Q:What is the electronic stent holder?

The lamp holder is mounted on a lighthouse or lamp holder, and what lamp is it, the fluorescent lamp is called a bracket or a lighthouse, and some energy-saving lamps or incandescent lamps are placed on the wall.

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

The symbol in front of the slash in the sign symbol indicates the content that is important for the interchangeability of the lamp holder in response to the lamp holder. The particular part of the symbol is the same for the lamp holder and the lamp holder used (If present) represents some important dimensions of the lamp cap, but these dimensions are not a necessary part of the interchange requirements of the lamp in the lampholder. However, It is important to have a common interchangeability of the different sources of lamps on the same type of lamp.

Q:How about a short circuit after removing the old bulb from the lamp holder?

Carefully check the lamp holder, whether you remove the old light bulb, the spring and the adjacent copper level together,

Q:Home screw cap is generally what model

Household screw cap is generally used in the model is E27. E refers to the thread type, 27 is the diameter of the lamp cap is about 27mm

Q:What is the lamp of the lamp lamp?

Incandescent bulbs mainly by filament, glass shell, lamp and other parts of the composition

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

Commonly used lamps of electrical accessories, including connectors, lampholders, wires ... ... "visible lamp holder is the electrical accessories.

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

Lampholder center contact with the line of fire, peripheral contacts and zero line connection, switch control FireWire

Q:What is the e14 lamp

E14 lamp head lamp with a light source for the E14 light source interface, the diameter of 14MM lamp has a thread, for screw into the E14 lamp interface.

Q:Whether the lamp is important or the lamp holder is important

The second is the electric light source. This is determined by the nature of the light source.Now using LED light bulb light source, although the power supply caused by the reduction of strobe (LED can be activated by low voltage DC), but if you are using a low light beads, or to avoid Not strobe.