Tsim cov tuag- cov khoom pov tseg yog ib qho tseem ceeb ntawm kev ua kom cov khoom ua tau zoo thiab kev ua haujlwm ntau lawm. Thaum lub sij hawm tsim qauv, nws yog ib qho tseem ceeb kom xav txog tag nrho cov cuab yeej cuab tam, pwm ua nyuaj, kev ua kom txias, thiab cov kev xav tau ntawm machining tom ntej. Tuag- nrum qhov tsim tsis tsuas yog cuam tshuam rau lub zog thiab nruj ntawm cov khoom tab sis kuj cuam tshuam cov nqi tsim khoom thiab cov khoom zoo nkauj.
Ua ntej, tus qauv tsim yuav tsum xav txog txhua yam khoom. Kev ntsuam xyuas kev ntxhov siab ntawm qhov chaw yog qhov tseem ceeb rau kev tsim. Finite element tsom xam (FEA) tuaj yeem kwv yees qhov kev ntxhov siab ntawm qhov chaw thaum siv tiag tiag, ua kom zoo dua phab ntsa thickness thiab tav layout kom tsis txhob muaj kev ntxhov siab hauv cheeb tsam uas tuaj yeem ua rau tawg lossis deformation. Piv txwv li, lub cev muaj zog ntawm lub tshuab ntxhua khaub ncaws yuav tsum tiv taus lub zog inertial uas tsim los ntawm siab -kev sib hloov ceev; Yog li ntawd, tus qauv tsim yuav tsum suav nrog cov tav uas tsim nyog thaum ua kom cov phab ntsa tuab tuab los tiv thaiv cov kab noj hniav los yog cov porosity.
Qhov thib ob, phab ntsa thickness tsim ntawm tuag- ntu ntu yog qhov tseem ceeb. Cov phab ntsa tuab heev yog qhov ua rau shrinkage thiab porosity, thaum cov phab ntsa nyias nyias cuam tshuam rau lub zog thiab rigidity. Feem ntau, cov phab ntsa tuab ntawm aluminium alloy tuag- nrum qhov chaw rau cov khoom siv hauv tsev yog tswj nyob rau hauv thaj tsam ntawm 2-5 hli, thaum zinc alloy qhov chaw tuaj yeem tsim los kom nyias nyias. Uniform phab ntsa thickness tsis tsuas yog txhim kho pwm lub neej tab sis kuj txo cov kev ua tom qab thiab cov khoom pov tseg.
Pwm tsim yog ib qho tseem ceeb txuas ntxiv ntawm tuag casting tsim. Lub qhov dej zoo-tsim lub rooj vag, qhov cua, thiab cov kav dej txias kom ruaj khov thiab ua kom txias sai ntawm cov hlau molten, tiv thaiv qhov tsis xws luag. Tsis tas li ntawd, txhawm rau ua kom yooj yim demolding, yuav tsum tau them nyiaj mloog mus rau lub kaum sab xis ntawm lub kaum sab xis thiab kev kho fillet ntawm qhov chaw thaum lub sij hawm tsim, txo qis hnav thiab txhim kho kev tsim khoom.
Kev tsim qauv tsim kuj tau txais kev saib xyuas ntxiv. Piv txwv li, tuag castings rau cov cua txias nrog cov cua kub dissipation yuav tsum tau tsim nrog cov cua kub dissipation fins los txhim kho tshav kub exchanger efficiency; cov tes tuav thiab cov vaj huam sib luag rau cov khoom siv hauv tsev me me yuav tsum sib npaug ntawm kev zoo nkauj thiab kev xav tactile, txhim kho cov neeg siv kev paub dhau los ntawm cov khoom nkhaus thiab kho qhov chaw.
