Mita yekuyereraZvishandiso zvakakosha zvinoshandiswa mumaindasitiri akasiyana-siyana kuyera mwero wekuyerera kwemvura kana magasi. Anoita basa rakakosha mukutarisa nekudzora kufamba kwemvura, izvo zvakakosha kune akasiyana mashandisirwo. Mublog rino, tichaongorora nyika yema flow metres, tichiongorora tsananguro yawo, chinangwa, uye kukosha kwayo mumaindasitiri akasiyana-siyana.
Chiyero cheKuyerera - Tsanangudzo uye Chinangwa
Chiyero chekuyerera kwemvura, sezita racho, chishandiso chakagadzirirwa kuyera mwero unoyerera mvura kuburikidza nepaipi kana mugero. Chinopa ruzivo rwakakosha nezvehuwandu hwemvura inopfuura nepakati penzvimbo yakati musystem. Ruzivo urwu runokosha pazvinangwa zvakawanda, zvakaita sekubhadharisa vatengi mari yekushandisa mvura kana gasi, kuona kuti mashandiro emaindasitiri anoshanda zvakanaka, uye kutarisa mamiriro ekunze.
Chiyero Chekuyerera Kwemvura — Kukosha Mumaindasitiri Akasiyana-siyana
Ma flow metres maturusi akakosha mumaindasitiri akasiyana-siyana. Heano mimwe mienzaniso yekukosha kwawo:
1. Indasitiri yeOiri neGasi:Mita dzemagetsi dzinoshandiswa kuyera kuyerera kwemafuta asina kucheneswa, gasi rechisikigo, nezvimwe zvinhu zvakanatswa, zvichibatsira mukutamisa zvinhu zvakachengetwa, kutarisa matsime, uye kutarisira mapaipi.
2. Indasitiri yeMakemikoro:Maitiro emakemikari anowanzo sanganisira kuyera kwakarurama kwehuwandu hwemvura inoyerera kuti zvive nechokwadi chekusanganiswa kwakakodzera kwezvinhu uye kudzivirira njodzi dzekuchengetedza.
3. Kurapa Mvura:Munzvimbo dzekuchenesa mvura, ma "flow meters" anobatsira kuona huwandu hwemvura inopinda nekubuda munzvimbo yacho, zvichiita kuti pave nekurapwa nekuparadzirwa kwakanaka.
4. Mishonga:Indasitiri yemishonga inoshandisa flow meters kuti ikwanise kuyera zvinhu zviri mukugadzirwa kwemishonga nenzira chaiyo.
5. Kurima:Miyero yekuyerera kwemvura inoshandiswa mumichina yekudiridza kuti itarisire zviwanikwa zvemvura zvakanaka.
6. Chikafu Nechinwiwa:Mafekitori ekugadzira chikafu anoshandisa mita yekuyerera kwemvura kuti aongorore kufamba kwezvinhu zvinoshandiswa, zvichibatsira kuchengetedza kunaka kwechigadzirwa kwakafanana.
7. Chikamu cheSimba:Zvivakwa zvemagetsi nemakambani anoshandisa mita yekuyerera kwemvura kuyera kuyerera kwemvura dzakasiyana-siyana, kusanganisira utsi nemvura inotonhodza, kuti zviwedzere kugadzirwa kwesimba.
Zvino, ngationgororei mhando dzakasiyana dzema flow meter.
Mita Yekuyerera — Mhando dzeMita Yekuyerera
Mita dzemagetsi dzinouya mumhando dzakasiyana-siyana, imwe neimwe iine misimboti yayo yekushanda uye mashandisirwo ayo. Dzinogona kuiswa mumapoka maviri makuru: mita dzemagetsi dzemagetsi dzemagetsi nemita dzemagetsi dzemagetsi.
