COB LED Downlight 20W, People Will Gather

COB LED Downlight 20W, People Will Gather System 1

COB LED Downlight 20W, People Will Gather

Ref Price:: $15.45 - 21.63 / pc

Loading Port:: Shenzhen

Payment Terms:: L/C,T/T

Min Order Qty:: 100 Pcs pc

Supply Capability:: 20000 Pcs Per Month pc/month

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General Description

High bright high quality 3 years warranty 20W cob led downlight

3 Years Warranty COB LED Downlight,20W COB LED Downlight

COB led down light & 20W downlight led & COB led downlight

White/ 20W /Ceiling Recessed /down Lamps /100-245V with Driver

Features

1.20W cob led downlight with CE&RoHS
2.Ceiling Recessed
3.down Lamps 100-245V with Driver
4.HOT SALE
5.NEW Design

Customizing Options

OEM & ODM Product Sampling and Production;

Packing & Delivery

Pakcing:

Standard packing or customized packing;

Cartons outside.

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
Air freight	3-10 business days
By Sea	30-40 business days

1. 3-5 business days for Sample Orders; 7-30 business days for Bulk Orders 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.

About US

We are a reliable lighting for more than 10 years experiences Manufacturer and professional Trading servcie Supplier.

We provide you Good Quality Product with Reasonable Price:

1. Every Product with Strict Quality Control;

2. OEM & ODM Product Sampling and Production;

We also offer you Best trading Service, such as following:

1. Related Product Sourcing Service;

2. Complete Buyer Agent Service;

3. Inspection Service;

4. Custom Clearance Service;

5. Shipping Service;

6. Other Documentaions and Certifications Service.

Any Project Consultant Inquiry will be Highly Welcomed.

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: What is the difference between the LED and the LED lamp ceiling lamp: In appearance, it's just a different shape.If from the use point of view, led ceiling lamp has environmental protection, pollution-free, less power consumption, high light efficiency, long life and so on, it is widely used in urban road lighting.LED downlight belongs to directional lighting lamps', it only on the 'vertical' surface to the light beam angle belongs to light, light is concentrated, contrasting. More prominent objects, higher lumen, but also set off a quiet atmosphere of the environment.Led downlight characteristics: architectural decoration of the whole system and a 'perfect' does not break bad lighting settings, light hidden building interior decoration, the light source is not exposed, no glare, the visual effect is soft and uniform.

Q: The difference between ordinary LED lamp and LED downlight and integration of advantages and disadvantages: Can work in a high-speed state: energy-saving lamps if frequent start or turn off, the filament will blacken, quickly damaged

Q: Excuse me, how to install the LED lamp?: According to the instruction, the hole is opened on the ceiling with an openerThree: after opening the hole, pull out the wire, then connect the drive and the lampPay attention to the positive and negative poles of the lamps and lanterns, the ground mark of the lamps and lanterns, and correctly install the ground wirePay attention to the distance between the fixtures and the wall or the wall so as to facilitate the heat dissipation of the lamp

Q: Led downlight and LED flat lamp that is durable: The theory is the same is led beads, but life is not long also depends on the heat dissipation effect of the product can solve the product solution that life is relatively a little longer you can see 100 lighting

Q: The opening 7, 5 cm height of the LED lamp, home decoration into the floor with fear of hydrochlorothiazide: 75mm hole, downlight height can be controlled in 3W.5W, height of about 50mm, there is a need to ask me.

Q: How to choose the right LED downlight: Understand the lamp brand and packageEffect: lighting lamp lamp quality, packaging process influence quality, key factors such as heat dissipation lamp. The United States, Taiwan LED chip chip chip, domestic chip etc.. Different brands, the price difference is large,Lighting effects vary widely. The light source used by our company is all internationally famous brand light source.

Q: How to judge the quality of LED downlight: Determine the quality of LED ceiling lamp lighting effect, the United States and Taiwan LED chip chip chip, domestic chip etc.. Different brands, different prices, lighting difference is also large. Special low price downlight, make many use of chip production line down the defective products, color inconsistencies, brightness difference, short service life, users need to pay attention to.