Custom Lighting For Cars

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FAQ

Ceiling lamp, how to connect the wires?
according to the color of the line to distinguish three lines, wire color provisions: FireWire L red, zero line N blue, ground wire PE, yellow green double color line.
Installation method of rectangular ceiling lamp How can I fit the lamp in the middle of the roof?
The first thing to do is to determine the installation position of the ceiling lamp.
How many watts of ceiling light does a 10 square meter bedroom require?
Luminous efficiency = luminous flux / electric power (unit lm/w); illuminance = luminous flux / area (unit LX).
How can I choose the ceiling lamp? What are the conventional models?
because the light source lamps now are LED, a fluorescent lamp (such as energy-saving lamps and incandescent lamps) how to choose the power of these types, see the following table:
Is the ceiling lamp LED susceptible to damage? And under what conditions does it cause damage?
Of course, LED light than ordinary fluorescent lamp light source light is lower and longer life.
Excuse me: which brand of ceiling light is better?
Ceiling light is good or bad, the main three aspects of the mask material, light source and electrical appliances, these products are now made in China is also very good, OSRAM is FSL OEM, PHILPS most are also made in China
How can the square ceiling lamp be taken out?
With a suction cup (sucker type hook) attached to any corner of the light, gently down, you will take the light down.
The ceiling light is still flashing after closing
Solution: light switch left over the top of the cover line of small round cover to take down, and then the inside of the zero line and FireWire switch on it.