air-leak test的意思|示意

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English Word: Air-Leak Test

Air-leak tests are a type of test used to detect and measure leaks in a system or device. This method is commonly used to detect the presence of air leaks in fuel tanks, air ducts, air-conditioning systems, and other devices that use air circulation.

The air-leak test is performed by pressurizing the system with air and then checking for any escape of pressure over a period of time. If there is any leakage during the test, it is measured and calibrated against the leakage rate. This leakage rate is then used to determine the amount of air that is actually escaping from the system during normal operation.

In order to perform an air-leak test, the system must be closed off from outside air. This is done by sealing all openings with a sealant or pressure-seal. Once the system is sealed, it is then pressurized with air. A pressure gauge is used to measure the pressure within the system and compare it to a reference pressure.

Once the system is pressurized, the pressure is monitored over a period of time. If the pressure within the system drops at any time, it indicates a leak. The rate at which the pressure drops is measured and then calculated to determine the size of the leak. The air-leak test is used to detect and measure any type of leak, from small to large.

The air-leak test is an important procedure to ensure the safety of a system or device. By detecting and measuring any leaks, it ensures the system is functioning properly and without any problems. It also helps to identify any potential areas of concern or areas that require further inspection. If a leak is detected, it can be repaired and the system or device can be used safely.