What is a non-standard engineering lamp?

Non-standard engineering lamps refer to lamps that do not meet the general lamp standards and need to be customized outside the household lighting type.

Engineering lamps, referred to as mercury sodium gold for short, mercury lamps, sodium lamps and metal halide lamps, are priced from low to high. The light efficiency is obviously different from low to high. General products have their own production standards in order to be common with other products (this is for the convenience of use and maintenance).

Non-standard products refer to products or equipment that are not manufactured according to the unified industry standards and norms promulgated by the state, but designed and manufactured according to their own needs. And the appearance or performance is not in the national equipment product catalogue.

Extended data:

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Early lamps were similar to pottery food containers "beans". The middle of the upper plate and the lower seat is connected by an upright post. Although the shape is relatively simple, it lays the basic shape of China oil lamp.

After thousands of years of development, the function of the lamp has gradually changed from the initial single practicality to the combination of practicality and decoration. These exquisite lamps unearthed from tombs of past dynasties, as well as the works handed down from the palace, are beautifully shaped and richly decorated, reflecting the aesthetic fashion of the mainstream society at that time.

Every change affects the development of lighting enterprises. Due to the development of LED lighting technology, China lighting industry has once again entered a critical period of major changes in industrial structure. Modern lamps include household lighting, commercial lighting, industrial lighting, road lighting, landscape lighting, special lighting and so on.

The earliest incandescent bulbs appeared in home lighting from the birth of electricity, and then developed into fluorescent tubes, and then to energy-saving lamps, halogen lamps, tungsten halogen lamps, gas discharge lamps, LED special materials and other lighting. Most lighting lamps are developed under the development of these light sources, such as lamp holders, fluorescent lamp holders and various process lighting.

Light sources for commercial lighting are also developed on the basis of incandescent lamps, such as halogen lamps and metal halide lamps. Lamps and lanterns are mainly concentrated and floodlit, and signs, advertisements, characteristic windows and background lighting are constantly emerging according to the development needs.

The light sources of industrial lighting are mainly gas discharge lamps and fluorescent lamps, which are customized according to other lighting requirements, such as waterproof, explosion-proof and dustproof, but industrial lighting should be cautious;

Especially in the choice of light sources and lamps, we are very particular about it. For example, the color and fabric texture of clothing production will have different effects under different light sources. The selection of lamps and lanterns mainly considers reflectivity, illuminance, maintenance coefficient, etc. At present, most domestic enterprises do not pay much attention to it, and only some foreign-funded enterprises may make a comparison.

Baidu Encyclopedia-Non-standard Products

Baidu encyclopedia-lamps