17Jan
SIR50 silicone internal reflection lenses, are TIR lenses made of Ultra-Clear LSR (Liquid Silicone Rubber), optimized for COB LEDs systems with LES ranging 6 mm to 9 mm diameter, for any application in general lighting.
Diameter 50.00 mm; Height 29.00 mm – Comply with MR16 Standards
Boast unique design that implements innovative engineering solutions to maximize the optical efficiency. The optical design merges typical geometric analysis and cutting-edge construction approach. It optimizes the refractive index of silicone and the powerful light flux from COB LEDs; ensures a perfect control of the light flux and the highest luminous efficiency.
The optical simulations proved an optical efficiency of 85% to 89%, under all beam angles (Narrow, Medium, Wide). Indeed, the performance practical tests produced even better results; the lighting fixtures using SIR50 lenses achieved an optical efficiency up to 89% with picks of 91%, while maintaining perfect uniformity in light distribution.
The light spots here represented refer to tests carried out with COB LEDs with 6 mm LES, ~1200lm @LED.
Mechanical Features
Lens fixing to the PCB: SILICONE TIR LENSES are available with their proper holder. It enables a direct mounting onto the PCB, ensures a perfect fastening, simplifies the assembly in the final application. The holder is a mechanical assembly made up of two parts:
It greatly simplifies the mounting in the final application while ensuring a perfect fastening.
Performance Criteria
Optical Design and Manufacturing Process, key elements for a superior lens.
Khatod Silicone Processing. Innovation and Advanced Technology
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