Pakati pa mafakitale opanga makina ndi mayendedwe a zinthu pali chida choyambira: Mbale Yopangidwa ndi Chitsulo Chopangidwa ndi Chitsulo. Zipangizo zowunikira izi ndizofunikira kwambiri kuti ziwunikire bwino ntchito, kulemba molondola, komanso kukhala ngati miyeso yokhazikika yokhazikitsira zida zamakina. Ku ZHHIMG®, kudzipereka kwathu kuchita zinthu molondola kwambiri kumapitirira zinthu zathu zodziwika bwino za granite mpaka miyezo yokhwima yolamulira zida zonse zofunika zoyezera zinthu. Kumvetsetsa njira yosamala kwambiri—kuyambira kuyika mpaka kuyika—ndikofunikira kwambiri kuti zitsimikizire kuti katundu wofunika kwambiriyu ndi wabwino komanso wautali.
Chiphunzitso cha Foundry: Zoyenera Kutsatira mu Cast Iron Casting
Kupanga mbale zapamwamba zachitsulo chopangidwa ndi chitsulo chopangidwa ndi chitsulo kumayamba ndi kusamala kwambiri mu fakitale. Ogwiritsa ntchito ayenera kutsatira kwambiri kayendetsedwe kake koyendetsedwa komwe cholinga chake ndi kusavuta komanso kufanana. Izi zimaphatikizapo kupanga mapangidwe omwe amachepetsa kuchuluka kwa malo olekanitsira ndi mchenga pomwe akutsimikizira kuti ma ngodya ozungulira ndi makulidwe a makoma amasintha bwino. Kusankha njira yoyenera yolumikizira ndikofunikira; iyenera kuonetsetsa kuti kulimba kwake kumatsatizana, zomwe zimapangitsa kuti kuponderezedwa kukhale kofanana komanso kocheperako.
Chofunika kwambiri, ubwino wa mchenga woumba umakhudza mwachindunji kupangidwa komaliza. Chisakanizo cha mchenga chiyenera kukhala ndi kulowetsedwa bwino, mphamvu yonyowa, kusinthasintha, kusinthasintha, komanso kugwedezeka. Izi zimachitika potsatira mosamalitsa njira yodyetsera zinthu—mchenga wakale, mchenga watsopano, dongo, ufa wa malasha, ndi madzi—ndipo nthawi yosakaniza imakhala yokwanira mphindi zisanu ndi chimodzi mpaka zisanu ndi ziwiri. Kenako mchenga wosakaniza umapumulidwa ndikusefedwa kuti uwonjezere kulowetsedwa ndi kusinthasintha kwake musanagwiritse ntchito.
Kuthira kokha kumafuna kukhazikika. Chitsulo chosungunuka chiyenera kuikidwa katemera bwino ndikuchotsedwa bwino musanayambe kuthira. Kuyenda kosalekeza komanso kokhazikika ndikofunikira kuti mupewe zolakwika monga kukokoloka kwa mchenga ndi kupanga mabowo a mchenga. Kuchitapo kanthu mwachangu pa kutayikira kulikonse ndikofunikira kuti mupewe zolakwika zazikulu monga kutseka kozizira ndi kuthira kosakwanira. Pomaliza, njira yoyeretsera mosamala imatsimikizira kuti chopopera choziziracho chachotsedwa mu nkhungu popanda kuwonongeka, zomwe zimapangitsa kuti pamwamba pake pasakhale zolakwika zoyambirira.
Kapangidwe, Zolakwika, ndi Kuchulukana: Kuonetsetsa Kuti Kapangidwe Kake Ndi Koyenera
Pulatifomu yachitsulo chapamwamba kwambiri imapangidwa kuti ikhale yolimba. Kawirikawiri imapangidwa ngati nyumba za mbali imodzi kapena zamtundu wa bokosi, malo awo ogwirira ntchito nthawi zambiri amakhala amakona anayi kapena amakona anayi. Kukhazikika kwa kapangidwe kake kumadalira kwambiri zinthu monga makoma am'mbali ndi nthiti zolimbitsa, zomwe ziyenera kuyesedwa molondola kutengera mphamvu yonyamula katundu komanso kalasi yolondola. Kutalika kwa nthiti zolimbitsa izi—kaya ndi nthiti ya theka, nthiti yonse, kapena nthiti yathyathyathya—kumapereka mphamvu ndi chithandizo chofunikira.
