1.Intee in le'eg ayaa la dhammeeyeygariiradda galvanizedlagu kaydiyaa bakhaarka?Waa maxay sababtu?
J: Waxa la ogol yahay in la kaydiyo muddo saddex bilood ah si looga fogaado oksaydhaynta ay keento kaydinta muddo dheer.
2. Waa maxay dulqaadka dhererkaxaashi bir galvanized?
Jawaab: Dulqaadka dhererka looma oggola inuu yeesho qiime taban, iyo ugu badnaan lama oggola inuu dhaafo +6mm.
3. Waa maxay spangle ubaxa Zinc?Waa maxay spangle yar? Eber spangle?
Jawaab: Spangle-ka weyni waa spangle caadiga ah.Marka loo eego habka wax soo saarka caadiga ah, spangle weyn ayaa la soo saari karaa.Dhexroorka xudunta crystal kama yarayn 0.2mm;dhexroorka xudunta crystal waxay ka yar tahay 0.2mm, taas oo loo yaqaan spangle yar.Muuqaal ahaan lagu aqoonsan karo.
4. Waa maxay mabda'a ilaalintagalvanized kulul-muquufinlakabka?
Jawaab: Sababtoo ah zinc wuxuu sameyn karaa filim leh iska caabin wanaagsan oo daxalka ah oo ku yaal dusha sare ee jawi daxalka.Waxay ilaalinaysaa ma aha oo kaliya lakabka zinc laftiisa, laakiin sidoo kale saldhigga birta.
5. Waa maxay mabda'a ku-meel-gaadhka ah ee gariiradda galvanized kulul?
Jawaab: Daawaynta bakhtiinta chromate eexaashi galvanizedwuxuu samayn karaa filim passivation ah, qaacidadeeda falcelinta kiimikaadna waa sida soo socota: Zn+H2GrO4-ZnGrO2=H2
Chromium-ka trivalent ee qoyska passivation ee xalku waa mid aan lagu milmi karin biyaha, kiimikaad ahaana aan firfircoonayn, oo u dhaqma sidii qalfoofka, halka chromium-ka hexavalent uu si fudud ugu milmi karo biyaha wuxuuna door ka qaadan karaa dib-u-dhaqaajinta marka filimka passivation la xoqo.Waxay leedahay saamaynta bogsashada ee filimka passivation.Sidaa darteed, gudaha xaddidan, filimka passivation wuxuu ka hortagi karaa nabaad-guurka tooska ah ee xaashida galvanized by uumi ama hawada qoyan, lakabka zinc wuxuu ka ciyaaraa door difaac ah.
6. Waa maxay hababka lagu tijaabiyo caabbinta daxalka eegariiradda xaashida galvanized ee kulul?
Jawaab: Waxaa jira saddex hab oo lagu tijaabiyo iska caabbinta daxalka ee xaashida galvanized kulul: tijaabada buufinta cusbada;baaritaanka qoyaanka;baaritaanka nabaad guurka.
7. Waa maxay sababta daawaynta ka-hortagga miridhku loogu samaynayo alaabada galvanized-ku-kulul?
Jawaab: Marka xaashida galvanized-ku-kululku ku jirto hawo qoyan, gaar ahaan marka hawadu ka kooban tahay walxo aysiidh ah sida SiO2, CO2, NO2 iyo NO, dusha sare ee lakabka galvanized ayaa dhawaan samayn doona miridh cad oo dabacsan.Qaybaha ugu muhiimsan ee miridhku waa ZnO iyo Zn (OH) 2. Noocan ah miridhku ma saameynayo muuqaalka oo kaliya, laakiin sidoo kale wuxuu keenaa dhibaatooyin weyn isticmaalka mustaqbalka.
8. Maxaa sababa miridhku cadcadgariiradda galvanized?
Jawaab: Sababaha miridhku cadduhu waa: galvanization-ku-kulul waxa lagu daraa warbaahinta kale ee daxalan sida aashitada, alkali iyo milixda;filimka passivation ama filim ka-hortagga ayaa waxyeelo soo gaartay;Saamaynta bakhtiinta ama saliidda ma fiicna;bakhaarka bakhaarku si fiican uma hawo, Qoyaanka;xaashi galvanized ah ayaa lagu buufiyaa biyo inta lagu jiro gaadiidka;lagu qaado heerkul hooseeya waxaana lagu kaydiyaa heerkul sare, samaynta uumi.
Win Road International Steel Product
Waqtiga boostada: Meey-10-2022