Inqubo Yokushisela I-Thermit

• Ukulungiselela:
Isinyathelo 1 Qinisekisa ukuthi iziphetho zesitimela ezizoshintshwa zihlanzekile, azinawo umhlwa, futhi ziqondene kahle. Usayizi wesikhala (isikhala phakathi kwesitimela ezimbili ezizoshintshwa) kufanele sibe ngu-26±2mm.

Isinyathelo 2 Beka isikhunta sesihlabathi sizungeze iziphetho zesitimela, uqinisekise ukuthi silingana kahle. Uma isikhunta singalingani nesitimela, gaya isitimela kancane ukuze isikhunta sikwazi ukulingana kahle nesikhunta.

Isinyathelo 3 Faka isihlabathi esithambile esiqinile ezikhaleni eziphakathi kwezikhunta ngesandla. (3KG ingxube yesihlabathi esithambile 500ml amanzi).

Isinyathelo 4 Beka ithreyi ye-slag ngaphansi kwembobo yokuthulula eyenzelwe wena. Beka inani elincane lesihlabathi esixutshwe kusengaphambili kuthreyi ye-slag.

Ipulaki ye-Stp.5 Diverter kufanele ibekwe phezu kokungena phakathi kwezikhunta.

Isigaba 6 Linganisa bese uthela inani elidingekayo lengxenye yeThermit esitsheni sokufafaza.

*Qiniseka ukuthi uhlola usuku oluphrintiwe ephaketheni. Ungasebenzisi uma impuphu isiphelelwe yisikhathi*

• Ukushisa:
Shisa iziphetho zesitimela ukuze ususe noma yimuphi umswakama futhi wandise izinga lokushisa lokushisela.
Ingcindezi yokusebenza kwe-oksijini engu-0.25~0.30MPa, kanye nengcindezi yokusebenza kwe-propane engu-0.08~0.10MPa. Lungisa ilangabi lobude libe ngu-15~25mm, bese uqinisekisa ukuthi ilangabi elifudumezayo linombala ophuzi.
Isikhathi sokushisa siyahlukahluka kusukela kumaminithi angu-6-8 ngokuya ngezinga lokushisa elizungezile. Uma ukushisa kwangaphambili sekuqediwe, susa isishisi, vala ivalvu ye-Oxygen ne-Propane. Izinga lokushisa lesitimela kufanele lifinyelele ku-800-900℃

• Ukushisa:
Namathisela i-ignitor, faka umthombo wokushisa phakathi nendawo yengxenye ye-Thermit esitsheni esivuthayo.
Vuthela umthombo wokuthungela, uqinisekise ukuthi ibanga eliphephile ukusuka esitsheni sokuthungela.

• Ukusabela Nokushisela:
Ingxenye yeThermit evuthayo ibhekana nokusabela okushisayo kakhulu, okudala ukushisa okukhulu, okudala insimbi encibilikisiwe egcwalisa isikhunta ukuqinisekisa ukuthi zombili iziphetho zesitimela ziyashintshwa.

Ukupholisa Nokuqeda:
Vumela insimbi encibilikisiwe ukuthi iphole futhi iqine esikhumbeni. Susa futhi uchebe isikhunta se-Thermit welding uma i-joint isiqinile. Hlola i-joint ehlanganisiwe ukuze ubone ukuthi kukhona amaphutha noma ukungahambi kahle.
*Ukususwa kusenesikhathi kungathinta ikhwalithi yejoyinti elihlanganisiwe. Ngokuphambene nalokho, ukususa sekwephuzile kuzokwenza inqubo yokugunda ibe nzima kakhulu*

• Ukucheba insimbi eyengeziwe ebusweni

• Ukugaya:
Ukugaya insimbi eningi ngomshini wokugaya (Umshini wokugaya wohlobo lukagesi/uphethiloli)

• Ukuhlanza Amarekhodi