Txoj kev tsim thiab tso hlau pwm nyob rau hauv induction rauv

A. Induction rauv siv hlau pwm yuam kev ≤ 5mm. Cov pwm hlau tawm sab nraud yuav ua rau cov phab ntsa tuab ntawm lub qhov cub tsis sib xws, thiab cov pwm hlau yuav tsum tau rov qab hnav kom tau raws li qhov xav tau ntawm cov duab kos.

Yog tias B hlau pwm yog corroded, nws tuaj yeem siv tom qab xuab zeb.

c Thaum muab cov pwm pwm, ua tib zoo xyuas kom ntseeg tau tias lub thickness ntawm lub cub tawg yog zoo ib yam thiab concentric nrog lub kauj, thiab vuam seam yog sab laug nyob rau hauv lub rov qab ib nrab los xyuas kom meej tias pem hauv ntej yog thicker.

d Kho cov pwm hlau nrog peb cov kab ntoo.