Q:LED bulb is broken. The luminous patch is not bad. Can it be made into USB lamp?

When electrons and holes are combined, they can radiate visible light, so they can be used to make light-emitting diodes. In circuits and instruments, as an indicator, or in combination with text or digital display. GaAs diodes glow diode gap, green silicon carbide, yellow light diode, light emitting diode gan. Because of the chemical properties and organic light-emitting diode OLED and inorganic light-emitting diode LED.

Q:Seeking the production process of LED bulb... Thanks

First of all, of course, the preparation of materials, the specific operation of the lamp to practice, each lamp has different methods of assembly, there are different work instructions. Only through practice can we write good and practical processes. Figure is a flow chart of MR16 assembly.

Q:Ordinary lamp LED bulb can?

Yes, just buy a high voltage LED light bulb. Contact me. I'll send it to you from the factory

Q:Why is 3W's LED plastic bulb so cheap on the market? Is there any drawback to the price difference between aluminum and aluminum?

The difference of power factor is large, and the resistance capacitance pressure drop is below 0.5 PF. Constant current and constant voltage drive PF over 0.9. The resistance drop pressure is really attractive, after all, the price is there. The average person doesn't understand the look.

Q:LED bulb lamp. Is there a good drive or no drive? Is the lamp of good or integrated?

The cost is too high, the latter is better than the former, with long service life, there is a need bulb welcome to Taobao fry and sales of professional manufacturers of high power LED lighting lamp.

Q:Are there any differences between negative ion bulb and LED bulb?

Negative ions should belong to traditional lighting technology, LED is the latest lighting technology

Q:What material is applied to the glass cover of the LED bulb? Can reach 90% of the light, can not see the inside of the lamp. Who knows, thanks for telling!

Can reach 90% of the light, can not see the inside of the lamp

Q:How to choose the bulb power?

If it is household, choose the separation side, because the separation type is relatively safe, easier to pass through safety regulations, but the cost is relatively high, but suitable for home use.

Q:What does the LED bulb patch mean?

The patch is referring to the lamp is put up, refers to the non patch lamp is plugged in, the distinction is probably a stick is inserted.

Q:What are the types of LED bulb?

According to the interface, the LED bulb has GU10, E14, E27, E40 and so on.