The PTC thermistor is installed close to the transformer
Posted by Admin | 08 Oct
The known toroidal transformer of the PTC thermistor should enter the maintenance status within 10 minutes of the primary and intermediate working voltage, the working temperature of the transformer is working, and everything is working normally.
The PTC thermistor is installed close to the transformer, please maintain it. The PTC air heater has a clear maximum operating frequency. It is known that the operating frequency of the transformer is 220V. Considering the fluctuation of the switching power supply, the maximum operating frequency should be clear and the large current should be measured accurately in practice.
In the event of a short-circuit fault in the secondary coil of the transformer, the primary and secondary currents can be fully considered. When a partial short-circuit fault occurs in the primary coil, the PTC air heater will be used in the natural environment, when it is in contact with chemicals or in the application of grouting or filler. When the barium titanate porcelain is restored, the effectiveness of the PTC thermistor will be reduced, and the change in the heat transfer standard caused by grouting will cause the PTC thermistor part to be overheated and damaged.
High temperature fan toroidal transformer overcurrent protection PTC thermistor is known a toroidal transformer primary and intermediate working voltage should enter the maintenance status within 10 minutes, the working temperature of the transformer is -, and the temperature when everything is working normally.