Khi chng ta lm n cng ngh ch to my . ngay u tin cng gp phi rc ri khi tnh ton v th tch ri . v d chi tit ca Ti nh sau :

Vy cho nhanh v thun li cho vic mnh tnh ton th ti sao khng p dng phn mm vo tnh ??? Sau y mnh xin mn php hng n cc bn tnh ton bng phn mm SOLIDWORKS v CATIA V5 Ta lm nh sau : i vi SOLIDWORKS : Trn thanh main menu chn Tool -> Mass properties

Trong mc selected items : kich chn vo mu hng, sau kch chn vo chi tit cn o.

Sau chn vo Recaculate my s tnh ton cho mnh ri ra kt qu . phn mm ny T tnh c volume :19127,56 mm3 . total surface areal :7302,65 mm2.

i vi CATIA V5 ta s tnh nh sau : V chi tit ca chng ta hu nh rt nh . v vy tin cho tnh ton ta chn cho n n v o l mm nh !!! Cch lm nh sau : Vo tool -> option -> parameter and measure -> chn vo unit -> chn volume

Sau chn tip vo cubic millimeter (mm3) -> n OK thc hin xong la chn.

Tip theo ta tin hnh o th tch nh sau :

Trong thanh cng c measure -> chn measure inertia Hin ln nh hnh trn.tip theo ta kch chut vo Parth body trn cy th mc trn mn hnh .nh vy s tnh c nh sau :

Ta thy volume l 19127,578 mm3. Kt qu cng chnh xc nh trn SOLIDWORKS.

Chc cc bn thnh cng !

Mi thc mc hay ng gp kin,cn chia s ti liu hc tp,gip cc bn c th gi mail cho ti theo a ch : Anhtuan2507pro@gmail.com S in thoi : 0978 24 13 66 hoc 0904 144 990 . T Anh Tun _ CTK4_Mechanical_Hng Yn University of Technical Education.