Waterproof and breathable valve
In the vast system of modern industry and technological products,
the waterproof and breathable valve, despite its small size, holds
a pivotal position. It is a precision component that integrates the
functions of waterproofing and ventilation, specifically designed
to address the protection and pressure balance issues of equipment
in complex environments.
Structurally, the waterproof and breathable valve mainly consists
of a housing and a core breathable membrane. The housing is usually
made of sturdy and weather - resistant materials, such as
engineering plastics or metal alloys, which can withstand external
physical impacts and chemical corrosion. The breathable membrane,
on the other hand, is the key to its unique functions. It is made
of special polymer materials and has a nanoscale microporous
structure. These micropores allow gas molecules to move freely
through, enabling gas exchange between the inside and outside of
the equipment, while effectively blocking liquid water molecules,
thus ensuring the waterproof performance.
Take smartphones as an example. When the internal electronic
components of a smartphone are working, heat is generated. If the
heat cannot be dissipated in a timely manner, it will affect the
phone's performance and even shorten its service life. The
waterproof and breathable valve can allow hot air to escape while
preventing rainwater, sweat, etc. from entering the phone, avoiding
malfunctions such as short - circuits. In the automotive field, the
engine generates a large amount of heat and pressure during
operation. The waterproof and breathable valve, installed on
relevant components in the engine compartment, can balance the
pressure and prevent seals from being damaged due to pressure
differences. Moreover, in car headlights, it can prevent the
formation of fog, ensuring clear lighting for night driving.
Thanks to its unique structure and performance, the waterproof and
breathable valve has become the guardian of the stable operation of
numerous devices. It plays an irreplaceable role in different
fields and lays a solid foundation for the development of modern
technology and industry.
precision instruments
Product dimensions
| Air permeability | 10ml/min atp=1KPa |
| Water - blocking pressure | -120mbar(＞1M) |
| Operating Temperature | -50S℃～150℃ |
| Protection level | IP68 or IP67 |
FAQ
Q:Are you manufactory or trade company?
A:We are manufactory specialized in pratective vent and have the
direct price!
Q:What is the price?
A:Please leave your whatsapp or email address. We will send details
to you.
Q: Is there after-sales guarantee for the purchase of Xi 'an Hoan
Microwave Co.,LTD?
A:Yes, we provide perfect after-sales service, if you encounter any
problems in the process of use, you can contact us, there will be
professionals for you to solve.
Q:How do you ship the goods and how long does it take to arrive?
A:We usually ship by DHL, UPS, FedEx or TNT if sample. It usually
takes7-10 days to arrive. If big order will ship by sea.
