Nyob rau hauv ib lub caij nyoog uas qhov kev ua tau zoo, kev ruaj khov, thiab kev ua haujlwm zoo txhais tau tias kev vam meej hauv kev lag luam, nichrome hlau tseem sawv ntsug ua lub hauv paus ntawm kev tsim kho tshiab thermal. Ua los ntawm nickel (55–78%) thiab chromium (15–23%), nrog rau cov hlau me me thiab manganese, cov hlau no ...