LED Bulb E22 E27 A60 3W 5W 7W 9W Warm White Free Sample Factory
- Ref Price:
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- Loading Port:
- Guangzhou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 30 pc
- Supply Capability:
- 50000 pc/month
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Specification
Product Description
Specification:
Quality Control
1. 100% of the lamps will be tested and keep lighting for 24 hours to test its quality reliability
2. we will also test its temperature after 24 hours lighting
3. after it is cool we again test 100% of the lamps to see if it still work well
4. all lamp should pass all these QC procedures before the packing.
Features
1) We use high quality SMD LED as light source, which is high brightness, long life and less heat
2) Self-developed constant-current power for power supply circuit greatly improve the stability of our products. And the power is built in, increasing light-emitting area
3) Long Life: 50,000 + hour lifespan
4) Extreme Efficiency: Over 75% more efficient than incandescent lighting
5) Good heat dissipation by unique heat-sink design
6) OEM, ODM, and customer design are available
7) Flexible Voltage: Use led ceiling lamp in AC85-265V environment
8) Reliable protection design, free from over-current, over-voltage, short-circuit, and overload risks
9) No Mercury Inside, No UV, No IR, good for your health
Product Display:
Our Services
Trade Terms
1. Payment term
1) T/T 30% deposit after order confirmed, the balance after goods ready before shipping
2) L/C
3) Western Union
4)Paypal
2. Lead time : 10~15 days after deposit received .
3. Sample policy : Samples are always available for each model . Samples can be ready in 3~7 days once payment received .
4. Shipping port: China
Delivery detail
1. FEDEX, DHL,UPS, TNT ,SEA,AIR,
2.Depend on the customer request
Advantage
1. For all your inquires about us or our products, we will reply you in detail within 24 hours
2. We own well-trained and profession sales & after- sale services who can speak fluent English language
3. We offer OEM services. Can print your own logo on product , can customize the retail box packing and other things.
4. We have very experienced R&D engineers and we have strong ability to do ODM projects.
- Q:What brand of LED bulb is good in quality?
- See shape. Incandescent bulbs are usually pear shaped, so the bulb should be pear shaped. That's easy to do. But incandescent lamps are all glass products, and because LED requires heat radiation, aluminum alloys are usually used as housings, because of their low cost, easy processing, and good thermal conductivity. The size of the aluminum shell determines the heat dissipation and also determines the life span.
- Q:What are the requirements of the LED series inspection specification for bulb bulbs?
- Anti torque test is carried out using only suitable for torque meter, torque test, lamp holder should be firmly bonded on the lamp or lamps used to purchase spin spin out parts, E26 and E27 for 3N*m.
- Q:LED bulb with what type of LED beads?
- Of course, the more high-end heat better use EMC3030 lamp, EMC2835 lamp and so on, please consult your supplier
- Q:Can the bulb's true life reach 30000~50000 by LED?
- According to the current LED manufacturing technology, LED bulb has a lifetime of up to 30000 hours.
- Q:Seeking the production process of LED bulb... Thanks
- 10 points, Baidu wants to be a LED engineer. LZ is a real budget man
- Q:What is the 15 Watt lumen of the LED bulb?
- In general, every W is 60 to 100lm, the average is about 80lm, 15W is about 1200lm
- Q:What material is applied to the glass cover of the LED bulb? Can reach 90% of the light, can not see the inside of the lamp. Who knows, thanks for telling!
- The milk white paint can't see light, but the transmittance is only eighty percent a few. At present, the market has not seen in line with the economic benefits of such LED ball bubble glass cover, can reach ninety percent transmittance. If any brother finds it, please let us know. We also want it very much. Oh, thank you.
- Q:What's the difference between a glass cap for a bulb and a PC hood?
- 1, impact strength comparisonPC and glass is the biggest difference resistance shock, PC is transparent plastic, the most resistant to impact, smashing not broken.Similarly, PC is 200-300 times the impact resistance of glass. PC is 30-50 times the impact strength of PMMA acrylic.
- Q:What is the AC voltage of the LED bulb?
- LED lamp or constant voltage drive, generally through the drive circuit filter rectifier, LED bulb bulb AC voltage is generally 220V, power is divided into 3W, 5W, 7W, 8W, 9W, 12W and so on.
- Q:Ordinary lamp LED bulb can?
- No problem, the heating LED bulb is mainly aluminum shell above on the lamp body, a lamp holder will not affect the interface, and the heating temperature does not exceed 60 degrees, and the plastic cap interface at least 160 degrees above the melting point, so is not affected on the lamp interface, you can rest assured that use
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LED Bulb E22 E27 A60 3W 5W 7W 9W Warm White Free Sample Factory
- Ref Price:
-
- Loading Port:
- Guangzhou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 30 pc
- Supply Capability:
- 50000 pc/month
OKorder Service Pledge
OKorder Financial Service
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