Home Appliances
Solutions for the fresh-keeping appliance industryPreservation appliances are essential equipment in modern kitchens, and their sealing performance directly affects the food preservation effect and equipment energy efficiency.Refrigerators, fresh-keeping cabinets and other equipment need to maintain a stable sealing environment during long-term operation. Any sealing failure will lead to air-conditioning leakage, increased energy consumption, and shortened food preservation cycles.Hairuisi provides professional sealing testing solutions for the special use needs of fresh-keeping appliances to ensure that the product maintains excellent sealing performance throughout its life cycle.
We provide accurate testing for the three key systems of fresh-keeping appliances:
Door seal system seal inspection
Evaluate the sealing performance of the door seal and the box to ensure effective sealing during frequent opening and closing.
Refrigeration system seal verification
Detect the sealing integrity of refrigeration circuits such as compressors and condensers to prevent refrigerant leakage from causing a decrease in refrigeration efficiency.
Liner structural seal assessment
Verify the sealing effect on the joints, corners and other parts of the box body to ensure the sealing reliability of the overall structure.
Freshness and energy efficiency
Sealing performance qualification rate increased to 99.8%
Energy consumption is reduced by 15% and freshness preservation effect is improved by 30%
Quality and durability
Product service life extended by 40%
After-sales failure rate reduced by 75%
