Sunan Turanci na Flowmeter shine flowmeter, kuma Hukumar Kulawa ta Kimiyya da Fasaha ta Kasa ta bayyana shi a matsayin ma'auni da ke nuna yawan kwararar da aka auna da / ko jimlar adadin ruwa a cikin wani lokaci da aka zaɓa. A sauƙi, shi ne na'urar da ake amfani da ita don auna kwararar ruwa a cikin bututun ko tashar.
Ma'aunin kwarara ya raba zuwa ma'aunin kwarara mai bambanci, ma'aunin kwarara mai juyawa, ma'aunin kwarara mai adanawa, ma'aunin kwarara mai daidaito, ma'aunin kwarara mai girma, ma'aunin kwarara na lantarki, ma'aunin kwarara na ultrasonic, da dai sauransu. Rubuta ta hanyar kafofin watsa labarai: ruwa kwarara ma'auni da kuma gas kwarara ma'auni.
Ma'auni shine ido na masana'antu. Ma'aunin kwarara yana daya daga cikin ɓangarorin kimiyya da fasahar ma'auni, yana da alaƙa da tattalin arzikin ƙasa, ginin tsaro, binciken kimiyya. Yin wannan aikin yana da muhimmiyar rawa wajen tabbatar da ingancin kayayyaki, inganta ingancin samarwa, inganta ci gaban kimiyya da fasaha, musamman a cikin rikicin makamashi, matakin sarrafa kansa na masana'antu na yau da kullun, matsayi da rawar ma'auni a tattalin arzikin kasa ya fi bayyane.
Ana amfani da naúrar m3 / h a kan injiniya, ana iya rarraba shi zuwa lokaci gudu (Flow Rate) da kuma tara gudu (Total Flow), lokaci gudu wato adadin da ya wuce rufe bututun ko bude tashar ingantaccen sashe a cikin naúrar lokaci, abubuwan da ke gudana na iya zama gas, ruwa, ruwa; Taron kwarara shine taron adadin ruwa da ke gudana ta hanyar rufe bututun ko ingantattun sassan tashar a cikin wani lokaci (rana, mako, Janairu, shekara). Za a iya samun tarin kwarara ta hanyar lokaci-lokaci-lokaci-lokaci-lokaci-lokaci-lokaci-lokaci-lokaci-lokaci-lokaci-lokaci-lokaci-lokaci-lokaci-lokaci-lokaci-lokaci-lokaci-lokaci-lokaci-lokaci-lokaci-lokaci

Ci gaban Aikace-aikace

Korioli
Corioli Mass Flow Meter (CMF) shine na'urar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar [2]
Aikace-aikacen CMF na kasar Sin ya fara daga baya, akwai masana'antun masana'antu da yawa da suka ci gaba da kasuwar samar da kayayyaki; Akwai kuma masana'antun masana'antu da yawa da suka kafa kamfanoni masu haɗin gwiwa ko suna amfani da fasahar ƙasashen waje don samar da jerin kayan aiki.
CMF na kasashen waje ya ci gaba da jerin sama da 30, daban-daban jerin ci gaba a fasaha da hankali ne a kan: kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar Ƙara ma'auni bututun flexure, haɓaka hankali: inganta ma'auni bututun damuwa rarraba, rage gajiya lalacewa, karfafa anti-rawar jiki tsangwama ikon da sauransu.
Wasu masana'antun sun haɓaka na'urorin Corioli waɗanda za su iya auna matakai biyu na gas mai ruwa, wanda za a iya amfani da shi a lokutan da kayan aikin gargajiya na asali kamar tashin jirgin ruwa, gami da kafofin watsa labarai na kumfa ba za su iya aiki ba. A lokaci guda akwai wani MVD mai watsawa iya aiwatar da kayan aiki na kan layi, wato, ba tare da buƙatar cire ma'aunin kwarara ba, amfani da binciken rigidity na bututun kwarara don hukunta aikin ma'aunin filin.
lantarki
Tun lokacin da EMF ya shiga aikace-aikacen masana'antu a farkon shekarun 1950, yankin amfani ya faɗaɗa, kuma daga ƙarshen shekarun 1980 ya kai kashi 16% ~ 20% na adadin tallace-tallace na kayan aikin zirga-zirga na ƙasashe.
