Temperature fluctuations occur frequently in the technical industry. Overpressure or underpressure caused by these can deform housings and lead to leakage. Pressure Compensation Seals provide pressure compensation and protect the housing and components. They are gas-permeable and water-tight at the same time.
The business unit Schreiner ProTech has been working with this proven technology for venting of housings since 1997. The membranes prevent pressure differences from occurring in a housing and thus increase the service life of electronic components.
This video is embedded in the extended data protection mode of Youtube, which blocks the setting of Youtube cookies until an active click on the playback. By clicking the play button, you consent to Youtube setting cookies on the device you are using, which may also be used by Youtube to analyze user behavior for market research and marketing purposes. If you have additionally given consent for Google Analytics in the privacy settings, data will also be transferred to Google Analytics to measure the performance of our videos.
#1 GPS Outdoor Tracker
PCS HighProtect
#2 Sensors
Self-adhesive PCS
#3 RFID Read/Write Device with Built-in Antenna
PCS in nameplate
#4 Robotic Arm Control Unit
#5 Control for electric motors
#6 Kill Switch Manufacturing Machine
#7 Renewable energy / Solar Panel - Junction Box
#8 Facility Management
Sewage Pump Ultrasonically welded Die-Cut PCS
Gas meter Self-adhesive PCS
Sensor platform Self-adhesive PCS
Pressure Measurement Sensors Self-adhesive PCS
#9 Outdoor lighting
#10 Data Logger – Measuring/Controlling/Regulating
#11 Charging Infrastructure
enable a large selection and possible combinations of membranes, adhesives and ventilation sizes. These can easily ensure pressure compensation in plastic or metal enclosures.
Learn more
The nameplate-integrated Pressure Compensation Seal combines marking, venting, and component protection in one process step, which saves processing times and space on the component surface.
Ultrasonic welding opens up new options for the reliable connection of Pressure Compensation Seals.
Pressure Compensation Seals for maximum protection. Flexibility in product selection through a practical modular system.
Saves time and costs in the production process: Nameplate with aeration function.
To the Article
Protection for the complex electronics is provided by an extremely robust housing and the pressure compensation elements, which ensure the venting of the avalanche transceivers and prevent the penetration of moisture.
The decision to use a Pressure Compensation Seal for electronic components is the first step toward enhancing the durability, quality, and protection of your products. The second step is focused on proper installation and utilization of the Pressure Compensation Seals to ensure the full functionality of the Pressure Compensation Seals in field use. Get in touch with us. We’ll be pleased to provide advice and assist you.
Contact
The membrane is the centerpiece of a Pressure Compensation Seal and responsible for the water entry point, airflow, and oleophobicity—characteristics that are decisive for proper venting of a housing.
Pressure Compensation Seals have a particularly sensitive membrane structure requiring utmost caution and maximum precision during the application process. We offer perfectly coordinated processing and testing systems for this purpose.
Why are Pressure Compensation Seals important in industrial applications?
Electronic housings in industrial environments are often exposed to major temperature fluctuations, moisture, or other harmful media. Temperature fluctuations create pressure differences that can damage the seals of closed housing systems. This can allow liquids, dust, and dirt to enter the housing. These contaminants can damage electronic components inside the housing or impair their functionality. Pressure Compensation Seals (PCS) equalize these pressure fluctuations, thereby increasing component reliability and service life.
How do Pressure Compensation Seals protect sensitive components?
The membrane is the core of a Pressure Compensation Seal. It enables controlled air exchange between the inside of the housing and the surrounding environment while reliably keeping out water, dust, and harmful media. This provides lasting protection for electronics and other sensitive components, even under demanding environmental conditions.
What requirements must a Pressure Compensation Seal meet?
Requirements vary significantly depending on the customer application. Key factors include airflow, water retention capacity, the protection rating, the available installation area, and the environmental conditions.
Which protection ratings are available?
Depending on the version, Pressure Compensation Seals from Schreiner ProTech meet the IP4X, IP6K7, IPX8, or IPX9K protection ratings. Depending on the selected product solution, PCS are also suitable for applications exposed to splash water or intensive steam-jet cleaning processes.
How are Pressure Compensation Seals integrated into industrial products?
Depending on the requirements, self-adhesive variants or solutions for ultrasonic welding are available. Both integration methods provide a secure connection to the housing and can be incorporated into existing manufacturing processes.
Which applications are Pressure Compensation Seals suitable for?
Pressure Compensation Seals are used, for example, in sensor housings, measurement and control technology, drive systems, control cabinets, industrial electronics, motors and water pumps, and lighting technology. Wherever electronic components need reliable protection from environmental influences, they contribute to operational reliability.
How do I select the right Pressure Compensation Seal for my application?
Schreiner ProTech offers a broad portfolio of Pressure Compensation Seals. Selecting a suitable PCS depends on the customer’s component requirements. Airflow rate, water retention capacity, and the installation location are just some of the selection criteria. With installation heights of less than 0.5 mm, the solutions are also suitable for compact housings.They can also be integrated into a nameplate to reduce processing time and machine costs.
Protect surfaces and components in the technical industry from environmental influences and ESD damage.
Industrial labels adapt to any requirements and environments.
Self-adhesive molded and die-cut parts reliably connect components, housings or displays.