Switching power transformer is a power transformer with switching tube. In addition to the voltage conversion function of ordinary transformer, it also has the function of insulation isolation and power transmission. It is commonly used in switching power supply and other occasions involving high-fr... read more
In addition to electrical stress, temperature is the most important factor affecting the reliability of power supply equipment, which will lead to the failure of components. When the temperature exceeds a certain value, the failure rate will increase exponentially. According to one of the design rul... read more
With the rapid development of modern science and technology, more types of power adapter and switching power supply, such as sequential, but the size of both the power adapter and switching power supply, shape differences, their internal structure and properties of usually doesn't happen too big cha... read more
First: be clear about your needs 1. Generally speaking, we only want to buy switch power adapter when the product we are using fails. We can directly take the previous adapter to the corresponding store to buy it.Basically sell electronic products or repair shop will have this kind of switch power a... read more
There are many kinds of power adapters, different power, different sizes, different pins and so on.Why do power adapters need CE certification? CE certification, mainly for the European market, the domestic production of power adapters exported to the European market, the product must pass the CE ce... read more
