LED lamp holder specifications common sense: E27, E40, E14

From the installation method is divided into bayonet, screw and other methods, from materials to bakelite, plastic, metal, ceramics and other materials, commonly used lamp holders such as E27 is the most common energy-saving lamp screw socket, and with fluorescent lamps The lamp holder is usually called T8 lamp holder or T5 lamp holder, etc., and the protection level of the lamp holder is up to IP68 according to the use environment. Please select the corresponding IP protection level lamp holder (waterproof, etc.) according to the needs when purchasing. Lamp holders will use IEC (International Electrotechnical Commission standard) safety certification, lamp holder classification:

E14, E27, E12, E26, etc. E usually starts with: screw socket

The beginning of GU10 and other GU refers to the bayonet type used by us. GU: G indicates that the lamp type is plug-in type, U indicates that the lamp head portion is U-shaped, and the rear number indicates the center distance of the lamp foot hole (unit is mm "MM") .

MR16, MR11 starting with MR is a small spotlight with in-line local illumination. This type of lamp holder is commonly used. Usually, the small spotlight has two pins for easy installation.

MR16, GU10 is different from everyone's lamp holders. PAR30, 38 are different in diameter. They are the standard and name of the world. They are all called the lamp cups and the spotlights. They are suitable for different ceiling lamps.

The MR16 refers to the luminaire with a multi-faceted reflector with a maximum outer diameter of 2 inches in the lighting industry. The MP11 is a smaller fixture than the MR16.
MRMR: Multiface Reflect, multi-faceted reflection (light cup), the number behind indicates the diameter of the lamp cup (unit is 1/8 inch), the diameter of MR16 = 16 × 1 / 8 = 2 inches ≈ 50mm

PAR lamps generally have PAR30 PAR36 PAR46 PAR56, which are long and short, also called downlights, illuminating beams, used to illuminate the stage, dynamic color change, etc. It is a common lamp on the stage, because it consumes a lot of electricity and has a grilled Feeling, now gradually replaced by LED PAR lamp AR111/AR70 is aluminum cold reflective halogen spotlight

E27, E14 refers to the size of the lamp head of the ordinary screw head, E27 is the head of the incandescent lamp we usually use, E14 is smaller than it, and E40 is bigger than E27.

G12 is a single-ended tubular metal halide bulb.

The housing of Sword Series LED Street Light like sword, Duct type thermal design, reduce the weight of the light and ensure good heat dissipation, lower luminous decay, and also extend life span of the leds. Adopting the popular CHEM modular design, effectively reduce the following maintenancecose. Durable lights with long life spn up to 50000hours; No need replace the lights

frequently just make the regular maintenance. Green environmental protection, no UV light and infrared radiation, no mercury pollution.

Sword Series LED Street Light

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