I. Bayani

Turbo Flow Meter (wanda aka kira TUF) shine babban nau'in ma'aunin kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar kwararar TUF ya ƙunshi na'urori masu auna firikwensin da kuma nuni mai canzawa wanda ke amfani da rotor mai lambobi da yawa don fahimtar matsakaicin saurin kwararar ruwa, don haka ya kammala kwararar ko jimlar adadin. Rotor juyawa (ko juyawa) Za a iya gano da inji, magnetic induction, da kuma photoelectric hanyoyin da kuma karatu da na'urar nuna da kuma watsa da rikodin. An ce Amurka ta fitar da takardar shaida ta farko ta TUF tun a 1886, kuma takardar shaida ta 1914 ta yi imanin cewa zirga-zirgar TUF tana da alaƙa da mitar. An haɓaka TUF na farko na Amurka a 1938 don auna kwararar man fetur a kan jirgin sama, kawai har zuwa bayan Yaƙin Duniya na II saboda buƙatar mai na ruwa na injin jet don ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdigar ƙididdi Yanzu, an yi amfani da shi sosai a fannoni daban-daban na man fetur, sinadarai, bincike, tsaro da ma'auni.

2. Kayayyakin Features

1. High daidaito, gabaɗaya zai iya zuwa ± 1% R, ± 0.5% R, high daidaito iri zai iya zuwa ± 0.2% R;

2. Maimaitawa mai kyau, maimaitawa na gajeren lokaci zai iya zuwa 0.05% ~ 0.2%, daidai saboda yana da kyakkyawan maimaitawa, kamar sau da yawa daidaitawa ko daidaitawa a kan layi za a iya samun babban daidaito, a cikin kasuwanci daidaitawa shine fifiko ga tafiya ma'auni;

3. A wurin nuna, nan take zirga-zirga da kuma tara zirga-zirga

4. fitarwa bugun jini mita sigina, 4-20mA, 485 sadarwa

5. Za a iya samun high mita siginar, siginar ƙuduri mai ƙarfi;

6. Wide kewayon, matsakaici da babban diamita iya zuwa 1: 20, karamin diamita ne 1: 10;

7. Compact tsari da haske, shigarwa da sauki da kuma kulawa, babban kwarara iya;

8. Yi amfani da high matsin lamba ma'auni, kayan aiki ba dole ne a bude rami a kan jiki, sauki don yin high matsin lamba irin kayan aiki;

9. keɓaɓɓun nau'in firikwensin nau'i da yawa, za a iya tsara a matsayin nau'ikan keɓaɓɓun nau'in firikwensin nau'i bisa ga buƙatun musamman na mai amfani, misali, nau'in ƙananan zafin jiki, nau'in biyu, nau'in ƙarƙashin jirgin ruwa, nau'in

10. Za a iya sanya sanya nau'in, dacewa da manyan gauge ma'auni, matsin lamba hasara kananan, low farashi, za a iya ci gaba da kwarara fitar, shigarwa da sauki kulawa;

III. fasaha bayanai

fasaha sigogi

Caliber tafiya kula tebur

4. Size da kuma shigarwa zane

Turbo Flowmeter yau da kullun shigar da bututun tsarin taswira (duba Figure 1)

Pipe Shigarwa Notes

1 firikwensin ya kamata a shigar a wurin da sauki gyara, bututun ba tare da rawar jiki, babu karfi electromagnetic tsangwama da zafi radiation tasiri.

2 Horizontal shigarwa firikwensin bukatar bututun ya kamata ba tare da ganewa karkatarwa (yawanci a cikin 5 °), tsaye shigarwa firikwensin bututun tsaye karkatarwa ya kamata kuma kasa da 5 °. A wuraren da ba za a iya dakatar da wutar lantarki ba, ya kamata a sanya kusa da wutar lantarki da kuma amintaccen dakatar da bawul (duba Hoto na 1), a lokacin aunawa don tabbatar da cewa kusa da wutar lantarki ba ya zuba.

3 da farko samun damar wani gajeren bututu maimakon na'urar firikwensin a matsayin sabon sanya bututun da aka saka na'urar firikwensin, har sai "tsabtace layi" aiki ya kammala, tabbatar da cewa a cikin bututun tsabtace, sa'an nan kuma a hukumance samun damar na'urar firikwensin.

