. When high frequency welder has overcurrent protection alarm, the possible reasons are: the shape and size of the self-made induction coil, the small distance between the workpiece and the induction coil, the short circuit fire between the workpiece and the induction coil or the induction coil itself, the influence of the metal fixture of the customers or the adjacent gold when the induction coil is used. The influence of the belongings and so on.
Five, when there is a lack of phase protection alarm, the possible reasons are: three phase electricity is seriously unbalanced, three phase electricity has a lack of one phase, air switch or power supply line has a circuit breakage.
Six, the work is easy to jump (suddenly stop working), the induction coil speed is too fast, the workpiece and induction coil or induction coil itself has short circuit fire phenomenon, the gap between the workpiece and induction coil is too small, and the shape and size of self-made induction coil is not correct.
About the author