LED high power bulb 30W 40w 50W 60W PF > 90
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 pc
- Supply Capability:
- 10000 pc/month
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Specification
lamp power(w) | 50 |
lamp luminous flux(lm) | 4250 |
lamp luminous efficiency(lm/w) | 85 |
drive current(A) | ＜0.5A |
working life (h) | 30000 |
input voltage | 220V/50Hz |
warranty | 2 years |
Body and shell materials | Aluminum alloy and PC |
power factor: | 0.90 |
Light Source: | LED |
CRI: | >70 |
Temperature storage: | -25℃~60℃/≤95%RH |
product features
1).2 year Warranty Available Of This LED high bay Light
2).Pretty appearance as quality
3).LED high bay light with super high lumen
4).High brightness with good heat sink For LED high bay Light
5) This LED high bay Light Is Easy to install and use
6) Environmental protection
7)super waterproof ability
Q&A
Q1. Can I have a sample order for led light?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
However, if the sample quantity is large, the buyers need to pay for the shipping cost.
Q2. What about the lead time?
A:Sample needs 5-15 days, mass production time needs 1-3 weeks for order quantity more than
Q3. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT if your quantity is not so small. It usually takes 7-10 days to arrive. Airline and sea shipping also optional if you palce a large quantity.
Q4. How to proceed an order for led light?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Q5. Is it OK to print my logo on led light product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q6: Do you offer guarantee for the products?
A: Yes, we offer 1-3 years warranty to our products.
Q7: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.
Secondly, during the guarantee period, we will send new lights with new order for small quantity. For
defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.
- Q: What's the reason why LED bulb gets a lot of heat?
- LED light is a large amount of heat, more than 70% are calories. Different manufacturers are not very different
- Q: Can the bulb's true life reach 30000~50000 by LED?
- LED life and quality, work current and many other factors. Life is calculated according to the half of the light
- Q: LED how does the bulb return electricity?
- What is reflow? Never heard of it. I am a lighting technician
- Q: How does the LED bulb go with the power?
- Online shopping search: LED driver power 12-18w, the key to see the current must be 300mA, covering the 36V
- Q: I want to ask for high power LED bulb lamp wire inexplicably broke, and in large quantities. Is the quality of the lamp?
- The second continued the problem: welding line, this work continued not done!
- Q: How to identify Ic constant current LED bulb?
- Look at the power supply, there are a few simple electronic and capacitive circuit board, it is not constant flow, cross flow is larger, so understand? Cross flow IC, that is, the meaning of intelligent voltage regulator, so that the LED is not easy, bad capacitor driven LED is relatively easy to damage, easily breakdown, and power consumption than the cross flow
- Q: What does the LED bulb patch mean?
- The LED patch (SMD) is made of FPC circuit board, LED lamp and high quality silica gel sleeve. Waterproof performance, using low voltage DC power supply is safe and convenient, light colors, bright colors; outdoor use can be anti UV aging, yellowing, high temperature resistance and other advantages, the products are widely used in building lights, decorative lighting, advertising and entertainment quasi decorative lighting lighting field.
- Q: Is it possible to manually weld LED bulb bulbs?
- If you can guarantee that you can add thermal grease just fill the gap without obstructing the normal contact, it is useful, but this process is very difficult for you to do, and the theory can improve the thermal efficiency of thermal grease, but actually you are not up to the process it is possible to reduce the thermal efficiency, you added more is to seek psychological comfort, you can on the heating plate welding of light, with one side of the thermal grease solder, such thermal effect is better
- Q: Led what's the flash of the bulb?
- So, this is the power overheating protection at work. It will not be the case if the outer shell is enlarged or the room is ventilated and the heat should be cooled.
- Q: Secret LED bulb bubble price difference why so big?
- Remember, cheap, no good goods, the market price of less than 15 yuan bulb said that their quality is not credible.
Send your message to us
LED high power bulb 30W 40w 50W 60W PF > 90
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 pc
- Supply Capability:
- 10000 pc/month
OKorder Service Pledge
OKorder Financial Service
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