Choyezera kuyenda kwa maginito amagetsi - chofunikira cha kuyendetsa madzi

Choyamba, mphamvu ya conductivity pa electromagnetic flowmeter

Chida choyezera mpweya wamagetsi ndi chida choyezera chomwe chimagwiritsidwa ntchito poyesa madzi ndi mpweya. Chida choyezera mpweya wamagetsi chimagwira ntchito yoyezera madzi kapena mpweya wokha. Pankhani ya kutsika kwa magetsi, kufalikira kwa zizindikiro kumatha kusokonezedwa, zomwe zimapangitsa kuti pakhale zotsatira zolakwika. Chifukwa chake, zofunikira pa kutsika kwa mpweya wamagetsi ndizofunikira kwambiri.

Chachiwiri, zofunikira pa conductivity ya electromagnetic flowmeters

Muzochitika zachizolowezi, zofunikira pa conductivity ya electromagnetic flowmeter ziyenera kufika pa 0.1S/m. Pokhapokha conductivity ikafika pa 0.1S/m, electromagnetic flowmeter imatha kuzindikira bwino ndikuyesa mphamvu yamagetsi ndi maginito. Ngati conductivity ili yotsika kuposa 0.1S/m, chizindikiro chotulutsa cha electromagnetic flowmeter chidzakhala chofooka, zomwe zimapangitsa kuti cholakwika chiwonjezeke, ndipo padzachitika vuto lalikulu, lomwe lidzakhudza mwachindunji kugwiritsa ntchito electromagnetic flowmeter.

3. Zofunikira pakuwongolera mphamvu yamagetsi m'njira zosiyanasiyana zogwiritsira ntchito

Madzi ndi mpweya wosiyanasiyana zimakhala ndi mphamvu yoyendetsera magetsi yosiyana, kotero m'njira zosiyanasiyana zogwiritsira ntchito, zofunikira za mphamvu yoyendetsera magetsi pa ma electromagnetic flowmeters nazonso zimasiyana. Mwachitsanzo, pa zimbudzi, zamkati, asidi, madzi a m'nyanja ndi zakumwa zina ziyenera kufunikira mphamvu yoyendetsera magetsi yoposa 0.1S/m; Pa gasi, mafuta, gasi wachilengedwe ndi mpweya wina ziyenera kufunikira mphamvu yoyendetsera magetsi yoposa 10^-6S/m. Mu ntchito zenizeni, zinthu zoyenera za magetsi oyendetsera magetsi ziyenera kusankhidwa malinga ndi zofunikira za zochitika zosiyanasiyana, ndipo mphamvu yoyendetsera magetsi iyenera kusinthidwa malinga ndi kufunika.

Mwachidule, zofunikira pa kuyendetsa bwino kwa electromagnetic flowmeter ziyenera kufika pa 0.1S/m2, ndipo m'njira zosiyanasiyana zogwiritsira ntchito, pali zofunikira zosiyanasiyana pa kuyendetsa bwino kwa electromagnetic flowmeter. Kumvetsetsa kuyendetsa bwino kwa electromagnetic flowmeter ndikofunikira kwambiri pakugwiritsa ntchito bwino electromagnetic flowmeter.