FINI
/CLE

/UNITS,SI                                            !ʵλ    
/FILNAME,QFP                                         !ƶļΪQFP
/TITLE,3D THERMAL SIMULATION OF QFP                  !ƶ

!ṹ
!PCBĳߴ
*SET,PCB_L,40E-3          !PCB
*SET,PCB_W,40E-3           !PCB
*SET,PCB_H,2E-3           !PCB߶
!оƬߴ
*SET,C_L,15E-3            !оƬ
*SET,C_W,15E-3             !оƬ
*SET,C_H,2.5E-3           !оƬ߶
!²ֳߴ
*SET,LES_L,1.5E-3         !˳
*SET,LEM_H,1.2E-3         !м䳤
*SET,LE_W,0.3E-3           !߿
*SET,LE_T,0.4E-3           !ߺ
*SET,LE_NB,12                  !оƬһ
*SET,LE_DIST,1E-3              !߼
!庸ϳߴ
*SET,SO_L,1.5E-3          !㳤
*SET,SO_H,0.15E-3         !߶
*SET,SO_T,0.4E-3           !
!Ƚʲϵĳߴ
*SET,TIM_H,0.15E-3        !Ƚʺ
!չĳߴ
*SET,HS_L,25E-3           !չ泤
*SET,HS_W,25E-3            !չ
*SET,HS_H,1.5E-3          !չ
!ճĳߴ
*SET,SA_H,0.15E-3         !ճ
!ȳĳߴ
*SET,SINK_L,28E-3         !ȳ
*SET,SINK_W,28E-3          !ȳ
*SET,SINK_H,1.5E-3        !ȳ
*SET,FIN_NB,10                 !ɢƬ
*SET,FIN_H,4E-3           !ɢƬ߶
*SET,FIN_T,1E-3            !ɢƬ
*SET,FIN_DIST,2.8E-3           !ɢƬ
!************************
!*******ǰ***********
!************************
/PREP7                   !ǰ
ET,1,SOLID70             !嵥Ԫ
MP,KXX,1,82              !оƬĵϵ
MP,KXX,2,390             !߲(Cu)ĵϵ
MP,KXX,3,50              !庸(63Sn37Pb)ĵϵ
MP,KXX,4,8.37            !PCBĵϵԣ
MP,KYY,4,8.37
MP,KZZ,4,0.32
MP,KXX,5,1.1             !ճĵϵ
MP,KXX,6,1               !Ƚʲϵĵϵ
MP,KXX,7,240             !ȳ(Al)ĵϵ
MP,KXX,8,390             !չ(Cu)ĵϵ

!ʵ彨ģ
BLOCK,0,PCB_L/2,0,PCB_W/2,0,PCB_H                    	!PCB
WPOFF,0,0,PCB_H+SO_H+LEM_H+2*LE_W-C_H/2    		!ƫϵ
CSWPLA,11,0                                             !Ϊ11ľֲϵ
BLOCK,0,C_L/2,0,C_W/2,0,C_H                          	!оƬ
BLOCK,0,C_L*3/8,0,C_W*3/8,0,C_H                      
VSEL,S,LOC,Z,0,C_H                                    	!ѡоƬ
VOVLAP,ALL                                    		!ѡĲ
WPOFF,C_L/2,(LE_DIST-LE_T)/2,C_H/2                   	!ƫϵ
BLOCK,0,LES_L,0,LE_T,0,-LE_W                          	!϶
WPOFF,LES_L,0,-LE_W                                   	!ƫϵ
BLOCK,0,-LE_W,0,LE_T,0,-LEM_H                         	!ж
WPOFF,-LE_W,0,-LEM_H                                    !ƫϵ
BLOCK,0,LES_L,0,LE_T,0,-LE_W                          	!¶
BLOCK,0,LES_L,0,LE_T,-LE_W,-LE_W-SO_H        		!ǥ
CSYS                                         		!ʼѿϵ
WPCSYS                                  		!ϵ͵ǰϵغ
VSEL,S,LOC,X,C_L/2,C_L/2+2*LES_L                    	!ѡߺͺʵ
VSEL,R,LOC,Z,PCB_H,PCB_H*5
VGEN,LE_NB/2,ALL,,,,LE_DIST,,,0                       	!ѡʵY
VSEL,S,LOC,X,C_L/2,C_L/2+2*LES_L                    	!ѡƵõߺͺʵ
VSEL,R,LOC,Z,PCB_H,PCB_H*5
WPROTA,-45,0,0                                   	!ƽZת45
CSWPLA,12,0                         			!Ϊ12ľֲϵ
VSYMM,X,ALL,,,,0,0                               	!ߺͺϽо

