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The mbarl/sec is a standard unit of leakage that takes air pressure into account (millibar-litre per second). Leak testing ensures that a manufactured product fulfils established requirements, allowing the part or system to function properly. This method is critical to guaranteeing product quality and end-user safety.
An electronic leak detector has a transducer that detects sounds from a pipe system. If a sound is registered on the machine, it is relayed at a higher frequency to the security system. The magnified leak is then recognised and can be addressed right away.
The Global Electric Drive unit leak test market accounted for $XX Billion in 2022 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2023 to 2030.
Electric Drive Motor Leak Testing The market for electric automobiles is fast expanding. For this use, an increasing number of electric drive motors are being developed. Electric drive motors can be integrated into an electric drive system (including power control and transmission) or stand alone units.
Electric drive motors (DM) must be checked for water ingress protection as well as leaks from the cooling water jacket. Electric drive motors are frequently exposed to water, either from the environment or from high-pressure water cleaning in car wash stations. As a result, they must meet ingress protection criteria ranging from IP67 to IP69.
This results in leak rate requirements of 10-3 mbar l/s for aluminium housings and 10-5 mbar l/s for steel housings.The Advantages of Tracer Gas Leak Tests Extremely sensitive testing to detect minor leakage, Quick testing cycle times provide high throughput. Testing results that are highly dependable and independent of temperature and humidity, High uptime for leak testing equipment.
Water cooling circuits should not be examined using air leak testing or pressure decay testing because any components in the circuit are designed for rapid heat transfer, causing the parts to change temperature very quickly.
Temperature fluctuations have a large impact on air leak testing and pressure decay testing. A rise in temperature during testing will obscure potential leaks; a fall in temperature will reveal a virtual leak, resulting in a false alarm in the testing system.
