How to correctly install and use precision spot welders

Precision spot welding machines are known for their excellent welding effects, with precise time adjustment resolution and extremely high control accuracy. Under the premise of high service quality, the feedback control response speed of precision spot welding machines has been significantly improved, and the output stability performance is excellent. For this reason, precision spot welding machines have been widely used in many fields such as aviation, aerospace, energy, electronics, vehicle manufacturing and light industry. Today, Huandian editor will explain in detail how to correctly install and use precision spot welding machines.

The lead wire of the industrial spot welder should be selected carefully, and electric resistance welding machine should not be too thin or too long to ensure that the voltage drop during welding does not exceed 5% of the initial voltage. At the same time, the initial voltage needs to be kept within the range of ±10% of the power supply voltage.

When operating the precision spot welding machine, be sure to wear gloves, aprons and protective glasses to prevent burns caused by flying sparks. At the same time, hand spot welding machine is necessary to ensure that the sliding parts are well lubricated and metal splashes are removed in time after use.

After the first use of the precision spot welding machine for 24 hours, the screws of each component should be tightened, especially the connecting screws between the copper soft link and the electrode, which must be tightened in place. In addition, the oxide between the electrode rod and the electrode arm should be cleaned frequently after use to maintain good contact.

When using the spot welder, if the AC contactor is found to be unreliable, this usually indicates that the grid voltage is too low. At this time, the user should first solve the power supply problem and continue to use hand held resistance welder after the power supply returns to normal. The precision spot welding machine is worth noting that the wearing parts of this point welder include the moving contacts and static contacts of the upper and lower electrodes, which need to be checked and replaced regularly.