Ukuguquguquka kocingo kunye nobude kulungile, kunokumelana noxinzelelo lomsebenzi womatshini, kwishishini lelizwe lethu lidlale indima ebaluleke kakhulu.Kukho iintlobo ezininzi zocingo lwentsimbi, eyona ixhaphakileyo kukunika ucingo olumnyama.ucingo lwentsimbi.Ukuxhatshazwa kwe-corrosion ye-coat yangaphandle kuphuculwe ngokufanelekileyo, kodwa i-phenomenon of corrosion crevice iya kufumaneka emva kokusetyenziswa kwexesha elide.
I-Crevice corrosion luhlobo lwe-corrosion kwindawo encinci, ngakumbi kwindawo efihliweyo, enokuthi yenze umjikelo okhohlakeleyo.Phantse yonke i-corrosion ye-crevice ingenzeka kwi-alloy yesinyithi, kunye negesi equlethe i-anionic ephakathi engathathi hlangothi i-Z kulula ukubangela i-crevice corrosion, i-corrosion ye-crevice ivame ukwenzeka kwi-aperture ye-0.025 ukuya kwi-0.1 mm, ngenxa yokuba ixesha elide liqokelelwe, iintanda ziya kubakho. uthotho lokungcola, ludityaniswe nemeko-bume yangaphandle yokufuma yonakalisa ngokulula indawo yesikhewu incinci.
Ukuvezwa kwexesha elide kobu kungcola kuya kubangela inguqu kunye ne-gap corrosion.Isisombululo esithe ngqo kule nto kukuqinisa ukugquma kwezinto eziphathekayo ukuphepha ukubola.Ukuphucula umgangatho wocingo lwentsimbi, unokusebenzisa ucingo olwalufakwe izinki ngaphambili ukukhupha xa usenza igalvanized.ucingo lwentsimbi, ayizukubonakala isenzeko seempawu ezimbi zoomatshini.Ukuqina kocingo yi-15 ukuya kwi-25 yeepesenti ngaphezulu kunocingo olutsaliweyo kunye negalvanized, kwaye kwezinye iimeko zomelele kancinci kunocingo olukhazimlisiweyo.
I-wire emva kwe-plating yokuqala, umda wayo wamandla nawo uphezulu kune-plating yokuqala, i-zinc edibeneyo kwaye emva koko yenziwe ngocingo kungekhona nje ukuqina kunye namandla aphezulu.Kukho umzobo ophantsi kumda wamandla wocingo lwentsimbi ngenxa yomgangatho we-zinc, kuba amandla etekhnoloji ye-zinc amaxesha amaninzi amancinci kunocingo ngokwalo.Kunzima ukudipha iingcingo ezitsaliweyo ezishushu, kwaye akunakwenzeka ukuba iingcingo ezicolekileyo nezicoleke kakhulu ziqatywe ngobunzima obufunwayo be-zinc egudileyo.
Ixesha lokuthumela: 17-05-22