4 Idan ruwa ya ƙunshi gurɓataccen abu, ya kamata a sanya tace a saman gefen firikwensin, a cikin bututun ya kamata a kai a kai tsaftace fitar da gurɓataccen abu; Idan ruwan da aka gwada yana ƙunshe da gas, ya kamata a sanya gas a gefen sama na firikwensin. Abubuwan fitarwa da abubuwan fitarwa na matata da na gasoline na gasoline na gasoline na gasoline na gasoline na gasoline na gasoline na gasoline na gasoline na gasoline na gasoline na gasoline na gasoline na gasoline na gasoline

5 Idan firikwensin shigarwa matsayi ne a low point na bututun, don hana gurɓataccen ruwa a cikin ruwa, ya kamata a sanya fitar da bawul a bayan bututun, a kai a kai fitar da gurɓataccen ruwa.

6 Lokacin da aka shigar da firikwensin a waje, ya kamata a sami matakan kauce wa hasken rana kai tsaye da hana ruwan sama.

Bukatar Shigar da Direct Pipe sassa

Direct sashi tsawon turbo kwarara mita ne m ga cikin bututun gudun rarraba karkatarwa da juyawa kwarara, shiga firikwensin ya kamata don cikakken ci gaban turbulence, don haka don sanya da dole direct sashi ko ko rectifier bisa ga firikwensin sama gefen blocker nau'in, bukatar shigarwa sashi da fitarwa sashi direct sashi tsawon.

Idan halin da ake ciki ba a bayyane ba, gabaɗaya ana ba da shawarar cewa tsawon ɓangaren ɓangaren ɓangaren ɓangaren ɓangaren ɓangaren ɓangaren ɓangaren ɓangaren ɓangaren ɓangaren ɓangaren ɓangaren ɓangaren ɓangaren ɓangaren ɓangaren ɓangaren ɓangaren ɓangaren ɓangaren ɓangaren ɓangaren ɓangaren ɓangaren ɓangaren ɓangaren ɓangaren ɓangaren ɓangaren ɓangaren ɓangaren ɓangaren Lokacin da aka shigar da firikwensin a waje, ya kamata a sami matakan hana hasken rana kai tsaye da ruwan sama.

Ayyuka:

0.8 ~ 3KHz da sauransu daidaito mitar aunawa;

2) 4-20mA fitarwa;

3) sama da ƙasa iyaka ƙararrawa fitarwa, da sa ido sigogi, high da ƙasa ƙararrawa da matakin fitarwa hanya za a iya saita bisa ga bukatar; 4) Uku hanyoyin 12-bit AD shigarwa (zazzabi, matsin lamba, batir ƙarfin lantarki);

5) 0 ~ 1000Hz mita fitarwa;

6) Tara tafiya za a iya rikodin.

7) Matsakaicin ikon amfani da 450μA.

5. Gidajen waya:

1) Jumper sigar

2) Kyauta sigar

3) Wired tashar ma'ana kamar yadda ke ƙasa:

4) Jumper (dial-code) Chart

5) wiring zane-zane

6. Amfani da lura

1. filin shigarwa, kulawa dole ne su bi "kada a bude murfin lokacin da fashewa gas", da kuma kashe waje wutar lantarki kafin bude murfin.

2. Lokacin da bututun shigarwa ya kammala da hatimi gwajin matsin lamba, ya kamata a kula da mafi girman matsin lamba da kwarara mita matsin lamba firikwensin iya jure, don kauce wa lalata matsin lamba firikwensin.

3. Lokacin da aka sanya a cikin aiki, ya kamata a hankali bude kwarara ma'auni a kan, downstream bawul, don kauce wa nan take iska kwarara da sauri da lalata kayan aiki da bututu.

4. Lokacin da kwarara mita bukatar samun sigina nesa watsa, ya kamata tsananin samun damar waje wutar lantarki samar da 24VDC bisa ga uku, 4 "lantarki yi nuna alama" bukatun, tsananin hana kai tsaye samun damar 220VAC ko 380VAC wutar lantarki a sigina shigarwa tashar.

