Umphezulu weGalvani luhlobo lokucubungula apho umaleko weZinc (Zn) uncamathiselwa kumphezulu wentsimbi okanye iimveliso zesinyithi, ukuze ukhuseleke ekungcoleni/ekugqweleni kwesinyithi kwaye ubomi bazo bunokusindiswa.
1. Ukucocwa komphezulu (Ukususa igrisi/Ukucoca)
Isusa amafutha, uthuli, kunye nokungcola kumphezulu wentsimbi.
Iindlela ezisetyenziswa rhoqo ziquka ukucoca nge-alkaline okanye ukucoca nge-solvent.
2. Ukukha
Isebenzisa i-hydrochloric acid okanye i-sulfuric acid enyibilikisayo ukususa isikali se-oxide yomphezulu kunye nomhlwa.
Ivuselela umphezulu wentsimbi, iququzelela ukubopha kwesinyithi phakathi kwe-zinc kunye nentsimbi.
3. Ukuhlamba
Isusa intsalela yokucola ukuze ithintele ukungcola ukuba kungabonakali ngexesha lokufaka i-galvanizing emva koko.
4. Ukufudumeza/Ukufudumeza ngaphambi kokufudumeza
Ifaka intsimbi kwisisombululo se-zinc chloride okanye se-ammonium chloride.
Ithintela ukuphinda kufakwe i-oxidation kumphezulu wentsimbi kwaye iphucula ukufuma kwe-zinc bath.
5. I-Hot-Dip Galvanizing
Ifaka iindawo zentsimbi ezicociweyo kwi-zinc enyibilikisiweyo (malunga nama-450°C).
I-Zinc yenza i-metallurgical bond nomphezulu wentsimbi, nto leyo eyenza umaleko we-zinc oqinileyo nongamelani nokugqwala.
6. Ukupholisa kunye nokuCocwa kweZinc Drip
Susa intsimbi uze ukhuphe i-zinc egqithisileyo.
Ukupholisa ngamanzi okanye ukupholisa kwendalo kuyamkeleka.
1.Ukumelana nokugqwala okuphezulu: Ingubo ye-zinc yenza umqobo kwaye inokuziphilisa ngokwayo imikrwelo emincinci.
2. Ubomi benkonzo ende: Ingasetyenziswa ngaphandle iminyaka emininzi ngaphandle kokugqwala.
3. Ukunamathela okuhle: Umaleko we-zinc ogqunywe ngobushushu wenza i-metallurgical bond kunye nentsimbi, nto leyo eyenza kube nzima ukuyikrazula.
4. Iindleko zokugcina eziphantsi: Akukho mfuneko yokupenda rhoqo okanye ukugcina ipeyinti icocekile.
5. Inobuhlobo nokusingqongileyo: Ingasetyenziswa kwakhona.
1. Ubunjineli beZakhiwo kunye noLwakhiwo
Izakhiwo zesakhiwo sentsimbi, iibhulorho, iifektri, izitebhisi, iirelingi
Ibonelela ngokhuseleko lokugqwala ixesha elide, ifanelekile kwiindawo zangaphandle neziselunxwemeni.
2. Izixhobo zoThutho
Izikhonkwane zokukhusela iindlela ezinkulu, izibonda zemiqondiso yendlela, izixhobo zendlela kaloliwe
Ayinakumelana namanzi emvula, ukunyibilika kwekhephu, kunye nokugqwala kwetyuwa yendlela.
3. Izixhobo zombane kunye nonxibelelwano
Iinqaba zentsimbi, iipali zokukhanya, izixhaso zetransformer
Iphucula ukumelana nemozulu kwaye yandisa ubomi bezixhobo zangaphandle.
4. Iipayipi kunye neeTanki zokugcina
Imibhobho yamanzi, imibhobho yeoyile negesi, iitanki zokugcina izinto
Ithintela ukugqwala kwaye yandisa ubomi benkonzo.
5. Izixhobo zoShishino kunye nooMatshini
Oomatshini bomzi-mveliso, izixhobo zokuhambisa, izixhaso
Ikhusela iindawo zoomatshini ekungcoleni okanye ekuboleni ngamakhemikhali.
6. Izixhobo zezoLimo
Iifreyimu zendlu eluhlaza, iingcingo, izixhobo zezolimo
Ibonelela ngokhuseleko lwemozulu kwaye yandisa ubomi benkonzo.
Ukugaya intsimbi yindlela engabizi kakhulu, esebenzayo nethembekileyo yokukhusela intsimbi ekuboleni, kwaye isetyenziswa kakhulu kwizakhiwo zokwakha, kwiigrating zentsimbi, kwiipayipi, kwiinqwaba zamaphepha, kwiibhulorho, koomatshini bemizi-mveliso nakwizibonelelo zangaphandle. Ukugaya intsimbi nge-hot-dip kusebenza kumalungu entsimbi aqinileyo kunye nokugaya intsimbi nge-electro kwiimveliso ezincinci okanye kwiimveliso ezixhomekeke kwiimfuno zenkangeleko ekhethekileyo.
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