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FAQ

How much does LED lighting save more than regular lighting?
. If it is energy-saving effect of lamps and lanterns, the key is to see whether the design is reasonable.
Colorful lighting, okay?
take on an altogether new aspect feeling, I see a lot of lights, the lights are not resplendent with variegated coloration in particular, crystal lamp, lamp, my house on which all the finishing touch but the price is not high..
What are festivals fireworks?
It is no longer just for the holiday fun, and is widely used in national defense and national economy, such as: Ye Guangdan, flares, smoke bomb, fire bombs, coach imitation bomb, bomb and so on target indication
What is lighting energy-saving?
The earth's oil and natural gas exploitation period of about 50 years, the coal mining period is about 300 years, and with the production volume increased year by year, these fossil fuels can be exploited will further reduce the energy in the world is not optimistic
Festival lights are connected by a number of light bulbs connected to the lighting circuit
When the lighting voltage is 220V, 10 "12V" and "10W" series connected to the lighting circuit, the voltage of each bulb is 22V, over the rated voltage of the bulb, the bulb will be burned out. Therefore, A error
Lighting line connections?
Series circuit: a circuit consisting of elements connected sequentially.
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.
How to use electric car storage battery and energy saving lamp to produce street lamp
It is the most energy saving scheme to make lighting lamp with LED LED. The working voltage of LED is low, and the battery power requirement is attached