1.3-5 business days for Sample Orders; 7-30 business days for Bulk Orders for Bulk Orders.
2."Business days" means Monday-Friday, excluding holidays.
3.DHL and UPS cannot ship to military or P.O. boxes address
4.The Shipping Service above is for reference only, for any other questions, please feel free to contact us.
Send a message to us:
Q:Notes on installation of lighting for 105W high power energy-saving lamp factory building
A lot of university laboratory and operation room are used in this light. However, it is recommended that you consider those specializing in the production of xenon lamp xenon lamp manufacturers
Q:In the application of the following electrical appliances, what is said is incorrect
D lighting circuit, the lights and other electrical connection between are parallel, so the option D either.
Q:About the brightness of LED lighting
LED he's transparent, except for angle astigmatism. Apart from the angle, there is still scattered light.
Q: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.
Time is not a holiday, the city of Aomori is August 2nd to 7, Hirosaki city is August 1st to 7, five in August 4th to 8 is set up. People use traditional Japanese paper to make huge square paper seat lights and parade them up and down the streets with their lighting.
Q:Festival lights are connected by a number of light bulbs connected to the lighting circuit
lighting voltage of 220V, 10 "220V, 15W" series connected to the lighting circuit, the voltage of each bulb is 22V, lower than the rated voltage of the bulb, the bulb will not normally shine. Therefore, B error
Q:Does the lighting for the workshop use energy-saving lamps or LED lights?.
there is mercury pollution in the process of production and after the use of waste;
Q:Do the statutory holidays allow schools to assign homework to students?
The state has trained young people, adolescents and children in all-round development of morality, intelligence and physique."
Q:Lamps, fluorescent lamps, lighting appliances, energy-saving fluorescent lamps arranged in order
. This lamp is my buddy, although it is very common, but it accompanied me to spend many nights, when the night falls, I read and learn in the soft light, there will be a feeling of warmth.
Q:Building lighting in lighting, lighting should pay attention to what details?
Building lighting should be performed according to the design of the building and the coordination of lighting effects, because the appearance of the building is very different, so we should choose a lively representation to decide, so as to achieve good results.