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FAQ

Every home needs lighting bulbs, which are popular on the market now
two kinds of lamps all work normally, 5000h, the incandescent lamp needs to pay 180 yuan electricity charge, the electronic energy conservation lamp needs to pay 33 yuan electricity charge;
How much does LED lighting save more than regular lighting?
As far as the luminous efficiency of monomer is concerned, LED is ten times higher than incandescent.
What are the main points of power distribution and lighting energy-saving supervision?
According to the construction drawings, according to GB50411 - 2007 "building energy conservation project construction quality acceptance specification", the provisions of the fourth section supervision
The problem of intelligent lighting control
You can use this loop design as you say. It may be inflexible and how to switch. Is it an artificial control switch? The circuit loop design is too complex, and there are some problems in the subsequent transformation and maintenance
How to choose lamps and lanterns? Inventory factors affecting consumer spending
With the improvement of living standards and the maturity of consumer awareness, the consumer demand for lamps is no longer just on the level of lighting, and more decorative factors are desired.
Energy saving of urban lighting
According to the requirements of the planning and the specific circumstances of the building, the project should be integrated into the night view lighting system to locate its surface illuminance or brightness, and prevent its own pursuit of high brightness.
What is lighting energy-saving?
Lighting comes mainly from light energy converted from electric energy, which comes from the burning of fossil fuels.
Do the statutory holidays allow schools to assign homework to students?
Protection of Minors Act fourth stipulates: the protection of minors, should follow the following principles: (a) to protect the legitimate rights and interests of minors; (two) respect the personal dignity of the minors; (three) to adapt to the characteristics of minors' physical and mental development; (four) combining education and protection.