China High Quality 100-277V 40W LED Bulb T Shape High Watt Bulb, Find details about China LED Bulb Parts E27 B22, LED Bulbs 130lm/W from High Quality 100-277V 40W LED Bulb T Shape High Watt Bulb
Product Name | LED T Bulb |
Wattage | 30W / 40W |
Voltage | 100-277 VCA |
PF | > 0.95 |
LEDs | SMD 2835 |
Efficacy | 110 Lm/W 130 Lm/W |
CRI | > 80 |
Surge Protection | 4 KV |
Material | Aliuminum Housing + PC Cover |
Certification | CE, RoHS, cETLus |
Warranty | 2 YEARS / 3 YEARS |
Watts | Luminous flux | Diameter | Hight | Usage area | 1kWh/1000h |
30W | 3300 lm | 100 mm | 185 mm | 30 m2 | 30 KW |
40W | 4400 lm | 120 mm | 215 mm | 40 m2 | 40 KW |
BLF | Other manufacturers |
High quality FR-4 PCB | Poor quality cardboard |
PCB 1.6mm thickness | PCB 0.8mm thickness |
PCB size 44*60mm | PCB size 35*23mm |
Famous brand IC, stable quality | Poor refurbishment IC |
LC Isolated | Non-isolated |
5 capacitors | 2 capacitor |
2 varistors Surge protection >4KV | NON |
Heat sink component | NON |
Big Transformer | Small Transformer |
Service life ≈ 50000h | Service life < 20000h |
Driver Cost $ 2.3 | Driver Cost $ 0.25 |
LEDs Board 1 mm thick | LEDs Board 0.5 mm thick |
lamp beads > 60 pcs | lamp beads < 40 pcs |
PC raw-materials | PP raw-materials |
Brand new raw material, V0 anti-flamming level. | Secondary recovery material |
Strong | Easy to break |
High temperature resistance | Not resistant to high temperature |
Copper base | Aluminium |
Good conductivity | Not good conductivity |