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What Kinds Of Power Lines Are There?
- Dec 08, 2017 -

The power  cord can be divided into AC AC power cord and DC DC power cord according  to purposes. Generally, the AC power cord is a wire that passes through  a high-voltage AC power supply. Such a wire needs a uniform standard to  obtain the safety certification before the voltage is high to be  officially produced. The DC line is basically through the  lower voltage DC, so the security requirements are not stringent AC  line, but for security reasons, the current countries still require  uniform safety certification.