Q:What is the meaning of the second and third socket?

ingle-phase two-pole socket plug the two-pole (fire zero) plug, single-phase three-pole socket plug three-pole (flash zero) plug.

Q:What is the difference between an aviation plug and an air outlet?

Improving the reliability of the aviation plugs is the responsibility of the manufacturer first

Q:How is the plug caught in the socket?

if it is fixed on the wall, or old-fashioned power outlet, we must first disconnect the power gate, and then look for tools to remove Open socket.

Q:What is the difference between the concealed socket and the socket?

The bottom box buried in the wall, the line is also the wall, only the panel in the outside called the dark socket, the bottom box and the panel are outside the wall called the installation of the socket

Q:There are four (three-phase) plug

its distribution circuit and power supply should be selected according to the actual capacity

Q:How to plug a 16A plug on a 10A power outlet

long-term use of 10-amp power supply will burn or even fire! More consideration of security issues, but not recommended in the use of high-power electrical conversion socket,

Q:Is there a difference between air conditioning sockets and other sockets?

the general 16-amp socket can be applied to 2 and a half air-conditioning; 20 amps for 3 air-conditioners; 25 amps for more than 3 air conditioners; 32 amps for more than 5 air conditioners.

Q:Indoor socket generally have several?

so should set the power outlet. The power outlet should be powered by an independent branch and the leakage protector should be installed on the socket slip.

Q:Why can not the plug plug the socket?

The general socket has a guard, is used to protect the accident happened, you check is clear that this is not the case

Q:Three-wire socket with three-wire plug how ah?

FireWire and the zero line can only be separated from the next, not allowed to zero right fire