HS50_advance_level 2.pdf - 第105页
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Student Guide HS-50 Advanced II 07/2002 Edition
Contents
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4.2.1 Vacuum System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4.2.1.1 Vacuum Pressure Measurement PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4.2.1.2 Vacuum Measurement and Calculation at Reference Run . . . . . . . . . . . . . . . . . . . 9
4.2.1.3 Vacuum Check after Pick Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
4.2.1.4 Vacuum Check before Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4.2.1.5 Vacuum checks for check the valve plunger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4.2.1.6 Vacuum Check "Segment Sealed" before Pick Up . . . . . . . . . . . . . . . . . . . . . . . . 12
4.2.1.7 Air Kiss at Placement or at Reject Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4.2.1.8 Typical Vacuum Reference Run and Vacuum Values . . . . . . . . . . . . . . . . . . . . . . 14
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07/2002 Edition Student Guide HS-50 Advanced II
Contents
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