The paper describes in detail the hardware network of the vacuumleak test system and the data acquisition software.
文章详细介绍了真空检漏设备数据采集系统硬件网络的构建以及软件的开发。
2
I suspect there is a deviation in the draw nozzle chip time, and then when welding vacuumleak, resulting in a tin material is attracted...
怀疑吸嘴在吸取芯片的时候存在偏差，然后在焊接的时候真空漏气，最终导致了锡料被吸到芯片表面。
3
The presented evaluation method may provide a reference for evaluating the uncertainty about the total leak rate method of spacecraft and vacuumleak testing method.