Waterproof breathable valve

When the waterproof and breathable valve is removed from the liquid environment, it is as if another superpower has been awakened - it rapidly restores its air permeability. This characteristic is crucial for maintaining air pressure balance. Inside many sealed equipment casings, due to temperature changes or internal chemical reactions, air pressure variations can occur. Without a way to ventilate, the expanding gas will seek out weak points in the casing to break through, leading to cracks at the joints or deformation of the casing. However, by restoring air permeability, the waterproof and breathable valve allows excess internal gas to slowly escape, while also enabling outside air to enter as needed, ensuring that the internal and external air pressures remain balanced at all times. This effectively prevents damage caused by air pressure issues and significantly extends the lifespan of the casing.

It is precisely due to these unique properties that waterproof and breathable valves are widely used in numerous fields. In the automotive industry, after installing waterproof and breathable valves on components such as the engine compartment's electronic control units and headlights, they can withstand the impact of rainwater and water flow during car washing, while ensuring normal heat dissipation and air pressure balance. In the consumer electronics field, devices like smartphones and tablets also benefit from waterproof and breathable valves. Even if they accidentally fall into water or are used in humid environments, they can still operate normally. Outdoor lighting fixtures, under various weather conditions, can extend their service life and reduce maintenance costs by virtue of waterproof and breathable valves. It can be said that waterproof and breathable valves have become a crucial component in the design of modern industrial products, providing a strong guarantee for improving product reliability, stability, and service life.

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Application fields:

1.LED Outdoor Lighting Fixtures: The waterproof and breathable valve can effectively block the penetration of water molecules while allowing air to circulate freely. This meets the heat dissipation requirements inside the lighting fixtures, enhancing their reliability and durability.

2.Solar photovoltaic products: The waterproof and breathable valve can prevent external moisture from entering, protect internal components from damage, and regulate internal pressure, thus extending the product's service life.

3.Solar photovoltaic products: The waterproof and breathable valve can prevent Other fields: Waterproof and breathable valves can also be applied to products that require waterproof and breathable functions, such as communication equipment, security equipment, solar junction boxes, inverters, concentrated photovoltaics, and collectors.

Xi'an Hoan Microwave Co., Ltd. was established in 2005. The company is located in the High-tech Zone of Xi'an. The company covers an area of ​​800 square meters, including 500 square meters of production area and 300 square meters of office area. It is a professional enterprise specializing in the development, production, sales and technical services of military and civilian electronic components, cable assemblies, high-precision electrical connectors, vibration isolators, microwave antennas, waterproof breathable valves and other products.
Our products are widely used in military electronic equipment, aviation communications, postal and telecommunications, civilian electrical appliances, instrumentation and other technical fields. The products are sold all over the country. At present, there are more than 100 military and civilian customers.
Hoan has obtained ISO9001:2005 quality management system certification and military equipment quality management system certification. Since its establishment, the company has strictly organized and implemented operations in accordance with the standard requirements of the quality management system. The product quality is stable and reliable. There have been no customer complaints about quality and leakage accidents, and no production safety accidents.