MSR 7W 554Lm E27 LED Bulb for Multiple Use
- Ref Price:
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- Loading Port:
- Guangzhou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 pc
- Supply Capability:
- 200 pc/month
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1. Structure of MSR 7W 554Lm E27 LED Mini Bulb
MSR 7W 554Lm E27 LED Mini Bulb is designed and manufactured to replace the 40W incandescent /Halogen bulb and 13W CFL, the superior SMD LED solution and purity aluminium radiator material helps the luminous efficacy high to 85LM/W, it is designed in excellent thermal management in conjoint structure by forging and stamping technology. It is Ideal for general lighting in hotels, restaurants, shops, offices and homes as it is outstanding for energy saving and friendly to envoironment.
2. Main Features of MSR 7W 554Lm E27 LED Mini Bulb
Mercury Free
UV or IR Emissions
2 years warranty
Powerful 6.5W = 554Lm
Available in warm white 2800K, neutral white 4100K, Cool white 6000K
Good color rendering index CRI 80 (CRI90 optional)
Long life of 25,000hrs
80% energy saving
Dimmable optional
Low maintenance costs
Short pay-back period
3. MSR 7W 554Lm E27 LED Mini BulbImages
4. MSR 7W 554Lm E27 LED Mini Bulb Specification
Dimmable No (optional) Luminous Efficacy 85Lm/W Lighting Source 15 pcs 5630 SMD LED Color Rendering Index >80 Power factor >0.8 Driver Efficacy 90% Beam angle 190° Weight 72g Certificate CE,RoHS, PSE, FCC 5. FAQ
(1) What is the working voltage for this bulb?
It is AC 100-240V
(2) Do you have guarantee for this bulb?
Normally, we offer 2 years for guarantee from the date you receive the bulb; but if you find out there is any damage caused by delivery or other factors before you unpack it, please contact with us as soon as possible.
- Q:Want to find common features, unified purchase accessories repair!
- 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:What's the reason for the LED bulb strobe?
- In addition, electromagnetic interference (EMI) filters are also required, even in LED drive applications that provide excellent power factor correction and support TRIAC dimming. The transient current caused by the TRIAC step (step) will excite the natural resonance of the inductance and capacitance in the EMI filter.
- 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:What brand of LED bulb is good in quality?
- Look at the bulb of the bulb. The so-called bubble shell refers to the transparent glass shell in front. In incandescent lamps, all are made of glass. But in LED bulbs, though they can be made of glass, they rarely do.. Because the LED bulb weight than incandescent lamp 5 times or more, if made of glass, fell on the ground, it broke the possibility of large. As a result, more LED bulbs are made of plastic to prevent them from breaking. And the LED bulb went out because the heat from the radiator, so the bulb Everbright is visible light, infrared heating has little, so the use of plastic to make foam shell will not damage due to heat.
- Q:What's the cause of the noise during the aging of LED bulb bulbs?
- This should be the power problem. It's easy to make a noise because there are so many parts of the power supply.
- 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:Why is 3W's LED plastic bulb so cheap on the market? Is there any drawback to the price difference between aluminum and aluminum?
- Now the market LED lamps quality uneven. LED lamps need constant current and constant voltage drive to be durable. The cheap 3W LED plastic bulb power supply is only the drive of the resistance capacitance pressure drop. Drive rank: 1. constant current and constant voltage drive. 2. constant current non constant voltage drive. 3. constant pressure and no current drive. 4. resistance capacitance pressure drop drive (resistance capacitance voltage drop is the worst and cost is the cheapest)
- Q:What is the AC voltage of the LED bulb?
- The AC voltage of LED bulb is usually 220V, and the power is divided into 3W, 5W, 7W, 8W, 9W, 12W and so on.The biggest market for LED bulb lighting is the civilian market, and the LED bulb is a new green light source to replace the traditional incandescent bulb. LED lamp has the advantages of energy saving, environmental protection, long service life, no stroboscopic, green and so on.
- Q:Want to buy a few LED bulb, do not know how to identify the quality of good or bad, ask for solution ~!
- A light source, two power supply, three workmanship.Online shopping, I strongly suggest that you buy some reliable.
- Q:What is the 15 Watt lumen of the LED bulb?
- LM, refers to a candle (CD, Candela Candela, unit of luminous intensity, the equivalent of an ordinary candle light intensity) in a solid angle corresponding to the spherical cone ball (1 square meters of the unit sphere radius of 1 meters on the representative point of view, the corresponding section in the center angle of about 65 degrees the total emission flux) on the.
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MSR 7W 554Lm E27 LED Bulb for Multiple Use
- Ref Price:
-
- Loading Port:
- Guangzhou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 pc
- Supply Capability:
- 200 pc/month
OKorder Service Pledge
OKorder Financial Service
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