Professional Custom Lamp Holder Accessories Manufacturer

[2013-05-22]

Installation lamp holders are divided into bayonet, screw, bakelite, plastic, metal, ceramic and other materials from the material is divided into commonly used such as E27 lamp holder screw lampholders is the most common energy-saving lamps and fluorescent in conjunctionthe lamp holder is usually known as the T8 lamp holder or T5 lamp holder, and the other up to IP68 the holder protection level according to the environment, at the time of purchase in accordance with the need to develop appropriate IP protection level holder (waterproof), usually withlamp holder will use the IEC (International Electrotechnical Commission standard) safety certification, lamp holders Category: E14, E27, E12, E26, E usually begin: screw lampholders...

[2013-05-22]

The lamp holders have many specifications, most conventional E27 (screw thread) and B22 (bayonet), each lamp has a corresponding lamp holder. Bayonet bulb to use bayonet lamp holder, the lamp is firmly plugged into the socket should be rotated clockwise 90 degrees, release it. Cap and socket is not match, you can buy an adapter, such as: E27 turn B22, or B22 to E27 lamp holder to convert bulb holder specifications can be used. E14 lamp holder, lamp lamp common E27 (screw), B22 (bayonet), E14 (small head), E40 (big)....

[2013-05-21]

The coating tuberculosis strength lamp holders test the heating test method. The sample in the temperature of 300o-5 ° C maintained for 5 min, and then observe the coating should not fall off, peeling and blistering. Moisture resistance in humid chamber, the samples were placed in the test chamber, should be stored at 45 ℃ for 2 h, temperature stability after sample at a temperature of 40 ± 2 ° C, relative humidity of 90% to 95% of the conditions under for 40h, the outer surface there should be no corrosion phenomenon. The porcelain lamp holders cap insulator and the housing, the electrical contact piece and the pin connection with a method of appearance inspection....

[2013-05-21]

The heat resistance test, the plasticlamp holders into the heating chamber heated to 130 ± 2oC maintained for 48 hours. The heat resistance test (ball pressure test) (Section 4.5.2), the plastic lamp holders into the heating chamber temperature is maintained at 125 ± 2oC, 20N force the ball pressure device diameter of 5mm steel ball pressure in the lamp holder on a plane (the plane should not be floating, such as the structure does not allow, it is desirable instead the lamp holdrs sample of the same material block) ball away after one hour, the specimen into room temperature water soaked 10s in the air after cooling to room temperature, and then the measurement of the diameter of the ball indentation....

[2013-05-20]

MR16 lamp cup is a multi-reflecting surface, for halogen replacement LED spotlights, we also used to call it is MR16, E27, E14, GU10 lamp holder with respect to said, as the two-pinthe distance between the 5.3 lamp holder, so some people call it G5.3. MR16: refers to the maximum outer diameter of 2 inches with a multi-faceted reflector lamps in the lighting industry, lighting models of letters and numbers. MR is the abbreviation of the English Multifaceted (Mirror) Reflector, meaning a combination of a plurality of reflective surfaces into the reflector. The number indicates the size of the largest bulb shape in multiples of 1/8 inch. "16" means that the lamps maximum diameter size is 2 inches. Generally common in our lives lamp cup, spotlights most are using this lamp, the majority of low-voltage (12V, 24V, 36V, etc.) lamps with MR16 G4: G indicates the type of lamp holders are a plug-in, followed by numbers indicate light foot hole center distance of 4mm....

[2013-05-13]

Lighting and lamp holders inspection testing, general inspection in accordance with the proportion of 2%, a little strict experience more. Take a look at the packaging operator does not meet the requirements, marks, labels, etc. are correct.General export to the countries of the AmericasE26 lamp holder need to cross the floor test, some European countries, the amount of E27 lamp holder also need to drop test, but the EU regulation no strict U.S. regulatory. Floor to try to throw the need to test the carton edge, corner and surface. Unpack drop test done, to see whether the packaging is qualified. In particular, there is a ceramic lamp requires special attention. Take a look at whether the appearance of pitting, scratches and other problems. And then see the porcelain lamp holder meets safety standards, generally European and U.S. regulatory rules. Look at the lighting of the lamp standard accessories are complete qualified, wire length, lamp size and the same model or meets safety and regulatory requirements, manual meets the requirements, accessories are complete, need to play some glass or crystal. And do lit tested. High pressure lamps need to do high-pressure test. Some lamps also need to smoke test, pressure test, etc....

[2013-05-12]

Common lamp holders specifications: E27, E40, E14 Installation is divided into bayonet, screw, bakelite, plastic, metal, ceramic and other materials from the material is divided into commonly used such as E27 lamp holder.screw lampholders is the most common energy-saving lamps and fluorescent in conjunction the lamp holder is usually known as the T8 lamp holder or T5 lamp holder, and the other up to IP68 the holder protection level according to the environment, at the time of purchase in accordance with the need to develop appropriate IP protection level holder (waterproof), usually with The lamp holder will use the IEC (International Electrotechnical Commission standard) safety certification,...

[2013-05-12]

B ---- bayonet lamp holders, such as B22, the size of the figures behind the surface of the lamp bayonet E ----- screw caps, such as E27, E14, E17, behind the figures represents the circumference of the lamp size edison G ----- two or more protruding contacts, such as pins or post - behind the figures refers to the distance between the centers of two prongs, G9, G4, G5.3, GU10 (U, which means that pin is cylindrical) R ----- lamp holder with recessed contacts, such as R7S...

[2013-05-11]

The difference between the lamp holder MR16 and GU10 MR16 GU10 is commonly used form of spotlight lamp cup connector, LED also labeled as such, MR16 plug is in the shape of two fine pins, GU10 two round pins, MR16 low voltage lightsusually voltage of 12V GU10 for high pressure lamps, usually voltage of 110V or 220V MR: the multi-faceted reflector (lamp cup), followed by numbers, which means that the lamp cup diameter (unit is 1/8 inch), MR16 diameter = 16 × 1/8 = 2 inch ≈ 50mm, MR11 diameter = 11 × 1/8 = 2 inch ≈ 35mm. GU: G indicates the type of lamp is a plug-in, U lamp part of a U-shape, behind digital light foot hole center distance (in mm) The common lighting lamp holders:MR16, GU10, E14, B22, E2, G24...

[2013-05-11]

The lamp holders commonly used E27 B22 E14 MR16 GU53 JDR GU10 E40 and so on. MR16, E27, GU10 refers to the different specifications of the lamp holder, called spotlights also called lamp cup. E27 refers to the diameter of the threaded port 27mm screw base, E14 is the thread diameter of 14mm threaded lamp holder. MR16-diameter = 16 × 1/8 = 2 inches ≈ 50mm in shape, the MR series is a fine pin, MR16 low voltage lights. GU: G indicates the type of lamp is a plug-in, U lamp part of a U-shape behind the numbers that light foot hole center distance (in mm "mm"). GU10 two round pins, GU10 ceramic lamp holder....