Professional Custom Lamp Holder Accessories Manufacturer

[2013-04-09]

The most widely used electrical high voltage porcelain knife switch, by definition, in the circuit isolation from its working principle and structure is relatively simple, but due to the high reliability requirements of the use of a large amount of work on the substationpower plant design, build and safe running. The main features of the knife without breaking the ability points, or only in the case of no load current circuit....

[2013-03-27]

Use a electrical isolation porcelain knife switch is a high-voltage electrical switches, as the name implies, is isolated from the circuit itself works structure is relatively simple, but due to the high reliability requirements using a large amount of work on the substation, power plant design, build, and safe operation of the. The main characteristics of the knife without breaking the ability points, or only in the case of no load current circuit....

[2013-03-26]

Self-sealing water saving ware ceramics knife switch, including a switch body, provided in the switching valve seat assembly for plugging flow holes in the body, said valve seat assembly comprising the valve stem, on the tiles in the tiles, sealedsilica gel, in tiles are fixed to the switch body, valve stem at one end fixedly connected to the control flow switch handle, the other end fixedly connected on the tiles in the tiles below pad has a seal of silica gel, in the tiles, sealed silica has intakeand outlet. The porcelain knife switch a long time to maintain a reliable self-sealing....

[2013-03-25]

Lamp knife switch supply with high frequency transformer: Low loss, small size, saving power switching power supply with high-frequency transformer, its structure, including: ferrite toroids, input winding wear around the toroidal core, the number of U-shaped brass wear the input winding outside of said U-shaped brass intervals are divided into two groups, the first group of the U-shaped ends of the brass constituting the first output winding in parallel, respectively welded to the first and second blocks on a copper plate, the second set of U-shaped copper the ends of the tube in parallel, respectively welded in the second, third block on a copper plate to constitute a second output winding, and the first, second block of copper constituting the output terminal of the first output winding, and the second, the third block of copper constituting the second output the output terminal of the winding. Transformer of the above structure can be widely used in porcelain knife switch....

[2013-03-25]

(1) installed halogen bulb, turn the power switch off, and the use of a plastic cover protecting the lamp glass shell clean, do not touch it, and if they inadvertently touch with alcohol? Wipe clean. (2) halogen bulbs use porcelain lamp holder? Made, such as your hands or greasy, quartz glass will lose their luster and become whitish color and reduce the brightness, and shortened life span, and even the glass shell rupture. (3). Halogen bulb lighting, the temperature of the seal can not be more than 350 degrees, otherwise it will shorten the life of halogen bulbs, the halogen lamps must have good ventilation. (4) a halogen bulb lighting, avoiding that the cool air is directly blown onto the lamp. (5). Halogen bulb lighting, avoid shock or vibration...

[2013-03-24]

Aquarium box waterproof fixed lamp holders, end caps, gaskets, seals,porcelain lamp holder, fluorescent tubes, consisting of screws, simply use the lower portion of the shell snaps into the profile of a rib and screws tight toEasy to use, safe and reliable. Self-purification of biological filtration aquarium, water treatment vessels belonging to the fish used. It is mainly constituted by a cylinder, the pump, the filter plate and the bottom sand, the filter plate is located in the cylinder at the bottom, with the cylinder bottom of the filter space is formed, the area of the filter plate to the the aquarium bottom surface of the 2/5 to 2/3, the bottom sand coverage in the filter plate, sand, water pump and filter pump buried in the bottom sand bottom, bottom sand pre-implantation nitrification bacteria and denitrification bacteria space connectivity out of the water outlet pipe....

[2013-03-24]

porcelain lamp holders, which includes three parts of the ferrule, intubation, the inner core, to make mortise inner core and intubation through mechanical principles seal, so as to achieve a leakage current of less than 0.5mA potential is less than 21.1V and prevention rainwater into the lamp holder and conductive cause phenomena such as wounding and fire....

[2013-03-24]

The underwater seal plug lamp holders main technical characteristics: shell at both ends and sidewalls, respectively, by double seals connected to the top cover and plug seat and cocks, shell internal solid-filled two copper connectors, one end connected to the power supply is connectedcopper plugs; line the other end through cores plug connections on the lamp base of the core, colored bulb is securely mounted within the lamp base of the core. porcelain lamp holders sealing performance of the plug is good, practical, safe and reliable installation, easy maintenance, and are widely used in the underwater decoration or lighting....

[2013-03-24]

Waterproof moistureproof fluorescent lamp holders, suitable for moisture condensation or shallow water environment. Good insulation properties of rubber or resilient plastics material made ​​its one end about 1/2 part of a hollow tubular, the pipe inner diameter is slightly smaller than the corresponding fluorescent tube outside diameter, the length can be formed with the glass portions of the fluorescent tubes partially overlap , inside the other end has a pin jack and pin connectors reed wire. Since the lamp holders sealed elastic material, when the fluorescent tube is inserted into one end of its tubular, i.e. closed state, the other end of the wire leads is also sealed to the elastomeric material wrapped in a sealed state....

[2013-03-22]

Sound and light control diode emergency lights, which includes lampshade, lamp holders, floor, and is characterized by shade card installed in the porcelain lamp holders, lamp holder and lamp housing fixed to the substrate, the substrate has a number of light-emitting diodes, lampholders equipped with circuitboard, backplane card installed in the lamp socket bottom surface has a uniform distribution of different sizes of the bumps in the lampshade...