What does a high reliability supply look like?(1)

supply plays an important role in life. Basically, all products are inseparable from electricity. Therefore, power modules are widely used. Many household appliances have been used for a long time without breaking, indicating that the internal power module is reliable. What kind of high reliability supply is introduced in this paper? 

●High quality and reliable. Module power supply generally adopts fully automatic production, and is equipped with high-tech production technology, so the quality is stable and reliable.
Wide range of uses: The modular power supply can be widely used in various fields of social production and life such as aerospace, locomotives and ships, military weapons, power generation and distribution, post and telecommunications, metallurgy and mining, automatic control, household appliances, instrumentation and scientific research experiments. In particular, it plays an irreplaceable and important role in the field of high reliability and high technology.

1: Use high-quality components. In fact, the difference between some cheap components and some expensive components is reliability. 

2: When selecting device parameters, space should be reserved, such as withstand voltage. It is not allowed to assume that the market voltage is 220V. Generally speaking, we should consider that the voltage may be as high as 265V or even higher.