"waterproof vent membrane"
EPTFE Acoustic Vent Membrane for Electric Vehicle Charging Port Buzzer
EPTFE Electric Vehicle Charging Port Buzzer Acoustic Vent Membrane Product Overview This EPTFE acoustic vent membrane is designed for the buzzer speaker inside electric vehicle charging ports, which provides audible feedback for charge status, lock confirmation, and error alerts. The charging port is exposed to rain, snow, and dust whenever the charge door is open, and condensation can occur due to temperature differences during high-power fast charging. The vent completely
EPTFE EV Pedestrian Warning Speaker Acoustic Vent Membrane For Safety Compliance
EPTFE EV Pedestrian Warning Speaker Acoustic Vent For Safety Compliance Product Overview This EPTFE acoustic vent is dedicated to the external pedestrian warning speaker, also known as the Acoustic Vehicle Alerting System (AVAS), found on electric and hybrid vehicles. It ensures that the mandated audible warning tones are broadcast at the legal sound level while protecting the speaker from road splash, mud, snow, and road salt. The vent membrane is engineered to handle the
Digital Vision Alignment Die Cutter For Precision Electronic Device Waterproof Vents
Product OverviewThe digital vision alignment die cutter for precision electronic device waterproof vents is an ultra-accurate, vision-guided converting system engineered to produce the tiny, intricately shaped, and registration-critical vent patches used in the most advanced consumer electronic devices. This machine integrates a high-resolution, multi-camera CCD vision system with a servo-driven flatbed or rotary die cutting module, enabling the die to be aligned to pre
Sound Transparent EPTFE Vent Membrane IP67 Waterproof For MEMS Microphones
EPTFE Sound Transparent Vent For MEMS Microphones IP67 Waterproof Membrane Product Overview The ePTFE sound transparent vent for MEMS microphones is a dedicated acoustic protection component engineered to maximize the performance, reliability, and yield of MEMS microphone-based audio systems. This ultra-thin vent features an acoustically optimized ePTFE membrane bonded to a precision die-cut adhesive carrier, designed for direct application over the sound inlet port of
EPTFE Acoustic Vent Membrane Cover IP67 Waterproof For Portable Bluetooth Speaker
Portable Bluetooth Speaker EPTFE IP67 Waterproof Acoustic Vent Cover Product Overview This EPTFE IP67 waterproof acoustic vent cover is designed for portable Bluetooth speakers that must deliver room-filling sound despite exposure to pool water, beach sand, and outdoor grime. The vent cover is a pre-shaped, multilayer assembly consisting of an EPTFE film bonded to a black non-woven support, offering a combination of high water resistance and low acoustic loss. It is
EPTFE TWS Earbud Acoustic Vent Membrane For Air Pressure Balance / Protection
EPTFE TWS Earbud Acoustic Vent For Air Pressure Balance And Protection Product Overview This EPTFE acoustic vent is optimized for True Wireless Stereo (TWS) earbuds, addressing the dual requirements of driver back-volume pressure equalization and environmental protection. When a TWS earbud is inserted into the ear canal, a sealed volume of air is trapped, which can cause the speaker diaphragm to deflect and distort, especially during insertion or when ANC (Active Noise
EPTFE Drone Microphone Acoustic Vent Membrane For Noise Reduction / Protection
EPTFE Drone Microphone Acoustic Vent For Noise Reduction And Protection Product Overview This EPTFE acoustic vent is specifically engineered for drone microphones operating in challenging aerial environments where propeller wash, high-velocity wind, and sudden rain showers threaten audio capture. The vent serves a dual purpose: it passively attenuates wind buffeting noise that can overwhelm the microphone element, and it provides a waterproof barrier against precipitation
EPTFE Ultrasonic Parking Sensor Acoustic Vent Membrane For Vehicle Bumper
EPTFE Ultrasonic Parking Sensor Acoustic Vent For Vehicle Bumper Product Overview This EPTFE acoustic vent is purpose-engineered for ultrasonic parking sensors embedded in vehicle bumpers, where accurate distance measurement and environmental survival are equally critical. The membrane protects the sensors piezoelectric transducer from direct water spray, road salt, mud, ice, and car wash chemicals while permitting ultrasonic pulses in the 4058 kHz range to be transmitted
EPTFE Acoustic Vent Membrane For Shark Fin Antenna Integrated Mic
EPTFE Shark Fin Antenna Integrated Mic Protective Acoustic Vent Product Overview This EPTFE protective acoustic vent is specifically intended for the microphone element integrated into shark fin antenna assemblies for telematics, eCall, and voice commands. The antenna housing sits on the highest point of the vehicle roof, fully exposed to driving rain, snow, ice, bird droppings, and automatic car wash rollers. The vent seals the built-in microphone against direct water
EPTFE Acoustic Vent Membrane For Motorcycle Helmet Bluetooth Intercom Mic Protection
EPTFE Motorcycle Helmet Bluetooth Intercom Mic Acoustic Vent Protection Product Overview This EPTFE acoustic vent protection film is engineered for motorcycle helmet Bluetooth intercom microphones, providing a critical barrier against wind, rain, road spray, sweat, and breath condensation. It allows clear voice communication for rider-to-rider intercom, navigation, and music control even at highway speeds and in inclement weather. The flexible, ultra-thin EPTFE film can be
Adhesive Waterproof Vent For Engine Timing Cover / Power Electronics
Adhesive Waterproof Vent For Engine Timing Cover & Power Electronics Product Overview The adhesive waterproof vent for engine timing cover and power electronics enclosures is a versatile, high-temperature pressure equalization component engineered for the hot, oil-rich environment at the front of the internal combustion engine. It combines a premium ePTFE waterproof breathable membrane with an ultra-high-temperature adhesive backing, enabling direct application to timing
Rugged Tablets / Handheld Electronics Vent Sound Permeable Waterproof
Sound Permeable Waterproof Vent For Rugged Tablets & Handheld Electronics Product Overview The sound permeable waterproof vent for rugged tablets and handheld electronics is a durable, large-area acoustic protection component engineered for devices that must deliver clear audio performance while surviving drops, immersion, vibration, and extreme environmental exposure. This vent integrates a high-strength ePTFE acoustic membrane with a reinforced adhesive or weldable carrier,
