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BUYER'S GUIDE · 8 minHow to Evaluate Flashlight Beam Distance
Candela, beam profile, reflector design and what published throw figures mean in practice.
Article planned for launchProfessional information
Flashlight Knowledge Center
Clear technical and sourcing guidance for buyers, product managers and private-label teams.
TORVEX / TECHNICAL BRIEF 01
Featured technical brief
What a Professional Flashlight Specification Should Include
Go beyond maximum lumens. A credible B2B specification should explain regulated output, runtime behavior, beam intensity, battery configuration, charging, materials, ingress protection and test conditions.
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BATTERY SYSTEMS · 7 min18650 vs. 21700 for Flashlight Projects
Compare energy capacity, output capability, dimensions and sourcing considerations.
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QUALITY & TESTING · 9 minANSI/PLATO FL 1 Metrics Explained
A procurement-focused overview of output, runtime, distance, impact and water resistance.
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OPTICS · 6 minFlood Beam vs. Throw Beam
How reflector depth, lens type and LED selection shape the useful beam.
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WATERPROOFING · 6 minIP67 vs. IP68 for Flashlights
What the rating says, what it does not say and what buyers should verify.
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SOURCING · 10 minA Flashlight Sample Evaluation Checklist
A practical sequence for inspecting construction, interface, thermal control and consistency.
Article planned for launch