5. masu amfani ba za su canza hanyar wayar fashewa tsarin da kansu da kuma son su juya daban-daban fitarwa jagora haɗin gwiwa;

6. lokacin da tafiya mita aiki, ba a yarda da bude gaban murfin canza kayan aiki sigogi, in ba haka ba ya shafi al'ada aiki na tafiya mita;

7. Ba za a iya saki wani m sashe na Flow Meter.

8. Lokacin amfani da kayayyakin a waje, ana ba da shawarar ƙara ruwa rufi.

9. Budewa da rufewa da tsari na aiki

Flow firikwensin da ba a sanya wayewa bututu, farko bude da gudu firikwensin up-stream bawul a matsakaici bude, sa'an nan kuma a hankali

Bude ƙasa bawul. Gudanar da ƙananan kwarara na ɗan lokaci (misali mintuna 10), sa'an nan kuma buɗe bawul ɗin sama, sa'an nan kuma buɗe babban bawul ɗin ƙasa don daidaitawa zuwa al'ada da ake buƙata.

Kudin firikwensin da aka sanya da kewaye bututun, farko buɗe duk kewaye bututun bawul, buɗe saman bawul a matsakaicin buɗewa, a hankali buɗe ƙasa bawul, kashe ƙananan kewaye bawul buɗewa, don haka ma'auni ya gudana a ƙananan kwarara na ɗan lokaci. Sa'an nan kuma buɗe dukan up-stream bawul, rufe dukan wayewa bawul (don tabbatar da babu leakage), a ƙarshe daidaita ƙasa buɗewa zuwa bukatar kwarara.

10. kunna low zafi da kuma high zafi ruwa

Low zafin jiki ruwa bututun a gaban gudanarwa tsarkake ruwa a cikin bututun, a lokacin gudanarwa da farko gudanar da kananan kwarara mintuna 15, sa'an nan a hankali ya tashi zuwa al'ada kwarara. Lokacin dakatar da kwarara dole ne a yi a hankali, don haka da bututun zafin jiki da yanayin zafin jiki a hankali kusa. High zafi ruwa aiki kamar wannan.

11. Budewa da rufewa bawul ya kamata kamar yadda zai yiwu a hankali, kamar ta atomatik sarrafawa da bude da rufewa, mafi kyau ta amfani da "biyu sassa bude, biyu sassa rufewa" hanyar, hana ruwa ba zato ba tsammani tashi impeller ko ma da ruwa hammer bayyanar lalata impeller.

12. Bincika da gudu firikwensin ƙasa matsin lamba. Lokacin da matsin lamba na bututun ba shi da yawa, idan matsin lamba na ƙasa na firikwensin a ƙarƙashin mafi girman kwarara a farkon lokacin shigar da aiki ya fi Pmin da aka lissafa ta Formula 5, in ba haka ba ya kamata a ɗauki matakai don hana samar da ramin iska.

An tsara ma'aunin ma'auni na na'urar firikwensin gudu bayan daidaitaccen na'urar dubawa, bayar da mai amfani da lissafin dubawa, ka yi hankali don rasa.

Amfani da firikwensin na dogon lokaci saboda lalacewar bearing da sauran dalilai, kayan aikin zai canza, ya kamata a duba shi a kai a kai. Idan zirga-zirgar ta wuce iyakar da aka ba da izini, ya kamata a maye gurbin firikwensin.

13. Wasu ma'auni abubuwa, kamar jigilar bututun man fetur don maye gurbin man fetur ko kashewa, yana buƙatar a kai a kai tsaftacewa mai tsaftacewa. Yi. Ruwan da aka yi amfani da shi don tsaftacewa na layi, kwarara, matsin lamba da zafin jiki ya kamata ya dace da ma'aunin kwararar turbo, in ba haka ba zai haifar da rage daidaito ko ma lalacewa.

14. Don tabbatar da aikin ma'aunin kwarara na dogon lokaci, don karfafa binciken aikin ma'aunin, da zarar an gano rashin daidaito a kan lokaci don ɗaukar matakan kawar da shi. Kula da shaft juyawa yanayi, kamar ji m sauti, da oscilloscope kula da ganowa coil fitarwa waveform, idan akwai m waveform, ya kamata a cire a kan lokaci duba firikwensin ciki sassa. Idan an yi zargin cewa akwai abubuwa marasa kyau, ya kamata a bincika su a kan lokaci. Ka ci gaba da tace a bude, tace za a iya yanke hukunci idan blocked daga matsin lamba bambancin shiga da fitarwa pressure gauge. Don a kai a kai fitar da gas fita daga ruwa daga burner, da dai sauransu.

7. Common matsala da kuma hanyoyin sarrafawa

8. Zaɓi