Magnets lo rau cov hlau uas muaj zog sib nqus lawv tus kheej, xws li hlau thiab npib tsib xee. Cov hlau tsis muaj zog hlau nplaum muaj xws li txhuas, tooj dag, tooj liab thiab txhuas.
Yuav ua li cas cov hlau nplaum lo rau cov yeeb nkab hlau?
Cov hlau nplaum yog elastic dua li cov hlau grey. … Cov ferrous stainless hlau alloys no tej zaum yuav muaj cov khoom sib nqus thiab tsis tshua muaj kev tiv thaiv corrosion thiab poob ductile zog. Txoj hauv kev zoo los sim koj cov hlau kom paub seb nws puas yog ferrous lossis tsis yog muab hlau nplaum rau nws!
Dab tsi cov hlau yuav tsis lo rau cov hlau nplaum?
Steel muaj hlau, yog li daim ntawv steel yuav raug nyiam rau cov hlau nplaum ib yam nkaus. Feem ntau lwm yam hlau, piv txwv li txhuas, tooj liab thiab kub, tsis yog hlau nplaum. Ob lub hlau uas tsis yog hlau nplaum yog kub thiab nyiaj.
Yuav muaj hlau nplaum lo rau hlau?
Magnets tuaj yeem nyiam lossis tawm tsam ib leeg. Cov hlau nplaum ruaj khov yog ib yam khoom uas tsim cov hlau nplaum nyob ib ncig ntawm nws tus kheej. Nws yog daim teb no uas ua rau lawv lo rau ib leeg thiab qee hom hlau. Tshwj xeeb, lawv lo rau ferromagnetic cov ntaub ntawv xws li hlauthiab cov khoom uas muaj hlau, xws li steel.
Puas yog cam khwb cia hlau magnetic los yog tsis magnetic?
Feem ntau cov hlau nrog cov khoom sib nqusyog ferrous: hlau thiab alloys uas muaj hlau. Cov hlau ferrous no suav nrog cov hlau me, carbon steel, stainless hlau, cam khwb cia hlau, thiab wrought hlau.