Led Light Intensity Calculator

The luminous flux is a measure of the total light output from a source for example a 1 candela light source will product 1 lumen per square meter at the distance of 1 meter.

Led light intensity calculator. The light output is 1800 lumens and you want to know how bright it is compared to an old halogen torchiere. You determine the number of lumens required based on the light intensity or level desired and the size of the area to be lighted. Uv dose uv intensity μw cm x exposure time seconds exposure time is how long the uv light is on and delivering uv to a surface. Knowing how many lamps you need to adequately illuminate a room or space can be tricky.

The meter will display the uv intensity in μw cm. The total light in an area is measured in lumens. In the calculator you have to select lumens to watts as conversion type enter the value 1800 and select the item halogen lamp as comparison type. You will need two light bulbs 800 lumens each to illuminate the whole kitchen and additional 7 led lights 200 lumens each above the counter.

After a click on the calculate button you will see the wattage of an equally bright halogen. You see an offer for an led torchiere. This new web based tool eliminates hours of lighting calculations and the potential for mistakes by doing the math for customers. In addition to the size of the space a variety of factors such as the activities being conducted and wall reflectance can also play a role.

So we have come up with led light estimator to meet need of all the customers. This opens up savings in two ways. On having to change your light bulbs less often. The result of this calculation will be a value expressed in μwsec cm.

On your electricity bill. Light intensity is measured in foot candles per square foot. The lighting layout tool works for both large indoor warehouse or industrial spaces using led high bay lights as an example as well as outdoor led flood light upgrade projects. In addition to saving you money led light bulbs also help you save the planet because they use less energy.

Start with 20 or 30 seconds. In workshops adequate lighting is also important for maximizing productivity and reducing mistakes. Illuminance is a measurement of the light intensity at any point the light intensity drops exponentially the further away you get from the source distance.