Iyo vortex yekuyerera mita ine dzakasiyana nzira dzekuona uye matekinoroji ekuona, uye zvakare shandisa akasiyana marudzi ekuona zvinhu. Iyo PCB yaienderana neyakasiyana yekuona zvinhu, seyekuyerera sensor zvakare akasiyana. Naizvozvo, kana iyo yekuyerera mita yaparara, Inogona kunge iine matambudziko akasiyana.
Muchiitiko ichi, zvinoreva kuti kune kugadzikana kwakagadzikana (kana kumwe kupindira) pane saiti iri mukati mekuyeresa kwechiridzwa. Panguva ino, ndapota tarisa kana sisitimu yakanyatsodzika pasi uye pombi ine vibration kana kwete.
Mukuwedzera, funga zvikonzero zvezviratidzo zvidiki mumamiriro akasiyana ekushanda:
(1) Kana simba rikavhurwa, vharuvhu haina kuvhurika, pane chiratidzo chinobuda
①Kudzivirira kana kudzika kwechiratidzo chekubuda che sensor (kana yekuona chinhu) haina kunaka, iyo inokonzera kukanganiswa kwemagetsi ekunze;
②Mamita iri padyo zvakanyanya nemidziyo yakasimba yazvino kana yakakwira-frequency midziyo, nzvimbo yemagetsi nemwaranzi kukanganiswa kuchakanganisa mita;
③Pombi yekuisa ine kuzunguzika kwakasimba;
④Kunzwa kweshanduko kwakanyanyisa, uye kunonyanya kunzwisiswa kune zvinokanganisa zviratidzo;
Solution: simbisa kudzivirira uye kudzika pasi, bvisa pombi vibration, uye gadzirisa kuderedza kunzwisiswa kweshanduko.
(2) Vortex kuyerera mita mune inopindirana yekushanda mamiriro, magetsi haana kugurwa, vharuvhu yakavharwa, uye chiratidzo chekubuda hachidzoke kune zero.
Ichi chiitiko chakafanana nechiitiko (1), chikonzero chikuru chinogona kunge chiri pesvedzero yepombi oscillation uye kunze kwemagetsi kukanganiswa.
Kugadzirisa: kuderedza kunzwisiswa kweshanduro, uye kuwedzera nhanho yekusimudzira yedunhu rekugadzira, iyo inogona kudzvinyirira ruzha uye kukunda zvinokonzeresa zvenhema panguva dzepakati.
(3) Kana simba richinge rabatidzwa, vhara vharuvhu yepasi, chinobuda hachidzoke ku zero, vhara vharuvhu yekumusoro uye inobuda inodzokera ku zero.
Izvi zvinonyanya kukonzerwa nekushanduka-shanduka kwemvura inokwira yemita yekuyerera. Kana vortex flow meter yakaiswa pabazi rakaita saT uye paine pressure pulsation mupombi huru inokwira kumusoro, kana paine simba rinopopotera (senge piston pombi kana Roots blower) kumusoro kweiyo vortex kuyerera mita, pulsating pressure. inokonzeresa kuyerera kwevortex chiratidzo chenhema.
Solution: Isa vharafu yekudzika kumusoro kweiyo vortex flow meter, vhara vharafu yekukwira panguva yekuvhara kuti uise parutivi simba rekupuruzira. Zvisinei, panguva yekuisa, valve yekumusoro inofanira kunge iri kure sezvinobvira kubva kune vortex flow meter, uye yakakwana yakakwana yepombi urefu hunofanira kuvimbiswa.
(4) Kana simba richinge rabatidzwa, kubuda kwevharuvhu yekumusoro hakudzokeri ku zero kana vharuvhu yekumusoro yakavharwa, iyo yekubuda kwevharuvhu yepasi chete inodzokera ku zero.
Kukundikana kwerudzi urwu kunokonzerwa nekukanganiswa kwemvura mupombi. Kuvhiringidza kunobva papombi yezasi ye vortex flow meter. Munetiweki yepombi, kana chikamu chepombi chakananga kuzasi chevortex flow mita chipfupi uye chinobuda chiri pedyo nemavharuvhu emamwe mapaipi ari mupombi network, mvura iri mumapombi aya inokanganiswa (semuenzaniso, mavharuvhu mune mamwe mapombi ezasi anovhurwa nekuvharwa kazhinji, uye vharafu inodzora inowanzoita) kune vortex kuyerera kwemamita yekuona chinhu, zvichikonzera zviratidzo zvenhema.
Kugadzirisa: Rebesa chikamu chepombi chakananga pasi pasi kuti uderedze kukanganiswa kwemvura.
