Ana ganin kyakkyawan zoben bakin \u0199arfe kuma suna nuna daidaito na gaske, yayin da na \u0199ananan inganci ke da yawan nakasu da sau\u0199in gani idan aka nuna samfurin.<\/p>\n
Fatar na Zoben bakin \u0199arfe na galvanized masu inganci<\/a><\/strong> Yana da launin azurfa-toka ko fari mai \u0257an shu\u0257i gaba \u0257aya, da daidaitaccen launi ba tare da babbar bambanci a haske ba. Ga kayayyakin da aka yi musu galvanizing ta hanyar zura cikin ruwa mai galvaniz ko na lantarki, she\u0199insu gaba\u0257aya yana da laushi sosai, wato babu wuraren haske ko na duhu.<\/p>\n Kyakkyawan samfur yana da ruwan zinc mai daidaito, shimfidar rufewar zinc mai daidaito, da cikakken fim na oxide a saman. Zoben bakin \u0199arfe da aka yi galvanize marasa inganci gaba\u0257aya suna nuna launi mara daidaito; wasu wurare suna nuna launin \u0199arfe na asali (sakamakon siririn layin zinc), yayin da wasu wurare ke da duhu kuma masu \u0199ururu saboda taruwar tarkacen zinc. Idan \u201ctsatsa fari\u201d ya bayyana (foda fari mai \u0257an\u0257ano na gishirin zinc a saman), galibi hakan na faruwa ne saboda danshi da aka ri\u0199e yayin ajiya da sufuri, wanda ke haifar da oxidization na wannan layin zinc, yana sanya wa\u0257annan kayayyaki su zama masu rauni wajen juriya ga lalacewa.<\/p>\n Bugu da \u0199ari, layuka ko tabo baki da ke bayyana a saman yawanci suna faruwa ne saboda rashin isasshen oksidashin tushen samfurin yayin kera ko rashin kula da yanayin murhu yadda ya kamata, wanda ke haifar da tarin carbon da tarkacen \u0199ura a cikin tushen samfurin, alamar samfuran marasa inganci.<\/p>\n Zoben bakin \u0199arfe na galvanized masu inganci<\/a><\/strong> ya kasance da fuska lebur kuma mai santsi ba tare da manyan tudu, \u0199uraje, karce-karce, da ramuka ba, kuma gefuna tsabta ne kuma ba su lan\u0199wasa ba.<\/p>\n Kayayyakin da aka yi musu galvanizing ta hanyar nutsewa a cikin zinc mai zafi suna da girma iri \u0257aya da kuma rarraba \u0199wayoyin zinc (tsarukan da suka bayyana yayin daskarewar layin zinc); babu wani fitowa ko karkacewa. Wannan na faruwa ne saboda zafin wankan zinc mai daidaito, matsin lamba na injin iska mai daidaito, da kuma ingantaccen shirye-shiryen farko na \u0199arfe a lokacin samarwa.<\/p>\n Fuskokin kayayyaki masu matu\u0199ar \u0199arancin inganci gaba\u0257aya suna da matsaloli da dama: manyan kurakurai sun ha\u0257a da wuraren fuskoki masu \u0199ai\u0199ayi da taruwar tarkacen zinc da ke haifar da cunkoso da \u0199umbura. Wannan \u0199azanta na ba fuskar \u0199ai\u0199ayi kuma, a mafi muni, na iya haifar da karkatar gefuna bayan lan\u0199wasawa. Samfurin na iya kasancewa da kumfa ko \u0199ananan ramuka (pinholes), wanda ke faruwa ne saboda \u0199arancin iskar da aka saki yayin galvanizing, wanda ke matu\u0199ar rage yawan cunkoso da juriya ga tsatsa na layin zinc. Bayyanar lan\u0199washe-lan\u0199washe masu zafi\u2014wato rashin daidaito a wurare da sirara ko tsawaita saman farantin\u2014yawanci saboda zafin jiki mai yawa na farantin, \u0199arancin saurin layin samarwa, da rashin daidaiton kaurin kayan a lokacin samarwa, kuma wannan wata matsala ce ta tsarin gini. Wa\u0257annan su ne dalilan da ke shafar shirye-shirye da samar da kayayyakin nan gaba da za a iya amfani da su.<\/p>\n Gefen zoben bakin \u0199arfe mai galvanized mai inganci an yanke shi da tsabta ba tare da \u0199arin \u0199ura ko tsagewa ba, kuma layin zinc a bangarori biyu na gefensa ya ha\u0257u da kyau da layin zinc a saman farantin, inda babu bayyanar asalin \u0199arfe ko taruwar layukan zinc. Kuma a kan farkon da \u0199arshen kewayen ba\u0199in \u0199arfe, an shimfi\u0257a layin zinc daidai, ba tare da yagewa ko tsatsa a wuri guda ba.<\/p>\n Gefen kayayyakin marasa inganci sau da yawa suna da \u0199ura da ramuka marasa daidaito, kuma layin zinc na gefen yana bu\u0257ewa har ya fallasa asalin \u0199arfe. Wannan na faruwa ne saboda kaurin layin gefuna na rufin na iya zama ba shi da kyau a cikin tsarin kera; hakika, akwai yiwuwar zubewar layukan zinc a gefuna idan foda na zinc ya fito da sau\u0199in goge rufin, wanda ke nuna alamar farko ta \u0199arancin shafa rufin.<\/p>\n<\/p>\n Idan kimantawa ta gani ba ta iya tabbatar da inganci ba, za a iya gudanar da wasu gwaje-gwaje masu sau\u0199i don \u0199arin tabbaci, kamar amfani da alamomin aiki da suka fi dacewa, irin su mannewa da daidaiton layin zinc. Ana gudanar da wa\u0257annan gwaje-gwajen ba tare da kayan aikin \u0199wararru ba.<\/p>\nDaidaiton saman da lahani<\/h3>\n
Yanayin gefa da yanayin yanke<\/h3>\n
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\n \nYankin Bincike<\/th>\n Alamomin Inganci Mai Kyau<\/th>\n Alamomin Inganci Maras Kyau<\/th>\n<\/tr>\n<\/thead>\n \n Launi da Sheki<\/strong><\/td>\n Rawaya mai daidaito na azurfa-toka\/fari mai \u0257an shu\u0257i, mai laushi kuma mai daidaito haske.<\/td>\n Launi mara daidaito, ana ganin \u0199arfe na asali, tsatsa fari, ko tabo ba\u0199i na carbon.<\/td>\n<\/tr>\n \n Madaidaici da Fuskoki<\/strong><\/td>\n Kyallen zinc masu santsi, lebur, daidai ba tare da kumbura ba.<\/td>\n \u0198wallayen tarkacen zinc, kumfa, \u0199ananan ramuka, ko lan\u0199washe-lan\u0199washe masu zafi.<\/td>\n<\/tr>\n \n Gefe da yankan<\/strong><\/td>\n An yanke shi da tsabta, babu \u0199uraje, rufi daidai ba tare da bayyana \u0199arfen tushe ba.<\/td>\n \u0198ananan tudu, ramuka marasa daidaito, bayyanar kayan tushe, ko zink da ke zamewa.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n II. Gwaje-gwaje masu sau\u0199i na tabbatar da inganci, na asali<\/h2>\n
Jarrabawa: Manna na layin zinc<\/h3>\n