Dab tsi yog qhov sib txawv ntawm kev ua haujlwm ntawm silicon carbide rods rau lub thawv-hom hluav taws xob rauv?

Txhawm rau kom lub qhov cub kub thiab cov pas nrig dais qhov sib npaug, qhov kev tiv thaiv yuav tsum tau sib phim ua ntej kev teeb tsa kom qhov kev tiv thaiv zoo ib yam ± 10%.