Led Bulb 3w with CE ROHS Certification China Factory Price

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50 pc
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100000 pc/month

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Product Description:

Led Bulb 3w with CE ROHS Certification China Factory Price


Brief Description:

Led bulb, is the replacement of halogen lamp. To save more than 70% energy.Which is used in both ourdoor and indoor lightning, such as shopping mall, restaurant, hotel, meeting room and advertisement  signs backlighting.


Features:

1.Energy Savings (Saving 70% more energy compare with traditional light source)

2.Long Lifespan (More than 30,000 Hours Working Lifetime)

3.Eco-Friendly  (LED tube light without UV and radiation)

4.Cost Savings (Low consumption of power and the rate of conversion is over 95%)


Specification:

Modelled bulb 3wled bulb 7wled bulb-9w
Power consumption3w7w9w
Input voltageDC 12V ,AC110V,AC230VDC 12V AC110V,AC230VAC110V,AC230V
Frequency50-60Hz50-60Hz50-60Hz
ColorWarm whiteNatural whitecool whiteWarm whiteNatural whitecool whitewarm whiteNatural whiteCool white
Color temp.3000k4200k6500k3000k4200k6500k3000k4200k6500k
Luminous240lm255lm270lm560lm595630720lm7650lm810lm
Efficacy80lm/w85lm/w90lm/w80lm/w85lm/w90lm/w80lm/w85lm/w90lm/w
CRI>80>80>80>80>80>80>80>80>80
Base typeE26/E27/B22E26/E27/B22E26/E27/B22
Power factor>0.92>0.92>0.92
Life time30000hrs30000hrs30000hrs
Housing materialpc+aluminumpc+aluminumpc+aluminum
Beam angle270°270°270°
Operating temp.-20°C to +40°C-20°C to +40°C-20°C to +40°C
Warranty3years3 years3 years
DimmableYesYesYes
LEDEpistar/CreeEpistar/CreeEpistar/Cree


Application:

1) Building (architecture or home) decoration

2) Home use for lighting

3) Amusement park and theater lighting

4) Emergency hallway lighting

5) Shopping mall, restaurant, hotel, meeting room and advertisement signs backlighting




FAQ:

Q1: What is the Warranty for SucoGreen lamps?

A1:  For the lamps,we have 3 years warranty.If any quality problems on our side occured in this period ,we will take on the shipping cost and replacement.

 

Q2:  What is colour temperature?

A2: BRTECH Lighting offer lamps in warm, natural, pure and cool  white with colour temperatures measured in  Kelvin (K)The lower the colour temperature is, the warmer  the light given by the LED:

2700K-3200K = Warm white 

4000K-4500K = Natural white 

5000K-5500K = Pure white 

6000K-6500K = Cool white 

 

Q3:: What is CRI?

A3: CRI is a figure which feedback the real objects colors.Higher CRI with higher cost.For LED tubes,the CRI is mostly 70-75Ra,and 80Ra with higher cost.But there are some suppliers write a high data to attract clients,please note.

 

Q4: Will your LED light bulbs work on a dimmer switch?

A4: We do not recommend using our LED light bulbs on a dimmer switch, this type of switch can potentially cause damage to the bulb.

 

Q5: What is the specific size of the screw base on your Edison base LED bulbs?

A5: The size is E-27/E-26. This size works in all common fixtures.

 

Q6: Why does my LED light bulb not work properly in extreme temperatures?

A6: Any temperature below 14 F or above 122 F may cause a LED bulb to flicker, dim, change color, or cease to functionOnce the LED bulb is returned to an operational environment it should began to work properly.

 

Q7: What is the AC Voltage tolerance for our LED bulbs?

A7: Their AC voltage tolerance is +/- 10%.

 

Q8: Do your LED bulbs emit UV light?

A8: No. But you should never point an LED light into your eyes. The light is very bright and could cause damage.

 

Q9:Is there cheap shipping cost to import to our country?

A9: For small order,express will be best.And for bulk order,sea ship way is best but take much time.

For urgent orders,we suggest via air to airport plus our ship partner send to your door.

 

Q10:Can we get support if we have our own market position?

A10: Please inform us your detailed mind on your market demand,we will discuss and propose helpful suggestion for you,to find the best solution for you.

 

 

 



 



 







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Q:The difference between an incandescent lamp, an energy-saving lamp, and an energy-saving LED bulb
3, the monomer minimum power is different. Incandescent power is a common monomer, 15W, energy-saving lamps common power 8W, and then low lighting effect is not good, and LED lamp monomer minimum power is very low, can be less than 1W.The luminescence principle of
Q:I want to ask for high power LED bulb lamp wire inexplicably broke, and in large quantities. Is the quality of the lamp?
A sense of self is the following 1. package production process of wire bonding or partial welding weld. Whether the station is too large.2. through the current impact blanking line3. package factory using gold thread may be too fine
Q:What is the 15 Watt lumen of the LED bulb?
Each brand has different bulb qualities, probably around 1W between 60-85LM/W.
Q:Detailed description of LED bulb lamp
A bulb is composed of seven parts, which are at the top of the glass cover is stuck on the base, the base will be above the hole, the base is connected with the heat conducting seat, heat conduction seat is connected with the radiator, connected with the lamp holder is the driving power, light is lamp.
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:LED bulb is broken. The luminous patch is not bad. Can it be made into USB lamp?
LED bulb is broken. The luminous patch is not bad. It can be made into USB lamp.LED bulb is usually a series of LED series, and then parallel, generally about 12V.Single chip LED generally rated voltage at 3.0V~3.6V, USB, output voltage of about 5.0V.Look at the LED in the LED bulb. Several LED are connected in series. Several groups are connected together, and then the voltage is estimated.Then the power of the bulb is divided by the voltage of the LED bulb to calculate the required current.Select the appropriate LED drive circuit. The average USB output current of the computer is only 100mA~500mA. The power is not enough to make the LED light to normal brightness, or it may damage the USB interface. It is better to use the USB charger interface.Light emitting diodes, referred to as LED. Made from compounds containing gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N) and so on.
Q:Is there any flicker in the LED bulb?
That should be a combination of small power and multiple LED lights! The main reason is the strobe power problem, to tell the truth, I do not set the LED power supply, improvement in the well to be unable to give you much help, our production of LED products, the procurement of materials and parts suppliers will request strobe or in the power supply design problem, if you want to buy LED products, especially is the bulb, I suggest you buy a large power assembly (i.e., the shell is Aluminum Alloy)!
Q:LED bulb lamp. Is there a good drive or no drive? Is the lamp of good or integrated?
Depending on your application and cost, there's no way to say which is absolutely good;If the occasion is appropriate and the cost is not urgent, buy a drive.
Q:What advantages does LED bulb replace energy saving lamp?
LED lamp structure is strong, green environmental protection, not easy to destroy, long life (generally 5 years is not a problem), this is energy-saving lamps can not be compared
Q:How to identify Ic constant current LED bulb?
Let me tell you what. If the bulb is not damaged, the regulator needs a regulator to lower its voltage and see if the bulb's brightness is dark. If it follows, it is not a constant current source, but a blocking capacitor. If the voltage is greatly reduced, the brightness change is not constant, that is, the constant current source bulb (because the constant current source lamp can change between 80V--260V, the voltage is normal, and the output is constant).

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