A. Mita Yekuyerera — Michina Yekuyerera Kwemagetsi
1. Ma "rotameters"
MaRotameter, anozivikanwawo sevariable area flow meter, anoshanda zvichienderana nepfungwa yekuti chinhu chinoyangarara (kazhinji chinoyangarara kana kuti piston) chinokwira kana kudonha mukati mechubhu ine conical sezvo flow speed ichichinja. Nzvimbo yechinhu ichi inoratidza flow speed. Anowanzo shandiswa kuyera flow rates dzemagasi nezvinwiwa kubva padanho repasi kusvika papakati.
2. Mamita eKuyerera kweTurbine
Mamita ekuyerera kweturbine anoshandisa rotor inotenderera yakaiswa munzira yemvura. Kumhanya kwerotor kunoenderana nekuyerera kwemvura, zvichiita kuti kuyerwa kwakarurama kuitwe. Mamita aya anowanzo shandiswa mumaindasitiri akadai sepetroleum, makemikari, uye manejimendi emvura.
3. Mamita Ekufamba Akanaka
Mamita ekuyerera kwemvura akanaka anoyera huwandu hwemvura nekubata nekuverenga huwandu hwakasiyana hwemvura. Akanyatsojeka uye akakodzera kuyera mwero wakaderera wemvura inoyerera neisina kuyerera.
4. Mamita ekuyerera kweDhivhiri Anosiyana
Miyero yekuyerera kwemhepo yakasiyana-siyana, kusanganisira mapurati ekunze uye machubhu eventuri, inoshanda nekugadzira kudonha kwemhepo pakati pekudzikira munzira yekuyerera kwemvura. Musiyano wekumanikidzwa unoshandiswa kuverenga mwero wekuyerera kwemvura. Miyero iyi inoshandiswa zvakasiyana-siyana uye inoshandiswa zvakanyanya.
B. Mita Yekuyerera — Mamita Emagetsi Ekufambisa
1. Mamita eKuyerera kweMagineti
Ma electromagnetic flow meter anoshanda zvichienderana nemutemo waFaraday we electromagnetic induction. Akanakira kuyera kuyerera kwemvura inoyerera uye anoshandiswa zvakanyanya mukurapa mvura, kugadzirisa mvura yakasviba, uye kugadzirisa makemikari.
2. Mamita eKuyerera kweUltrasonic
Ma ultrasonic flow meter anoshandisa ma ultrasonic waves kuyera mwero wekuyerera kwemvura. Haapindiri uye anogona kuyera mhando dzakasiyana dzemvura, kusanganisira mvura negasi. Ma ultrasound flow meter aya anobatsira mumaindasitiri akadai seHVAC, simba, uye mvura.
3. Mamita eCoriolis Flow
Miyero yekuyerera kweCoriolis inoshandisa Coriolis effect, iyo inoita kuti chubhu inodedera itenderere zvichienderana nehuwandu hwekuyerera kwemvura. Kutenderedza uku kunoshandiswa kuyera mwero wekuyerera kwemvura nemazvo. Yakakodzera kuyera kuyerera kwemvura negasi mumaindasitiri akasiyana-siyana, kusanganisira mishonga nemakemikari epetrochemicals.
4. Mamita eKuyerera kweVortex
Ma "vortex shedding flow meter" anoyera kuyerera kwemvura nekuona ma "vortices" akagadzirwa pasi pe "bluff body" akaiswa mu "flow flow". Anoshandiswa mukushandiswa uko kuvimbika uye kusachengetedza kwakakosha, sekuyera kuyerera kwemhepo mu "power plants".
Mita Yekuyerera — Nheyo Dzekushanda
Kunzwisisa misimboti yekushanda kwakakosha pakusarudzamita yekuyerera yekurudyi yekushandisa chaiyoNgationgororei muchidimbu misimboti yekushanda kwemamita ekuyerera kwemagetsi neemakanika.
A. Mita Yekuyerera — Nheyo dzeKushanda dzeMichina Yekuyerera
Mamechanical flow meter anoshanda zvichienderana nemafambiro echinhu (rotor, float, kana piston), shanduko mukumanikidzwa, kana kufamba kwemvura. Mameta aya anopa kuverenga kwakananga zvichienderana nekuchinja uku kwemuviri, zvichiita kuti akwanise kushandiswa zvakasiyana-siyana.
