Q:Is there a socket on a socket?

plug the place is bound to exist contact resistance, if the use of contact resistance is too large Will also cause fever, which will give security to bring security risks,

Q:The correct connection of the power outlet plug

if the power leakage protection device, then plug the socket with electrical appliances, if the trip, indicating that the line is actually the ground line of the root line; if not jump, then the right.

Q:How is the plug caught in the socket?

Plug is stuck in the socket there are two possibilities, one is due to poor contact between the plug socket leaving the socket or plug overheating deformation.

Q:The aviation plugs have different classification methods

special purpose aviation plugs and so on. The following discussion of the low-frequency aviation plug (frequency of 3MHZ below) selection method

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

10A socket plug 16A plug certainly can not get into, the commercial socket conversion head, you can 10 holes from the specifications, into 16 holes from the specifications

Q:Indoor socket generally have several?

Indoor in addition to lighting equipment, there are small-capacity power tools, household appliances, etc., because they are not fixed,

Q:What is the meaning of the female socket and male plug?

will not fall into the foreign body or the operation caused by electric shock accident. It is simple and easy to manufacture.

Q:How can the socket take the LN line if it will be reversed?

For the 220V three-pole (three-hole) socket, the Chinese standard is to be wired after the face of the socket jack

Q:Provide the most commonly used wiring method for socket plugs

Called the zero line is the reason for the three-phase balance of the neutral line without the current through, and then it is directly or indirectly connected to the earth, with the earth voltage is close to zero.