It depends on the color of the led you have.
Normally it changes between 1.5 V and 2.5 V. But if you need to use white or purple leds those leds need more power like 4-5Volts.
Im gonna calculate for a standart red led, a red led needs 20 mA and 2 volts to light up. So we know the formula that we can calculate how many watts does the led need,
P = U * I
P = 2 * 0.02 = 0.04 W.
I used the average values. I hope I didnt make any mistake :)
I cannot tell you as this will vary from brand to brand of LED lightbulbs. Look on the package for the "equivalent wattage" rating and buy bulbs rated at 60W equivalent. You should not need to change the fixture, just put LED lightbulbs in the one you already have.
Also CFL and LED light bulbs use much less actual wattage than their equivalent wattage. It is best to look at the datasheet for each individual type of light bulb. They can vary from milliwatts to kilowatts, depending on the purpose the light bulb was intended for.
i need you guys to tell me
That depends a lot on the type of lightbulb. Check the number of watts on the lightbulb - watts means joules / second. An old-fashioned incandescent lightbulb might use in the range of 40-100 watts (joules/second); 100 watts for the brighter ones. On the other hand, a fluorescent lightbulb uses around 40 watts for the brighter ones, and a LED lightbulb uses even less.
It depends on the type of bulb. Incandescent bulbs convert about 90% of the energy into heat and and only 10% is put off as light. LEDs, for instance, are much more efficient, converting almost 90% of the input energy to light. So, a 5 watt LED will convert about 4.5 watts to light, while a 25 watt incandescent will only convert 2.5 watts into light.
The general amount of watts for an LED light torch is 3 watts.
A 3 watt led light is not the same as a 45 watt bulb. A led light is a lot brighter.
LED.
100 watts minimum per plant prox. 2000 lummens is great but can take more, up to 100.000 lummens too kill the plant. if you have LED grow light then you will need less Watts like 90watts LED is like 400-600watt MH/HPS vise versa. Buy nasa testet LED grow light or wich thay use. Hmm i think that all. Regards
Depends on the size of the LED light and the voltage applied. An example is an LED 24 volt globe light that pulls 8 watts which draw 0.333333 amps. Take an LED 120 volt light bulb draws 12 watts and will pull 0.1 amps. The same bulb at 240 volts wil draw 0.05 amps. it really depends on the watts and voltage applied. An average would be about 0.1 amps.
Watts are a unit of power. So 40 watts of power to an LED are the same as 40 watts of power to a fluorescent. Sometimes LEDs are rated in equivalent watts which is an attempt to relate watts to brightness or lumens. You need to compare lumens and the "temperature" of the bulbs in Kelvin to get the comparison I think you are looking for.
Not as bright as normal light bulbs (higher watts though)
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You need the volts times the amps to equal 100 Watts. On 12 v that is 8.33 amps, or on 200 v is it 0.5 amps.
There are many technical specifications of a white LED light bulb. Depending on the watts emitted, the luminous intensity of a white LED is 18000, with a viewing angle of 30 degrees.
Light Emitting Diodes (LED) consume approximately seven (7) watts (or power).
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