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鎂合金犧牲陽極
發布時間:2022-06-07 點擊次數:3606次

  鎂合金犧牲陽極具有高驅動(dong)(dong)電(dian)(dian)壓(ya)、低(di)電(dian)(dian)流效(xiao)率(lv)、造價高。根(gen)據(ju)形狀以及電(dian)(dian)極(ji)(ji)電(dian)(dian)位(開(kai)路電(dian)(dian)位)的(de)不(bu)同,鎂(mei)陽(yang)極(ji)(ji)可用(yong)(yong)于(yu)電(dian)(dian)阻率(lv)在15歐(ou)姆(mu)·米(mi)到150歐(ou)姆(mu)·米(mi)的(de)土(tu)壤(rang)或淡(dan)水(shui)環(huan)境。一般不(bu)應用(yong)(yong)于(yu)土(tu)壤(rang)電(dian)(dian)阻率(lv)小于(yu)10歐(ou)姆(mu)·米(mi)環(huan)境。高電(dian)(dian)位鎂(mei)陽(yang)極(ji)(ji)的(de)電(dian)(dian)位為-1.75VCSE,驅動(dong)(dong)電(dian)(dian)壓(ya)0.85V;低(di)電(dian)(dian)位鎂(mei)陽(yang)極(ji)(ji)的(de)電(dian)(dian)位為-1.55VCSE,驅動(dong)(dong)電(dian)(dian)壓(ya)0.7V。使(shi)用(yong)(yong)溫度可以達到100℃。當犧牲陽(yang)極(ji)(ji)剩(sheng)余量為重量的(de)15%,即認為陽(yang)極(ji)(ji)失效(xiao),所(suo)以,陽(yang)極(ji)(ji)的(de)使(shi)用(yong)(yong)率(lv)一般取85%。


  


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