Analysis of key points and construction details of high level biosafety laboratory pressure attenuation method tightness test
A new high level biosafety laboratory was used as the test object,and the tightness test was carried out according to the pressure attenuation method.During the test process,the test environment is strictly controlled,reliable test equipment is selected,and typical cases are selected for analysis after multiple tests.After many tests and verification of the leak point,it is found that there is an obvious correspondence between the pressure holding time and the leak point type,and the leak point type can be inferred according to the pressure holding time,and then the leak point can be quickly found and rectified.Finally,summarize the key points of implementation in the process of pressure testing and leak point verification,and the construction details in the project construction.
NETL
NSTL
万方数据
