Q:What are the characteristics of LED bulb?

The service life is long, and the average life can reach 100 thousand hours.

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: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:What's the reason for the LED bulb strobe?

Common causes and treatment of LED light flashing:Generally, the human eye can detect light flashes with frequencies up to 70 Hz, which are not sensed above this frequency. Therefore, in LED lighting applications, if the pulse frequency appears below 70 Hz low-frequency components, the human eye will feel flashing. Of course, in specific applications, there are a variety of factors that may cause LED lights to flicker. For example, in offline low power LED lighting applications, a common power topology is an isolated flyback topology.

Q:Will the power of the LED bulb grow longer and longer? Why?

The LED bulb does not become more powerful for extended periods of time.

Q:LED thread specifications for bulb bulbs?

Ordinary home E27 screw lamp ah, there is a need to ball on Taobao, art night lights, E27, E26, B22, E27 specifications in the majority! E27, E14, G10, E40 are more commonly used Oh!

Q:I want to ask for high power LED bulb lamp wire inexplicably broke, and in large quantities. Is the quality of the lamp?

A sense of self is the following 1. package production process of wire bonding or partial welding weld. Whether the station is too large.2. through the current impact blanking line3. package factory using gold thread may be too fine

Q:What's the difference between a glass cap for a bulb and a PC hood?

Surface hardnessPC biggest weakness is surface hardness, PC although resistance to impact, smashing not broken, but after all is plastic, surface hardness value is not high, easy to scratch, easy to scratch.While glass is easy to break, not shock, but the surface hardness is high, it is not easy to scratch the surface!Other weather resistant, temperature resistant supplementsPC cover, in processing, plus UV agent

Q:LED bulb bulbs, do you need 3C certification now?

Light source class is impossible to do, only lamps and lanterns class can do. For example, flat lamp, ceiling lamp and so on...However, CQC voluntary certification can be done.

Q: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