ARF Temperature Fuse with Built In Ceramic Body and Aluminum Shell Utilizing Laser Welding

Product Features:

Features a laser-welded ceramic body and aluminum housing integrated structure, with a built-in ceramic core for enhanced insulation reliability.

The built-in ceramic insulating cavity is precision-machined and equipped with a thermistor positioning device to ensure consistent reliability.

The ceramic body head is metallized using a ceramic metallization process and directly laser-welded to the aluminum shell and ceramic insulator. This delivers a stable and consistent internal structure, extremely high reliability, and no damage to the internal insulation or external structure.

The ceramic body head is metallized via ceramic metallization, with a ceramic layer in the middle isolating it from the insulating cavity to achieve electrical isolation. This design complies with national 3C safety regulations, enhances insulation, and eliminates the need for grounding.

Aluminum-coated ceramic metallization enhances the thermal conductivity of the ceramic; a flat thermistor increases the thermal contact area; and thermally conductive silicone adhesive, capable of withstanding up to 300°C, is used for insulation. This ensures excellent temperature sensitivity and consistency, as well as reliable insulation performance.

The cavity-insulated encapsulation design reduces structural volume, lowers production costs, streamlines manufacturing processes, and enables fully automated production.

Applications:

Garment steamers, irons, kettles, coffee makers, blenders, rice cookers, pressure cookers, various boilers, heating elements, and other appliances requiring precise temperature measurement in confined spaces.