B. Mita Yekuyerera — Nheyo dzeKushanda dzeMamita Ekufambisa Emagetsi
Kune rumwe rutivi, ma electronic flow mita anoshandisa matekinoroji emazuva ano akadai se electromagnetic fields, ultrasonic waves, Coriolis forces, kana vortex shedding kuyera mwero wekuyerera kwemvura. Ma meter aya anopa data redhijitari uye anowanzo kuve akarurama uye anochinjika kupfuura mamwe ma mechanical. Kushanda kwawo kunosanganisira masensa nemagetsi anoshandura zviyero zvemuviri kuita kuverenga kwedhijitari.
Chiyero Chekuyerera Kwemvura — Maitiro Ekusarudza
1. Hunhu hwemvura:Kusarudzwa kwemuchina wekuyeresa mvura kunofanirwa kuenderana nemaitiro emvura iri kuyerwa. Zvinhu zvakaita sekusimba, huwandu, uye kuenderana kwemakemikari zvine basa rakakosha. Mhando dzakasiyana dzemuchina wekuyeresa mvura dzinonyatsokodzera mvura dzine maitiro akasiyana.
2. Rudzi rweKuyerera Kwemvura:Kuziva huwandu hwemvura inotarisirwa kuyerera kwakakosha. Mamita ekuyerera akagadzirirwa huwandu hwemvura, uye kusarudza imwe inoenderana nehuwandu hwemvura yauri kushandisa kwakakosha kuti uve nechokwadi chekuti zviyero zvakarurama.
3. Zvinodiwa Zvekururama:Kunyatsorongeka kwakakosha mumaindasitiri mazhinji. Funga nezvedanho rekururama rinodiwa uye sarudza chiyereso chekuyerera kwemvura chinosangana nezvinodiwa izvozvo. Mamwe mashandisirwo anoda kunyatsorongeka kwakanyanya, nepo mamwe achibvumira kunyatsorongeka kwakaderera.
4. Zvaunofanira Kufunga Nezvekuisa:Nzvimbo yekuisa inogona kukanganisa mashandiro emuchina wekuyeresa mvura. Zvinhu zvakaita sehukuru hwepombi, kurongeka kwayo, uye kugona kwayo kunofanira kufungwa nezvazvo kuti ive nechokwadi chekuti yaiswa zvakanaka.
5. Mutengo Nekuchengetedza:Kuziva mutengo chinhu chakakosha pabasa chero ripi zvaro. Kuongorora mutengo wekutanga wemuchina wekuyeresa mvura pamwe nemari yekuchengetedza inoenderera mberi kwakakosha. Mamwe mamita anoda kuyeresa nguva nenguva uye kugadzirisa, nepo mamwe asingade kugadziriswa zvakanyanya.
Mhedziso
Mita yekuyererazvishandiso zvinokosha zvinowana mashandisirwo mumaindasitiri akasiyana-siyana, zvichiita kuti kuyerwa kwakarurama uye kudzora mwero wekuyerera kwemvura. Sarudzo pakati pemamechanical neelectronic flow metres inoenderana nezvinhu zvakaita serudzi rwemvura, mwero wekuyerera kwemvura, uye mwero wekururama kunodiwa. Kunzwisisa misimboti yekushanda uye mhando dzakasiyana dzeflow metres dziripo kwakakosha pakuita sarudzo dzakarongeka pakusarudza chishandiso chakakodzera chero chinoshandiswa.
Mugadziri weFlow Meter: Shanghai BOQU Instrument Co., Ltd. mugadziri anozivikanwa nekugadzira akasiyana-siyana emaflow meters emhando yepamusoro, achizadzisa zvinodiwa nemaindasitiri pasi rese. Kuzvipira kwavo mukuvandudza zvinhu zvitsva uye kunyatsoita zvinhu nemazvo kunoita kuti vave nezita rakavimbika munyaya yekuyera flow.
Nguva yekutumira: Gunyana-15-2023













