Isingeniso:

I-Hot rolling iyindlela esetshenziswa kakhulu ezimbonini ezihlukahlukene zensimbi, edinga uhlelo oluthembekile lokusekela ukuze kuqinisekiswe kokubili ukukhiqizwa okuphumelelayo nokusezingeni eliphezulu. Amaroli okusakaza enziwe ngendlela oyifisayo avele njengezingxenye ezibalulekile zokuthuthukisa izinqubo zokugoqa okushisayo, ezinikeza izinga eliphezulu lokusebenza kahle, ukuqina, nokunemba. Kulokhu okuthunyelwe kwebhulogi, sizohlola ukubaluleka kwamaroli asakazwayo enziwe ngendlela oyifisayo ekusekelweni okushisayo futhi sixoxe ngendima yawo eyinhloko ekuthuthukiseni umkhiqizo nekhwalithi iyonke.

Ukukhulula Amandla weAmaroli okusakaza enziwe ngokwezifiso:
Amaroli okusakaza enziwe ngendlela oyifisayo enzelwe ngokukhethekile izidingo ezihlukile zeizigayo ezishisayo, ukubala izici ezifana nezinga lokushisa, ingcindezi, ukwakheka kwezinto, nobukhulu. Idizayini ethuthukisiwe namasu obunjiniyela asetshenziswa ekukhiqizeni kwawo athuthukisa ukusebenza futhi abenze bakwazi ukumelana nezidingo ezinzima zenqubo yokugoqa okushisayo.

Ukuqina Okuthuthukisiwe Nokumelana Ne-Wear:
Isebenza ngokuqhubekayo ngaphansi kwezimo ezimbi kakhulu, amaroli asekelayo ezigayweni ezishisayo angaphansi kokuguga okuphawulekayo. Ama-casting rolls enziwe ngokwezifiso akhiqizwa kusetshenziswa ama-alloys akhethekile anikeza amandla aphakeme, ubulukhuni, nokumelana nokuguga. Lokhu kuqinisekisa ukuphila isikhathi eside kokusebenza, kunciphisa imvamisa yokushintshwa kwamagama futhi kube nomthelela ekongeni izindleko ezinkulu zemboni.

Ukusebenza Okuthuthukisiwe Nokunemba:
Idizayini eyingqayizivele yamaroli okusakaza angokwezifiso avumela ukudluliswa kokushisa okuthuthukisiwe, okuholela ekulawuleni izinga lokushisa okusebenza kahle kakhulu phakathi nenqubo yokuginqika okushisayo. Lokhu kulungiselelwa kuthuthukisa ukungaguquguquki nokunemba kwensimbi egoqiwe, kunciphisa ukwakheka kweziphambeko kuyilapho kufinyelelwa ikhwalithi yomkhiqizo ophelile oyifunayo. Ngokunciphisa ukuhluka nokukhulisa ukulawula, amaroli okusakaza angokwezifiso asiza inqubo yokukhiqiza ehleleke kakhudlwana nesebenza kahle.

Izixazululo ezihlanganisiwe zezicelo ezahlukahlukene:
Ngokusebenzisana eduze nabakhiqizi, ukukhiqizwa kwamaroli okulingisa angokwezifiso kungenziwa ngendlela efanele ukuhlangabezana nezidingo ezithile zezinhlelo zokusebenza ezihlukene zezimboni. Kungakhathaliseki ukuthi insimbi, i-aluminium, noma ezinye izinsimbi, ama-casting rolls angenziwa ngendlela oyifisayo ukuze kuqinisekiswe ukusebenza kahle, ukugeleza kwempahla, kanye nokuqedwa kwendawo yomkhiqizo. Lokhu kuguquguquka kukhuthaza ukujwayelana nezigayo eziningi ezishisayo ezigoqayo, kudala isisombululo esenziwe ngokwezifiso sendawo ngayinye yokukhiqiza eyingqayizivele.

Isiphetho:
Amaroli okusakaza enziwe ngendlela oyifisayo aguqule isimoukwesekwa kwe-hot rolling inqubo, enikeza ukuqina okungenakuqhathaniswa, ukusebenza, nokunemba. Ukufakwa kwalawa maroli akhethekile ezigayweni ezishisayo kuqinisekisa ukusebenza kahle kokukhiqiza, ukunciphisa isikhathi sokuphumula, kanye nekhwalithi yomkhiqizo yokugcina ethuthukisiwe. Njengoba imboni yensimbi iqhubeka nokuthuthuka, ukusetshenziswa kwamaroli ahlotshisiwe azodlala indima enkulu ekuhlangabezaneni nezidingo ezihlala zikhula zokwenza kahle kanye nekhwalithi ekusebenzeni okuguquguqukayo okushisayo.