Installation and assembly clearance error caused by the vibration of the pump body is an important reason.
安装及装配间隙误差是造成泵体振动的重要原因。
The parameter selection and permeability-proof for structure design, interference magnitude and assembly clearance of the couplings with the tubing were also studied systematically.
对管接头结构设计、过盈量和装配间隙等参数选择、防渗漏等进行了较系统地研究。
Do not follow the original clearance, arbitrarily change the assembly clearance, without disassembly and assembly according to the manual, do not make the performance test after assembly.
不遵从原件配合间隙，任意改变装配间隙，未按使用说明书进行拆装，装配后未做性能试验。
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