Bagaimana menangani masalah gangguan pipa pemanas listrik

1. Metode isolasi: Metode isolasi adalah memasang tabung pemanas listrik yang tersuspensi di udara sehingga tabung pemanas listrik tidak menyentuh batu bata refraktori dari dinding tungku . Tabung pemanas listrik dan braket ini juga terisolasi dengan isolasi {{2} {{2} {{2} {{{2 {{{2 {{{2 {{{2 {{2 {{2 {{2 {

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 termokopel harus dipelintir .

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 interferensi .

Because the heating wire is a key component of the electric heating tube, when we buy the electric heating tube, we should pay attention to using the heating wire that is heat-resistant inside the tube and harmless to the electric heating tube electrode. This can reduce interference to a certain extent, ensure the safe operation of the electric heating tube, and make your work more convenient, fast and effective.