TEK LIGHTING TECHNOLOGY CO.,LTD

Brightness—Making sure it’s bright enough Obviously, the first factory that comes to mind when we think of a bulb’s performance is brightness. Shop for lumens, not watts, same watts higher lumen output is better. Watt are a measure of how much energy the bulb draws, not its brightness. For example: A 125W HWL mercury lamp will output 1625 lumens, A 120W LED corn light will output 16530 lumens, taking a look at efficacy, which is simply found by dividing the lumen output by the wattage necessary to power the bulb, the mercury lamp outputs 13lm/W while the LED corn bulb achieved 130lm/W. LED corn light also are rated by watts. But that’s no help because there’s no easy way to compare LED watts with HID, MH, HPS, and CFL lamp’s watts. Here isn’t a uniform way to convert traditional lamps’ watts to LED watts. Now, instead of watts, use lumens as the yardstick of brightness. Packing on LED bulbs rates brightness in lumens ( and in watts). To replace a 250W mercury lamp, look ...

TEK’s E40 80W LED corn light bulb perfect to replacement Osram E40 500W mercury mixed-light lamps. Technology Comparison: Model TEK 80W LED corn lamp Osram 500W HWL lamp Picture Rated Wattage 80Watt 530Watt Normal Voltage 100-300VAC 220V/225V/235V/240V Efficacy 131lm/Watt 26lm/Watt Rated Luminous Flux 11000lm (14000lm@ CRI65) 14000lm Color Rendering Index Ra 80 49 Color Temperature 2500-6700K 4100K Lifespan >50,000hrs 8000hrs Diameter 118mm 122mm Length 312mm 292mm Product Weight 950 240g Base (Standard designation) E27/E26/E39/E40 E40/E39 Energy efficiency class A+ C Energy consumption 80kWh/1000h 530kWh/1000h Lamp mercury content No 37.4mg The 80Watt LED corn light has a 11000lm(Ra>80) luminous flux output which is equivalent to 500W E40 HWL lamp, saving up to 87% less energy and lasting up to six times longer than traditional 500Watt mercury mixed-light lamps....

What is the different between SMD2835 and SMD3528 LED Corn lamp? The different between  SMD2835 and SMD3528  Item Brightness Current Power   (W) Structure Heat sink area Effect of heat dissipation Emitting angle Light emitting area Thickness Efficacy (LM/W) SMD2835 22-24lm 40-60mA 0.1-0.2 vertical big Optimal 120° 9.18mm 0.8mm 130-150lm 24-28lm 28-30lm SMD3528 4-5;5-6lm 20mA 0.06 the vertical no poor 100° 4.5mm 2.2mm 90-100lm 6-7;7-8lm  VS SMD2835 SMD3528 　 Core advantage of SMD 3528 1, The vertical structure: Chip direct conduction fins to improve the heat dissipation performance, which can withstand the higher current (40-60mA) 2, Large heat sink: larger than 3528 heat sink 2-3 times, excellent heat dissipation design, light decay of LED chip life more secure; , 3.Oversized light-emitting surface: to improve the rate of light: up to 90%. 4, Ultra-thin structure:to solve the 3528been long-standing problem spot; 5, High optical ...

What advantages does TEKLED have compared with other suppliers? Lets take 80W LED corn light as an example to find it out. TEK 80W LED CORN LIGHT Other 80W LED corn light Remarks Picture Nominal Power 80Watt 80Watt Actual Power 80W 76W Lumen(lm) 10600lm 6000-6800lm The higher luminous flux, the brighter lighting . Power Eff. >0.95 >0.9 LED Quantity 800pcs 0.2W 2835LEDs 432pcs 0.2W 2835LEDs Light source 0.2W 2835 LED 0.2W 2835 LED Warranty 5 Years warranty 2 years warranty Longer lifespan and warranty Our 50W LED corn light lumen output same as other supplier's 80W LED corn light, 50W lumino...

TEK 1000W LED flood light features: 1.       3year Warranty 2.       Original Cree XPT LEDs which is up to 130lm/Watt 3.       85-295VAC (347VAC & 480VAC available) 4.       Excellent CRI- Ra>70 5.       Quick and easy installation and low maintenance cost 6.       Fast turn on, no warm up or cold start problem 7.       No lead, mercury, UV or IR radiation with low heat 8.       CE & RoHS certified, comply with ETL, UL, CUL, SAA, FCC and TUV 9.       IES file available for photometric layouts Technical specification Model TEK-FL-H1000W Rated Power 1000Watt Luminous Flux >86000lm (@5000K; Ra>80) LED Quantity 280PCS XML2 Cree LEDs Input Voltage 90-300VAC Operating Frequenc...