- Kub kub
Kev kub siab tuaj yeem rhuav tshem cov qauv sib nqus ntawm cov hlau nplaum, ua rau cov hlau nplaum poob nws cov hlau nplaum. Piv txwv li, yog tias ib lub hlau nplaum muab tso rau hauv qhov chaw kub siab tshaj qhov Curie kub ntawm cov khoom siv hlau nplaum, cov hlau nplaum yuav maj mam poob nws cov hlau nplaum.
Curie kub: ferrite hlau nplaum ~ 460 degree, alnico hlau nplaum ~ 860 degree, samarium cobalt hlau nplaum ~ 750 degree, neodymium hlau nplaum ~ 310 degree
Ø Sab nraud magnetic teb cuam tshuam
Sab nraud magnetic teb cuam tshuam kuj yog ib qho ntawm cov laj thawj rau degaussing ntawm cov hlau nplaum. Thaum cov hlau nplaum raug cuam tshuam los ntawm cov hlau nplaum sab nraud, cov hlau nplaum rov qab yuav tshwm sim, ua rau cov hlau nplaum poob nws cov hlau nplaum qub. Piv txwv li, yog hais tias ib tug hlau nplaum muab tso rau hauv ib tug electromagnetic teb, xws li nyob ze ntawm lub transformer, nws cov hlau nplaum yuav maj mam poob.
- Kev khaws cia tsis raug
Cov hlau nplaum feem ntau muaj cov hlau me me, uas ua rau oxidative corrosion nyob rau hauv lub xub ntiag ntawm oxygen thiab dej. Cov hlau nplaum feem ntau siv thiab muaj zog tshaj plaws, cov hlau nplaum, kuj yog qhov feem ntau raug rau corrosion vim nws cov ntsiab lus hlau siab (tshaj 60 feem pua). Qhov poob ntawm cov hlau nplaum tau tshwm sim vim corrosion hloov cov qauv tshuaj hauv qab (hlau → hlau oxide) uas ua rau cov khoom sib nqus. Cov tshuaj kuj tuaj yeem ua rau cov hlau nplaum poob lawv cov hlau nplaum. Piv txwv li, yog tias cov hlau nplaum raug coj mus rau hauv kev sib cuag nrog cov tshuaj acidic lossis alkaline, xws li vinegar, cov hlau nplaum hlau nplaum yuav maj mam poob qis.
- Kev puas tsuaj sab nraud (kev puas tsuaj)
Qhov cuam tshuam ntawm ib qho khoom ntse, xws li rov ntaus cov hlau nplaum los yog tso rau ntawm ib qho nyuaj, los yog rub cov hlau nplaum tawm tsam lwm yam, tuaj yeem yuam kom cov hlau nplaum sib nqus hloov pauv thiab txo cov hlau nplaum. Qhov no tsuas yog siv rau qee yam hlau nplaum ruaj khov. , SmCo thiab ferrite hlau nplaum yog nkig heev thiab tuaj yeem raug kev puas tsuaj yog tias poob rau ntawm qhov tawv tawv lossis yog tias lawv rov hammered. Alnico hlau nplaum, ntawm qhov tod tes, muaj zog heev thiab yuav tsis tawg los yog tawg nyob rau hauv txhua yam kev ntxhov siab.
- Yog li ntawd, txhawm rau tiv thaiv cov hlau nplaum los ntawm kev poob nws cov hlau nplaum, peb yuav tsum ua qee yam ntsuas. Piv txwv li, peb yuav tsum tsis txhob khaws cov hlau nplaum nyob rau hauv qhov kub thiab txias ib puag ncig, tsis txhob muaj cov av noo ib puag ncig thiab kev sib cuag nrog cov kua qaub los yog cov khoom sib deev, tsis txhob cia rau hauv qhov chaw electromagnetic teb, thiab lwm yam. Tsis tas li ntawd, peb yuav tsum tau kuaj xyuas cov hlau nplaum tsis tu ncua. Yog tias cov hlau nplaum pom tias poob lawv cov hlau nplaum, peb yuav tsum hloov lossis kho lawv raws sijhawm.