Kasar Sin ta ci gaba da sauri, tallace-tallace a shekarar 1994 an kiyasta 6500 ~ 7500 na'urori. A cikin gida ya samar da mafi girma calibre ne 2 ~ 6m na EMF, kuma yana da ainihin halin yanzu tabbatar da calibre 3m na kayan aiki ikon. Kasuwancin tallace-tallace ya kai dala miliyan 77 a shekarar 2008, tare da ƙididdigar tallace-tallace sama da 350,000.
Vortex titin
USF ya shiga aikace-aikacen masana'antu a ƙarshen shekarun 60, kuma daga ƙarshen shekarun 80 ya kai kashi 4% ~ 6% na tallace-tallace na kayan aikin zirga-zirga na ƙasashe. A shekara ta 1992, an kiyasta tallace-tallace a duniya ta miliyan 35.48, kuma an kiyasta kayayyakin cikin gida a cikin 8,000 zuwa 9,000.

Aikace-aikace

Aikace-aikacen fasahar ma'aunin kwarara da kayan aiki suna cikin yankuna masu zuwa.
Masana'antu Production
Flow kayan aiki ne daya daga cikin manyan nau'ikan kayan aiki a cikin tsari sarrafa kansa kayan aiki da na'urori, shi ne m amfani da karfe, wutar lantarki, kwal, sinadarai, man fetur, sufuri, gini, sauki, abinci, magunguna, noma, kare muhalli da kuma rayuwar yau da kullun mutane da sauran fannoni na tattalin arzikin kasa, shi ne muhimmin kayan aiki na ci gaban masana'antu da aikin gona samar, ceton makamashi, inganta ingancin kayayyakin, inganta tattalin arziki da kuma gudanar da matakin mallaka muhimmiyar matsayi a A cikin kayan aikin sarrafa kansa na tsari da na'urori, kayan aikin kwarara yana da manyan ayyuka biyu: a matsayin kayan aikin ganowa na tsarin sarrafa kansa na tsari da kuma jimlar ma'auni na adadin kayan aiki.
Ma'aunin makamashi
Ana rarraba makamashi zuwa makamashi na farko (kwal, man fetur, gas na kwal, mai da gas na halitta), makamashi na biyu (wutar lantarki, coal, gas na wucin gadi, man fetur, gas mai ruwa, tururi) da ingancin makamashi (matsa iska, oxygen, nitrogen, hydrogen, ruwa) da sauransu. Ma'aunin makamashi shine muhimmiyar hanyar sarrafa makamashi ta kimiyya, cimma rage yawan amfani da makamashi da haɓaka fa'idodin tattalin arziki. Kayan aikin kwarara shine muhimmin ɓangare na kayan aikin ma'auni na makamashi, ruwa, gas na wucin gadi, gas na halitta, tururi da man fetur duk suna amfani da adadin ma'auni masu yawa, kayan aiki ne masu mahimmanci don gudanar da makamashi da lissafin tattalin arziki.
Kare muhalli
Gas mai hayaki, sharar gida, sharar gida da sauransu suna gurbatar da yanayi da albarkatun ruwa sosai, suna haifar da muhallin rayuwa na mutum. Jihar ta sanya ci gaba mai dorewa a matsayin manufofin kasa, kuma kare muhalli zai zama babban batun karni na 21. Don sarrafa gurɓataccen iska da ruwa, dole ne a karfafa gudanarwa, kuma tushen gudanarwa shine kula da yawan gurɓataccen yanayi, ƙididdigar ƙididdigar tana da matsayi mara maye gurbin a cikin ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar
Kasar Sin ta yi amfani da kwal a matsayin babban tushen makamashi, kuma miliyoyin jiragen sama a duk faɗin ƙasar suna fitar da hayaki a cikin yanayi. Kula da fitar da hayaki shine muhimmin aiki don magance gurɓataccen yanayi, kowane chimney dole ne ya shigar da kayan aikin nazarin hayaki da ma'aunin kwararar, wanda ya ƙunshi tsarin kula da fitar da hayaki. Radon yawan kwararar hayaki yana da babban matsala, matsalarsa shine girman girman hayaki da siffar da ba daidai ba, gas yana canzawa ba daidai ba, babban kewayon gudun kwarara, gurɓataccen gurɓataccen gurɓataccen gurɓataccen gurɓataccen gurɓataccen gurɓataccen gurɓataccen gurɓataccen gurɓataccen gurɓataccen gurɓataccen gurɓataccen gurɓata
sufuri
Akwai hanyoyi biyar: Jirgin kasa, Jirgin Sama, Jirgin Ruwa da Jirgin Tubi. Koyaya an riga an yi jigilar bututu, amma aikace-aikacen ba su da yawa. Tare da matsalolin kare muhalli, halayen sufuri na bututun suna jawo hankali. Dole ne jigilar bututun ya sanye da ma'aunin kwarara, shi ne idanu na sarrafawa, rarrabawa da tsarawa, kuma kayan aiki ne mai mahimmanci don tsaro da lissafin tattalin arziki.

