Tus neeg ua haujlwm hauv cov cuab yeej siv hluav taws xob pab ntau yam haujlwm tseem ceeb:
Kawm paub txog cov txheej txheem ua dua tshiab rau cov hlau nplaum ferrite
Tshawb nrhiav txawm tias sintered NdFeB hlau nplaum yog qhov haum zoo rau kev siv tshuaj nrog cov ntaub ntawv no.
Kawm vim li cas cov tiv thaiv kev tiv thaiv yog qhov tseem ceeb rau kev tiv thaiv koj cov khoom siv hluav taws xob los ntawm kev puas tsuaj thiab kev puas tsuaj.
Kawm txog cov lifespan uas muaj 17 teev bermal tiv thaiv hauv kab lus no.
Kawm txog qhov sib txawv ntawm cov tiv thaiv thermal thiab lwm yam siv tau siv los tiv thaiv kev tiv thaiv overheating hauv tsab xov xwm no.