2015 Energy saving wholesale Led Bulb Light
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 100000 pc/month
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Item specifice
Color Temperature:
Pure White
IP Rating:
IP33
Lamp Body Material:
ABS
:
,,,,,
Power（W）:
9
1. Main Features for 3W 5W 7W 9W
1. have suitable space for printing your logo
2. Die-Casting Aluminum makes the bulb elegant
3. New Arrival
4. Perfect replacement for incandescent Bulb
2. Features
Materials:High heat-dissipation aluminum heat-sink,with silver color suitable for the builing or office decoration.
High Bright SMD to be the light source,CRI>80Ra,the lighting efficiency >85lm/w,lighting degeneration:3000h<3%
Power driver:high sability isolated constant current driver,PF>0.95,with dimmable and no-=dimmable available.
Dimmable:Both Triac and PWM dimmers available,non-flash,edge dimming.
Lampholder:E27/E14/GU10 available.
Blister packing with white box to be the unit packing,OEM wiwth colorful box logo on it available.
CE&ROHS&FCC with 2years warranty.
3. pictures
4.Application Areas
This product is widely used in the office, conference room,training room, shopping mall, exhibition hall, supermarket, hotel, restaurant, lighting places
- Q:What are the characteristics of LED bulb?
- Less power consumption, a 5 Watt LED bulb, equivalent to 40 watts of ordinary incandescent.
- Q:Where can LED bulb be used?
- The surface of the lamp body is sprayed with high quality heat radiation paint, that is, the heat dissipation efficiency is ensured, and the appearance is elegant, and the utility model provides better guarantee for the low temperature work of the product.
- Q:LED can the bulb be used in the bathroom?
- Yes, the bulb may is waterproof and dustproof with protection
- Q:What's the reason for the LED bulb strobe?
- If this resonant characteristic causes the input current to fall below the TRIAC sustaining current, the TRIAC will turn off. After a short delay, the TRIAC usually switches on and fires the same resonance. In the 1.5 cycle of the input power waveform, this series of events may be repeated several times to form visible LED flashes. To cope with this problem, a key requirement of TRIAC dimming is that the input capacitance of the EMI filter is very low and that the capacitor is decoupled through the TRIAC and the winding impedance. According to the formula, if the capacitance of the dimming module is reduced, the resistance of the resonant circuit can be increased, and the oscillation is suppressed in principle, and the desired circuit work is resumed.
- Q:LED bulb lamp drive power electrical connection, will delay a few seconds before the lamp light, and power creaks, who know what it is!
- Delays generally do not exceed 1S. After rectification, the capacitor is charged to the IC VCC terminal through the starting resistance. When the starting voltage of the IC is reached, the output switch pulse signal of IC is LED, and the luminous work is realized.. That is to say, the greater the capacitance, the longer the delay.
- Q:60W how many lumens and how many W LED bulb does incandescent bulb replace?
- General household enough, if in 10 square meters of housing, installation of more than 10W LED lights, brightness is too good, if not the study, it is best not to.
- 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:Choose which light bulb LED bulb is the healthiest
- Choose LED lights, first, no strobe, strobe damage to the eyes, second color index to be high, true and clear. For the quality, choose to heat better, high power factor, so that the relative power of the lamp, power saving, durable
- Q:What are the types of LED bulb?
- The LED bulb replacement use convenient, makes this type of products are widely accepted by users by the family, under the same illumination conditions choice to replace the traditional lighting.
- Q:How to identify Ic constant current LED bulb?
- Hello, LED market is now very confused, this problem is the use of LED lamps of the users are more concerned about the problem, the so-called IC constant current drive power refers to the LED lamp (commonly known as the transformer) with a constant stream of multifunctional IC chip, the IC is generally 5-8 feet (depending on the model and decision scheme), role is to ensure that the current through LED lamp is controlled in a relatively constant parameter, ensure the long-term stability of LED lamp work at constant current. When the input or output voltage is changed, the current through LED remains constant, so the constant current IC of the LED light stability and service life is directly related to the IC also includes internal short circuit protection, overtemperature protection function of open protection etc.
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2015 Energy saving wholesale Led Bulb Light
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 100000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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