There is a big difference in price between cheap and expensive. In fact, this is mainly because it is used in different occasions. Thousands of dollar

Polyurethane has been used in China for a period of time, but due to its high hardness, inconvenient maintenance, and the price reduction of silicone

Epoxies cannot be used for stress-sensitive and module sealing due to their hardness and are basically eliminated by module power supplies. However, d

At the same time, the design of the high-frequency switching transformer winding in the module switching power supply is also very important. The wind

Electrolytic capacitors, aluminum electrolytic capacitors and monolithic gallbladders, which use sulfuric acid to make the insulating medium, large ca

Regulation of output voltageFor module power products with TRIM or ADJ (adjustable) output pins, the output voltage can be adjusted within a certain r

1. Flame retardant properties can not be ignoredThe secondary power DC/DC converter of the communication power supply has been commercialized. The mod

The purchase of 24V power supply  should be cautious, and the flame retardant performance should not be ignoredElectricity has become an indispe

For the TRIM output pin, the center of the output potentiometer and the center TRIM are all connected to +S, -S in the pin module, and the other two e

The potting of the acdc power module is very important. This process not only involves the protection of the power module potting acdc power module (w

Internationally, the inverter power supply series products below 400kVA have come out. In the early 1980s, Toshiba Corporation of Japan was the first

The quality of the resolution of the circuit schematic is usually done from a professional perspective. This power module can be divided into two kind