HANGZHOU LECCO ELECTRIC APPLIANCE CO.,LTD
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2U 11W T4 Compact Fluorescent Lamps Tricolor Triphosphor 8000h Lifespan
Description
1 . The average lifetime of our lamp is at least 6000h .
2 . Living up to the IEC60968 & 60969 standard .
3 . Saving 80% electricity compared to traditional incandescent bulbs .
4 . Can start under the condition of - 30 ℃ and low voltage .
5 . No mercury vapor , using solid mecury technology , Hg < 3mg .
6 . Using PBT plastic cover, PBT have two advantage : ① Inflaming retarding ② High temperature resistance .
Lamp parameters
| Tube Parameter for CFL | Type | 2U |
| Tube Diameter | Φ 12mm | |
| Wideth | / | |
| Length | 112mm | |
| Circle | / | |
| Color Rendering Index | > 80 Ra | |
| SDCM | < 5 | |
| Color Temparature | 2700K - 6400K | |
| Luminous Efficency | > 55lm / 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 | 15W |
| Power Factor | > 0.5 | |
| Working Voltage | 185 - 265V | |
| Transister / Capacitor | Huajing / Aishi | |
| Base | Size | E27 |
| Materials | Nickelplated Aluminum | |
| Type | Soldering | |
| Plastic cover | Wideth | 42mm |
| Materials | PBT | |
| No middle cover | ||
| Operating Temp. | - 30 ℃ to + 40 ℃ | |
| Life Time | > 8000H | |
| Time need to be stable | 3 Mins | |
| Lumen | > 750 LM | |
Features
1 . Power : 15W
2 . P.F. : > 0.5
3 . Power consumption: < 10%
4 . Lead free glass tube
5 . Compact type , integrate the ballast in the lamp
6 . 100% triphosphor A - grade powder
1 ) Luminous efficency: > 60 lm / w
2 ) Brightness maintance: > 80% after 2000H
3 ) CRI : > 80 Ra
4 ) SDCM : < 5
Competitive advantage
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 .
Application
Widely used in home & commercial Lighting , always using together with the downlight fixtures , applying in office , Hallway , Hotel , room , shop , ect .
Quality Control ( QC )
1 . We have 4 QCs to check the raw Materials , such as tube , Transister , Electrolytic . capacitor , inductor , resister , diode , magnet ring , capacitor , PCB board , plastic cover .
2 . Before the mass production , our Technicians will tune the technical parameters of each items to make sure the Wattage , P.F. living up to the requirement of customer,and also will do the High temperature and high voltage test ( llight it in the oven ) , doing the destructive test , and also will do the turn on off test , to make sure the life time of the lamp , also do the start tets 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 QC 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 .
