Film capacitors have unique application advantages in many power electronics fields. Film capacitors have the characteristics of high voltage, high capacity, and long service life, and the structural design of the film can ensure that the capacitor has good self-healing properties. In the scenario o

Development history of low voltage capacitors(1) In the 1950s and 1960s, it was called the first generation of low-voltage capacitors. Its structure used oil-immersed capacitor paper as the medium, the capacitor element was a flat element, and the liquid medium used mineral oil (containing PCB toxic

What is a self-healing shunt capacitorSelf-healing capacitors are characterized by their self-healing properties. When the dielectric breaks down, the short-circuit current will melt and evaporate the metal film around the breakdown site, thereby restoring insulation, so it has high operational reli

In the three-phase motor, the three-phase windings of the stator are distributed according to certain rules, and the three-phase power frequency current is passed through, and the rotating magnetic field is generated by the alternating current.However, the power supply of a single-phase motor is sin

There are three wires connected to the compressor. If the compressor is running or not, you can touch the two copper pipe nuts of the outdoor unit. If the small pipe is cold, it will start.If it is red, yellow and black1. Insert the plug of the red line into the capacitor of the compressor and conne

The air conditioner compressor is very important to the air conditioner. If there is a problem with the start capacitor of the air conditioner compressor, the air conditioner will not work normally.If there is a problem with the starting capacitor, and the master cannot be found to repair it for a w

The starting capacitor is to make the starting coil of the single-phase motor energized when starting, and cut off after starting. The running capacitor is to make the motor perform capacitance compensation during operation, so the starting capacitor cannot be less, and the running capacitor can be

The air conditioner compressor is very important to the air conditioner. If there is a problem with the start capacitor of the air conditioner compressor, the air conditioner will not work normally. If there is a problem with the starting capacitor, and the master cannot be found to repair it for a

Compressor capacitors are essential in many home appliances. For example, air conditioners also have compressor capacitors, but they must be mastered and understood in terms of selection and inspection. After all, for compressor capacitors, its quality affects the normal operation of the equipment.

The eighth high vacuum coating machine arrived Safe plant this morning