Filament Led Candle Bulb 4W 6W 8W E14 E27
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 pc
- Supply Capability:
- 50000 pc/month
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Specification
Color Temperature:
Warm White
IP Rating:
IP44
Lamp Body Material:
Aluminum Alloy
:
,,,,,
Power（W）:
9
1，Descriptions:
1. More qty , more better prices.
2. Can choose to be Dimmable,imported IC dimmable chip,Work with most of Europe dimmers, 0-100% dim range, smooth and perfect experience.
3. Can choose to have Smart Dim LED bulb function: work with normal switch, no need dimmers, 0-100% soomth dim.
4. New 14W led bulbs are coming, contact us if need more powerful bulbs.
Voltage:100-240V AC/170-240VAC
Luminous Flux:800-1000lm,equal to 40-100W traditonal bulb
Application: Spot lighting,decoration for meeting room,ball room,office,home.
Products dimensions :
Dia60*110mmH
3W 5W 7W 9W LED Bulb E27 E14 B22 Led Bulb Lighting specification:
| ITEM NO. | ||||
| KB-00103W | KB-00105W | KB-00107W | KB-00109W | |
| Input voltage | AC85-265V,50-60Hz | |||
| Power consumption | 3W,5W,7W,9W | |||
| Power factor | >0.6 | |||
| LED chip | SMD5730/0.5w | |||
| LED driver | constant current IC driver | |||
| Luminous efficiency | >80 lm/W | |||
| Beam angle | 120° | |||
| color temperature | 2700K-6500K | |||
| Color Render Index(CRI) | >75 | |||
| Operating temperature | -20℃~60℃ | |||
| Life span | 50,000 Hours | |||
| Fixture material | Aluminium & Plastic | |||
| Lamp Base | E14/E27/B22 | |||
| IP class | IP33 | |||
| Color | White | |||
| Size of product(mm) | 50*90 | 60*10.2 | 70*123 | 80*135 |
| Size of innerbox(mm) | 52*52*92 | 62*62*11.5 | 72*72*125 | 82*82*138 |
| Size of carton(cm) | 27.5*27.5*39 | 32.5*32.5*43 | 37.5*37.5*52 | 43*43*57.5 |
| Pieces per carton | 100 | 100 | 100 | 100 |
| Certification | CE,RoHS | |||
| Warranty | 3 Years | |||
2,
- Q: LED bulb PC, will the white cover affect the color temperature of the finished lamp?
- I've got my lighting engineer to give you a professional answerBecause the light barrier is selective for light waves, that is to say, the transmittance of light at different wavelengths is inconsistent. When the lamp cover is covered, the luminous spectrum of the light source is changed because of the filtering of the lampshade, and the color temperature certainly has certain change.Professional lampshade company should have the detection of the passing rate of different wavelengths. Is your lampshade provided by professional lampshade company?
- Q: LED what is the glue between the aluminum base of the bulb and the cooling aluminum?
- It's best to use heat conductive glue, such as ST922.
- Q: Seeking the production process of LED bulb... Thanks
- First of all, of course, the preparation of materials, the specific operation of the lamp to practice, each lamp has different methods of assembly, there are different work instructions. Only through practice can we write good and practical processes. Figure is a flow chart of MR16 assembly.
- Q: What's the cause of the noise during the aging of LED bulb bulbs?
- The power supply LED bulb using miniature low power switching power supply, switching transformer due to loose, and the switching frequency did not avoid the audio area, it will beep.
- Q: What is the AC voltage of the LED bulb?
- LED lamp or constant voltage drive, generally through the drive circuit filter rectifier, LED bulb bulb AC voltage is generally 220V, power is divided into 3W, 5W, 7W, 8W, 9W, 12W and so on.
- Q: 60W how many lumens and how many W LED bulb does incandescent bulb replace?
- 100lM/W LED bulb, 4-5W can be replaced. If it is white 4W can be, if it is warm white (yellow light), preferably 5W, mainly human eye feeling, white light than Huang Guangliang.4-5W LED bulb, equivalent to 12-15W energy-saving lamps
- Q: LED bulb after the power failure, still glimmer, can last hours or even all day, what is the reason?!
- If the switch is installed on the zero line, LED is the resistance capacitance step-down if the light shimmer is mainly the induction voltage capacitance inside (with the switch installed on the line Never mind, because there are capacitance induction voltage). The meter won't turn. Of course, you can not expect to use this induced voltage to lighting, because this voltage is extremely weak, unable to meet the minimum requirements for lighting. If the switch is on the zero line, and there is a problem with the capacitor in the capacitive circuit, it is likely to be a long time. Over time, the circuit in the LED light proved to be a problem
- 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: Why can't the voice switch control the time of the LED bulb?
- Current problem. The current is too weak. You don't have to use an electric meter to see if you can work properly without a light bulb. Change the timer switch.
- Q: Detailed description of LED bulb lamp
- A bulb can be said to be the highest cost of the driver, not the driver, light is not bright. And for the quality of a ball bubble
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Filament Led Candle Bulb 4W 6W 8W E14 E27
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 pc
- Supply Capability:
- 50000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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