led bulb filament E26 E27 4W
- Ref Price:
-
- Loading Port:
- Shekou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 5000/pcs pc/month
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1.Epistar 2835 LED,high brightness
2.Two solutions:IC and constant current dirver
3.Dimmable is aviable
4.2years warranty,CE&ROHS approved
Specification
| Light type | LED Blub |
| Item NO. | CLSB-003-GL4 |
| Power Consumption | 4W |
| Base | E26,E27,B22 |
| LED Source | 4pcs LED |
| Input voltage | AC100-120/AC220-240V |
| Material | Aluminum Alloy+ Clear Glass |
| Dimension | ΦΦ60*100mm |
| Luminance Flux | 480LM |
| Light efficiency | .>100lm/w |
| Emitting Color | Warm white |
| Color temperature | WW 2700K |
| Color rendering index(CRI) | 80Ra |
| Beam angle | 360° |
| Work Frequency | 50 / 60Hz |
| Working Temperture | -20~ 40 degrees Celsius |
| Life Span | 40,000 hrs |
| Dimmable | Yes |
| Certification | CE&RoHS |
| Warranty | 2 years |
| Equal to conventional incandescent bulb | 25W |
Feature
1. Use original Taiwan Epistar SMD2835
2. Long life span, up to 40,000hrs
3. Eco-friendly products, NO UV;NO IR; NO mercury
4. Unique and remarkable apperance design
5. Equivalent to conventional 25W incandescent bulb
6. CE ROHS Approved, 2 years warranty
Application
Illumination lighting for homes, offices, restaurants
,Display lighting for the articles in your stores and
shops
Package
color box/white box +middle box+ outer carton
1 Outer carton=2 middle boxs=50pcs
1 middle box=25pcs
Shipping
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 |
Trade terms
Payment:Sample/small amount: 100% payment in advance by Paypal or T/T.
Mass amount: 30% T/T before production and 70% balance should be arranged before shipment.
Delivery time:Sample order: 3-5 working days mass order:10-12 working days
Company information
1.7-year manufacture of LED lighting
2.Ensure quality by sourcing LED from US(Cree/Semi),Korea(Samsung),Taiwan(Lumenmax,Everlight,
Epistar),ensure long lifespan by sourcing capacitor for driver from China top supplier BERYL.
3.Most products close to US Energy Star standard:Lumen maintance≥91.8% after 6000hs aging testing.
4.70% led lamp CRI>80
5.MOQ:samples order:1pcs Mass order:50pcs
6.Flexible price policy: different solutions to satisfy to different market demand
7.40000hs lifespan &2 years warranty
8.CE(EMC&LVD)&ROHS approved
- Q: LED what is the glue between the aluminum base of the bulb and the cooling aluminum?
- It is best not to direct contact with glue, glue because the thermal conductivity of aluminum than a lot of difference, even a thin layer will reduce the heat out of the speed of the screw can be used to aluminum plate and aluminum fastening together, the contact surface is smooth, when necessary, can use some conductive silicone grease amount
- Q: How to choose the bulb power?
- The basic types of bulb power are divided into two types: isolated and non isolated
- Q: What are the driving IC used in LED bulb?
- MT7930, LM3445MM do bulb bulb, the effect is also ok.
- Q: LED bulb w can replace 40W incandescent lamp
- The light efficiency LED lamp better can reach more than 150lm, Hailin's general light efficiency is more than 100 in general can be done, so 3w-5w is almost completely can replace 40W incandescent lamp. Mainly depends on the quality and LED lamp lamp light etc.. The LED Lantern Festival will gradually replace incandescent and fluorescent lights, so more understanding is right. Early use, early save money. I hope there is help for your O (a _ U) O
- Q: What is the AC voltage of the LED bulb?
- The AC voltage of LED bulb is usually 220V, and the power is divided into 3W, 5W, 7W, 8W, 9W, 12W and so on.The biggest market for LED bulb lighting is the civilian market, and the LED bulb is a new green light source to replace the traditional incandescent bulb. LED lamp has the advantages of energy saving, environmental protection, long service life, no stroboscopic, green and so on.
- Q: What are the characteristics of LED bulb?
- LED bulb advantages: energy saving: the same brightness, power consumption for ordinary energy-saving lamps 1/4. Environmental protection: no harmful substances such as mercury, no pollution to the environment. (experts point out that mercury contained in a fluorescent energy-saving lamp can contaminate 180 tons of water sources). Economy: as a result of electricity saving, electricity costs can be reduced, and the cost of the lamps can be recovered for one and a half years. A family can save tens of thousands of yuan a month. Low carbon: saving electricity is equivalent to reducing carbon emissions. Long life: LED lamp life of 50 thousand hours, six hours a day, that is, 20 years of life. The price depends on how many watts you need, and the price varies with the wattage. Now the family uses "lightning man" led, very good, the price, quality, those are good, you can go and see. Hope to help you.
- 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: Are there any differences between negative ion bulb and LED bulb?
- The negative ion belongs to bullshit type, the concept of things!
- Q: LED bulb is broken. The luminous patch is not bad. Can it be made into USB lamp?
- Cannot connect directly. LED bulb is usually a series of LED series, and then parallel, generally about 12V. Single chip LED generally rated voltage at 3.0V~3.6V, USB, output voltage of about 5.0V.
- Q: What does "A19" mean in LED A19 bulb?
- A stands for bubble type, A hemisphere bubble19 the numbers in the back indicate the size of the bulb (mm in diameter)On the market LED bulb generally has: hemisphere bubble lamp, A15, A17, A50, A60Global bubble G45, G55, G80, G120 and so on
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led bulb filament E26 E27 4W
- Ref Price:
-
- Loading Port:
- Shekou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 5000/pcs pc/month
OKorder Service Pledge
OKorder Financial Service
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