Hur man hanterar störningsproblemet med elektriskt värmerör

1. Isolation method: The isolation method is to install the electric heating tube suspended in the air so that the electric heating tube does not touch the refractory bricks of the furnace wall. The electric heating tube and the bracket are also isolated by insulation. This method can well prevent high-temperature leakage interference.

2. Shielding method: The shielding method is to put the thermocouple of the electric heating tube into a galvanized pipe or other metal shielding for shielding. In this way, it can prevent the influence of interference signals and high-voltage electric fields. When using this method, the galvanized pipe and the shielding should be well grounded, and the Termoelementet ska vridas ner .

3. Grounding method: This method is to do a good job of grounding. This method mainly has two forms of grounding: the first is the grounding of the reference end of the electric heating tube, and the other is the grounding of the precise measurement end of the electric heating tube. When the electric heating tube uses the reference end grounding method, one side of the lead end of the electric heating tube (or thermocouple) is grounded through this sufficient capacitance (the higher the capacitance, the better when conditions permit). The precise measurement end grounding method is to ground the precise measurement end of the electric heating tube, and also to lead a wire from the detection end of the electric heating tube to ground. This method has a very good effect in preventing high-temperature leakage störning .

Eftersom värmeledningen är en nyckelkomponent i det elektriska värmningsröret, när vi köper det elektriska värmningsröret, bör vi vara uppmärksamma på att använda värmtråden som är värmebeständig inuti röret och ofarligt för det elektriska värmelektroden . Detta kan minska störningar i viss utsträckning, säkerställa att det säkra driften av det elektriska värmebandet och göra ditt arbete mer bekvämt, snabbt och effektivt .})