LED CANDLE LIGHT E27;E14 3W;5W LOW PRICE

Inquire Now

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Light Source:	LED,9pcs OSRAM	Item Type:	Bulb Lights	LED Light Source:	Epileds
Type:	Candle Lights	Input Voltage(V):	100-240v	Lamp Power(W):	4
Lamp Luminous Flux(lm):	330	Lamp Luminous Efficiency(lm/w):	75	CRI (Ra>):	82
Color Temperature(CCT):	warm white natural white cool white	Working Temperature(℃):	-25 - +85	Working Lifetime(Hour):	30000
Lamp Body Material:	Aluminum	Certification:	CE,EMC,LVD,RoHS	Base Type:	E14,E14/E27
Place of Origin:	Guangdong China (Mainland)	Brand Name:	CMAX	Model Number:	18BLLN1
Input Voltage:	AC100-240V	Weight:	100g	Size:	(H)125.00 (D)35.90
Warranty period:	3 Years	CRI:	>82	Color temperature:	ww:2600-2800k ww:2800-3000k nw:4000-4200 cw:5750-6150k
Output Power:	4W	Title:	led candle light

Q: What's the reason why LED bulb gets a lot of heat?: If the radiator is about the same size, it's not nice to touch the low temperature, because the heat accumulates in it and doesn't come out. The.LED lamp doesn't last long

Q: How to choose the bulb power?: If it is household, choose the separation side, because the separation type is relatively safe, easier to pass through safety regulations, but the cost is relatively high, but suitable for home use.

Q: What is the 15 Watt lumen of the LED bulb?: In general, every W is 60 to 100lm, the average is about 80lm, 15W is about 1200lm

Q: LED bulb w can replace 40W incandescent lamp: The light efficiency LED lamp better can reach more than 150lm, Hailin's general light efficiency is more than 100 in general can be done, so 3w-5w is almost completely can replace 40W incandescent lamp. Mainly depends on the quality and LED lamp lamp light etc.. The LED Lantern Festival will gradually replace incandescent and fluorescent lights, so more understanding is right. Early use, early save money. I hope there is help for your O (a _ U) O

Q: What's the reason for the LED bulb strobe?: Common causes and treatment of LED light flashing:Generally, the human eye can detect light flashes with frequencies up to 70 Hz, which are not sensed above this frequency. Therefore, in LED lighting applications, if the pulse frequency appears below 70 Hz low-frequency components, the human eye will feel flashing. Of course, in specific applications, there are a variety of factors that may cause LED lights to flicker. For example, in offline low power LED lighting applications, a common power topology is an isolated flyback topology.

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: Will the power of the LED bulb grow longer and longer? Why?: Could you tell me the measurement method? - how about the side current and voltage? Or, whether direct measurement of active power under mains power supply?Also, can you tell me the circuit of LED bulb? DC power supply or AC power supply? Constant current module drive or RC current limiter? If the power supply is 12 volts low, is the resistor only current limiting?I feel something doesn't make sense......In one case, the longer the duration of the LED bulb, the greater the power:In some advanced LED bulb bulbs, an anti impact "slow start" circuit is added to the design, and a NTC (negative temperature coefficient) resistor is incorporated into the LED power supply circuit.Because of the larger resistance of NTC in cold state, the current of LED is smaller and the power is relatively small;With the use of electricity LED bulbs, NTC resistance temperature gradually increased, the resistance is reduced, the current of LED is also increased, so the power LED bulb also increases, temperature stability, until NTC resistance unchanged so far.

Q: LED bulb is broken. The luminous patch is not bad. Can it be made into USB lamp?: 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 achieve normal brightness, or it may damage the USB interface. It's better to use the USB charger interface. DIY needs circuit knowledge.

Q: Want to buy a few LED bulb, do not know how to identify the quality of good or bad, ask for solution ~!: Plastic bulb lamp, I have done it myself, this gadget specializes in low-end market, it is recommended not to use, used well, used for a long time, used poorly, minutes of effort have to hang.

Q: Detailed description of LED bulb lamp: Using high quality, high-power LED as a light source, energy saving, environmental protection, and high brightness, long life

Send your message to us

*Email

*TEL

*Quantity

*Unit