Kev Tawm Tsam Cua Hlau ntawm Lub Strorage Dej Cua Sov Lub Sijhawm

The electric heating pipes used in several water storage water heaters use iron chromium aluminum resistance wire. But if it is a high surface power density electric heating tube (>25W / cm) lossis qhuav kub hluav taws xob cua sov raj hauv cov hlau taub hau hluav taws xob ntau dua., cov roj ntsha sib txawv ntawm cov khoom siv hauv paus thaum ntau qhov txias thiab kub Cycles pib oxidize dua {{7} rov ua dua, cov hlau ua hauj pheej rov ua, cov hlau ua haujlwm thiab nws nws tab tom tawg}