CSYS,11                                             	!Ϊ11ľֲϵ
WPCSYS                                   		!ϵ͵ǰϵغ
BLOCK,0,C_L/2,0,C_W/2,C_H,C_H+TIM_H        		!Ƚʲϲ

WPOFF,0,0,C_H+TIM_H                                     !ƫϵ
CSWPLA,13,0                                           	!Ϊ13ľֲϵ
*SET,HS_H1,TIM_H+C_H/2+2*LE_W+SO_H+LEM_H-SA_H    	!չصһ
BLOCK,0,HS_L/2,0,HS_W/2,0,HS_H                 		!չ
BLOCK,HS_L/2,HS_L/2-HS_H,0,HS_W/2,0,-HS_H1          	!չ
BLOCK,HS_L/2,HS_L/2-HS_H,0,HS_W/2,-HS_H1,-HS_H1-SA_H 	!չPCBճ
BLOCK,0,HS_L/2-HS_H,HS_W/2,HS_W/2-HS_H,0,-HS_H1        	!չ
BLOCK,0,HS_L/2-HS_H,HS_W/2,HS_W/2-HS_H,-HS_H1,-HS_H1-SA_H!չPCBճ

BLOCK,0,HS_L/2,0,HS_W/2,HS_H,HS_H+SA_H              	!չȳȽʲ

BLOCK,0,SINK_L/2,0,SINK_W/2,HS_H+SA_H,HS_H+SA_H+SINK_H  !ȳ
WPOFF,0,0,HS_H+SA_H+SINK_H                                                   !ƫϵ
CSWPLA,14,0                                                                                 !Ϊ14ľֲϵ
*SET,FIN_DT, (FIN_DIST-FIN_T)/2
BLOCK,FIN_DT,FIN_DT+FIN_T,0,SINK_W/2,0,FIN_H   		!ȳɢƬ
VSEL,S,LOC,Z,0,FIN_H                              	!ѡɢƬ
VGEN,FIN_NB/2,ALL,,,FIN_DIST,,,,0                      !XɢƬ

!PCBΪ֣ڶԽṹ򲿷ֽSWEEP񻮷
CSYS                                                   	!ʼѿϵ
WPCSYS                                                 	!ϵ͵ǰϵغ
BLOCK,0,HS_L/2,0,HS_W/2,0,PCB_H          		!չСһʵ
BLOCK,0,C_L/2,0,C_W/2,0,PCB_H            		!оƬСһʵ
VSEL,S,LOC,Z,0,PCB_H                              	!ѡPCB岿
VOVLAP,ALL                                             	!ѡĲ

ALLSEL,ALL                                             	!ѡԪ
VGLUE,ALL                                              	!ճʵ
NUMCMP,ALL                                             	!ѹԪ

!
CSYS
VSEL,S,LOC,Z,0,PCB_H                              	!ѡPCB
VATT,4,,1,0                                            	!PCB

VSEL,S,LOC,Z,PCB_H,PCB_H+SO_H           		!ѡһĺϲ
VSEL,R,LOC,X,C_L/2,HS_L/2-HS_H
VATT,3,,1,0                                            	!庸ϲ
VSEL,S,LOC,Z,PCB_H,PCB_H+SO_H           		!ѡһĺϲ
VSEL,R,LOC,Y,C_L/2,HS_L/2-HS_H
VATT,3,,1,0                                            	!庸ϲ

VSEL,S,LOC,Z,PCB_H,PCB_H+SA_H           		!ѡPCBչһճ
VSEL,R,LOC,X,HS_L/2-HS_H,HS_L/2
VATT,5,,1,0                                            	!ճ
VSEL,S,LOC,Z,PCB_H,PCB_H+SA_H           		!ѡPCBչһճ
VSEL,R,LOC,Y,HS_L/2-HS_H,HS_L/2
VATT,5,,1,0                                            	!ճ

CSYS,11                                                	!Ϊ11ľֲϵ
VSEL,S,LOC,Z,0,C_H                                	!ѡоƬ
VSEL,R,LOC,X,0,C_L/2
VSEL,R,LOC,Y,0,C_W/2
VATT,1,,1,0                                            	!оƬ

VSEL,S,LOC,Z,C_H,C_H+TIM_H              		!ѡȽʲ
VSEL,R,LOC,X,0,C_L/2
VSEL,R,LOC,Y,0,C_W/2
VATT,6,,1,0                                            	!Ƚʲ

VSEL,S,LOC,Z,C_H/2-2*LE_W-LEM_H,C_H/2   		!ѡһ
VSEL,R,LOC,X,C_L/2,HS_L/2-HS_H
VATT,2,,1,0                                           	!߲
VSEL,S,LOC,Z,C_H/2-2*LE_W-LEM_H,C_H/2   		!ѡһ
VSEL,R,LOC,Y,C_L/2,HS_L/2-HS_H
VATT,2,,1,0                                            	!߲

