Txhua zaus yuav tsum xyuam xim vim cov hlau nplaum yuav ua ke ua ke thiab yuav thim koj cov ntiv tes. Cov pob zeb nyiam nyiam
Nws tseem ua tau tias cov hlau nplaum nws tus kheej tuaj yeem raug mob vim muaj kev sib tsoo (boomping corners or cracks).
Khaws cov hlau nplaum tawm ntawm cov khoom uas yooj yim magnetized, xws li diskette disks, credit card, computer monitors, watches, xov tooj ntawm tes, kev kho mob, thiab lwm yam.
Lub hlau nplaum yuav tsum ceev cia ntawm tus pacemaker. Rau cov hlau nplaum loj, yuav tsum muab cov yas los yog cov duab los qhia rau hauv nruab nrab ntawm txhua daim kom paub tseeb tias cov hlau nplaum yuav raug muab cais yooj yim.
Cov hlau nplaum yuav tsum muab cia rau hauv qhov chaw qhuav, qhov kub qhov kub ib puag ncig kom ntau li ntau tau.
