Q:Ordinary light bulb connected to the line or line of fire?

In accordance with the building specifications of ordinary lampholders in the middle of the tongue connected to the line of fire, the mouth of the mouth connected to the zero line.

Q:What is the electronic stent holder?

Are the name of the standard ah, but that is not the same as the East, the lamp is directly connected with the lights on the lamp on the lamp

Q:Want to take a lamp, put the chandelier unloaded, found three lines, how to pick up?

To see if there is a line is connected with the shell metal, yes, do not control it (is a protective ground), the new lights connected to the other two lines can be, but a light, the original lights and new lights Are bright.

Q:What is the difference between a lamp cap and a lamp holder?

The lamp is fixed to the lamp holder, so that the lamp connected with the power supply part of the lamp called the lamp ", visible lamp is the lamp parts.

Q:What is the relationship between the lamp holder and the chandelier mouth?

the hanging lamp mouth is vacant.

Q:How is the lamp holder fixed on the wall

Place the lamp holder in the approximate position on the wall, then mark the position of the fixing hole, drill the eye with the impact drill, insert it into the plastic expansion tube, and then fix the lamp cap on the plastic expansion tube with the tapping screw. This method is very strong The

Q:Home screw cap is generally what model

The screw cap is a kind of lamp cap, the advantages of the screw cap can be firmly fixed on the socket, is the threaded connection. The accuracy requirements for lamp and socket machining are lower than those of bayonet.

Q:What are the types of lampholders, how are they distinguished? E14 E27 MR16

One of the purposes of this symbolic system is to make each designated symbol short, legible and helpful in indicating its use, which consists of letters, numbers and symbols, each of which has its own meaning For each particular lamp cap and lampholder it should only be named with a symbol that can not be used to identify the material used in the lamp holder.

Q:Can the lampholder be plugged into the socket?

First, you can answer that you can not plug in the socket, because only the light bulb socket such as the socket or screw mouth can be used, and the light bulb is a type of jack, not the bayonet is the screw type, otherwise Do not go in

Q:What are the common lamp specifications for LED bulbs?

GU10 and other GU at the beginning of the finger for our daily use of the bayonet, GU: G said the lamp type is plug-in, U said the lamp part of the U-shaped, behind the number that lamp hole center distance (unit is mm "MM") The