Ukubaluleka okungokoqobo kokugqugquzelwa kwediphu elishisayo ishidi likathayela kuncike ekutheni ukumelana nokugqwala kwensimbi yensimbi egoqiwe eshisayo ithuthukiswa kakhulu ngemuva kokuthi ungqimba olungaphezulu lwe-hot dip galvanizing lumboziwe, olungasindisa izinto ezingavuthiwe nezinsizakusebenza futhi lunikeze ukudlala okugcwele ezinzuzweni ezinhle kakhulu zezomnotho kanye nezinzuzo zemvelo zemvelo.
Isihluthulelo sokusebenza kahle kokugcinwa kongqimba olushisayo lwediphu leshidi likathayela lensimbi egoqiwe eshisayo imi kanje:
(1) lapho ipuleti lensimbi eliwugqinsi liqinile, ukugqwala kwe-zinc kuphela, ngoba impahla yokugqwala ye-zinc inomphumela omuhle wokunakekela, ngakho izinga lokugqwala lihamba kancane kakhulu, impilo yesevisi izoba izikhathi ezingu-15-30 zepuleti lensimbi elinothayela.
(2) isimo esijwayeleke kakhulu iwuthayela ishidi ekukhiqizeni nasekucutshungulweni, ukufakwa, ukusetshenziswa, imihuzuko ebusweni, nanoma yisiphi esinye isizathu ungqimba olungaphansi kwengxenye eyonakele, insimbi egoqiwe eshisayo evezwa enxebeni endaweni yemvelo, uma kungukuthi amakhemikhali wezinto ezingezona ezensimbi, amabhlogo asobala azoqoshwa, kodwa izici zokunakekela zeshidi lensimbi eligoqiwe elibandayo lihlukile, yenza izinga lokunamathisela lihambe kancane, ngale ndlela I-zinc ekwelenziwe ngensimbi nensimbi esensimbi egoqwayo eshisayo yenza i-galvanic. iseli endaweni emanzi nebandayo, ngenxa yokuthi amandla ajwayelekile e-electrode e-zinc angama-1.05V kuphela, angaphansi kuka -0.036V wensimbi, ngakho-ke i-zinc njenge-oxidation ye-anodic nge-oxidation yomoya, nensimbi njengepuleti elibi ukuze uthole ukugcinwa. Ngenxa yokuthi imikhiqizo ngemuva kwe-zinc iphezulu kakhulu, isikhathi sokusabela sihamba kancane, ngamanye amazwi, ukumelana nokugqwala jikelele kuthuthukiswa kakhulu. Lolu hlobo lwendlela yokuvimbela lubizwa ngokuthi ukumelana nokugqwala.
Isikhathi sokuthumela: Dec-22-2021