Ob qho khoom siv, cov hlau nplaum mos thiab cov hlau nplaum tawv, muaj lawv tus kheej cov yam ntxwv thiab ob qho tib si ua lub luag haujlwm tseem ceeb hauv peb lub neej niaj hnub thiab kev tsim khoom lag luam. Kab lus no yuav qhia txog qhov sib txawv ntawm cov hlau nplaum mos thiab cov hlau nplaum nyuaj thiab lawv cov ntawv thov.
Qhov sib txawv tseem ceeb ntawm cov hlau nplaum mos thiab tawv yog lawv cov khoom sib nqus. Cov hlau nplaum mos yog cov hlau nplaum rov qab tau zoo heev, txhais tau tias lawv ua tau yooj yim hlau nplaum thaum lub magnetic teb raug siv rau lawv thiab rov qab mus rau lawv lub xeev qub yooj yim tom qab tshem tawm cov hlau nplaum. Cov yam ntxwv no ua rau cov hlau nplaum mos zoo heev rau siv hauv cov khoom siv hluav taws xob xws li transformers, inductors, thiab induction motors. Hauv cov khoom siv no, cov hlau nplaum mos tuaj yeem hloov hluav taws xob electromagnetic rau hauv lub zog siv hluav taws xob, yog li ua tiav lub zog xa mus thiab hloov pauv.
Hauv qhov sib piv, cov hlau nplaum nyuaj muaj cov hlau nplaum ruaj khov, uas txhais tau hais tias lawv tuaj yeem khaws cov hlau nplaum mus tas li txawm tias nws raug tshem tawm. Cov cuab yeej no ua rau cov hlau nplaum nyuaj zoo tagnrho rau siv hauv disk drives, cov neeg hais lus hauv computer, lub cev muaj zog, lub tshuab nqus hlau nplaum, thiab lwm yam. Hauv cov khoom siv no, cov hlau nplaum nyuaj tsim cov hlau nplaum los tswj thiab ua haujlwm ntawm lub cuab yeej.
Hais txog kev siv, peb tuaj yeem pom tias cov hlau nplaum mos thiab cov hlau nplaum nyuaj ua lub luag haujlwm tseem ceeb hauv ntau qhov chaw. Cov hlau nplaum mos yog siv rau hauv kev lag luam fais fab, khoom siv sib txuas lus, khoom siv teeb pom kev zoo, thiab lwm yam. Ntawm cov khoom siv no, cov hlau nplaum mos feem ntau yog siv los tsim cov khoom xws li transformers, induction motors, thiab inductors. Cov hlau nplaum nyuaj yog siv rau hauv kev tsim cov motors, hais lus, disks rau lub cim xeeb ntev thiab lwm yam khoom siv. Ntawm cov khoom siv no, cov hlau nplaum nyuaj feem ntau yog siv los tsim cov khoom siv tswj, sensors, couplers thiab lwm yam khoom. Ob qho khoom siv, cov hlau nplaum mos thiab cov hlau nplaum tawv, muaj lawv tus kheej cov yam ntxwv thiab ob qho tib si ua lub luag haujlwm tseem ceeb hauv peb lub neej niaj hnub thiab kev tsim khoom lag luam. Kab lus no yuav qhia txog qhov sib txawv ntawm cov hlau nplaum mos thiab cov hlau nplaum nyuaj thiab lawv cov ntawv thov.