Ana amfani da iri:

Hanyoyin ma'aunin kwarara da kayan aiki suna da nau'ikan nau'ikan, kuma hanyoyin rarrabawa suna da yawa. Har zuwa nau'ikan kayan aikin kwarara 60 da ake amfani da su don masana'antu kafin 2011. Dalilin da ya sa iri da yawa shi ne cewa babu wani a kan wani ruwa, waniMa'auniKowane jihar kwarara da kowane yanayin amfani da kayan aikin kwarara, amma yayin da zamani ke ci gaba, wannan zamanin fashewar fasaha, a ƙarshe sabon samfurin ya bayyana -Mass kwararar mitaMass Flow Meter dace da kowane ruwa, kowane ma'auni, kowane jihar kwarara da kuma kowane yanayin amfani, kawai farashin ya fi tsada, ba zai iya zama sananne a cikin masana'antu ba.

Tsohon nau'i fiye da nau'ikan ma'aunin kwarara 60, kowane samfurin yana da takamaiman amfaninsa, kuma yana da iyakancewa. Akwai nau'ikan biyu na rufe bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun bututun. Bisa ga ma'anar ma'auni za a iya raba shi zuwa jimlar ma'auni da ma'aunin kwarara, wanda aka kira ma'aunin jimlar ma'auni da ma'aunin kwarara.
Bugu da ƙari, bisa ga ka'idar aunawa za a iya rarraba su zuwa manyan nau'ikan da ke ƙasa:
1. Ka'idar inji: kayan aikin da ke cikin irin wannan ka'idar suna amfani da bambancin matsin lamba na Bernoulli theorem, rotor; Amfani da karfin motsi theorem na karfin motsi, mai motsi bututun iri; Amfani da kai tsaye mass formula na Newton ta biyu doka; Amfani da manufa na fluid momentum ka'idar; Turbo irin amfani da kusurwa momentum theorem; Amfani da ruwa oscillation ka'idar vortex-irin, vortex titi-irin; Amfani da total matsin lamba bambancin Pito tubing irin da kuma girma irin da barrage, Slot irin da sauransu.
2, lantarki ka'idodin: kayan aiki da aka yi amfani da irin wannan ka'idodin ne electromagnetic, bambanci capacitive, inductive, strain juriya, da dai sauransu.
3, ƙa'idar sauti: amfani da ƙa'idar sauti don auna kwararar akwai nau'in ultrasonic.
4, thermal ka'idar: amfani da thermal ka'idar auna kwararar akwai zafi iri, kai tsaye madaidaicin zafi iri, kai tsaye madaidaicin zafi iri, da dai sauransu.
5. Ka'idar gani: Laser, photoelectric, da dai sauransu kayan aiki ne na irin wannan ka'idar.
6, ka'idar kimiyyar atom: nau'in magnetic resonance na nukiliya, nau'in radiation na nukiliya, da dai sauransu kayan aiki ne na irin wannan ka'idar.
7, sauran ka'idoji: akwai alama ka'idoji (tracking ka'idoji, nuclear magnetic resonance ka'idoji), m ka'idoji, da dai sauransu.
Wannan labarin ya bayyana ka'idodin daban-daban na ma'aunin tafiya, halaye, bayanan aikace-aikace da kuma aikin gida da kasashen waje a wannan yanayin bisa ga mafi shahararren hanyar rarrabawa a halin yanzu:
Manufa
Ma'aunin kwarara na manufa shine nau'in ma'aunin kwarara wanda ya dogara ne akan ka'idodin inji, wanda ke da aikace-aikacen ci gaba a masana'antu na shekaru da yawa. Sabon nau'in ma'aunin kwarara na SBL shine tushen ma'aunin kwarara na gargajiya, tare da ci gaban sabon nau'in firikwensin, ci gaban fasahar microelectronics, sabon nau'in ma'aunin kwarara na ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfi [3]
China ci gaba da lantarki, pneumatic manufa kwarara mai watsawa a 1970s shi ne lantarki, pneumatic raka'a hada kayan aiki na gwaji kayan aiki. Saboda mai juyawa na ƙarfin lokacin yana amfani da daidaitaccen ƙarfin mai watsawa na bambancin matsin lamba kai tsaye, lokacin amfani da wannan ma'aunin kwararar ba zai iya kawo lahani da yawa da aka haifar da daidaitaccen ƙarfin kanta ba, kamar sifili mai sauƙin yawo, ƙananan daidaito na ma'auni, ƙarancin amincin tsarin leverage, da sauransu. Saboda rashin aikin daidaitawar ƙarfi, fa'idodi da yawa na ma'aunin tafiya da kanta ba a iya yin amfani da su ba, har yanzu ba a kawar da mummunan ra'ayin masu amfani game da tsohuwar ma'aunin tafiya ba.
