Electronic Signs

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Compact Fluorescent Lamps 4U 20W One Year Warranty For Replalcing 120W Traditional Bulb

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Description

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1 . Guarantee is for 2 years .

2?. Saving 80% electricity compared to traditional incandescent bulbs .

3?. No mercury vapor , using solid mecury technology , Hg < 3mg .

4?. Using PBT plastic cover, PBT have two advantage : ① Inflaming retarding ② High temperature resistance .

5 . Easy to apply , can change traditional incandescent bulbs directly , the ballast in integrated in to the lamp .

6 . Voltage : Both 110 - 130V and 220 - 240V available with 50 / 60Hz ; Wide range voltage is possible .

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Lamp parameters

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Tube Parameter for CFL | Type | 4U |
Tube Diameter | ?Φ 9mm |
Wideth | ?/ |
Length | 85mm |
Circle | ?/ ? |
Color Rendering Index | ?> 80 Ra |
SDCM | ?< 5 |
Color Temparature | 2700K - 6400K |
Luminous Efficency | ?> 60lm / w |
2000h Luminous Depreciation | ?< 15% |
Responsive Time | ?< 0.5s |
Turn on off time | ?> 10 000 times |
Luminous Decay | Less than 15% at 2000hrs |
Powder | 100% A - gradeTriphosphor |
Electronic Parameter for CFL | Power | 20W |
Power Factor | ?> 0.5 |
Working Voltage | 110V - 127V / 185 - 265V |
Transister / Capacitor | Huajing / Aishi |
Base | Size | E27 |
Materials | Nickelplated Aluminum |
Type | Soldering |
Plastic cover | Wideth | 48mm |
Materials | PBT |
No middle cover |
Operating Temp. | ?-?30 ℃ to + 40 ℃ |
Life Time | ?> 8000H |
Time need to be stable | 3 Mins |
Lumen | ?> 1200 LM |
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Features

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1?. Power consumption: < 10%

2?. Lead free glass tube

3?. Compact type , integrate the ballast in the lamp

4?. 100% triphosphor A - grade powder

??????1 ) Luminous efficency: > 60 lm / w

??????2 ) Brightness maintance: > 80% after 2000H

??????3 ) CRI : > 80 Ra

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Competitive advantage

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1 . Strict raw materials inspection .

2 . Technical parameter adjustment :

???? 1 ) Technicians will tune the technical parameters of each items to make sure the Wattage,P.F living up to the requirement of customer

??? ?2 ) Destructive test , light it in the oven to be under the conditions of high temperature and high voltage

??? ?3 ) Turn on off test , to make sure the life time of the lamp

??? ?4 ) Start test in low temperature and low voltage ( light in the fridge )

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Quality Control ( QC )

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1 . Strict raw materials inspection .

2 . Technical parameter adjustment :

???? 1 ) Technicians will tune the technical parameters of each items to make sure the Wattage , P.F.living up to the requirement of customer

???? 2 ) Destructive test , light it in the oven to be under the conditions of high temperature and high voltage

???? 3 ) Turn on off test , to make sure the life time of the lamp

???? 4 ) Start test in low temperature and low voltage ( light in the fridge )

3 . In the mass production , our QC will take selective examination on every step , such as Plug-in , Wave soldering , PCB test , Tube glue , Assembly , Print , Ageing , Packing .

4 . we are testing every lamp before packed in the cartons .

5 . In the warehouse , our QCs will take sampling inspection before load the container , if not qualified with the AQL , we will rework .

6 . After laoding the container , we will trace the life time of ech order , we will pick 10 pcs of each item to light in the ageing room till the lamp die , so we can trace down the real life time of each order .

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Application

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Widely used in home & commercial Lighting , always using together with the downlight fixtures , applying in office , Hallway , Hotel , room , shop , ect .

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