Q:What is the lamp of the lamp lamp?

The metal material in the bulb is the conductor, and the glass shell, the plastic part of the lamp cap is the insulator. Filament is made of metal tungsten with high resistivity and high melting point.

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

No flicker is determined by the electronic components of the lampholder, if the use of ordinary light bulbs, and no flicker that is a business lie, AC power lights are strobe, but some high frequency, because the human eye Visual lazy, do not feel out!

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 screw, for screw into the E14 lamp interface.

Q:What is the electronic stent holder?

The foot is generally said to stand on the stand of a standing light

Q:Seat lamp, hanging lamp, lamp holder how to distinguish? Do not know which of them is the light

and sometimes the lamp head and hanging lamp collectively.

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?

A lamp is a lighting fixture that does not contain a light source

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:What are the common lamp specifications for LED bulbs?

From the installation method is divided into bayonet, screw mouth, etc., from the material is divided into bakelite, plastic, metal, ceramics and other materials, commonly used lampholders such as E27 is the most common energy-saving lamp screw lampholder, and with the fluorescent The lamp holder is often called the T8 lamp holder or the T5 lamp holder,

Q:What are the commonly used lamp caps?

From the installation method is divided into bayonet, screw mouth, etc., from the material is divided into bakelite, plastic, metal, ceramics and other materials, commonly used lampholders such as E27 is the most common energy-saving lamp screw lampholder, and with the fluorescent Lampholders are usually called T8 lampholders or T5 lampholders, etc., and the other according to the use of some of the lampholder protection level up to IP68, in the purchase, according to the need to develop the appropriate IP protection level lampholder (waterproof, etc.), usually The lamp holder will be used for IEC (International Electrotechnical Commission) safety certification