Ngoko ke uya kufuneka ukhuseleka umgwa wemetali ofumanekayo, uma izinto zizofakelwa kwiqhutywa elinye ilokheni ngokuvamile amanzi okanye izeyiphu nezithathu. Ingxenye yayo yiyo yenza ngokubanzi kwenziwa ezindaweni zomsebenzi nezigaba zikhono lokugcina imibuzo esingazange, njengomgwa wokuqala obungena ngokuthi i-carbon steel (CS) mgwa. CS mgwa we-Carbon ifakwe ngamabini amaninzi amagcebo a-carbon kunye ne-iron. Iyo ingxenye elikhulu kunye namandla amaningi. Ukuba apho akukho kuhlanganiswa kunye nokuphucula kodwa kukho kwayo nokuphucula kunye nokulima. Ngoko ke i-CS pipe iyenza ngokubanzi kwindawo eziningi.
Ama-ndlela njalo njalo, amaphayile lokususa iindlebe ne-gas kusukela kumgca wesithunzi wethu phantsi apho zikhululiwa -- PixelsPour ifanekiso ungene. Umphayile omntsho kufuneka kube nqanawe, kunye nokuba kufuneka kuya kwiqinisekiso. Okungakho ngokushesha lokulandelayo lokusebenza isiqhina sesendlaweni senyathi ngokubona ukuthi akwazi ukusetshenziswa. Ngakho xa asebenzisa amaliqui emahlweni engaphezulu kufuneka lihlola amaxwebhu okanye CS pipe elikhoyo lokusebenza kwaye lichaza imvelisi yokuvamileyo ukusetshenziswa kwisixhobo esingakho. Ukudibanisa, CS pipe ayivamiseka amanzi futhi inokulandelana nenkulungwane yezinyathelo ezindala zonke izinsuku ezintsha. Kwezinye izinto, ukuthatha umoya omkhulu olungakhetho lwesikhashana.
I: Ngubani amagreyidi eziyini zesi CS Pipes kunye nazo izicatshontolo? Igreyidi A ifakileyo isch 40 CS Pipe eyenza ukulala amagase kunye nokulala umoya, umthombo omphumelelo wokuqala nguGrade C. Kodwa, igreyidi B yepayipha ayikho esingafanelekile njengokufuneka kwayo kunye nokuba kudinga kakhulu ukuthiwe ngaphandle. Ukhuseleka ngokuphathelene nezinto ezincedisiweyo ezilindeleyo lokugcwalisa i-Trac-Gas lines kunye ne-Oil etc. Ngokuqondiswa elinye lwe-Grade C CS pipe ifana kakhulu ngezinto ezininzi kulesi sicelo sesiqephu se-Carbon Steel. Ukusetyenziswa kwakhiwo kwiqhobo lekukho kakhulu, njengokungena uhlamvu wezindlela ezibuyileyo kunye nezindawo. Ungazeke ukuba kuhle kumiswe indawo yokuzihlanganisa ngokwesikhatsi phakathi konke amagreyidi amahlukeneyo ngokusebenzela imithetho yakhe kunye nezinhlobo zayo.
Ngokugcinwa, isipayipha sesiCS siyazi ngaphandle kwaye sibonisa ukuthi singakwazi ukuqonda ngezinsuku ezintathu. Ukufinyelela Kwesipayipha Sesikhatsi — Ukuphatha Okungafunekayo Umthetho Wokuqala Ukuphatha Ngemva Kwezi Zinto Zokuhlola Ukuphatha Ngemva Kwezi Zinto Zokuhlola. Ukuphatha okulandelayo yinto yokubona amaxesha akukho amazinziwo. Iindlela zokuzenzela izicatshulwa zizoba zihlola ukuthi uzobuyiselela ukusuka nokuhamba emva kwenye into engaqondileyo. Izimo ezifunekayo kwiimboniso lezi zidinga ukuba zibuyeleyo ngendawo yokushesha, noma bazobe babaluleke abahambisana phambi kokuba bazingene kumthetho omunye wokushesha. Ngenxa yalokho, ukusebenza ngesipayipha sesiCS ngokubona kunye nokuthi uzobuya kuwo ngempela phambi kokuthi uzokususa umthetho omunye wakho wesipayipha, futhi uzobuyiselela iindlela zakho zakudala.
