Zoo heev corrosion kuj.
Tsis muaj kev tiv thaiv cathodic lossis lwm yam kev tiv thaiv kev tiv thaiv - yuav tsum muaj kev tiv thaiv corrosion, thiab nws yuav tsis ua rau muaj kuab paug rau dej lossis lwm yam xov xwm. Cov khoom siv ua haujlwm ntev.
Cov yeeb nkab hnyav tsuas yog 1/4 ntawm cov yeeb nkab hlau ntawm tib qhov loj thiab ntev, thiab 1/10 ntawm cov yeeb nkab cement. Yooj yim rau thauj, kov, thiab nruab.
Txo cov yeeb nkab txuas, ua kom nrawm nrawm, thiab txhim kho tag nrho cov kav dej kom zoo.
Txo cov dej tsis kam, ua kom nrawm nrawm, thiab txo qis kev siv zog. Thaum thauj tib tus nqi ntawm cov kua dej uas siv cov kav dej me me, tus nqi ntws tuaj yeem nce li ntawm 10% piv rau cov kav hlau uas loj tib yam; nws tsis ntsuas, thiab qhov khiav ceev tsis txo nrog ntev - siv. Nws muab kev tiv thaiv zoo rau cov kab hluav taws xob hauv qhov chaw cuam tshuam thiab corrosive heev.