Imbali yophuhliso yombhobho wentsimbi engenamthungo
Imveliso ye-pie yensimbi yentsimbi inembali yangaphaya kwe-100. I-Ganesmann yabazalwana baseJamani baqala ukwenza le ntambo iqengqelekayo ngo-1885, kunye ne-pume ye-pume ye-pumes ngo-1891. Ngo-1903, i-tiss screen rc i-pume ye-pume). Emva koko, oomatshini abongezelelweyo boLwandiso olunjengoMyiki oqhubekayo we-pube kunye nomatshini wokuvutha umbhobho wavela, owaqala ukwenza ishishini lentsimbi yentsimbi yanamhlanje. Ngeminyaka yee-1930s, ngenxa yokusetyenziswa kwe-roll mill ye-roll, i-onchrider kunye ne-tellic God Goll, ezahlukeneyo kunye nomgangatho weentsimbi zaphuculwa. Ngeminyaka yee-1960, ngenxa yokuphuculwa kwemitya yombhobho eqhubekayo kunye nokuvela kwe-piercer ezintathu, ngakumbi impumelelo yokuphoswa kwe-birds encitshisiweyo kunye nokhuphiswano phakathi kombhobho we-ping ongenamthungo kunye nombhobho we-Welding waphuculwa. Ngeminyaka yee-1970, umbhobho wepayipi ongenambhobho kunye nombhobho we-Weldie wayegcina isantya, kwaye imibhobho yentsimbi yehlabathi inyuke nge-5% ngonyaka. Ukususela ngo-1953, i-China iqhinga ukubaluleka kokuphuhliswa komzi mveliso wensimbi engenamthungo, kwaye ekuqaleni isenze inkqubo yemveliso yokuqengqeleka zonke iintlobo zezinto ezinkulu, eziphakathi kunye ne-pipes emincinci. Ngokubanzi, imibhobho yobhedu ikwamkela iinkqubo ze-billet croll kunye nokubhoboza.
Isicelo kunye nokuhlelwa kombhobho wentsimbi engenamthungo
Isicelo:
Umbhobho wentsimbi engenamthungo luhlobo lwecandelo lezoqoqosho ngentsimbi, elidlala indima ebaluleke kakhulu kuqoqosho lweSizwe. Isetyenziswe ngokubanzi kwi-petroleum, ishishini lekhemikhali, isikhululo samandla, inqanawa, umshini, inqwelo moya, i-aerospace, i-eology, ishishini lamasebe.
Ukwahlulahlulwa:
Ngokutsho komlo wecandelo: umbhobho wecandelo leSetyhula kunye nombhobho wecandelo elikhethekileyo.
Ngokwam ngokwesixhobo: umbhobho wentsimbi ye-carbon, umbhobho wentsimbi, umbhobho wentsimbi engenanto kunye nombhobho wokudibanisa.
Ngokwendlela yoqhagamshelo: I-uqhagamshelo yoqhagamshelo lombhobho kunye nombhobho we-welding.
Ngokokwemodi yemveliso: Ukuntywila okushushu (ukukhutshwa, i-jack kunye nokwandiswa kombhobho kunye nokuqengqeleka okubandayo.
Ngokwe-piper ye-boiler, i-oyile i-oyile, umbhobho wombhobho, umbhobho wombhobho kunye nombhobho wombhobho kunye nechuma lekhemikhali.
Itekhnoloji yemveliso yombhobho wentsimbi engenamthungo
① Inkqubo ephambili yemveliso (inkqubo ephambili yokuhlola) ye-pipe yentsimbi engenamthungo eqingqiweyo:
I-Tube engenanto kunye nokuhlolwa → I-Tube engenanto → i-tube iqengqeleka i-tube egqityiweyo
② Iinkqubo eziphambili zemveliso yokuqengqeleka kubandayo
Ukulungiswa okungapheliyo
Inkqubo yokuhamba kwemveliso yetshathi yokuhamba eshushu eqingqiweyo yethumba imibhobho yentsimbi yethumba imi ngolu hlobo lulandelayo:
IXESHA LOKUQALA: USep-14 ukuya ku-2003