G50 Led Bulb

Hot Products

LED Bulb 8W 640LM E27/B22 2700K-6500K 25000H

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LED Bulb 12W 1055LM E27/B22 2700K-6500K 25000H

LED Bulb AR111 E27 3000k-4000K-5000K-6500k AR111 12W CRI 80 920 Lumen

Smart Led light Motion Sensor Light sensor Led Bulb E27 SMD 5730 Powerful Energy Led Lamp 220V

LED Candle Light E27 /E14 3000k-4000K-5000K-6500k P45 7W CRI 80 600 Lumen Non Dimmable

Led Candle Light indoor Energy-Saving, Long Lifespan, Bright, Eye caring, good heat

LED high power bulb 30W 40w 50W 60W PF > 90

7W-36W E27 SMD2835 Aluminum LED Corn Bulbs

Powerful Energy Led Lamp 220V With Motion Sensor 9w

FAQ

Detailed description of LED bulb lamp

A bulb can be said to be the highest cost of the driver, not the driver, light is not bright. And for the quality of a ball bubble

How to choose the bulb power?

If the public is not high, the quality requirements, and to control the price, you can choose non isolated, because it does not require isolation transformer, so the cost is relatively low, but the aluminum substrate voltage requirements is relatively high, otherwise there may be charged radiator, and still light outside is not very beautiful.

LED bulb with what type of LED beads?

There are many LED bulbs with LED lamp types, different lighting manufacturers will adopt different LED models, at present, most of the 2835, 5730 beads, beads are 0.5W-1W LED beads, specific type: PL-P2835DW-C8-R3-C2/ PL-P5730EDW-C8-R3-C2

LED what kinds of screw bulbs are there?

Ordinary bulb is the most common, is a metal electrode which is threaded, so it requires that one electrode when installing the socket contact thread to pick the zero line, the middle dot electrode lamp power. Otherwise, an electric shock occurs when an accidental contact with the exposed metal. Because of this symmetrical way, the bulb can be threaded to fit the socket.

What are the requirements of the LED series inspection specification for bulb bulbs?

Insulation resistance: the lamp should not be placed for 48 hours in the damp box with relative humidity of hours. The air temperature in the box shall be controlled at any value between 20~30 degrees centigrade, and the temperature difference is within 1 degrees. The insulation resistance shall be measured in the wet box. Now the DC voltage on the lamp is about 500V. After 1min, the insulation resistance test will begin. The insulation resistance between the lamp holder, the current carrying metal parts and the accessible lamp parts shall be no less than 4M ohms.

Will the LED bulb, T8, T5 lights, radiator lamps, is the hotter the better? What's the regular temperature? What are the common heat release materials? Specifications?

Of course, the hotter the better, because for the same material, the hotter it is, the more heat the LED chips use, the less good the quality of the chips. The thermal characteristics of lamps is mainly to measure the junction temperature of LED Shenglai rather than the temperature of heat sink. Aluminum is commonly used in heat dissipation materials.

Led the bulb is flashing. What's wrong with it? How do you fix it?

There is a drive power failure, and if you do not electronic repair ah, it is recommended to return directly to another driver, generally have 1 years warranty period

What advantages does LED bulb replace energy saving lamp?

The LED lamp is solid-state lighting, if all LED lamps a year remaining nearly three electric power Three Gorges hydropower station, the country.