Kuthamanga pompopompo kwa electromagnetic flowmeter nthawi zonse kumakhala 0, chavuta ndi chiyani? Kodi kuthetsa izo?
Electromagnetic flowmeter ndi yoyenera kwa ma conductive media. Mapaipi media ayenera kudzazidwa ndi muyeso mapaipi. Amagwiritsidwa ntchito makamaka mu zinyalala za fakitale, zimbudzi zapakhomo, etc.