3, led driver outside designed by ourselves, strict quality control, passed CE&RoHS
4. delicated Surface Design,anti-glare fuction, no harmful substance
5. No UV or IR radiation in the beam, mercury free
6. No noise, no flickering
7. function of heat dissipation ,improving the lamp's lifetime
8. 2 year limited warranty;
9. Longer life lasting around 50,000 hours
10. CE and RoHS accordant
Suitable for Home,office, commercial shop decorative lighting
Conference, meeting room, supermarket, department store
Factory, plant, warehouse
art display, museum jewelry counter
Window display in fashion shop and etc
1. Payment: T/T, L/C
2. Production lead time: 3-7 days for samples order, 15-25days for bulk
3. Package: 1 pc in an individual box and then many pcs put into exporting standard carton or as per Customer's Request
4. Discounts are offered based on quantities
Packaging & Delivery
1 pc in an individual box and then many pcs put into exporting standard carton
Estimated Delivery Time
2-8 business days
3-8 business days
2-10 business days
1-7 business days
6-14 business days
7-12 business days
China Post Air Mail
7-15 business days
China Post SAL
14-30 business days
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.
Send a message to us:
Q:Drive power supply with a what kind of specification, can be in parallel two 3 wled shoot the light
You want to work until 3 w leds first what is the current, now that is a parallel, the output current is the sum of two current in constant current source circuit.
Q:Reinstall the 2 LED lamp are in parallel, one open and how a first shines a stare blankly only 1 SEC,
Now is not to say that on the driving power supply technology is very poor, so belong to normal phenomenon. You can use it
Q:The led lamp is necessary to use good
Household LED must choose good, because now the LED quality too, with the bad LED to the injury of the eyes is very big
Q:Is the radio light charged?
Quartz lamp is inefficient, the LED lamp is very save electricity! Lamp can adjust the Angle - limited to where you want to shoot. The canister light Angle is fixed!
Q:LED lamp with a period of time why will flash?
Driven out of the column is the largest, the second is the lamp bead, driving power and light board and a matching problem will also have this kind of like now, that is to say driving power source or lamp plate lamp bead one appeared quality problem, does not match
Q:Cob lamp and led lamp that electricity consumption big?
The LED lamp advantages: 1. LED lamp use in low voltage direct current (dc) drive: has the advantages of small load, interference of low use environmental requirements. 2. The LED lamp can well control light spectrum, which can effectively used in the museum and gallery in local or accent lighting. 3. The luminous directivity of LED to shoot the light is very strong: brightness attenuation is much lower than traditional light, LED lamp price. 4. LED lamp very fast response time: in microsecond, as long as the switch is opened, will soon be bright, there will be no delay and flicker phenomenon. 5. The LED light that shoots the light energy concentration is very high: focused on smaller wavelength window, high purity. 6. Life is very long, generally between 50000-100000 hours, because the LED is a semiconductor device, even frequent switch, also won't affect the service life. 7. Good environmental protection, LED to shoot the light in the process of production don't add "mercury", also do not need air, do not need glass shell, good impact resistance, good shock resistance, invulnerability to breakage and facilitate transportation, very green, known as "green energy", the LED lamp price. 8. Energy saving, LED to shoot the light spectrum of almost all concentrated in the visible light spectrum, the luminous efficiency of up to 80 ~ 90%. 4/5 people think commonly, energy-saving lamps save energy is a great invention, but the LED lamp energy-saving 1/2 than energy-saving lamps, this is a solid light source is more great reform.
Q:The LED is low voltage and high pressure
Don't blindly pick, check whether it is capacitance step-down circuit. Details refer to the China electronic DIY home of the relevant information
Q:18 w led lamp flashing how to return a responsibility
For example, in an off-line low power LED lighting applications, a common power supply topology structure type is to isolate the flyback topology. In accordance with the "energy star" solid-state lighting standards from line 8 w LED drive GreenPoint ® reference design as an example, as a result of the flyback voltage stabilizer sine square wave power conversion did not provide primary offset constant energy, dynamic self-supply (DSS) circuit may activate and trigger light flashing. To avoid this problem, must enable primary bias to partial discharge in each half cycle, accordingly, need to choose appropriate constitute the bias circuit of capacitance and resistance value. If not stop flashing, is likely to be the light is broken, recommend replacing a try.
Q:Shoot the light track shoot the light
LED track lamp also called LED guide light. Using high quality led light source, spectrum pure, rich colors, environmental protection and energy saving. Aluminum alloy shell, light and easy, beautiful and easy; High power transformers, power supply perfect combination with lamps and lanterns, more outstanding the elegant features. Household indoor LED lamps and lanterns is how to choose? OFweek semiconductor lighting, LED lamps and lanterns has grown to become the family the choice of lamps and lanterns of choose and buy, but the sham as the genuine in the market there are too many bad quality is not good LED lamps and lanterns, for how can to the ideal of the LED lamps and lanterns of choose and buy, become the problem of many consumers. Here is to introduce how to to the ideal of the LED lamps and lanterns of choose and buy. The first thing to consider with "contracted" product for the principle. Lamp act the role ofing should have the effect that make the finishing point in the room. Too too complex modelling, multifarious design and color, are not suitable for simple design of the room.