Cov hlau nplaum yog ib yam khoom sib nqus uas tuaj yeem nyiam hlau lossis lwm yam khoom sib nqus. Hauv peb lub neej, muaj ob hom hlau nplaum: cov hlau nplaum ruaj khov thiab electromagnets.
Cov hlau nplaum tas mus li hais txog cov hlau nplaum uas tuaj yeem tuav cov hlau nplaum ntev ntev. Feem ntau hais lus, cov hlau nplaum tas mus li yog ua los ntawm cov hlau alloys xws li hlau, npib tsib xee, thiab cobalt, thiab lawv cov hlau nplaum yog los ntawm cov chaw sib nqus me me hauv cov khoom siv. Piv txwv li, cov neeg hais lus, xov tooj cua, thiab TVs feem ntau siv hauv cov khoom siv hauv tsev txhua tus siv cov hlau nplaum ruaj khov.
Electromagnets xa mus rau cov hlau nplaum uas ua kom cov hlau nplaum los ntawm qhov tam sim no thiab ua kom muaj zog sib nqus. Nws feem ntau yog tsim los ntawm cov hlau cores, coils, cov khoom siv hluav taws xob, thiab lwm yam. Electromagnets tau siv dav hauv kev thauj mus los, xws li electromagnetic clutches, electromagnetic brakes, elevator, high-speed rail, thiab lwm yam.
Electromagnets tuaj yeem tig lub zog sib nqus ntawm lossis tawm thaum xav tau, thiab yuav tsis tuav lub zog sib nqus tom qab lub zog raug kaw. Yog li ntawd, nws yooj yim dua, ua rau nws tshwj xeeb tshaj yog haum rau kev tswj thiab automation.
Hauv kev tshawb fawb thiab thev naus laus zis niaj hnub no, cov hlau nplaum tuaj yeem hais tau tias yog ib feem tseem ceeb, thiab lawv kuj coj tau ntau yam yooj yim thiab kev lom zem rau peb lub neej. Piv txwv li, peb cov khoom siv hauv tsev xws li TV thiab khoos phis tawj thiab cov khoom siv txawb xws li xov tooj ntawm tes thiab hais lus txhua tus siv cov cuab yeej siv hlau nplaum.
Hauv luv luv, cov hlau nplaum ruaj khov thiab electromagnets ua lub luag haujlwm tseem ceeb hauv peb lub neej txhua hnub. Lawv tau siv dav hauv txhua qhov chaw ntawm lub neej, ua rau tib neeg lub neej tsim kho kom zoo dua qub thiab txawj ntse, thiab muab kev yooj yim dua thiab kev zoo siab rau peb lub neej.
