Q:Plug the plug of the classification of what

Headphone plug, dc plug, audio plug, usb plug, video plug, microphone plug, charger plug, phone plug and so on

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

Air plugs can also be called plugs, widely used in a variety of electrical lines, play a connection or disconnect the role of the circuit

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:We use the power outlet are mostly single-phase three-wire socket or single-phase two-wire socket

The following two lines are the neutral line (the sign letter is "N" Neutral wire), FireWire (logo letter "L" Live Wire), the order is left and right fire, (the back of the plug against himself).

Q:The installation location of the socket and the height of the socket installation location

he general classroom on the front and back walls should be set a set of power outlets; stage should be equipped with power outlet; hotel lounge,

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

the difference between the two main box in the installation. Pay attention to the safety of the line on it.

Q:Why some plugs will affect the plug on the socket

the greater the risk of Mars, the socket rust, plug rust, will also take Mars! As long as not too big

Q:There are four (three-phase) plug

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

Q:According to the function can be divided into:

hree categories: electrical appliances are the use of safe voltage appliances, generally 12-36V electrical appliances, such as air conditioning, water heaters and so on

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.