We are looking for a technical solution with air-permeability of not less than 350-1600ml/min and water resisting (liquid water, water molecules, water vapor molecules)
I. Background:
Find technical solutions for airtight and water resisting (liquid water, water molecules, and water vapor molecules)
II. Parameters:
1. Equipped with a volume of 321L products.
2. The external temperature of the test container is 32°C, 80% RH.
3. The internal temperature of product is set at -18 °C with temperature fluctuations ± 2.5 °C.
4. The technical module is required to achieve a pressure difference of 20~100Pa and the air permeability is 350-1600ml/min.
5. Technical module requirements: breathable waterproof (liquid water, water molecules, water vapor molecules).
6. It is required to reduce the moisture content of the air entering the outside by about 70% under the above-mentioned air permeability.
Possible solution areas
Discarted solutions
Founded in Qingdao, China in 1984, Haier now has become the world’s largest home appliance manufacturer, with its major product lines ranging from refrigerator, freezer, water heater, air conditioner, washing machine, kitchen appliances and many other small appliances. Currently, the Group’s major brands include Haier, Casarte, GE Appliances, Aqua, Fisher & Paykel, and Leader. Each brand has its own market position and provides outstanding user experiences for end users.
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