PAL series R50 E14 4W LED bulb for Interior Lighting
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- Loading Port:
- Guangzhou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 pc
- Supply Capability:
- 2000 pc/month
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1. Structure of DEL series 5W LED Mini Bulb for Interior Lighting
PAL series R50 4W LED reflector light is designed and manufactured to replace the 35W Halogen reflector lamp, the superior SMD LED solution and purity aluminium radiator material helps the luminous efficacy high to 86LM/W, it is designed in excellent thermal management in conjoint structure by forging and stamping technology.
2. Main Features of DEL series 5W LED Mini Bulb for Interior Lighting
Mercury Free
UV or IR Emissions
2 years warranty
Suitable for replacement of 35W halogen lamps
Powerful 4W = 325Lm
Available in warm white 2800K, neutral white 4100K, Cool
white 6000K
Good color rendering index CRI 80 (CRI90 optional)
Suitable for indoor applications in open/ventilated
luminaires
Ideal for general lighting in hotels, restaurants, shops,
offices and homes
Long life of 25,000hrs
84% energy saving
Dimmable optional
Low maintenance costs
Short pay-back period3. DEL series 5W LED Mini Bulb for Interior Lighting Images
4. DEL series 5W LED Mini Bulb for Interior Lighting Specification
Dimmable No (optional) Luminous Efficacy 81Lm/W Lighting Source 10 pcs 5630 SMD LED Color Rendering Index >80 Power factor >0.8 Driver Efficacy 90% Beam angle 120° Weight 40g Certificate CE,RoHS, PSE 5. FAQ
(1) What is the working voltage for this bulb?
It is AC200-240V
(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:In a bulb, the ambient temperature of the LED is LED, the temperature of the air in the bulb, or the temperature of the aluminum substrate
- LED work environment refers to the external work room temperature, LED lamps also have a working temperature, general LED lamp in the case of work, the external temperature is below 65 degrees is normal.
- Q:Is there any flicker in the LED bulb?
- You're right. The strobe is either determined by the driver, the current changes, or the filter doesn't work well
- Q:Why can't the voice switch control the time of the LED bulb?
- The power of LED bulb is much less than that of incandescent lamp, and the control loop and light bulb of simple sound control lamp are connected in series, and the load is different and the time delay is different
- Q:Secret LED bulb bubble price difference why so big?
- Power Supply。 Good quality will be equipped with power supply, usually in the lamp cavity. And low prices are put on the lamp board with several capacitive resistance to deal with
- 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:Will the power of the LED bulb grow longer and longer? Why?
- The LED bulb does not become more powerful for extended periods of time.
- Q:Are there any differences between negative ion bulb and LED bulb?
- LED bulbs are made by plug-in lights or SMD or high-power LED, and there is no built-in negative ion generator.
- Q:What's the difference between a glass cap for a bulb and a PC hood?
- Weight comparisonPC specific gravity 1.2,The proportion of glass (usually glass) is 2.5,That is to say, PC is lighter in weight than glass.
- Q:LED how does the bulb return electricity?
- What is reflow? Never heard of it. I am a lighting technician
- Q:LED bulb PC, will the white cover affect the color temperature of the finished lamp?
- The chip may damp, no air humidity warehouse management process; or the chip in the assembly process by foreign influence, the lampshade is removed, and then measured once in the color of the aluminum plate radiator
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PAL series R50 E14 4W LED bulb for Interior Lighting
- Ref Price:
-
- Loading Port:
- Guangzhou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 pc
- Supply Capability:
- 2000 pc/month
OKorder Service Pledge
OKorder Financial Service
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