China manufacturer and supplier of E27 lamp holder and GU10 lamp holder

 

 

Email:
Support
James Lamp Holder

Email: Sales@lampholder.net
URL : www.lampholder.net

 

Home » Faq
  • [2013-02-17]
    Bakelite lamp holder is made from "bakelite",the material chemical name is called phenolics, is first put into industrial production in the plastic variety. It has high mechanical strength, good insulation, heat-resistant, corrosion-resistant, therefore commonly used in the manufacture of electrical materials, such as switches, lamp holders, headset, phone cases, instrument case...
  • [2013-02-17]
    Plastic Lamp socket Also known as the plastic lamp holders. The lamp is generally divided into the plastic head, bakelite lamp holder, ceramic lamp holder, metal lamp holder. The plastic head is generally made ​​by the injection molding machine with mold injection molded of its raw materials can be divided into the PET, PBT, LCP....
  • [2013-02-16]
    Porcelain knife switch, as the name suggests is to use the electromagnet to control the switch, which is the combination of the electromagnet and switch. When the solenoid coil is energized electromagnetic suction activities core to push or pull the switch contacts closed, thereby turning on the control circuit. The porcelain knife switch has a wide application in various industries, the most common is the contact of industrial fields....
  • [2013-02-15]
    E lampholders for ordinary screw lampholders, is most commonly used as a lamp holders , behind the figures represent the lamp size, the E27 is that we usually use incandescent lamp, E14 than E27E27 E27 big E40. 85W energy-saving lamps are usually two kinds of E40 lamp holder, generally called the small head of energy-saving lamps and the bulk of the energy-saving lamps....
  • [2013-02-15]
    E14 lampholder, E27lampholder, B15 lampholder, B22 lampholder, E12lampholder, E26 lampholder, E10lampholder, etc. Europe, U.S. regulations, AU plug wire plastic card into lampholders lock line the Bakelite self-locking lampholder with switch lampholder the butterfly clip the lampholder shrapnel lampholder, spring clip lampholder bracket lampholders...
  • [2013-02-15]
    The moisture-prooflampholders for a wet environment and outdoor use lamp holders. Lamp holders use its performance is unaffected by rain and wet climate....
  • [2013-02-15]
    The incandescent bulbs were broken, the lamp holders remain and need to remove the lamp holder replacement bulb should first turn off the power, if it is a table lamp, close its switch still can not ensure the security lamp must also power plug pull down the . In take residues lamp, it is best to wear gloves, light should be steady, careful not to be broken glass pierced hands...
  • [2013-02-15]
    Firstly take and look at the procelain lamp holder, good feel very heavy, porcelain lamp holders wall thickness, the most critical internal must be copper contacts, the contacts flexibility is better, by hand or stick pressure shrapnel, take a look at the elasticity. But the shrapnel can not be too thin, in particular is used in the light source above 250W...
  • [2013-02-14]
    Porcelain lamp holders through the support frame is installed in the lampholder on the floor, including a seat body and seat cover; installation of the seat body seat cover end is on the side of the base plate lamps corresponding to the location of the poles wire perforationrespectively, with the wire opening; the bipolar wire openings respectively from the corresponding wires wear holing body, connected electrically with the metal plate and the tongue, respectively....
  • [2013-02-14]
    Porcelain lamp holders, it is characterized by good insulation is the best insulation material in all material than the high temperature, bakelite, the degree of the temperature of the plastic should be much higher absolute retardant. Bakelite, plastic fire. Ceramic lamp holders Absolutely not. The drawback is relatively brittle, easily broken....

James supply the lamp holders, bulb holders, E27 lamp holder and GU10 lamp holder 30 years!

Copyright @2012-2016 James Lighting Ceramics & Electronic CO.,LTD