ukuphosa isanti yindlela eqhelekileyo yokuphosa enezi ncedo zilandelayo:
1. Iindleko eziphantsi: Xa kuthelekiswa nezinye iindlela zokuphosa, ixabiso lokuchithwa kwesanti liphantsi.Isanti sisixhobo sokulinganisa esifumanekayo esifumaneka ngokubanzi kwaye singabizi kakhulu, kwaye inkqubo yokwenza isanti ilula, kwaye ayifuni zixhobo zinzima kunye nobuchwepheshe.
2. Inkululeko yoyilo oluphezulu: ukuchithwa kwesanti kunokuvelisa ngokuguquguqukayo ukubunjwa kweemilo ezahlukeneyo kunye nobukhulu, obulungele ukuveliswa kweendawo ezinzima kunye nezingaqhelekanga.Umyili unokulungelelanisa imilo, ulwakhiwo kunye nendlela yokwahlula kwi-mold yesanti ngokwemfuno yokuhlangabezana neemfuno ze-castings ezahlukeneyo.
3. Uzinzo olululo olululo lwe-dimensional of castings: ukubunjwa kwesanti kunokuphelisa iziphene zokucutheka kokusalwa ukuya kumlinganiselo othile.Igumbi lokucutha elaneleyo libonelelwa kumngundo wesanti ukulungiselela ukwandiswa komgca wokuphosa ngexesha lenkqubo yokupholisa, ngaloo ndlela ukwenza ukuzinza komgangatho wokuphosa kube ngcono.
4. Ukulungelelaniswa okunamandla: ukuchithwa kwesanti kukulungele ukuphosa iintlobo zetsimbi kunye ne-alloys, kuquka isinyithi, isinyithi, i-aluminium, ubhedu kunye nokunye.Iindidi ezahlukeneyo zesanti zinokukhethwa ngokweemfuno zokugalela ukufumana iziphumo ezingcono zokuphosa.
La manqaku alandelayo kufuneka aqatshelwe xa kusenziwa ukungunda kwesanti:
1. Umgangatho wesanti: isanti kufuneka ibe namandla athile kunye nokumelana nobushushu, inokumelana nefuthe lesinyithi kunye nobushushu.Umphezulu wesikhunta sesanti kufuneka ube lula, ngaphandle kokuqhekeka kunye neziphene zokuqinisekisa umgangatho wokuphosa.
2. Ukushisa okuthululwayo: Kubaluleke kakhulu ukulawula ubushushu obuthululwayo besinyithi.Ukushisa okuphezulu kakhulu kuya kukhokelela ekutshisweni kwesanti, ukuguqulwa okanye ukuqhekeka;Ukushisa okuphantsi kakhulu kunokukhokelela ekuzalisweni okungaphelelanga kunye neengxaki zokuphosa umgangatho.
3. Isantya sokuphosa sinokumodareyitha: Isantya esifanelekileyo sokuphosa kunye nemodi inokuthintela ukwenzeka kweziphene ezifana neepores kunye nemingxuma yesanti.Isantya esiphezulu sokuphosa ngexesha elifutshane kufuneka sikhutshwe ngokupheleleyo kwi-mold yesanti ngaphandle kokungenisa igesi.
4. Umyalelo wokugalela: Ukuphosa okuyinkimbinkimbi, ngakumbi abo banamasango amaninzi, kuyimfuneko ukulungelelanisa ukuthululwa ngokufanelekileyo ukuze kuqinisekiswe ukuba ulwelo lwesinyithi luzaliswe ngokupheleleyo kuzo zonke iindawo, kunye nokuhlukana okubandayo okubandayo kunye nokwahlula.
5. Ukupholisa kunye nonyango: ukuphosa kufuneka kupholiswe kwaye kuphathwe emva kokugalelwa.Ixesha lokupholisa ngokufanelekileyo kunye nendlela inokuphepha ukuqhekeka kunye nokuchithwa okubangelwa uxinzelelo lwe-thermal, kunye nokuphucula iimpawu zomatshini zokuphosa.
Ngokubanzi, xa uphosa isikhunta sesanti, kuyimfuneko ukubeka ingqalelo ekulawuleni umgangatho wokubumba kwesanti, ubushushu bokuthulula, isantya sokugalela kunye nemowudi, ulandelelwano lokugalela kunye nenkqubo yokupholisa kunye neyonyango yokufumana umgangatho ophezulu.
Ixesha lokuposa: Oct-31-2023