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Polelo ea boinotšing: Lekunutu la hau le bohlokoa haholo ho rona. Khamphani ea rona e tšepisa hore ha e etse hore u se ke ua senola tlhahisoleseling ea hau ho ea pele.
Ho qheleloa ha lintho tse bōweng tse entsoeng ts'ebetsong ena e ka fapana ka boholo le boima, ho tloha ho banyalani ba bang ho isa liponto tse 100. Kopo e le 'ngoe e tloaelehileng ea likarolo tsa litlolo tsa Die ke matlo - likereke tse nang le masoba, hangata e ba hloang likhopo le borama-tlaase. Mekhoa ea tšepe bakeng sa lisebelisoa tse fapaneng tsa lisebelisoa le lisebelisoa hangata li shoa li lahlehile. Likarolo tse 'maloa tsa likoloi li boetse li etsoa ka ho lahla lintho tse takiloeng, ho kenyeletsoa li-pistons, lihlooho tsa silinda le litene tsa enjine. Likarolo tse ling tse tloaelehileng tsa lefu la tsoekere li kenyelletsa lirekothu, li-garks, lipompo le li-valves.
Ho lahla lintho ke ts'ebetso ea ho etsa lintho tse ka hlahisang likarolo tse rarahaneng tsa tšepe ka genetricric ka tatellano, li shoa. Ts'ebetso ea ho lahla lintho tsa shoalane e kenyelletsa tšebeliso ea seqhetsoana, tšepe, mochini oa ho lahla, ebe oa shoa. Tšepe, hangata e senyeha e joalo ka aluminium kapa zinc, e qhibilihile ka seboping ebe o kena ka har'a mochini oa lefutso. Ho na le mefuta e 'meli ea bohlokoa ea mechini e nang le likotsi tsa ho bolaea - mechini e chesang (e sebelisetsoang ho li-swemet tse tlase tsa mocheso, tse kang lifofane tse qhibilihang, tse kang Aluminium). Phapang lipakeng tsa mechini ena e tla qaqisa likarolong tse sebelisang lisebelisoa le ho boloka. Leha ho le joalo, machineng ana ka bobeli, kamora hore tšepe e qhibilihileng e kenelleheng ho, e tiisa ka mokhoa o potlakileng ebe o tiisa karolo ea ho qetela, e bitsoang casting. Mehato ea ts'ebetsong ena e hlalositsoe ka botlalo karolong e latelang.
Dinaelo tsa Caoling li ka fapana haholo ka boholo mme ka hona hloka mehato ena ho koahela boholo bo boholo haholo. Ka lebaka leo, mechini e lahlehileng ea ho bolaoa e etselitsoe ka seng e lula e lula e le mofuta o fokolang oa litekanyetso tsena tse kholo tsa melao ea boitšoaro. Litemoso tsa mohlala bakeng sa kamore e 'maloa e fapaneng ea kamore e' ngoe e nang le batho ba batang ea hore mechini e lahlehileng e fanoa ka tlase.
| Type | Clamp force (ton) | Max. shot volume (oz.) | Clamp stroke (in.) | Min. mold thickness (in.) | Platen size (in.) |
| Hot chamber | 100 | 74 | 11.8 | 5.9 | 25 x 24 |
| Hot chamber | 200 | 116 | 15.8 | 9.8 | 29 x 29 |
| Hot chamber | 400 | 254 | 21.7 | 11.8 | 38 x 38 |
| Cold chamber | 100 | 35 | 11.8 | 5.9 | 23 x 23 |
| Cold chamber | 400 | 166 | 21.7 | 11.8 | 38 x 38 |
| Cold chamber | 800 | 395 | 30 | 15.8 | 55 x 55 |
| Cold chamber | 1600 | 1058 | 39.4 | 19.7 | 74 x 79 |
| Cold chamber | 2000 | 1517 | 51.2 | 25.6 | 83 x 83 |
Khetho ea thepa ea ho shoa e thehiloe linthong tse 'maloa ho kenyelletsa le letsoalo le qhibilihang,' me u lefelle matla. Lintho tse ka amang moralo oa karolo. Mohlala, tšebeliso ea zinc, e leng tšepe e kotsi haholo, e ka lumella mabota a mosesane le ho qeta ka lebaka la li-alloys tse ling tse ngata. Boitsebiso ha bo khetholle feela hore ba hanyela ho leleka ka ho qetela, empa ba boetse ba ama mochini le ho boloka. Lisebelisoa tse nang le mocheso o tlase o qhibilihang, tse kang Zinc li anyesa, li ka shoa mochining o chesang oa kamore e chesang. Leha ho le joalo, thepa e nang le mocheso o phahameng o tšosang, joalo ka aluminium le copper slloys, hloka ts'ebeliso ea mochini o batang oa kamore. Mofutsana o qhibilihang o ama lisebelisoa, ha mocheso o phahameng o tla ba le phello e matla bophelong ba batho ba shoang.
| Materials | Properties |
| Aluminum alloys | ·Low density |
| ·Good corrosion resistance | |
| ·High thermal and electrical conductivity | |
| ·High dimensional stability | |
| ·Relatively easy to cast | |
| ·Requires use of a cold chamber machine | |
| Copper alloys | ·High strength and toughness |
| ·High corrosion and wear resistance | |
| ·High dimensional stability | |
| ·Highest cost | |
| ·Low die life due to high melting temperature | |
| ·Requires use of a cold chamber machine | |
| Zinc alloys | ·High density |
| ·High ductility | |
| ·Good impact strength | |
| ·Excellent surface smoothness allowing for painting or plating | |
| ·Requires such coating due to susceptibility to corrosion | |
| ·Easiest to cast | |
| ·Can form very thin walls | |
| ·Long die life due to low melting point | |
| ·Use of a hot chamber machine | |
| Advantages: | ·Can produce large parts |
| ·Can form complex shapes | |
| ·High strength parts | |
| ·Very good surface finish and accuracy | |
| ·High production rate | |
| ·Low labor cost | |
| ·Scrap can be recycled |
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Polelo ea boinotšing: Lekunutu la hau le bohlokoa haholo ho rona. Khamphani ea rona e tšepisa hore ha e etse hore u se ke ua senola tlhahisoleseling ea hau ho ea pele.
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Polelo ea boinotšing: Lekunutu la hau le bohlokoa haholo ho rona. Khamphani ea rona e tšepisa hore ha e etse hore u se ke ua senola tlhahisoleseling ea hau ho ea pele.