Lub ntsiab feem ntawm daim ntawv khob hais lus
Daim ntawv khob lawj lus kuj tseem hu ua txav chaw hais lus. Nws muaj peb ntu:
(1) Kev co: cov ntawv nruas, lub suab coil, nruab nrab ntawm daim (elastic yoj)
(2) Cov hlau nplaum sib nqus cov txheej txheem: cov hlau nplaum, tus quab (T hlau), hlau nplaum conductive phaj (Hua Si)
(3) Lub tshuab khiav haujlwm, suav nrog cov phiab sib txuas, cov davhlau ya nyob twg, cov xov hlau, cov kaus mom thiab cov plua tshauv.