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.

Q:What is the e14 lamp

E14 lamp holder, lamp holder gauge compliance standard: GB 1483.1-2008; IEC 60061-3: 2004 Quality inspection of electric light bulb for E14 screw cap

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

The definition of the lampholder is not very clear, generally refers to the meaning of the seat is the head,

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

To see if there is a metal with the cover together, yes, the other two lines can be connected to the lamp.

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

And then use the tapping screw to the lamp holder fixed on the plastic expansion tube, this method is very strong.

Q:Home screw cap is generally what model

The disadvantage is that when the installation must be connected in accordance with the requirements of the two lines on the socket, that is, phase line to connect the center of the lamp, the neutral line to the lamp head shell is mainly for safety needs, to prevent the screw shell live.

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?

Lamp holder classification: E14, E27, E12, E26 and other E at the beginning of the beginning is: screw mouth lamp holder GU10 and other GU refers to the beginning of our daily use of the bayonet, GU: G said lamp type is plug-in, U said lamp Part of the display U-shaped, followed by the number that lamp hole hole center distance (unit is mm "MM"). MR16, MR11 to MR at the beginning of the direct-type local lighting is a small spotlights commonly used in this lamp holder, usually small spotlights with two pins easy to install.