Indoor lightingTube lampceiling lamp COB downlight
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 200 set
- Supply Capability:
- 10000 set/month
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Specification
The product description：The power factor：0.5-0.9，Color temperature/K：3000/6500K，
The LED lamp flux:70lm/w-110lm/w,Shell: aluminum + PC,Cover: PMMA,
FAQ
1. What kind of OEM do you provide?
Re: Print your company name and logo on the led light, customize outer packing carton.
2. Can I have samples to test?
Re: Yes, welcome to order sample for evaluation before the bulk order.
3. What's the payment method you accept?
Re: Usually by T/T, Western Union and Paypal is accept for small order.
4. How about the warranty?
Re: offer 3 years warranty.
We do free replacement if the product has any quality issue within the warranty time, we also pay for the shipping cost.
5.What is Delivery Time?
Re: Normally, 2-3 working day for sample order, 2-3 weeks for bulk order, we’ll reply the delivery time order by order.
Special arrangement for special order and urgent order.
6. What is your shipping method?
Re: UPS,DHL,Fedex,TNT or EMS or Shipping by Air; Vessels by Sea or Domestic Shipping.
Re: UPS,DHL,Fedex,TNT or EMS or Shipping by Air; Vessels by Sea or Domestic Shipping
.Re: UPS,DHL,Fedex,TNT or EMS or Shipping by Air; Vessels by Sea or Domestic Shipping.
- Q: LED lamp is mainly used in where
- Downlight is generally used in shopping malls, offices, factories, hospitals and other indoor lighting, the installation is simple and convenient for people to love. LED downlight downlight all inherited the traditional advantages, less heat, energy saving and long service life, small maintenance costs. The early LED lamp LED lamp due to expensive, the overall cost is very high is not acceptable to the customers. With the decrease of LED lamp chip prices and cooling technology improved, laid a solid foundation for the LED lamp into the commercial field.
- Q: LED ceiling lamp and LED downlight what is the difference
- Is owed to the concealed downlight, diffuse light, mainly regulate the indoor light effect, and spotlights are surface mounted, direct light, mainly to highlight the background picture or object, two lights are installed at the top of the.
- Q: LED lamp power off why would light up
- LED lamp power off, will light up, this situation is normal in the 220 electric power supply situation, reason is caused by the distributed capacitance charge discharge line.Because the switch and the lamp is connected with 220V/50Hz AC power supply is normal, directly added to both ends of the lamp, the lamp work light; when closed, switch capacitor and lamp itself and the line is connected to the alternating current of 220V/50Hz, because the distributed capacitance of the charge and discharge can form weak current, the lamp will light.Solution: in the lamp circuit board input end in parallel with a pressure resistance of at least 400V of non-polar capacitor, capacity 0.05 micro method above (if the switch connection is longer, can be appropriately increased).
- Q: LED is not only the benefits of downlight what harm?
- And before the benefits of lighting equipment is quite obvious, if you really find faults if I feel bad replacement replacement, light bulb was down for a new can, to LED welding, when the current had a high fever bad replacement is more trouble, but because the LED lamp from the battery or the charging the battery power supply, basically there is no current unstable situation
- Q: Led downlight and LED flat lamp that is durable
- The same power cases are led lights, the length of life depends on his cooling conditions, the better the heat dissipation, and its life is relatively longer
- Q: How many good color family LED downlight
- Restaurants, bathrooms, balcony and other needs of the brightness in the first place, should be dominated by white, color temperature between 4500-5500k, bedroom, locker room, aisle and so on to warm warm tone mainly, color temperature between 2800-3800k is appropriate
- Q: What is the size LED downlight
- Buy downlight, mainly look holes, we routinely say how many inches, refers to the opening.
- Q: Common questions about LED downlight spotlights
- According to your lamp data should be 4W your dimming driver is 6--12, 12V4 is only 6W output power so only one use, otherwise affect dimming
- Q: The general living room to Amdo large size of the lamp?
- Now more and more office and family on the use of LED lighting lamp. Because of the more and the applicability of the LED lamp used in indoor lighting more people know, is becoming more and more popular. LED has some other lamps downlight incomparable even other LED lamps can not compare the applicability of indoor lighting LED lamp does not occupy the indoor space in the indoor installation of LED downlight, because hidden lamp, do not use the pressure. Forced feeling, on the contrary will produce a warm effect. Therefore, you can choose to install multiple lamp decoration lamp, reduce the pressure of space. A sense of urgency.
- Q: How to judge the quality of LED downlight
- No professional instruments, only to see the brightness drive, the size of the work chip ~!
Send your message to us
Indoor lightingTube lampceiling lamp COB downlight
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 200 set
- Supply Capability:
- 10000 set/month
OKorder Service Pledge
OKorder Financial Service
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