Sabon nau'in SBL burin ma'aunin kwararar ruwa mai juyawa yana amfani da mai juyawa na karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin karfin kar
bambancin matsin lamba iri
The bambancin matsin lamba kwarara mita ne na'urar lissafin kwarara bisa ga bambancin matsin lamba samar da kwarara ganowa sassa da ruwa hulda shigar a cikin bututun, sanannun ruwa yanayi da kuma geometry girman kwarara ganowa da bututun.
The bambancin matsin lamba kwarara mita ya kunshi daya na'urar (ganowa sassa) da biyu na'urar (bambancin matsin lamba mai juyawa da kuma kwarara nuni na'urar). Yawancin lokaci an rarraba a cikin nau'i na ganowa sassa, kamar rami allon kwarara ma'auni, Venturi kwarara ma'auni, matsakaicin gudun bututun kwarara ma'auni,Ka'idar Pitoba - Pitoba Flow Meterjira.
Na'urorin biyu sune daban-daban na'urori, lantarki, mechatronics-in-one bambancin matsin lamba ma'auni, bambancin matsin lamba mai watsawa da kuma kwararar nuni na'urori. An ci gaba a matsayin babban nau'in kayan aiki mai nau'i mai nau'i mai nau'i mai nau'i mai nau'i mai nau'i mai nau'i mai nau'i mai nau'i mai nau'i mai nau'i mai nau'i mai nau'i mai nau'i mai nau'i mai nau'i mai nau'i mai nau'i mai nau'i mai nau'i mai nau'i mai
Ana iya rarraba sassan ganowa na bambancin matsin lamba na ma'auni bisa ga ka'idar aikinsa a cikin: na'urar sarrafawa, nau'in juriya na ruwa, nau'in centrifugal, nau'in matsin lamba, nau'in matsin lamba da kuma nau'in jet.
Ana iya rarraba sassan gwaji zuwa manyan nau'ikan biyu bisa ga matakin daidaitawa: daidaitaccen da ba daidaitaccen ba.
Ana kiran daidaitaccen ganowa shine kawai tsarawa, ƙirƙirar, shigarwa da amfani daidai da daidaitaccen fayiloli, don ƙayyade darajar kwararar su da ƙididdigar kuskuren ma'auni ba tare da buƙatar daidaitawa ba.
Abubuwan da ba na yau da kullun ba suna da ƙarancin balaga kuma ba a haɗa su a cikin ƙa'idodin ƙasa da ƙasa ba. The bambancin matsin lamba kwarara mita ne mafi yawan amfani da kwarara mita, a cikin nau'ikan kwarara mita amfani da shi ne na farko. Saboda fitowar sabbin nau'ikan ma'aunin zirga-zirga, kashi na amfani da shi ya ragu a hankali, amma har yanzu shine mafi mahimmancin nau'in ma'aunin zirga-zirga.
