Snap-fit Vent | Automotive: New Energy Vehicles

The core sectors such as drive motors, battery packs and electronic control system of NEVs are installed on the vehicle chassis. Being exposed to external environmental, they are constantly tested by water spray, sand impact, air pressure and temperature changes. What’s worse, they are usually dense with electronic circuits, and having numerous heat sources, thus making venting products indispensable for core components of NEVs. The requirements for venting products are as follows:
 

1. High IP rating;
2. Large air permeability;
3. High oil-proof level;
4. Long service life.

IPRO snap-fit vent has two interface types: SFVA and SFVS. SFVA series correspond to the opening size of 6.4mm, while SFVS series correspond to the opening size of 10.4mm. In addition, IPRO also launched two types of heat resistant vent with the working temperature up to 120°C and 150°C, to meet customers’ different needs.

IPRO snap-fit vent is made with high WEP and precision welding technology to realize an IP rating of IP67, IP68 and IP69K; The casing is composed of PBT and ePTFE, featuring low water absorption, heat resistance, and chemical corrosion resistance, etc.

• High reliability;
• Good sealing performance;
• Heat resistance;
• High IP rating