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Company announcements, exhibitions and events — alongside practical guides written by our engineers: specification know-how, certification explainers and application playbooks for importers, distributors and contractors.
Efficiency, uniformity, depth and price — plus the UGR rating that decides office comfort and tender acceptance.
Target lux by zone, mounting-height-to-wattage mapping, and why racking above 6 m changes the optics entirely.
Round UFO for open floors, linear for racking aisles — beam geometry against your floor plan, with a decision table.
Escape-route lux levels, the 3-hour rule, battery test reports and the certificate set EU tenders actually ask for.
Fluorescent phase-out is driving retrofits. Formats, ballast-compatible vs direct-wire, and what to stock per market.
Lumens vs watts, SDCM, flicker, THD, surge rating and lifetime conditions — the lines that predict real performance.
Isolated vs non-isolated, capacitor ratings, surge protection and why the driver — not the chip — fails first.
What the two IP digits really mean, where each rating breaks down, and why IP69K is about washdown — not swimming pools.
Wattage-by-height rules of thumb, the lux targets that matter more than watts, and when to stop guessing and run a DIALux check.
What the CE mark really is, which directives apply to luminaires, and the documents a serious buyer should ask for.
What IK actually measures in joules, which environments genuinely need IK10, and why IK is not the same as IP.
How LED lifetime is really measured, why 50,000 hours is a projection not a measurement, and the TM-21 rule that exposes inflated claims.
The five numbers that decide whether a project hits its lux target — and when a full DIALux simulation is worth running before you order.
Zone-by-zone defaults for color temperature and color rendering, plus the SDCM and mixed-batch traps to write out of your orders.
PC, ABS, GRP or 304 stainless — match the housing to chemicals, impact, temperature and coastal exposure, with a decision table by application.
What Regulation (EU) 2019/2020 and the rescaled A–G energy label demand from importers — and the document set that survives a surveillance visit.
The full first-order playbook — reference samples, mixed-SKU containers, EXW/FOB/CIF/DDP, inspection timing and warranty logistics that actually work.
Booth 5E-E26, HKCEC — presenting triproof, panel and industrial ranges to buyers worldwide.
Booth E043, Nanning — meeting Southeast Asian distributors at the region's flagship trade platform.
Booth 3C-A09A, HKCEC — buyers from Europe, the Middle East and the Americas.
Bid-stage technical questions are answered free — spec checks, layout reviews and photometric files.