KR: I think so, if you look at past years the clean side of the circuit seems to be the better place to start.
是的,如果你看看过去几年的比赛就会发现赛道上干净的一边更适于起步。
If, once in the developing after etching, anti etch removal is not clean, can cause a short-circuit defect.
如果,一旦于显影后蚀刻前,出现抗蚀刻剂去除不净,会导致短路缺陷的发生。
Clean areas including the warehouses, hospitals. Etc. Dust-free rooms including the laboratories, apparatus rooms, semiconductor rooms, precisely interated circuit processing rooms, etc.
仓库、医院等洁净场所。实验室、仪器室、半导体、体积电路精密加工等无尘室。
Check the equipment controlling circuit and clean the contacting places. Check the pressure and valve, and if the pneumatic controller is working normally.
检查电器控制线路并清洁其接触点,查看各气压,气阀;气动控制器是否正常。
Check the equipment controlling circuit and clean the contacting places. Check the pressure and valve, and if the pneumatic controller is working normally.
检查电器控制线路并清洁其接触点,查看各气压,气阀;气动控制器是否正常。
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