overload

overheating

Difficulty in starting

Ripple and ripple interference

At present, switching power supply is widely used in almost all electronic equipment with the characteristics of small, light weight and high efficiency. It is an indispensable power supply mode for the rapid development of the electronic information industry. Switching power supply is widely used in scientific research equipment, industrial control equipment, military equipment, LED lighting, power equipment, instrumentation, air purifier, electronic refrigerator, communication equipment, computer cases, digital products.