Toroidal transformer is a large type of electronic tran […]
Toroidal transformer is a large type of electronic transformer, its main purpose is as a power transformer and isolation transformer. The toroidal transformer has high efficiency, because the toroidal transformer core is made of continuous continuous oriented silicon steel strips, which will form a highly consistent magnetic flux guide after annealing. At the same time, the toroidal transformer windings are tightly covered with the toroidal core For winding, the magnetic flux density is higher because the toroidal transformer can achieve a high electrical efficiency of 95%.
When we use toroidal transformers, there are some special considerations. Only reasonable use of toroidal transformers can make the performance and life of the transformer not be affected. How to do usual maintenance is a blind spot for many people. Here are a few brief introductions. The following points are important factors for the normal operation of toroidal transformers.
1. Prevent long-term overload operation of the transformer:
Long-term overload operation will cause abnormal heating of the coil, causing gradual aging of the insulation, which is likely to cause short circuits between turns.
2. Ensure that the wires are in good contact:
Poor contact of the internal joints of the coils, poor contact between the connection points between the coils, the contacts leading to the high and low voltage side bushings, and the fulcrums on the tap changer will cause local overheating, damage the insulation, and cause a short circuit or open circuit.
Zhejiang Dechuang Transformer Manufacturing Co., Ltd.
