Professional Custom Lamp Holder Accessories Manufacturer

[2013-12-05]

The rational application of porcelain insulators made ​​increasing demands , as users of power quality and reliability requirements increase from time to time . Necessary to speed up the analysis of the work of insulators , from time to time to improve and enhance the operating performance of the insulator , competence and gradually increase the level of safe operation of the line . Rational use of insulators for safe operation of the line to play a decisive role in the insulator is an important component of local transmission lines . Currently used in transmission line insulator dielectric material classification according to porcelain , glass, organic three types of composite insulators , temporary operation, in addition to being struck by lightning affect insulators , filthy , bird damage , snow , humidity, temperature and other environmental factors , but also to accept a strong electric field , lightning surge current , the frequency of the electrical arc current role as well as the mechanical load to bear the long-term work load, consolidated loads, galloping mechanical force....

[2013-12-05]

Porcelain insulator is a high-voltage high-density and high strength ceramics, ceramic composition is relatively pure. Such material can only sit and stable performance. In the case of withstand high voltage is not easy to breakdown. Manufacturing processes that require high pressure injection press equipment, require a relatively high density of the finished product. Play an important role in overhead transmission lines. The early years of ceramic insulators used for poles, slowly developing in the high-pressure end of the wire connecting the tower to hang a lot of disk-shaped insulator, which is to increase the creepage distance, usually made ​​of ceramic, called ceramic insulators. Ceramic insulators in overhead transmission line plays two fundamental role, namely support wires and prevent current back to the ground, these two roles must be guaranteed, ceramic insulators should not be due to environmental and electrical load conditions change resulted in a variety of electrical and mechanical stress failure, otherwise it will not produce the ceramic insulator significant role, it will damage the whole line and operating life....

[2013-12-05]

Screw lamp holder including an insulator , a metal shell threaded conductive metal cap , the metal housing is open at both ends of the thread , with external threads at the top of the metal injection molding screw insulator housing , an insulator disposed on the center line lamp lead wire outside the through hole , a conductive metal end cap is open and the other end closed cylinder open end face of the insulator has a conductive metal cap with an annular groove adapted to the wire from the wire hole after piercing the side of the bend, the metal in contact with the conductive cap , a conductive metal tube wall cap insulator is inserted in the annular groove . Screw caps is a kind of lamp , the lamp advantage is that you can screw firmly fixed in the socket , threaded connections. Bulb and socket for precision machining of lower than bayonet . The disadvantage is that the installation must be in accordance with the requirements of the two cable outlets.Early screw cap style is relatively simple, easy to rust, and now through continuous innovation , nice, long life , efficacy and more convenient installation. ( 1 ) lamp socket type, aperture size, operating voltage and current must , in line with the cap capacity specifications ; ( 2 ) lamp holder must comply with the environmental conditions of use ; ( 3 ) Base appearance should be clean , complete, no mildew , bubbles, cracks and other defects detrimental to insulation ; ( 4 ) Base insulation resistance should be less than 2MΩ; (5 ) tighten the bulb, staff should contact with live parts within the lamp soket or porcelain lamp holder ....

[2013-10-29]

Instructions:G13 lamp holder for fluorescent lamp, G13 End fixing lampholders -Thickness 9.5mm -Snap in pins with/without spring -PC body,Phosphor bronze contacts,stainless spring -Wt.6g/5g/9.8g, Pkg.500pcs/500pcs/250pcs -Rated temperature: T130/Tm110 -For wall thickness: 0.6-1.1 mm -Push wire terminals 2 holes: 0.5-1 mm2 For E-type bases, use gauge specified in table. For non-E type bases, dimensions are checked to standard C81.61-2007, gauges are not used....

[2013-10-27]

Regional distribution of energy and electricity consumption serious imbalance , an urgent need to develop long-distance high-capacity transmission technology to build long-range , high-capacity , low-loss transmission capacity of UHV transmission project . This determines the UHV market in China, the construction in China , innovation and breakthroughs must also be in China . Electrical ceramic insulating material called porcelain material. Insulator means at different potentials for electrical equipment or conductors of electrical insulation and mechanical fixing devices. With electrical porcelain insulators become an insulator porcelain insulators. To the national grid as the representative of Chinese enterprises are facing opportunities for development, no experience can learn in the case , based on independent innovation , relying on major engineering practice , to carry out joint research with research in UHV transmission system series compensation technology, too voltage control technology, large grid operation control technology to achieve new breakthroughs , the world's first large-capacity mastered UHV transmission system integration technology, developed with independent intellectual property rights of a full set of UHV AC transmission engineering technology, the scientific research, engineering design , equipment development , package design , transportation, installation , testing and commissioning scheduled to run full autonomy to further enhance China's electric power industry's independent innovation capability. UHV power equipment manufacturing industry to lead the country into the fast lane . Relying on engineering practice , domestic backbone electrical equipment manufacturing enterprises independent innovation capability has been further enhanced the level of domestic equipment, process quality , safety and reliability has been significantly improved in the international field of UHV equipment manufacturers formed a relatively technical and competitive advantages . UHV equipment has become China's electrical equipment manufacturing enterprises to the world of the " golden card ." China UHV grid as is currently the world's highest operating voltage transmission project , the first country in the world, established from the system integration, engineering design, equipment manufacture , installation , commissioning , operation and maintenance of the test to the full range of technical standards and test specifications . These standards and norms in the project has been fully applied and tested for the large-scale development of UHV AC transmission application has laid a solid foundation for leading the development trend of the world's energy to win the initiative....

