| 摘要 |
<p>The invention relates to test engineering and can be used for product leakage testing. The inventive device comprises a pneumatic cylinder and a piston placed in a housing, a rod, an electronic programmable module, a screen, a control panel, a pressure sensor, a power supply, a rod lock embodied in the form of a spring-loaded arm which is fixed to the housing, pivotally fixed to the housing and interacts with the rod slots. Said invention makes it possible to input the test control parameters in the module program and automatically display the current parameters and a test result on the screen.</p> |
