SHHAG Conductive Door Hinge: Exclusive Patented Product

SHHAG Conductive Door Hinge: Exclusive Patented Product
The product features a double-l ayer protection structure with a male connector sealing ring and a female connector sealing plug, achieving an overall waterproof rating of IP67 and passing a salt spray test for over 72 hours. It can be used reliably in high-humidity, low-temperature, and complex commercial environments for extended periods.

The conductive door hinge is comprehensively reinforced in terms of electrical safety, with a pressure resistance test exceeding 3000V and a high safety redundancy design:

• The male connector lead uses a four-level protection structure, with a SUS304 stainless steel shaft housing thickness of >2mm.
• PA66 high-pressure injection molding protection, combined with RW sheathed wire.
• Uses UL1332 18AWG TFE special wire, wear-resistant and high-temperature resistant (200℃).
• The female connector lead uses a three-level protection structure, PA66 high-pressure injection molding + double-layer PTFE wire.
• A 30mm heat shrink tube is added to the output end for further enhanced reliability.

Key structural components of the door hinge are comprehensively reinforced:

• The latch uses 0.8mm high-strength steel, with a release load of >500kg.
• Continuous current of 6A, temperature rise control <5K.
• Anti-fatigue opening and closing test exceeds 300,000 cycles.
• High-strength electrodes and housing use stainless steel riveting technology, with a tensile strength of >1000N/mm².
• The main body thickness of the SUS304 stainless steel shaft housing is increased to >3mm.

As a professional manufacturer in the field of Refrigerator Glass Doors, SHHAG consistently drives product upgrades through technological innovation. This newly launched patented conductive door hinge fully demonstrates SHHAG's deep expertise in safety standards, structural design, and application details. It can be widely used in display refrigerators, supermarket refrigerators, convenience store refrigerators, and various commercial refrigeration equipment.

In the future, SHHAG will continue to provide global customers with safer, more efficient, and more reliable refrigerator glass door system solutions.