Lighting Industry Solutions

Thermal management without confusing bonding and interface materials

Thermal adhesive can both transfer heat and hold two surfaces together, while a TIM may fill an interface but rely on clamping or another fixing method. Potting protects a selected cavity and can change the heat path, serviceability and inspection conditions. Review the thermal conductive silicone pad and thermal conductive gel pages when the design needs an interface or gap-filling comparison, and review RTV power supply bonding and fixing adhesive when the requirement is localized fixation. Do not treat a thermal property alone as proof of optical, mechanical or environmental suitability.

Optical clarity, sealing and outdoor exposure

Optical parts and lamp covers require a controlled light path as well as a compatible bond or seal. Confirm the actual lens or cover material, coating, cure access, visual inspection method, UV or weather exposure and expected movement. For outdoor luminaires, also review the enclosure, cable entries, drainage and condensation risks; a sealant cannot compensate for an unsuitable housing design. Any transparency, yellowing, weathering or ingress statement must be supported by the exact grade documentation and assembly test.

Driver, PCB and production-process checks

Before requesting a sample, share the lighting format, target location, substrates and coatings, gap or bond-line geometry, dispensing or coating equipment, cure sequence, optical constraints, thermal path, outdoor exposure, inspection method, rework expectation and required tests. Ask for the applicable TDS/SDS and reports for the exact grade. JIADI’s new energy thermal conductive potting adhesive is an entry point for a thermal-potting discussion, while the application team should confirm whether a silicone, epoxy, polyurethane, adhesive, gel or coating is appropriate for the finished lamp.