Yenziwe ngentsimbi eshayinayoiivalve ngamalungu adibanisa imibhobho kwimibhobho.Ngokwendlela yokudibanisa, inokwahlulwa ibe ngamacandelo amane: izixhobo zesokethi, izixhobo ezifakwe kwi-threaded, i-flange fittings kunye ne-welded fittings.Ininzi yenziwe ngezinto ezifanayo kunye nombhobho.Kukho iingqiniba, iiflange, iitiyi, iminqamlezo (umnqamlezo iintloko), kunye nabanciphisi (iintloko ezinkulu nezincinci).Ingqiniba isetyenziselwa ukujika ingalo yombhobho. I-flange isetyenziselwa iindawo ezidibanisa umbhobho kunye nombhobho komnye nomnye, kwaye idibaniswe ekupheleni kombhobho. Umbhobho we-tee usetyenziselwa indawo apho imibhobho emithathu ihlangana khona. umbhobho weendlela ezine usetyenziselwa indawo apho imibhobho emine ihlangana khona. Abanciphisi basetyenziswa apho iibhobho ezimbini zobubanzi obuhlukeneyo zidibene.
Okwangoku, iChina sele ingumvelisi omkhulu kunye nomthengi wezinto zokwakha emhlabeni.Imveliso yezixhobo ezinkulu zokwakha ezifana nesamente, iglasi ecaba, iiseramikhi zokwakha zangasese, ilitye kunye nemathiriyeli yodonga ikwinqanaba lokuqala kwihlabathi iminyaka emininzi.Kwangaxeshanye, umgangatho wezinto zokwakha uphucuka rhoqo, ukusetyenziswa kwamandla kunye nezinto ezikrwada kuncipha unyaka nonyaka, izinto ezahlukeneyo zokwakha ezitsha zihlala zivela, kwaye iimveliso zezinto zokwakha zihlala ziphuculwa.
Ngaphantsi kwemvelaphi yokwakhiwa koluntu olugcina amandla kunye nokomeleza amandla okuvelisa azimeleyo elizwe, izihloko zokugcinwa kwamandla kunye nokutsha kweteknoloji iya kuba yindawo eshushu yophuhliso lweshishini.Insimbi engenasici yintsimbi apho izinto ezininzi okanye ngaphezulu kweshumi elinesibini zikhona ngaxeshanye.Xa izinto ezininzi ziphila ngomanyano lwentsimbi engenasici, impembelelo yazo inzima kakhulu kunokuba zikhona xa zikho zodwa, kuba kule meko nje kuphela Cinga indima yento nganye ngokwayo, kwaye unikele ingqalelo kwimpembelelo yabo efanayo, ngoko ke isakhiwo se-stainless. intsimbi ixhomekeke kwisixa sempembelelo yezinto ezahlukeneyo.
Xa insimbi engenasici isetyenziselwa ukwenza imibhobho, iintlobo ezimbini zensimbi ezingenasici zisetyenziswa ngokubanzi: 304 kunye ne-316. Xa kuthelekiswa neminye imibhobho, insimbi engenasici ineenzuzo ezilandelayo:
Ukuxhathisa okulungileyo kokutya. Inamandla kunye ne-ductile. Kulula ukwenza kwaye weld. Akukhawulelwanga ngesantya sokuhamba kwamanzi, ubuninzi bezinga lokuhamba lingafikelela kwi-30 m / s. Ilungele amacandelo ahlukeneyo ekhemikhali yamanzi okusela.Ukugcinwa okuncinci, iindleko eziphantsi zomjikelo wobomi. Iindlela ezininzi zokudibanisa kunye neentlobo ezahlukeneyo zokudibanisa. Akukho mfuneko yayo nayiphi na iarhente yonyango lwamanzi ngaphandle kolawulo lweebhaktheriya. Ayinatyhefu. 100% iyarisayikilishwa. Qwalasela iindleko zofakelo lokuqala.
Iindleko zokuqala zentsimbi engenasici ziphezulu, kodwa kukho iindlela ezininzi zokugcina imali:
Akukho mafutha anganyanyekiyo afunekayo. Iindleko zezixhobo zokugcina ziyancipha. Amalungu ensimbi engenasici alula kwaye afuna inkxaso encinci yesakhiwo. Amalungu obunzima obulula.Iindleko eziphantsi zothutho kunye nofakelo. Amazinga aphezulu okuhamba athetha ukuba imibhobho edayamitha emincinci ingasetyenziswa. Akukho sibonelelo somhlwa esifunekayo, Ukuvumela iindonga zombhobho obhityileyo. Iindleko zomjikelo wobomi.
Nangona ixabiso lokuqala lensimbi engenasici liphezulu, ixabiso lomjikelo wobomi liphantsi ngokubanzi ngenxa yokonga kwiindleko zokusetyenziswa:
Umphezulu ogudileyo wangaphakathi unokunciphisa amandla asetyenziswa yimpompo. Ukunciphisa inani lokuhlolwa kunye neendleko. Ukunciphisa iindleko zokulondoloza kwaye akufuneki ukuba zifakwe kwakhona. Akukho mfuneko yokutshintsha. Nciphisa ixesha lokuphumla. Yandisa ubomi benkonzo. I-100% inokuphinda isetyenziswe emva kobomi benkonzo.
Ukuze kuqinisekiswe ukuba ukusetyenziswa kakuhle kwemibhobho yensimbi engenasici, kufuneka kuqinisekiswe ukuba:Himibhobho ye-orizontal kufuneka ibe nokuthambekela ukwenza lula ukukhupha amanzi. Ufile iziphelo kufuneka ziphetshwe ngexesha loyilo. Winkukhu usebenzisa 304, chloride <200 ppm. Winkukhu usebenzisa 316, chloride <1000 ppm. Use iizinto zokugquma nge-chloride ephantsi (<0.05% i-ion chloride enyibilikayo yamanzi). Ukuba izinto zokugquma ziya kuba sesichengeni kwiikloridi ezimanzi, ezinje: Iindawo ezingaselunxwemeni.Izinto ezikhuselayo kufuneka zongezwe phakathi kombhobho wensimbi engenasici kunye ne-insulation material, njenge: I-aluminium foil. Uiisealants ezisezantsi zekloridi kunye nezithambisi ezichasene nenyongo. AAmanzi kufuneka akhutshwe ngoko nangoko emva kokuba imibhobho ivavanyiwe nge-hydrostatically.
Ixesha lokuposa: Apr-03-2023