Led Lamp Cup indoor Energy-Saving, Long Lifespan, Bright, Eye caring, good heat

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Application: Indoor

Advantage:Energy-Saving, Long Lifespan, Bright, Eye caring, good heat dissipation

Materials: Glass.

Parameter:3W SMD2835

Voltage:220-240V RC voltage-reducing.BaseGU10 320Lm,RA＞80,3000K,

Light Size:50*56mm dia.Beam Angle 120 degree.

Led Lamp Cup indoor Energy-Saving, Long Lifespan, Bright, Eye caring, good heat

Q: LED bulb PC, will the white cover affect the color temperature of the finished lamp?: Our company is doing LED lamps, about the color temperature has indeed been deviation, we call this phenomenon called drift. But there will be no 6000K drift, and there are two possibilities for you

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: Led the bulb is flashing. What's wrong with it? How do you fix it?: The driving power inside is broken. If there is basic electronic knowledge, replace the inner capacitor. Most probably the electrolytic capacitor is broken.However, the cost of the bulb products is relatively low, and the cost of the repair is greater than the cost of the change.

Q: LED bulb w can replace 40W incandescent lamp: The standard of luminous flux according to the luminaire is lumen (LM). Incandescent lamps are w 11-12lm per 40w=440-480lm

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: 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: Led what's the flash of the bulb?: The internal drive of a cheap LED bulb is generally a resistance drop, and voltage fluctuations can occur in a flash. So all 100 of you are a flash.

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?: Lamp beads。 I also do with Samsung bulb, bulb, lamp light cost more than others product price;

Q: What does "A19" mean in LED A19 bulb?: A19 is the European A60: represents the outer diameter 60mm=19/8*25.4=60.325mm, such as the diameter of the A19 bulb. "D=19*1/8", multiplied by 25.4, is the diameter of the bulb in mm units. The source of this formula is the same as the T8 tube: "X" in Tx means that the diameter of the tube is x times 1/8 inches, so the diameter of T8 is 1/8 inches x 8=1 inches, or 25.4mm

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