LED bulb lamp holder types

   The lamp holder is an indispensable component of lamps, according to international standards, common LED bulb lamp holder types is divided into MR16, GU10, E14, B22, E2, G24. Please refer to the pictures with the text understanding.
   MR16: in the lighting industry refers to the largest diameter of 2 inch with polyhedral reflector lamps, lamp type by English letters and digits. MR is the abbreviation of Reflector Multifaceted (Mirror). Digital said maximum lamp shape size, multiples of 1/8 inch. So the "16" represents the maximum outer diameter size is 2 inch lamps. The lamp cup and spotlights common in our life most of the use of the lamp, the majority of low voltage (12V, 24V, 36V) with MR16 lamp.
   GU10:G represents the lamp holder is inserted type, the U said the cap portion presents U shape, behind the figures to show that the lamp foot hole center distance is 10mm, GU10 is the most common, of course, there are many other lamp holder, such as: GX6.35, GY9.5, GY6.5, GX16D, etc..
 E14:E represents the screw, a ligand for E14 lamp light source interface interface, digital representative diameter (cm). The majority of E14 used for decorative lamps, such as: chandelier, crystal lamp.
   B22:B represents the socket, a ligand for B22 lamp light source interface interface, digital representation of diameter 22MM. Lamp holder with two convex card shoots. For the card into the B22 lamp interface. The lamp is a kind of interface is the most commonly used.
    E27:E represents the screw, letter number represents the interface size (cm). E27 is 2.7cm screw holder, usually in our lives is the most widely used e27 led light bulb and B27 led light bulb, of course there are E40. E40 is mostly for special lighting, generally high-power lamp use E40.

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