ibhena

Ukusetshenziswa kanye nezinzuzo zobuchwepheshe bokucwilisa nge-hot-dip embonini kawoyela negesi

Ukufaka i-hot-dip galvanizing kuyindlela evamile yokuvikela ukugqwala kwensimbi. Kucwilisa imikhiqizo yensimbi oketshezini lwe-zinc oluncibilikisiwe ukuze kwakheke ungqimba lwe-zinc-iron alloy kanye nongqimba lwe-zinc oluhlanzekile ebusweni bensimbi, ngaleyo ndlela kuhlinzeke ngokuvikelwa okuhle kokugqwala. Le ndlela isetshenziswa kabanzi ekwakheni, ezimotweni, emandleni, kwezokuxhumana nakwezinye izimboni ukuvikela izakhiwo zensimbi, amapayipi, izinamathiselo, njll.

Izinyathelo eziyisisekelo zenqubo yokugaya nge-hot-dip yilezi ezilandelayo:

Ukususa amafutha nokuhlanza

Indawo yensimbi idinga ukuhlanzwa kahle kuqala ukuze kususwe amafutha, ukungcola nokunye ukungcola. Lokhu kuvame ukwenziwa ngokucwilisa insimbi esixazululweni se-alkaline noma se-acidic bese kususwa ngamanzi abandayo.

Ukugqoka kwe-Flux

Insimbi ehlanziwe ibe isicwiliswa esixazululweni se-ammonium esingu-30% se-zinc ku-65-80°CInhloso yalesi sinyathelo ukufaka ungqimba lwe-flux ukusiza ukususa ama-oxide ebusweni bensimbi nokuqinisekisa ukuthi i-zinc encibilikisiwe ingasabela kangcono nensimbi.

Ukuhlanganisa nge-galvanizing

Insimbi icwiliswa ku-zinc encibilikisiwe ekushiseni okungaba ngu-450 degrees°C. Isikhathi sokucwiliswa ngokuvamile siyimizuzu engu-4-5, kuye ngobukhulu kanye ne-inertia yokushisa kwensimbi. Phakathi nale nqubo, ubuso bensimbi busabela ngamakhemikhali ne-zinc encibilikisiwe.

Ukupholisa

Ngemva kokucwilisa ngokushisa, insimbi idinga ukuphola.Ukupholisa umoya wemvelo noma ukupholisa okusheshayo ngokucisha kungakhethwa, futhi indlela ethile incike ezidingweni zokugcina zomkhiqizo..

I-hot-dip galvanizing iyindlela ephumelelayo yokulwa nokugqwala kwensimbi, okunikeza izinzuzo ezibalulekile:

Izindleko eziphansi: Izindleko zokuqala nezesikhathi eside zokufaka i-hot-dip galvanizing ngokuvamile ziphansi kunezinye izembozo zokulwa nokugqwala, okwenza kube ukukhetha okungabizi.

Impilo yenkonzo ende kakhulu: Isembozo se-galvanized singavikela insimbi ngokuqhubekayo iminyaka engaphezu kwengu-50 futhi simelane ngempumelelo nokugqwala.

Kudingeka ukulungiswa okuncane: Njengoba uqweqwe oluhlanganisiwe luzinakekela futhi lujiyile, lunezindleko eziphansi zokulungisa futhi luhlala isikhathi eside.

Zivikela ngokuzenzakalelayo izindawo ezonakele: Ukwembozwa kwe-galvanized kunikeza isivikelo sokuzidela, futhi izindawo ezincane zomonakalo azidingi ukulungiswa okwengeziwe.

Ukuvikelwa okugcwele nokuphelele: Ukufakwa kwe-hot-dip kuqinisekisa ukuthi zonke izingxenye, kufaka phakathi izindawo okunzima ukuzifinyelela, zivikelwe ngokugcwele.

Kulula ukuyihlola: Isimo sesembozo esifakwe nge-galvanized singahlolwa ngokuhlola okulula okubonakalayo.

Ukufakwa okusheshayo:Imikhiqizo yensimbi egayiwe efakwe insimbi eshisayo ilungele ukusetshenziswa uma ifika endaweni yokusebenza, ngaphandle kokulungiswa okwengeziwe kwendawo noma ukuhlolwa okudingekayo.

● Ukusetshenziswa okusheshayo kokumboza okugcwele: Inqubo yokufaka i-hot-dip galvanizing iyashesha futhi ayithinteki yisimo sezulu, okuqinisekisa ukushintshwa okusheshayo.

Lezi zinzuzo zenza i-hot-dip galvanizing ibe yisinqumo esifanele sokuvikela ukugqwala kwensimbi, okungagcini nje ngokuthuthukisa impilo yenkonzo kanye nokusebenza kwensimbi, kodwa futhi kunciphisa izindleko eziphelele kanye nomsebenzi wokulungisa.

Izindawo eziveziwe zezingxenye zokugcina (kufaka phakathi ubuso be-flange) zeAmapayipi okumunca nokukhipha uwoyela e-CDSRzivikelwe yi-hot-dip galvanizing ngokuhambisana ne-EN ISO 1461, ekugqwaleni okubangelwa amanzi olwandle, inkungu kasawoti kanye nendawo yokudlulisela. Njengoba imboni kawoyela negesi iqhubeka nokuphishekela intuthuko esimeme, ukusetshenziswa kobuchwepheshe be-hot-dip galvanizing akugcini nje ngokuthuthukisa ukumelana nokugqwala kwemishini futhi kwandise impilo yayo yesevisi, kodwa futhi kunciphisa ngokungaqondile ukusetshenziswa kwezinsiza kanye nokukhiqizwa kwemfucuza ngokunciphisa imvamisa yokufakwa esikhundleni kwemishini ngenxa yokugqwala.


Usuku: 28 Juni 2024