400W Led High Bay Lights

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FAQ

Ceiling lamp in the wire how to connect three lines, three holes should be how to plug?
. Because the dome lamp manufacturer is very many, in many cases the wire color and the standard color have the very big difference
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.
The principle of the ceiling lamp changing light
the chip will give a high end addition count level pulse counter plus one corresponding change potential output, low output chip three through a relay or a thyristor control light bulb
Originally installed in the house are ceiling lamps, is a rectifier, four holes straight into the kind of, and now want to switch to LED lights, such a joint of the lamp?
LED lamps have their own supporting power, it is best not to cross check, because the number of particles of different power beads requires different power.
Twenty square meters of living room need high-power LED ceiling lamp
so on it) if there is a ceiling. The 400X800, select the appropriate square. If it's round, suggest 600.
Led ceiling lamp, stepless dimming, toning, temperature, what is the concept of lights can be arbitrary dimming? Have to buy a remote control.
Electronic test can be used in color temperature test. General warm color temperature of about 3000. The color temperature of the positive white light of fluorescent lamp is about 6500-7000.
Why does the LED ceiling light affect the TV signal?
The LED light needs a power supply that converts 220 V of AC power into a low-voltage DC power that meets the LED requirements. The main mode of the LED luminaire is the power supply:
The ceiling light is still flashing after closing
Because of the zero line is disconnected, did not form a loop, energy-saving lamp ballast must be installed to shine, FireWire on the ballast is not completely off, the capacitor will charge and discharge of ballast in time, every few seconds flash.