Umgca wokuthuthela kwezindawo — Ukubuyekeza oluphi le ndawo ngenqanawe yesektori kunye nokuba ngaphambili lokhu umgca wakho okuthuthelwa, ngokwesiphi isixhumanisi sasemva kwayo. UmGca waseCS uyahlukile kakhulu — imfanelo yakhe ayikho amandla kakhulu, amandla; ayithintela: ukungapheleleyo phakathi komandla kunye nomali okugcina ukuthi kuyide yinketho yezinto ezininzi. Ngokushesha le mgca akhona amandla kunye nokusetyenziswa kwazo zonke izinto ezinomsindo, kodwa bese zihamba kuhluke. Ngoko ke, umGca waseCS icala elikhulu kunye neengxelo ezilungileyo xa kulandelwa ngeentsimbi okanye ukusetshenziswa njengeumgca wokuthuthela esiqendu sesektori esidingayo into engaphandle kwiintsingi ezinomsindo.
Isigaba seshandisa Shandong Changshengda Steel Co., Ltd. ishishini esikhulu sephakathi, ubuchwechwephesha, ubudala obuchweba, galvanizing, cold drawing, cs pipe, kunye nomsontolo womdlululo, futhi wesetshenziswa ngokuphihlweyo kusendaweni 90001. Isigaba singxenye yeminyaka eyisibhozo ukuya emilioni westeel, okufuneka asemthatheliweyo ukuba uqaphele umdlululo wobugcino bese usetyenziswa ukuba akwazi ukubuyela amantoni angasihlanu ezintathu ngonyaka zonke izinsuku. Yingxenye yabantu obungabuzo ukuba ayisebenzise imilinganiso yesixhasa, ukusetshenziswa komdlululo, kunye nokusebenzela imlinganiso ebandakweni.
Umgcibelo wesicatshulwa ngaphandle komsebenzi yethu yini elinye lento ephakathi kwezisekisi zethu. Indawo yesicatshulwa yesiqalele sethu uzoba uhlale ukuthola iziphumo ezifaneleyo, njengamazwi omuhle, amaphrojekthi wophendula noma amahhurudheya akwakhetho, ngalokhu olungumoya olubizwa nge-insurance. Sizofundza abafundi ngemali kuphela kunye nokuthi singacolabulela phambi kokufika kwethu, usebenzisa uphawu olunqwenyiswayo ukusukelwa kwalendlela engenziweyo imiphumulo.
Shandong Changshengda Steel Co Ltd inehhashi lamehlo le 12 emasiphiwo kwezinhlanga zakusebenzela nokuthuthukisa nesikhatsi esikhulu sokugcina umncedo waseMfula esihluke kunesiXhasi lokuhlala ngaso lwesikhembe ngaso lwesikhembe ngemva kokuthi abafundi bazame ukuthola izinto zabo ngaso lwesikhembe Phakathi kwaloo moya, ukuba kube ungenzi lokuhlala kumazwe eziningi ezinayo izinto zomncedo nezintloko zezilimi, sizoba sihlalela abafundi ngendlela eyahlukileyo yokuthuthukiswa ukuthi bazingene izinkomo zabo ngokuphathelana nokuthi bangenziwe imithombo yezilimi ngokuphathelana ngesicatshulwa
Isishusho esishintile Shandong Changshengda Steel Co., Ltd., ifakwe eChina ngendlela yakho yokuthula amasiphi wamabheka olungumkhuhlane, ungenzi kuzama. Leli nqaku lalindelelwa njenge-"National 863 Program Project Execution Unit" elibekelwe njengesi cs pipe. Leli nqaku lihluke amadoda angu-800 abahlinzekelayo, abanye abangamatathu amashumi amabini ababekelwe njengezisekelo ezilungileyo nezingaphambili. Isifundo sithile sihamba ngokubanzi futhi kunye nokugcina isigaba esikhundleni sokulandelana ngeminyaka engu-200000, okufanelela ukususa amasimu amacayishoni, ukuze ngokwesiphumo kunye nokuthatha.