Everything You Need To Know About The 9 Watt LED Bulb
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Everything You Need To Know About The 9 Watt LED Bulb

Before we understand 9 watt led bulb, we need to have a certain understanding of some of the more conventional knowledge points of lamps, such as what is a watt? What is Lumen? What is efficacy? Wait for a series of questions. In short, do you know what the lumens to watts conversion table looks like? How many lumens does a 9 watt led bulb have? The following article has many frequently asked questions about 9 watt led bulb, which can help you learn a lot about 9 watt led bulb!

How many lumens does a 9 watt led bulb have?

Through the following table, we can clearly know the conversion of the lumen value to the wattage of other different types of bulbs and the wattage corresponding to the light effect.

From this, we can see that the 9 watt led bulb has a value of 800 lumens. For details, please refer to the following table:
Lumens to Watts Conversion Chart
Lumens Incandescent Watts Halogen Watts LED Watts
100 7 6 2
375 25 20 4
450 30 25 5
800 60 45 9
1100 75 60 12
1600 100 90 17
2600 150 145 27
3000 200 175 32
Luminous Efficacy
Light Source Luminous Efficacy (Lumens/Watt)
Incandescent 12-18
Halogen 10-20
LED 75-110

9 watt led bulb is equivalent to how many watts of ordinary light bulbs?

From the table below, we can clearly know that 9 watt led bulb is equivalent to 75 watts of traditional bulbs and an equivalent to 45 watts of halogen bulbs.

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40 watts 25 watts 5 watts
60 watts 40 watts 7 watts
75 watts 45 watts 9 watts
100 watts 60 watts 12 watts

How many watts can I use with 9 watt LED bulb?

Perhaps what you might be asking is "Can I use more wattage LEDs than my fixtures allow?" The answer is definitely yes, as long as the LED bulbs use less wattage than what you currently use then no problem.

For example, you can use a 9 watt LED bulb in a bulb that originally used 25 watts; you can even use a 9 watt LED bulb in a 60-watt lamp.

How bright is 9 watt LED bulb?

9W LED (800 lumens) replaces 60W bulb or 14W CFL. At the same time, it's a very bright bulb, maybe between 75 and 100 watts - less than 10% energy usage!

FAQ - How many watts of LED bulbs do you need in a room?

Since we confuse watts with lumens, it's easier to talk about bulbs in watts. So if a 100-watt incandescent lamp produces 1,500 lumens, and a 10-watt LED produces the same effect, a 10-watt LED might advertise "100-watt equivalent" on its label.

For example:
Hallway 5-10
Bathroom 70-80

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