I-Hot dip galvanizing icwiliswa oketshezini lwe-zinc oluncibilikisiwe ngokushisisa, ngesivinini sokukhiqiza esisheshayo kanye nokunamathela okuwugqinsi kodwa okungalingani.Imakethe ivumela ukujiya okuphansi kwama-microns angama-45 kanye nokuphakama kwama-microns angaphezu kwama-300.Umbala umnyama, ukusetshenziswa kwensimbi ye-zinc kuningi, ukwakheka kwesendlalelo sokungena ngensimbi ye-matrix, ukumelana nokugqwala kuhle, futhi indawo yangaphandle yediphu eshisayo ingagcinwa amashumi eminyaka.Uhla lwesicelo se-hot dip galvanizing: ngenxa yokuthi ukujiya kushubile, ukucwebezela kwediphu elishisayo kunokuvikela okungcono kune-galvanizing kagesi, ngakho kuwukuvikela okubalulekile kwezingxenye zensimbi nezensimbi endaweni yokusebenza enokhahlo.Imikhiqizo efakwe emanzini ashisayo isetshenziswa kabanzi kumishini yamakhemikhali, ukucutshungulwa kwe-petroleum, ukuhlola olwandle, isakhiwo sensimbi, ukudluliswa kwamandla, ukwakhiwa kwemikhumbi nezinye izimboni, emkhakheni wezolimo njengokuchelela nge-sprinkler, i-greenhouse kanye nemboni yokwakha efana nokudluliswa kwamanzi negesi, wire casing, scaffolding, Bridges, onguthelawayeka guardrail nezinye izici, iye yasetshenziswa kabanzi.
Ukusetshenziswa kokupakishwa kwezintambo zikathayela ekuthuthukisweni kwezimboni nezolimo nakho kuyanwetshwa ngokufanele.Ngakho-ke, izinto zikasilika ezenziwe ngamapulangwe zisetshenziswe kakhulu embonini (njengemishini yamakhemikhali, ukucubungula i-petroleum, ukuhlola olwandle, isakhiwo sensimbi, ukuthuthwa kwamandla kagesi, ukwakhiwa kwemikhumbi, njll.), ezolimo (njengokunisela, ukushisisa izindlu), ukwakhiwa (okufana ezokuthutha zamanzi negesi, i-wire casing, isikafula, izindlu, njll.), Amabhuloho, ezokuthutha, njll., eminyakeni yamuva.Ngenxa yokuthi imikhiqizo kasilika eyenziwe ngamagalani inobuso obuhle, ukumelana nokugqwala okuhle nezinye izici, ukusetshenziswa kwayo kuyanda.
Intambo kagesi yokupakisha nokubopha isesimweni se-zinc ewuketshezi, ngemva kwemiphumela engcolile ngokomzimba namakhemikhali, hhayi kuphela kungqimba lwensimbi oluwugqinsi oluqinile lwezinc, futhi lukhiqiza ungqimba lwe-zinc - iron alloy.Le ndlela yokucwenga ayinakho nje kuphela izici zokumelana nokugqwala kocingo lukathayela, kodwa futhi inongqimba lwe-zinc-iron alloy.Futhi inokumelana nokugqwala okuqinile okungenakuqhathaniswa nokufaka i-galvanizing.Ngakho-ke, le ndlela yokucwenga ifaneleka ngokukhethekile zonke izinhlobo ze-asidi eqinile, inkungu ye-alkali nezinye imvelo eqinile yokugqwala.
Isikhathi sokuthumela: 21-12-22