China Manufacturing LED Bulb E27 5W Energy Saving Cheap LED Bulb Lighting for Home and Office

China manufacturing led bulb e27 9w energy saving cheap led bulb lighting for home and office

Features of LED Bulb Lights
1.Energy saving, saving 80% energy than incandescent bulbs;
2. Environment friendly, health for people;
3. Cold light source, low heat;
4.No infrared radiation, no ultraviolet radiation;
5. Switch quickly, stable, no flash;
6. Long lifespan, more than 50,000hrs.
 
Specification and Technical of LED Bulb Lights
 
 LED Bulb Light Quality Control Systerm
 1.IES testing is a professional test for calculating some technical parameters of led bulb light, such as LED luminous efficiency, LED initial flux, beam angle and so on, by simulating the way of LED bulb light emitting.
 
2.Integrating sphere test is a test of variety of optical, phoyometric or radiometric measurements.It can provide these data of led bulb light, like wattage, LED power, CCT, CRI, LED luminous efficiency, LED initial flux, etc.

3.DC power supply testing and chip testing can be used for testing whether the chip is qualified by input specified voltage.

4.Driver testing is used for testing the related parameters of driver of led bulb light, such as voltage, electric current, PF and frequency range.

5.Cross-cut adhesion test and color housing tester are used for testing the led bulb light cover painting and its firmness.

6.High voltage test is a general test to ensure no function damage to the led bulb light assembly.

7.Waterproof testing can be used to test whether the led bulb light is waterproof that no water inside the shell by shower the led bulb light eight hours.

8.Salt spray test is a test for inspecting whether there is any rust after four hours testing to make sure the led bulb light is salt spray proof.

9.Aging test is a test for confirming the led bulb light is qualified, without the phenomenon of flash lighting even no lighting.


 
Company Information
Basic Information
Trade & Market
Factory Information
Packaging & Shipping