PF X 0.90 5U LED Corn Light Bulb E27 / B22 40 W SMD5630 Chip

Quick Detail:

1. power: 40W

2. LM: 3400

4. LED TYPE:SMD5630

5. Base: E27/B22

6. PCS/CTN: 20

7. BULB TYPE: corn series

8. Material: glass

Applications:

Led bulb used for replacement the traditional light source:

1.used for the new building, the led bulb save the power 85% contract with the traditional

bulb.

2. replacement the light source of traditional light:

Specifications :

Competitive advantages:

1. save the power 85% contract with the traditional bulb.

     2. NO UV, environment protection

FAQ:

Q: Nearly all LED bulb are the same exterior,how to tell quality?

A: Price and exterior.

Though LED lighting products are with same or similar exterior,due to raw material cost difference is big,poor quality are all poor housing exterior with short FINs and light weight.So prices are also low.

Besides,the driver exterior is also low-end with poor IC,MOS and capacitances.

Q:Does LED bulb really have 50,000 hours lifespan?

A:50,000 or longer lifespan is only theroy from lab test.But due to working enviroments are different from in lab,actual lifespan is only <=30,000hours.

Especially for LED high bays and LED floods,the power is very huge,and lots of heat cause LEDs junction temperature very high.And light decay will be higher than low power LED products.

Our LED tubes are in the market over 7 years,and according to feedbacks from our clients,nearly no faluire in 4-5 years.

Q:For same power,why different suppliers with different brightness?

A:Different chips,or same chip but different brightness version.The brightness will be different.But for same chip and same brightness version,the brightness will be slight difference.But please make