Because it involves many factors, such as the inverse square law, installation height, beam angle, reflection and absorption, and uniformity requirements. Therefore, it's very complex, and it's not possible to explain all the details here. However, these factors contribute to a total discrepancy of about 12.9. This means that if you know the area and purpose of your space but are unsure about the number and type of lights you need, you might use the following formula to calculate the number of lights required:

Required Number of Lights=Lumen Output per Light (Model)Illuminance (Lux)×Area×12.9

Sure, let's calculate the number of lights needed for your space using the provided formula.

1. Convert the area from square feet to square meters (since lux is typically measured in metric units):

$1\text{ square foot}=0.092903\text{ square meters}$ $\text{Area}=50\text{ ft}\times 100\text{ ft}=5000\text{ square feet}$ $\text{Area in square meters}=5000{\text{ ft}}^2\times 0.092903{\text{ m}}^2\mathrm{/}{\text{ft}}^2=464.515{\text{ m}}^2$

2. Use the provided formula:

$\text{Required Number of Lights}=\frac{\text{Illuminance (Lux)}\times \text{Area}\times 12.9}{\text{Lumen Output per Light}}$

Assuming the required illuminance for a store is 500 lux (a typical value for commercial spaces):

$\text{Illuminance (Lux)}=500$ $\text{Area}=464.515{\text{ m}}^2$ $\text{Lumen Output per Light}=32000\text{ lumens}$

Now, plug in the values:

$\text{Required Number of Lights}=\frac{500\text{ lux}\times 464.515{\text{ m}}^2\times 12.9}{32000\text{ lumens}}$

Calculate the numerator:

$500\times 464.515\times 12.9=2996347.5$

Now, divide by the lumen output per light:

$\frac{2996347.5}{32000}\approx 93.64$

So, you would need approximately 94 lights to achieve 500 lux in a store with an area of 50 ft by 100 ft.

 The actual situation is arranged according to the distance between the lamps, and only 91 lamps are used.

 

 

In addition

We are willing to help electricians or DIYers with creating lighting plans. Just provide us the length, width, and height of the facility and your requirements for illumination and we can offer the lighting layout for you for free.

Different projects have different requirements,we offer DIALUX simulated lighting test service, to help you get more project, no problem!

We need below information:

• (1) The height of warehouse, garage, factory, workshop, etc.
• (2) The watts of traditional lights.
• (3) The ground illumination requirements.

For special lighting plans, just contact us!
Email: support@jclgl-led.com
Phone: +1 7154405721

 

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1, ✅ High Bay LED Lights! - Super Bright 150w 24k Lumens - Replacing Warehouse Metal Halide Bulbs.   H2108 150W

 

 

 

 

Returns & Refunds

Exchange

1. Contact customer support via email: Support@jclgl-led.com
2. Our 5-year warranty means you can contact us for a replacement if you encounter any product issues within this period.

Note:

If your product requires replacement, please include your purchase order number in the email. Additionally, ensure you attach a photo or video showcasing the failure, with the product number visible on the back. Upon completing our review within 48 hours, we will arrange for the delivery of a new product, with all associated expenses covered by JC-LGL Lighting. We stand by our commitment to a genuine 5-year warranty, backed by 17 years of brand reputation.

 

Warranty:

JC-LGL Lighting warrants that lights purchased directly from JC-LGL Lighting will be free from defects in material and workmanship until the earlier of five years from the date of purchasing, and 50,000 hours of operation.

Remedy:
- If the product is defective caused by material or production failures, this product will be repaired or replaced, at JC-LGL's option. This warranty is expressly limited to the repair or replacement of the product. Relevant photos and videos are required for further evaluation. 
- JC-LGL should bear the relevant expenses after confirmation, and the specific expenses are subjected to JC-LGL's instructions.

Terms and Conditions:

This Limited Warranty is VOID under these circumstances:
- This limited warranty does not apply to loss or damage to the product caused by: negligence; abuse; misuse; mishandling; improper installation, storage, or maintenance; damage due to fire or acts of God; vandalism; civil disturbances; failure to follow installation, operating, maintenance or environmental instructions.
- Replacement of components with those from other manufacturers.
- Operating the product outside specified electrical values or subjecting it to abnormal use/stress such as under/over voltage conditions, excessive switching cycles, and extreme environmental conditions (e.g., ambient temperature).
- Products not purchased elsewhere on our site, 
- Not the quality of the product itself, or man-made damage,

 

DISCLAIMER

Please pay attention to the working temperature of the light fixture. If the temperature exceeds the usage limit of the light fixture due to natural or man-made reasons causing damage to the light fixture, the warranty policy won't cover the loss.
In case the product is not available, JC-LGL reserves the right to replace the product with a comparable product.

HOW TO MAKE A WARRANTY CLAIM:

JC-LG Company issues a Return Material Authorization (RMA) for all requests for warranty review. To make a warranty claim, retain the failed Products and notify your JC-LGL sales or customer service representative in writing within 15 days of the failure. After contacting JC-LGL and receiving an RMA number, the Purchaser shall promptly return the Product after receiving instructions regarding if, when, and where to ship the Product. The Product must be returned within 10 days of receiving the RMA number, and the shipping box must be clearly marked with the RMA number. Failure to follow this procedure shall void this Limited Warranty. JC-LGL reserves the right to examine all failed Products to determine the cause of failure and patterns of usage and shall be the sole judge as to whether any Product is defective and covered under this Limited Warranty.