Izixhobo zamachiza kunye neenkqubo zombhobho zithembele kakhulu kwintsimbi engenasici, ukubonelela ngolwakhiwo olungaguquguqukiyo, olungagugiyo ekumdleni olufunekayo kwimveliso kunye nobushushu.ukuvala inzala.Nangona kunjalo, kukho i-thermoplastics enokuthi ibonelele ngeempawu eziphuculweyo okanye iindleko eziphantsi.Iiplastiki ezingabizi kakhulu ezifana ne-polypropylene (PP) kunye ne-polyvinyl chloride (PVC) zinokwamkeleka kwiinkqubo ezingenasinyanzelo.Ezinye, ezifana ne-polyvinylidene fluoride (PVDF) enikezela ukuxhathisa ubushushu obukhulu, inokufaneleka kumanzi ahlawulelwayo, nangona ifuna inkxaso eqhubekayo kwizicelo ezishushu.Iindleko zenkqubo ye-PVDF ingaba malunga neepesenti ze-10-15 ngaphantsi kweendleko zenkqubo yensimbi engenasici emva kokuba izinto ezifana ne-passivation, i-boroscope yokuhlola i-radiographic, njl., zibandakanyiwe.Iindlela ezintsha zokujoyina i-tubhing ye-PVDF zishiya i-weld igudile kakhulu kunokuba kunokwenzeka ngentsimbi engenasici.Kwiqondo lokushisa eliphezulu, nangona kunjalo, ukwanda kwe-thermal yeplastiki kuba yinkxalabo enkulu.
Ukukhethwa kwezinto eziphathekayo kufuneka kuhambelane (yonke i-316L okanye yonke i-304L njl.) kulo lonke ukuhanjiswa, ukugcinwa, kunye neenkqubo zokucubungula ukuba ukupasa rhoqo kucetywayo.
Kumanzi ahlawulelwayo, ukusetyenziswa kwensimbi ye-316L ikhethwayo.I-Insulation yeimibhobho engenabalakufuneka zingabinakloridi, kwaye ii-hangers zibonelelwe ngezinto ezizihlukanisayo ukuthintela ukubola kwegalvanic.
I-304L kunye ne-316L insimbi engenasici ibe yinto ekhethwayo kwishishini kwiitanki zokugcinwa kwamanzi anyanzelekileyo.Izinto zejacket ezidibana neqokobhe kufuneka zihambelane, ukuphepha ukuncipha kwechromium kwiindawo ezichaphazelekileyo.Ukugcinwa kwamanzi anganyanzelisiyo akufuneki umgangatho ofanayo wokumelana nokubola okanye ukusetyenziswa kwe-carbon nickel-chromium alloys kunye nokugqiba okukhethekileyo, kuxhomekeke kumnini.'s iinkcukacha zamanzi.
Ixesha lokuposa: Nov-26-2021