Kev paub

Kev saib xyuas cov twj sib nqus yog qhov tseem ceeb heev

Yuav ua li cas kom ntseeg tau qhov kev ua haujlwm zoo ntawm lub tshuab nqus hlau nplaum?

Yuav ua li cas kom tsis txhob demagnetization ntawm cov twj sib nqus?

Vim li cas lub tshuab nqus hlau nplaum demagnetize?

ib. Ua tib zoo saib xyuas qhov sib txawv ntawm qhov sib txawv ua ntej thiab tom qab lub tshuab nqus tsev lim. Thaum lub siab sib txawv nce, nws txhais

Siv thiab tu cov twj sib nqus

Kev ceev faj rau kev siv cov twj sib nqus

Puas yog lub tshuab nqus hlau nplaum yog hom centrifugal twj?

Cov twj sib nqus ua haujlwm li cas hauv kev hloov cov kua dej?