Professional Custom Lamp Holder Accessories Manufacturer

 

 

Email:
Support
James Lamp Holder

Email: Sales@lampholder.net
URL : www.lampholder.net

 

Home » Faq
  • [2015-08-25]
    The efficiency of light source, light result, the light flux consumption per unit of electrical energy issued, the unit is lm/W. Light result can be a important indicator of street lighting. Because of the amount of light source utilized in road lighting, with high energy consumption, the alternative of effective light source can tremendously conserve vitality. Incandescent even though the price tag is low-cost, but because the luminous efficiency is as well lower (beneath 20lm/W), has pretty minor within the newly developed street lighting use; higher pressure sodium lamp efficiency because of the typical extra than 100lm / W, in street lighting is extremely well known; along with a new sort of light source, light emitting diode (LED) method with just about every passing day, light efficiency is having increased and increased, energy is larger, has started off application in landscape lighting, I feel that quickly will probably be directly utilised for road lighting....
  • [2015-08-24]
    Metal halide lamp includes a significant selection of: E39 socket /E40 socket large electrical power for from 35W ~ 400W, lamp holder is Edison screw sort (below 150W is E26/E27 socket), the arc tube put in within the oval or hard tubular glass shell this series specifications of metal halide lamps to your workplace, supermarket, big warehouses and various indoor lighting is providing new alternatives. In these spots, they will boost the original lighting shade and light levels, the lighting effects from the excellent and quantity are much more compared to the conventional high pressure mercury lamp, fluorescent lamps and incandescent lamps. Metal halide lamps for standard lighting are smaller sized than people for special purpose metal halide lamps, so the service life is longer and can attain 12000---20000 hrs. Must describe is the fact that the idea of lamp life continues to be pending. Some manufacturing plants make use of the concept of "life", which considers the decline of lamps and lamps. Along with other manufacturing factory is defined "life" to the subsequent batch check lamps inside a 50% survival time (in some instances, it could possibly also and lumen economic downturn or shade properties)....
  • [2015-08-23]
    A normal 60-watt incandescent bulb puts off about 800 lumens. The a lot more lumens, the brighter the light shines. LED light bulbs present several lumens for fewer watts in comparison to incandescent bulbs. Given that this is actually the case, it can be superior to search out a bulb that has minimal wattage but higher lumens simply because it will eventually save you on your vitality bill.You also wish to buy an LED light bulb that provides a long lifespan. Most LED lights last up to 22.8 many years, or roughly 25,000 hours. The Lighting Facts label to the bundle shows how extended the producer claims the bulb will last as well as the quantity of dollars it fees each year to run. These numbers are determined by the field standard of applying the light for 3 hrs every day daily of your 12 months....
  • [2015-08-21]
    Bright lights, Ambilight, like a dolphin bright artificial sun, according to white nights such as day, extend the activity time of the people live and work. At the same time, the potential of mercury pollution quietly to the people's side. The electric light source containing mercury fluorescent lamp, high-pressure mercury lamp, neon lights, etc.. One of the most common is the fluorescent lamp. First, the purchase of new lamps and lanterns, buy a bend not to buy, buy fine not to buy. The so-called bend, is a compact fluorescent lamp; the so-called fine, refers to the small diameter fluorescent lamp. Is said, should choose the low mercury content or mercury free products. The former, such as the compact type fluorescent light fixtures, tube diameter fluorescent lamps,...
  • [2015-08-21]
    Halogen lamp is a new generation of incandescent lamp, in order to improve the luminous efficiency of incandescent lamp, we must improve the tungsten temperature, but the corresponding will cause tungsten evaporation, the glass shell is black. In the incandescent lamp filled with halogen or halide, incandescent bulb blackening phenomenon can be eliminated by using the principle of tungsten halogen cycle. This is the reason of halogen lamp. Therefore, glass halogen lamp must use high temperature resistant quartz glass and high mechanical strength. Its structure has a double ended straight tube, a single ended cylindrical and reflective shape....
  • [2015-08-20]
    Fluorescent lights do the job differently from incandescent ones. As being a result, tubes final considerably longer than ordinary light bulbs and are far less prone to be the cause of difficulties - even if the lights won't operate at all - than some of a fixture's other elements.One particular prime suspect when maladies produce may be the starter, a device that briefly accumulates latest once the light switch is turned on, and after that releases it (accounting for the momentary delay some fluorescent tubes exhibit when igniting). The other will be the ballast, a transformer. At one particular time all fluorescent lights had starters that had been separate through the ballast. Several still do; nonetheless, not long ago developed rapid-start fluorescent lights incorporate the 2 parts into the ballast....
  • [2015-08-19]
    Clear away the florescent light bulb in the aquarium bonnet by rotating it counterclockwise. You will find two pins on just about every finish on the light. People pins line up with all the grooves around the ballast brackets. With the pins lined up, pull the light out of the ballast brackets....
  • [2015-08-18]
    A metal halide type of light, also referred to as HID lighting (High Intensity Discharge) gives off a nice brilliant color of white light. In contrast, high pressure sodium gives off a yellow/orange color of light.Metal halide high bay and very low bay lighting is often noticed in gymnasiums, arenas, grocery outlets, and so forth. because it presents a real white color that resembles daylight.Gymnasium lighting needs a light that provides off a sizable volume of light and involves incredibly very little servicing....
  • [2015-08-17]
    LED light tube is usually a bracket + lamp bulb production of particular manufacturing machines, the device is devoted to LED bracket + lamp quickly ageing. In the LED lamp bracket and lamp bulb of high school low voltage, substantial temperature and significant pressure, impulse voltage, modelled on the city electrical firm voltage voltage of seasoned, query LED lamp bracket and lamp just isn't can face up to the effect from the voltage, in order to improve the caliber of these items! The entire equipment is completely select the contact display screen and PLC handle, substantial ability adjustable voltage regulator, weak energy output, on earth any community LED lamp bracket,lamp holders and light bulbs may possibly in the long run of growing older, for the product or service supplies a complete range of high quality assurance! Is usually exposed for instance: driving electric power,question beads inserted, anti leakage,incorrect colour....
  • [2015-08-15]
    LED fluorescent lamp is often generally known as the LED light tube, and its gentle supply works by using LED as being the emitter. The traditional fluorescent tubes generally known as fluorescent lamp, lamp at both of those finishes of every of a filament, trace argon and rare mercury vapor lamp is filled, on the internal wall on the lamp tube is coated with fluorescent powder, concerning two filaments of gasoline conductive emit ultraviolet light, the fluorescent powder to emit seen gentle. Due to the mercury pollution in significant metals, the air pollution of the discarded fluorescent tube may be very major....

James supply the lamp holders, bulb holders, E27 lamp holder and GU10 lamp holder 30 years!

Copyright @2012-2016 James Lighting Ceramics & Electronic CO.,LTD