Zaɓi:
Zaɓin gabaɗaya
Za a iya la'akari da shi daga bangarori biyar, wadannan bangarori biyar ne aikin ma'aunin kwararar ruwa, halayen ruwa, yanayin shigarwa, yanayin muhalli da kuma abubuwan tattalin arziki. Cikakken abubuwa na bangarori biyar suna ƙasa:
Kayan aiki aiki bangarorin: daidaito, maimaitawa, linearity, kewayon, kwarara kewayon, siginar fitarwa halaye, amsa lokaci, matsin lamba asarar da sauransu;
Ruwa halaye bangarorin: zazzabi, matsin lamba, yawa, viscosity, sinadarai lalata, abrasiveness, scalability, haɗuwa, phase canji, lantarki conductivity, sauti gudun, thermal conductivity coefficient, m zafi iya, da sauransu entropy index;
Shigarwa yanayin bangarorin: bututun layi shugabanci, gudu shugabanci, gano sassa sama da ƙasa gefen kai tsaye bututun sassa tsawon, bututun diameters, gyara sarari, ikon, ƙasa, taimakon kayan aiki (tacewa, gasoline), shigarwa, da sauransu;
Yanayin muhalli: yanayin zafi, zafi, tsangwama na lantarki, tsaro, fashewa, rawar jiki na bututun da sauransu;
Abubuwan tattalin arziki: Kudin sayen kayan aiki, kudin shigarwa, kudin aiki, kudin tabbatarwa, kudin gyara, rayuwar kayan aiki, kayan ajiya, da sauransu
(2) matakai na zaɓin ma'aunin kwarara kamar haka:
1, bisa ga nau'in ruwa da kuma la'akari da abubuwa biyar, zaɓi nau'in kayan aikin da ke akwai (akwai nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan
2, tattara bayanai da bayanan farashi game da nau'ikan zaɓi, shirya yanayi don zurfin bincike da kwatance;
3, amfani da kawar da hanyar hankali mayar da hankali zuwa 1 ~ 2 nau'ikan, a kan biyar bangarori dalilai da za a maimaita kwatanta nazarin ƙarshe ƙayyade pre-zaɓi burin.
Lura
Ruwa halaye yafi nufin gas matsin lamba, zafin jiki, yawa, viscosity, matsa, da dai sauransu, saboda yawan gas canji tare da zafin jiki, matsin lamba, ya kamata a la'akari da ko za a diyya gyara.
Kayan aikin kayan aiki yana nufin daidaito, maimaitawa, layi, rabo na ma'auni, asarar matsin lamba, farawa, siginar fitarwa da lokacin amsawa, da dai sauransu. Zaɓin lokacin ƙididdigar ƙididdigar ya kamata a kwatanta ƙididdigar da aka ambata a sama a hankali, zaɓi kayan aikin da zai iya saduwa da buƙatun ƙididdigar ƙididdigar kafofin watsa labarai.
Shigarwa yanayin yana nufin gas kwarara, bututun tafiya, sama da ƙasa kai tsaye bututun tsawon, bututun diamita, sararin samaniya wuri da kuma bututun kayan aiki, da dai sauransu, wadannan za su shafi gas gas kwarara mita daidai aiki, kulawa da kuma aiki rayuwa.
Abubuwan tattalin arziki suna nufin kudin sayen, kudin shigarwa, kudin kulawa, kudin bincike da kayan ajiya, da sauransu, wanda ya shafi aikin gas mai kwararar gas, aminci, rayuwa, da sauransu.
Daidaito matakin da kuma aiki bisa ga ma'auni bukatun da kuma amfani da lokuta zabi na'urar daidaito matakin, cimma tattalin arziki. Misali don daidaitawar kasuwanci, samar da kayayyaki da auna makamashi,
A madaidaiciya matakin zaɓi, kamar 1.0 mataki, 0.5 mataki, ko mafi girma mataki, don tsari iko lokuta, daban-daban madaidaiciya mataki zaɓi bisa ga sarrafawa bukatun. Wasu ne kawai gano tsari kwarara, ba tare da yin daidai iko da kuma auna lokuta, za a iya zaɓar daidaito matakin kadan ƙasa, kamar 1.5 matakin, 2.5 matakin, ko ma 4.0 matakin, a wannan lokacin za a iya zaɓar da low farashi shigar electromagnetic kwarara ma'auni auna kafofin watsa labarai kwarara gudun, na'urar ma'auni da kuma daidaito ma'auni gaba ɗaya kafofin watsa labarai lokacin da, electromagnetic kwarara ma'auni cikakken kwarara za a iya zaɓar a auna kafofin watsa labarai kwarara gudun 0.5-12m / s kewayon. Zaɓin kayan aiki bayanai (calibre) ba lallai ne daidai da tsari bututun, ya kamata dangane da ma'auni kwararar kewayon a cikin kwararar gudun kewayon da aka ƙayyade, watau, lokacin da bututun kwararar gudun ba zai iya saduwa da kwararar kayan aiki bukatun ko a karkashin wannan kwararar gudun ma'auni daidaito ba zai iya tabbatar da lokacin da ake buƙatar rage ma'auni calibre, don haka inganta ciki kwararar gudun, samun gamsar da ma'auni sakamakon.