Ngakhale ndi zowongolera zolimba kwambiri zoponyera, zolakwika pang'ono zingachitike. Pa nsanja zomwe zili pansi pa kulondola kwa Giredi "0," miyezo yamakampani imalola kutsekeka kwa mabowo ang'onoang'ono amchenga (m'mimba mwake osakwana 14 mm) pogwiritsa ntchito chinthu chomwecho, bola ngati kuuma kwa chipangizocho kuli kotsika kuposa chitsulo chozungulira. Komabe, pamwamba pa ntchitoyo payenera kukhala popanda zolakwika zazikulu, kuphatikizapo ming'alu, ma porosity, ma slag inclusions, ndi maenje ocheperako, ndipo pamwamba pa kuponyerapo payenera kukhala losalala ndi utoto wolimba. Kusankha nsanja yomwe yakhala ikukalamba mwachilengedwe kapena chithandizo cha kutentha chopangidwa ndi zinthu ndikofunikira kwambiri, chifukwa njirazi zimachepetsa kupsinjika kwamkati ndikuletsa kusintha kwa diagonal mtsogolo.
Kukhazikitsa ndi Kusamalira: Kusunga Molondola
Pulatifomu yachitsulo chopangidwa ndi chitsulo, mosasamala kanthu za ubwino wake, imakhala yolondola monga momwe imakhazikitsidwira. Iyenera kukhala yolunjika mopingasa ndipo katunduyo amagawidwa mofanana m'malo onse othandizira, nthawi zambiri amapangidwa pogwiritsa ntchito mapazi osinthika a bulaketi yothandizira. Njira yolinganizayi, motsogozedwa ndi mulingo wamagetsi kapena mulingo wa chimango wolondola kwambiri, ndi yofunika kwambiri kuti ikwaniritse kulondola kwake kovomerezeka.
Kuti zinthu zizikhala zolondola, malo ozungulira ndi ofunikira kwambiri. Kutentha kwa ntchito kuyenera kusungidwa pafupifupi 20℃ (± 5℃), ndipo kugwedezeka kuyenera kupewedwa kwambiri. Ntchito isanayambe, pamwamba pake payenera kutsukidwa mosamala kuti muchotse mchenga wotsala, ma burrs, mafuta, ndi dzimbiri, chifukwa ngakhale zinthu zazing'ono zodetsa zimapangitsa kuti zinthu zisamayende bwino. Malo abwino kwambiri, kapena osalala, ndi ofunikira kuti munthu akhale ndi moyo wautali.
Pogwiritsa ntchito bwino komanso kusungidwa mosamala—kupewa chinyezi, kuwononga, kapena kutentha kwambiri—kulondola kwa pamwamba pa nsanja yachitsulo chopangidwa ndi chitsulo kungasungidwe kwa zaka ziwiri kapena kuposerapo. Kapangidwe ka nsanja yokha katha kukhalapo kwa zaka makumi ambiri. Ngati kulondolako kutsika, kumatha kubwezeretsedwanso kwathunthu kudzera mukusintha kwa akatswiri kapena kukonzanso pamwamba (kukwapula). Kuyang'anitsitsa nthawi zonse motsatira muyezo wake woyezera ndikofunikira, chifukwa kugwiritsa ntchito mbale yosakhazikika kungayambitse kusintha kwa muyeso ndikukhudza mtundu wa chinthu chomaliza.
Monga chida chofunikira kwambiri m'magawo a magalimoto, ndege, zida, ndi makina olemera, nsanja yachitsulo chopangidwa ndi chitsulo ndi umboni wakuti kulondola kumapangidwa kuyambira pansi mpaka mmwamba.
Nthawi yotumizira: Okutobala-31-2025