Kodi pali kusiyana kotani pakati pa ma flowmeter okhazikika a ultrasonic ndi ma flowmeter onyamulika a ultrasonic?

Choyamba, njira yogwiritsira ntchito magetsi ndi yosiyana: choyezera madzi chokhazikika chimafuna kugwira ntchito kosalekeza kwa nthawi yayitali, kotero kugwiritsa ntchito magetsi a 220V AC, choyezera madzi chonyamulika chingagwiritse ntchito magetsi a AC pamalopo, komanso chimakhala ndi mabatire omangidwa mkati, chingagwire ntchito mosalekeza kwa maola 5 mpaka 10, zomwe zimathandiza kwambiri kuyeza madzi kwakanthawi kochepa nthawi zosiyanasiyana.

Chachiwiri, kusiyana kwa ntchito: choyezera kuyenda kwa ultrasonic chokhazikika nthawi zambiri chimakhala ndi kutulutsa kwa chizindikiro cha 4-20mA kapena RS485 ndi ntchito zina zowonetsera kutali, koma chimangosunga magawo a payipi mkati; Choyezera kuyenda kwa ultrasonic chonyamulika chimangokhala chowonera kuyenda kwa ultrasound pamalopo panthawiyo.

Ndi kuyenda kokwanira kwa madzi m'kanthawi kochepa, nthawi zambiri palibe chizindikiro chotulutsa, koma kuti chithandizire kuyeza kuyenda kwa mapaipi osiyanasiyana, chili ndi ntchito zambiri zosungira, ndipo chimatha kusunga magawo ambiri osiyanasiyana a mapaipi nthawi imodzi, ndipo chingagwiritsidwe ntchito nthawi iliyonse ikafunika. Choyezera kuyenda kwa madzi cha Ultrasonic ndi choyezera kuyenda kwa magetsi chamagetsi, chifukwa njira yoyendera madzi ya chipangizocho siili ndi cholepheretsa chilichonse, zonse ndi za choyezera kuyenda kwa madzi chosalephereka, choyenera kugwiritsidwa ntchito pothetsa vuto lovuta la kuyeza kuyenda kwa madzi, makamaka poyezera madzi ambiri othamanga ali ndi zabwino zambiri.