With years of industrial lighting export experience across overseas factory projects, we often get inquiries about tri‑proof light size selection. Many buyers focus only on power while ignoring fixture dimensions. This leads to poor layout, uneven brightness and broken light coverage. When choosing LED triproof lamp, bigger size does not always mean better performance. Selection should be based on workshop width, mounting height and lighting layout. Key guidelines are listed below.
1. Key Factors for Tri‑proof Light Size
Fixture size determines horizontal light coverage. Long linear models deliver wider spread, while short versions serve mainly for local supplementary lighting. Confirm ceiling height, workstation arrangement and aisle width before selection. For dusty and humid processing workshops, products with IP65 waterproof light rating are recommended. Proper size together with high protection balances light coverage and fixture durability.
2. Application Scenarios for Common Sizes
Popular tri‑proof light lengths include 600mm, 1200mm and 1500mm.
600mm Short‑size Tri‑proof Light
Compact in size, suitable for narrow workstations, equipment‑side fill‑in light and machine compartments. Not for main lighting over large areas. Full‑site adoption will increase unit quantity and procurement cost.
1200mm Standard‑size Tri‑proof Light
The most universal option for industrial workshops. It fits assembly and processing workshops with 4‑8m ceiling height. It provides sufficient horizontal illumination with manageable mounting spacing, balancing lighting performance and project budget, which is the top pick for most production sites.
1500mm Long‑size Tri‑proof Light
It offers wide horizontal light spread for large‑span open factories. Fewer units are needed for long production lines and wide workshops. Avoid using it in confined spaces, or light overlap and energy waste will occur.
3. Size Selection for On‑site Warehouse Zones
For aisles and shelf gaps in attached warehouses, led warehouse light in 1200‑1500mm is preferred. Linear fixtures installed along aisles create even in‑depth illumination and reduce dark areas caused by shelf obstruction.
4. Common Purchasing Pitfalls
Do not blindly pick the longest fixture; long models cause light overlap in narrow spaces. Neither should you cut budget by only choosing short fixtures, which results in insufficient lux level.
Size must be considered together with power and beam angle. Dimension alone cannot guarantee final lighting output. Standard tri‑proof lights cannot replace explosion‑proof fixtures where flammable or explosive substances exist.
There is no one‑size‑fits‑all solution for industrial workshops. Choose 600mm for local fill‑in lighting, 1200mm for general workshops, and 1500mm for large‑span plants. Match size with power and beam angle according to site conditions to achieve satisfactory lighting results.
We have rich experience in overseas industrial projects. We can recommend fixture size, power and layout solutions based on your real‑site parameters. Feel free to contact us for technical advice and bulk quotations for your customized project solution.
