Dustproof Led 4 Feet T8 Fluorescent Tube , SMD 2835 Led For Railway Station

LED T8 TubeTri - proof Purifying 40W Aluminum + PC Cover 6000K 100 LM / W PF > 0.9

Lamp parameters

Type: T8 LED Tri - proof Purifying Tube 40W

Optical Parameter
Color Rendering Index: > 80 Ra
SDCM: < 3
Color Temparature: 6400K
Luminous Efficency: > 100 lm / w
Light Transmittance: > 90%
Luminous Decay: < 5% at 3000hrs , < 9% at 6000hrs
LED Chip Brand: Epistar
Junction Temperature: 65 ℃
Chip Quantity: 200 pcs SMD 2835 , 0.2W

Electronic Parameter
Power: 40W
Power Factor: > 0.9
Isolated Power Supply: Yes
Input Voltage: 85V - 265V
Current: Constact Current with IC
Dirver Brand: Mosopower , Wellpower , Meanwell , Lifud

Structural Parameters
Length: 1200mm

Thermal Tranmissivity: 160 W / ( m.K )
The Value of Permissible Voltage: < 5000V
Beam Angle: 200 °
Operating Temp: -20℃ to +40℃
Life Time: > 30 000H
Energy Efficiency: Grade A
Certification: CE / RoHS / FCC
Lumen: > 4000 LM

Quick Details

Description

1 . Guarantee is for 2 years .
2 . The average lifetime of our LED bulb is at least 30 000h .
3 . Living up to the IEC62031 : 2008 & 62560 standard .
4 . Saving 90% electricity compared to traditional incandescent bulbs or Energy saving lamps .
5 . Can start under the condition of - 30 ℃ and low voltage .
6 . No flicker , No noise , No electromagnetic interference ( EMI ) .
8 . 200 pcs SMD 2835 Chip 0.2W ,Epistar / Bridgelux .
9 . Using pure 6063 Aluminum cover , haveing excellent heat conduction ,160 W / ( m.K ) .
10 . Using nickleplated aluminum base , very good to avoid getting rusted .
11 . For the pack , we have color box , single blister , double blister .
12 . We choose very good driver supplier like Meanwell,mosopower to have constact current output to the LED chip , which is also safe .
13 . Easy to apply , can change traditional incandescent bulbs and CFL bulbs directly , saving more energy and having longer life .
14 . All products are output strictly under ISO 9001 Quality Management System and CE satisfied .
15 . Voltage : all of our LED products supply wide range voltage input .

Quality Control ( QC )

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 .

Trade terms

1 . Payment term : T/T , 30% deposits in advance , 70% balance before shipment .
2 . Samples can be provided for free , but the express fee need to be payed for the first time , and can be returned after placing the first order .
3 . Shipping freight are quoted under your requests .
4 . Shipping port : Shanghai / Ningbo .
5 . If not mentioned , all of our price is FOB price , and also can be CFR or CIF

Application

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

History of Lecco

Hangzhou Lecco Electric appliance Co., Ltd is located in Lin'an city which is one of lighting manufacturer base in China.We supply energy saving lamp and all types of LED products , integrating development and production together .

We always focus on improving product quality and reducing the cost by our National - level laboratory and our experienced engineer team . Our product line have got CE , Rohs , FCC certificate , and our lighting products lives up to the quality requirement of PROCEL for Brazil , NOM for Mexico and S - markt for Argentina , which makes our products popular in EU and Latin America .

Best quality / competive cost / short delivery time makes our customer more and more competitive all over the world .

Vision

Become an professional Eco and Green LED lighting solution provider .

Mission

Lighting up your world with heart .

Value

To cooperate with more customers for mutual development and benefits .