The importance of tubular heater maintenance

The length of time the tubular heater is used

The 50% scrap rate is not caused by the quality of the tubular heater, it has a lot to do with our daily maintenance.

Therefore, when using the tubular heater, we must pay attention to daily maintenance.

1) Store the tubular heater in a dry place, especially in an environment with high humidity.

2) Protect the leads of the tubular heater to avoid abrasion, and do not expose them to contaminants such as grease and the water outlet of the injection molding machine. The use environment of the wire shall not be higher than 450 degrees Celsius.

3) The operation of the equipment needs to have temperature control and maintain good working conditions, and the operating equipment must comply with the specifications;

4) Because all tubular heaters have a tendency to absorb moisture in humid air, they may accumulate moisture during transportation or storage. Therefore, if the insulation resistance value is low (less than 1 megohm), the tubular heater can be placed in the oven for several hours or use a low voltage to eliminate moisture at the beginning of the operation.