Household Appliances
Oral Care Industry SolutionsFresh-keeping 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.Hirays 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 sealing system sealing testing
Evaluate the fit and sealing performance of the door seal and the box to ensure effective sealing during frequent opening and closing.
Refrigerating system seal verification
Detects the sealing integrity of refrigeration circuits such as compressors and condensers to prevent refrigerant leakage from causing a decrease in refrigeration efficiency.
Inner tank structure sealing evaluation
Verify the sealing effect of the tank joints, corners and other parts to ensure the sealing reliability of the overall structure.
Preservation and energy efficiency
Sealing performance qualification rate increased to 99.8%
Energy consumption reduced by 15%, preservation effect increased by 30%
Quality and durability
Product service life extended by 40%
After-sales failure rate reduced by 75%
