1、Basic Capillary DesignPTD GroupBasic Capillary DesignPTD GroupBasic Capillary DesignPTD GroupBasic Capillary DesignPTD GroupBasic Capillary DesignPTD GroupBasic Capillary DesignPTD GroupBasic Capillary DesignPTD GroupBasic Capillary DesignPTD GroupBasic Capillary DesignPTD GroupTFAHCDOR1st Bond(Ball
2、)（变形后的金球）（变形后的金球）CABasic Capillary DesignPTD GroupHWDH（孔径）孔径）=WD （线径）（线径）+40%10%Recommended（推荐）（推荐）:H=1.4WD For Fine Pitch（小间距）（小间距）:H=1.3WD(min)Basic Capillary DesignPTD GroupCD MBD（变形后的金（变形后的金球直径）球直径）/1.2 (BPO铝垫开窗铝垫开窗-*10m)/1.2 H孔径孔径+10m*10m clearance includes machine/operator error,capillary tole
3、rance（10m包含包含设备设备/操作者的误差，劈刀尺寸的操作者的误差，劈刀尺寸的公差）公差）CDMBDBasic Capillary DesignPTD GroupCDMBDMBDCDCA(70)CA(120)Bigger（大）（大）CA-Bigger MBD*With the same（相同）（相同）CD,H,FAB&WDSmaller（小）（小）CA-Smaller MBDBasic Capillary DesignPTD GroupFAB Centering（金球定中心（金球定中心）Resultant from US Transfer（与超声波传递的界面）（与超声波传递的界面）Bas
4、ic Capillary DesignPTD GroupTFAOR2nd Bond(Stitch)Basic Capillary DesignPTD GroupWDORSLTBasic Capillary DesignPTD GroupSmaller（小）（小）FA Bigger（大）（大）OR ORORFAFABigger（大）（大）FA Smaller（小）（小）OR Basic Capillary DesignPTD GroupReduced weld(stitch)length for big OR（大（大OR减少鱼尾长度）减少鱼尾长度）WDORORBasic Capillary De
5、signPTD GroupOR(max)=(T-CD)/2cos(TA/2)/cos(TA/2+FA)tan(90+TA/2+FA)/2OR(max)(T-CD)/2TA/2FABasic Capillary DesignPTD GroupORFAWDT OR360m330-300m250-200m180-165m150-130m120-110m100-75m70mT=75m=64m=51m=38m=30m=20m=12m=10mBasic Capillary DesignPTD GroupBasic Capillary DesignPTD GroupFree Air BallMashed B
6、allBasic Capillary DesignPTD GroupFree Air BallMashed Ball DiameterFABMBDVol体积FAB=Vol体积MBDVolFABVolMBBasic Capillary DesignPTD GroupFABVolFAB=VolMBCDCAHMBD123VOL2VOL3+VOLFAB=VOL1=3 H2(H-WD)/16VOL1VOL2=(CD3-H3)/24tan(0.5CA)VOL3=MBD2(MBH)/4MBHWDVOLFAB=FAB3/6+=Basic Capillary DesignPTD GroupVolFAB=VolM
7、BFABCDCAHMBDMBHWD FAB3/6=3 H2(H-WD)/16+(CD3-H3)/24tan(0.5CA)+MBD2(MBH)/4=FAB3=18H2(H-WD)/16+(CD3-H3)/4tan(0.5CA)+3MBD2(MBH)/2Basic Capillary DesignPTD GroupCLHBNAHigh Reverse LoopNormal LoopBasic Capillary DesignPTD GroupTT(max)=2BPP-WD-(2LH-WD)tan(TA/2)-24BPPWDLHTA(MTA or BNA)LH-WD/2BPP-WD/2-T/2-cl
8、earanceTA/2Tan(TA/2)=BPP-WD/2-T/2-clearanceLH-WD/2Basic Capillary DesignPTD GroupTT CD+2OR BPPWDLHTA(MTA or BNA)ORBasic Capillary DesignPTD GroupTA/2WD +clearance(e)T/2abBPPLH-MBHT/2=BPP-a-bT(max)=2BPP-(WD+e)cos(TA/2)-2LH-2MBH-WD-e+(WD+e)sin(TA/2)tan(TA/2)T/2=BPP-(WD+e)/2cos(TA/2)-LH-MBH+(WD+e)/2+(WD+e)/2sin(TA/2)tan(TA/2)Tangential assumption.TA/2(WD+e)/2