CSYS,13                                               	!Ϊ13ľֲϵ
VSEL,S,LOC,Z,0,HS_H                              	!ѡоƬϵչ
VATT,8,,1,0                                           	!չ
VSEL,S,LOC,Z,-HS_H1,0                            	!ѡоƬһչ
VSEL,R,LOC,X,HS_L/2-HS_H,HS_L/2        
VATT,8,,1,0                                           	!չ
VSEL,S,LOC,Z,-HS_H1,0                            	!ѡоƬһչ
VSEL,R,LOC,Y,HS_L/2-HS_H,HS_L/2
VATT,8,,1,0                                           	!չ

VSEL,S,LOC,Z,HS_H,HS_H+SA_H            			!ѡȳչȽʲϲ
VATT,6,,1,0                                           	!Ƚʲ

VSEL,S,LOC,Z,HS_H+SA_H,5*FIN_H         			!ѡȳ
VATT,7,,1,0                                           	!ȳ

!
VSEL,S,VOLU,,65,66,1
VSEL,INVE                            			!ʵѡδѡĲ
VSWEEP,ALL                           			!ѡʵӳ񻮷


LSEL,S,LINE,,14,15,1
LESIZE,ALL,,,8
LSEL,S,LINE,,20,22,2
LSEL,A,LINE,,39,41,2
LESIZE,ALL,,,3

LSEL,S,LINE,,704,705,1
LESIZE,ALL,,,5
LSEL,S,LINE,,495,496,1
LESIZE,ALL,,,6

VSEL,S,VOLU,,65,66,1                 
MSHAPE,1,3D                          			!嵥Ԫ
VMESH,ALL                            			!񻮷

!
!ʩPCBͷ߽
ASEL,S,,,4                         		!ѡ3
ASEL,A,,,6                         		!4
ASEL,A,,,366                       		!392
SFA,ALL,1,CONV,10,25               		!ȶ
SFA,ALL,,RDSF,0.9,1                		!ȷ

!ʩչ߽
ASEL,S,AREA,,115,254,139             		!ѡ115,254
ASEL,A,AREA,,347,348,1             		!347,348
ASEL,A,AREA,,367             			!367
SFA,ALL,1,CONV,10,25               		!ȶ

!ʩȳ߽
VSEL,S,MAT,,7                      		!ѡϱΪ7(ȳ)ʵ
ASLV,S                             		!ѡʵȫ
ASEL,U,,,117                       		!ѡ117
ASEL,U,,,119,143,6                 		!ѡ119,125,131,137,143
SFA,ALL,1,CONV,10,25               		!ȶ

!÷Ĳ
STEF,5.67E-8                      		!岣䳣
TOFFST,273                        		!¶ȺͿ¶ȵĲֵ
RADOPT,0.5,0.01,0                 		!
SPCTEMP,1,25                      		!¶
TUNIF,25                          		!趨ʼ¶

!======================
!==============
!======================
!ʩоƬԴ
VSEL,S,MAT,,1                     		!ѡϱΪ1(оƬ)ʵ
BFV,ALL,HGEN,1.778E6              		!Դ(ܶ)ʱΪ1W
ALLSEL,ALL                        		!ѡԪ
!
/SOLU
ANTYPE,STATIC
TIME,1                            !ʱΪ1
DELTIM,0.5,0.5,0.5                !غɵʱ䲽
NEQIT,1000                        !Էеƽ
SOLVE                             !
SAVE                              !

!======================
!=======ͨú=======
!======================
FINISH
/POST1
!鿴¶ȷֲͼ
PLNSOL,TEMP,,0
!鿴оƬ¶ȷֲͼ
ESEL,S,MAT,,1
PLNSOL,TEMP,,0
!鿴ߵ¶ȷֲͼ
ESEL,S,MAT,,2
PLNSOL,TEMP,,0
!鿴ϵ¶ȷֲͼ
ESEL,S,MAT,,3
PLNSOL,TEMP,,0
!鿴PCB¶ȷֲͼ
ESEL,S,MAT,,4
PLNSOL,TEMP,,0
!鿴Ƚʲϵ¶ȷֲͼ
ESEL,S,MAT,,6
PLNSOL,TEMP,,0
!鿴ȳ¶ȷֲͼ
ESEL,S,MAT,,7
PLNSOL,TEMP,,0
!鿴չ¶ȷֲͼ
ESEL,S,MAT,,8
PLNSOL,TEMP,,0

