New High Quality High Lumen E27 LED Bulb
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- -
- Supply Capability:
- 100000 Pcs Per Month pc/month
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Product features:
1. An aluminum cup light shell, excellent heat dissipation, ensuring long-life LED circuit and use.
2. Outer surface of the baked paint of different colors, or plating or oxidation.
3. Multi-model selection: MR11,MR16, GU10, E27, E26, E17, E14, PAR series.
4. Lamp voltage can be selected according to the actual situation: 12V, 24V, 110V, 220V.
Advantange
Best high lumen 12v SMD5050 4w warm cool white E27 led
Low energy cost
Ideal for portable equipment or other application where power is at a premium
Ultra high luminous efficacy,
combined with the flexibility in design due to it slim and miniature size,
Technical parameter for g4 led:
| Model: | ALD-E27SMD5050 |
| Watt: | 4W |
| Angle: | 360 ° |
| Voltage: | AC12V/DC12V |
| LEDs: | 27pcs LED |
| Color: | Warm( 2800K-3200K)/Cool White( 6500-7000K ) |
| Lumen: | 380lm |
| Packing: | skin packing, carton box |
Applications:
The productions are widely used in indoor lighting and decoration, family, hotels, discos, bar, LED lighting and decorative ligting assembly until the place ideal light source can be directional lighting for all occasions.
Delivery:
Shipping Service | Estimated Delivery Time |
DHL | 2-8 business days |
FedEx | 3-8 business days |
TNT | 2-10 business days |
UPS | 1-7 business days |
EMS | 6-14 business days |
ePacket | 7-12 business days |
China Post Air Mail | 7-15 business days |
China Post SAL | 14-30 business days |
By sea | 30-40 business days |
1. 3-10 business days for Sample Orders; 7-40 business days for Bulk Orders.
2. "Business days" means Monday-Friday, excluding holidays.
3. DHL and UPS cannot ship to military or P.O. boxes address.
4. The Shipping Service above is for reference only, for any other questions, please feel free to contact us.
- Q: Production of a number of substrates, the use of SMD LED lights, red lights and green lights are not bad, blue lights appear mass dark, do not know why? Is the LED blue light material easy to use dark?
- When making a batch of LED lights, the brightness values of various lights are in accordance with certain rules. Due to achieve a white balance, three RGB color brightness required by the ratio of 3:6:1, that is to say the blue light required brightness is very low.
- Q: Indoor full color LED display module and LED what is the difference between a full color?
- Indoor full color LED display module and LED chip has three full color difference. The first part: Second: third light emitting display module: maintenance: LED full color display is not easy to maintain. LED full color patch is relatively easy to maintain.
- Q: LED light SMD LED package in what form, trouble you under the guidance of...
- There are 3 types of LED packages: inline LED, piranha LED, and surface mount LED
- Q: What, in what way do I shunt the LED?
- In series, the voltage is 20 times the rated voltage, in parallel, the voltage is rated voltage, but in tandem, a LED is broken, it is not bright, so it is recommended not to use it.
- Q: Does anyone know what the current rating of a white high brightness LED patch is? Where can I find out?
- Generally small power LED rated current is basically 20mA
- Q: How many volts is a single LED on the LED patch band?
- The single LED on the LED patch band is around 3.3V.LED light emitting diode, which is a nonlinear component, its operating voltage (tube pressure drop) is also different: ordinary red LED about 1.5 V; ordinary green LED about 1.8 V; bright white LED up to 3.3 V or so.
- Q: What is patch LED?
- Patch element. Very small, no pins, soldered directly to the circuit board. For example, the keyboard lights in a mobile phone are used in this way.
- Q: The quality of the LED patch module
- Luminous efficiency。 The LM value per watt is called luminous efficiency. This is an important criterion for judging whether LED is energy-saving or not. The incandescent lamp is about 14.4LM/W, the fluorescent lamp is about 51LM/W, the neon lamp is 43LM/W or so, and the LED is up to 150LM/W at present, but most of the LED light effects in our country are in 60~100LM/W. It should be noted that only the white light can achieve such high luminous efficiency in LED, and that red, yellow and blue are generally relatively low (mainly related to human visual definition). But compared with neon light, there is no heavy metal pollution, easy to maintain.
- Q: Notes on patch LED
- Clean, do not use an unknown chemical liquid to clean the patch LED: an unknown chemical liquid may damage the patch LED. When necessary, immerse the patch LED in alcohol, less than 1 minutes at normal room temperature, and dry naturally for 15 minutes before starting to use
- Q: How do led patches measure good or bad?
- The patch LED is also called SMD LED. Its principle of luminescence is to pass the current through the compound semiconductor. Through the combination of the electron and the hole, the excess energy will be released in the form of light to achieve the effect of luminescence.
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New High Quality High Lumen E27 LED Bulb
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- -
- Supply Capability:
- 100000 Pcs Per Month pc/month
OKorder Service Pledge
OKorder Financial Service
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