LED high power bulb 30W 40w 50W 60W PF > 90

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
1000 pc
Supply Capability:
10000 pc/month

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Item specifice:

Color Temperature: Warm White Lamp luminous flux(lm): 4250 Type: R7S
Body material: ABS Base type: E27,E26,E14 Power(W): 50
Certification: BV,CCC,CE,GS,RoHS,UL Working Temperature(℃): -25℃~60℃/≤95%RH PF: >0.95
Input voltage(V): 100-240 CRI (Ra>): >90 Warranty: two years

Product Description:


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


LED high power bulb 30W 40w 50W 60W PF > 90 

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.


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Q:How to choose the bulb power?
LED bulb is the appearance of the shape of the bulb - people have the habit of spherical internal light source is selected for LED lamp. Have the advantage of all LED lamps and lanterns:1, energy saving, environmental protection;2, long service life;3 、 no strobe, green.
Q:Who knows where the broken LED bulb is?
Common problems, a lamp is broken, the heat is not good cause, most likely it is a bad driver. As for the aluminum substrate, it should not be bad
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:What are the types of LED bulb?
According to the interface, the LED bulb has GU10, E14, E27, E40 and so on.
Q:What does "A19" mean in LED A19 bulb?
A stands for bubble type, A hemisphere bubble19 the numbers in the back indicate the size of the bulb (mm in diameter)On the market LED bulb generally has: hemisphere bubble lamp, A15, A17, A50, A60Global bubble G45, G55, G80, G120 and so on
Q:LED bulb w can replace 40W incandescent lamp
D lamp lumen value is ordinary incandescent lamp about 3 times, but LED ball bubble mask transmittance should be based on material, can use 10W or so LED acrylic mask ball bubble instead. Because I received a similar customer complaint, 7W's LED light bulb was replaced with an 20W energy-saving lamp, which was not bright enough.
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:LED what is the glue between the aluminum base of the bulb and the cooling aluminum?
It is best not to direct contact with glue, glue because the thermal conductivity of aluminum than a lot of difference, even a thin layer will reduce the heat out of the speed of the screw can be used to aluminum plate and aluminum fastening together, the contact surface is smooth, when necessary, can use some conductive silicone grease amount
Q:How does the LED bulb look good or bad?
Plastic bulb lamp, I have done it myself, this gadget specializes in low-end market, it is recommended not to use, used well, used for a long time, used poorly, minutes of effort have to hang.
Q:LED what does "A60" mean by bulb 60? And what does "MR16" mean?
The diameter is 60mm, but the total length of each company is not the same

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