[2013-10-27]

Power lines, electrical porcelain insulators play a supportive, insulation effect. Electrical porcelain insulators used in the line, you should select the voltage level of the power line to adapt to electrical porcelain insulators. Porcelain insulators can be divided according to the structure supporting insulator, suspension insulator, insulator antifouling insulators and bushings. Overhead lines used insulators, pin insulators are commonly used, butterfly insulator, suspension insulator, porcelain cross arm, rod insulator and tension insulators. Now commonly used insulators are: "ceramic insulators", "fiberglass insulators", "composite insulators", "semiconductor insulator."...

[2013-10-22]

E27 lamp holder, a light source lamp with E27 lamp light source for the interface, the diameter of the lamp 27MM snail text for E27 screwed lamp connector. A lamp is the most common interfaces.            E27 lamp holder: Spiral Lamp code, the letter E represents Edison threaded screw base, "E" after the digital representation of the integer value lampholder thread diameter .. screw base lamp fitting with thread, shall comply with GB1005-67 "cap and socket threaded" requirement.   Threaded code is commonly used bulbs E27, lamp large diameter 26.15 ~ 26.45 23.96 ~ 24.26 Base trails. Lights opening large diameter 26.55 ~ 26.85, 24.36 ~ 24.66 trail of lights   Processing method is generally rolling, efficiency fast!             Material can be divided into: nickel-plated copper, iron, nickel, aluminum, nickel, aluminum, copper, different materials, large price differences!...

[2013-10-22]

LED street lamp What is the function A transparent injection molded polycarbonate lampshade made ​​of imported high strength, good light transmission. 2 , the use of high-power LED lights long life expectancy , is the traditional lamp 5 to 10 times. LED light source technology used was the most seasoned white 1W package surface mount solder in 2mm thick aluminum circuit board , then aluminum plate mounted on the radiator plane, ensures rapid heat conduction to the heat sink . Further description of radiator and lamp shell integration , to fully ensure the use of LED cooling needs and life expectancy . 3, the modular integrated description, can be any combination of power and brightness is not the same as the product required , each light source module is a separate and exchangeable , some faults will not affect the normal operation of the lamp energy saving lamp , and maintenance easy open , saving maintenance costs....

[2013-10-22]

(1) Install the halogen bulb, turn the power off, and use the plastic sleeve to protect the lamp glass shell clean, do not touch, such as accidentally touch with alcohol,Wipe clean.   (2). Halogen bulbs use high-temperature quartz glass,Made, such as your hands or oil, quartz glass will lose their luster and become whitish color and reduce the brightness, shortened lifespan, and even glass shell rupture.   (3). Halogen bulb lighting, sealing at temperatures above 350 degrees, otherwise it will shorten the life of halogen bulbs, the halogen lamp ventilation must be good.   (4). Halogen bulb lighting, avoid air blowing directly bulbs.   (5). Halogen bulb lighting, avoiding shock or vibration.   (6). Halogen bulb lighting, or just turn off the lights, because the bulb temperature is still high, absolutely not hand to touch....

[2013-08-12]

Standing on the edifice of quality and design expertise,James lampholders, are a renowned name in the industry, engaged in manufacturing a reliable range of lighting equipment. a pioneer in the field of Electric Lamp Holder, Electric Lamp Sockets, Bracket Bulb Holders, Angled Lamp Holders, Pushbar Bulb Holders etc., today we are known as a leading manufacturer, exporter and supplier of Brass Bulb Holders, Brass Lamp Holders, Lamp Sockets, Bulb Sockets, and many more. Our world class range of Lamp Holders is available in various finishes like bronze, oxidized, nickel, and black shade. Ceramic bulb holder and bracket accepts any lamp with an E27 screw fitting, including the arcadia compact reptile lamps, as well as other types such as ceramic heat lamps. The ceramic material is resistant to high UV and heat levels. Mounted in a metal bracket that fixes to the vivarium roof or wall and which can be angled to direct the focus of the lamp. Range of high quality ceramic lamp bulb holders. Our range includes many types of ceramic lamp holders including; ES, B22, GU10, E40, GX5.3/GY6.35 and GU4/GX5.3. Suitable as replacements for most applications or for new projects. Most items carry full approvals of CE and VDE and / or UL approval and all are compliant with RoHS. Suitable for many applications where heat is an issue such as aquariums and vivariums....