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What is lighting energy-saving?
- Lighting comes mainly from light energy converted from electric energy, which comes from the burning of fossil fuels.s
Building lighting in lighting, lighting should pay attention to what details?
- Like the direction of lighting, we should design a particular direction as the main direction of view in the design.s
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.s
Do the statutory holidays allow schools to assign homework to students?
- Protection of Minors Act provides education and training, the school should protect minors responsibility for the following provisions: (a) article thirteenth:" schools shall comprehensively implement the state policy for education, moral education, intellectual education, physical education and aesthetic education, labor education and guidance in social life and adolescent education of minors.s
Voltage of lighting circuit in China
- The series circuit current is equal, 50 lights are connected in series, and the current flowing through them is equal, which is 200mA=0.2A;s
What are some good suggestions for plant energy saving lighting modification?
- the theory of life can reach 50000 hours, to the factory lighting energy saving renovation has brought great benefit.s
Energy saving of urban lighting
- should be selected according to the needs of lighting lighting effect, use small diameter fluorescent lamp, self ballasted fluorescent lamps, metal halide lamp, high pressure sodium lamp, high efficiency gas discharge light source; the limit value should be in conformity with the provisions of the corresponding energy efficiency standard of energy efficiencys
What is outdoor theme lighting?
- Outdoor theme lighting refers to the general market, hotels, office buildings outside lighting, theme lighting is what festivals or major festivals or marketing,s
Why is strobe lights kits important
- Strobe lights kits have many advantages such as 1.600W flash energy2.Perfect guiding number3.Short recycling time4.Long lighting coverage5.High color temperature.6.Quick flash dura...
How do traffic light sensors work
- Sensor is a kind of testing device, can feel the measured information, and will feel information, according to certain rules transform into electrical signal or other required info...
The story about carolina lighting
- When Jan Clouse was building her Mount Pleasant home, she went to a lighting store to see about a pair of gas lanterns for her front door. The somewhat flustered clerk told Clouse ...
Have you ever used of emergnecy lights for vehicles
- Emergency lights as a special lighting, its special purpose determined its market capacity is not large, but also indispensable. Fire emergency lighting cost is about 0.4% of the t...
What's led flashing lights
- Led flashing lights are extremely easy to use and install. When activated, this amazing LED light is nearly impossible to miss, which helps first responders increase their visibili...