2024-04-15 15:33:40
Masu watsa matsi na Rosemount suna daga cikin na'urorin da aka fi amfani da su a duniya na kayan aikin masana'antu. An san su don amincinsu da daidaito wajen auna matsi da ruwa da iskar gas a masana'antu daban-daban, kamar mai da iskar gas, magunguna, da maganin ruwa. Wannan shafin yanar gizon yana ba da zurfin bincike kan yadda mai watsa matsi na Rosemount ke aiki, yana tabbatar da cewa masu fasaha da injiniyoyi sun fahimci ka'idoji da abubuwan da ke ba da damar waɗannan masu watsawa suyi aiki yadda ya kamata.
Fahimtar manyan abubuwan da ke tattare da mai isar da matsa lamba na Rosemount yana da mahimmanci don fahimtar yadda na'urar ke auna matsa lamba da canza shi zuwa sigina mai amfani.
Na'urar firikwensin matsa lamba shine ainihin bangaren da ke da alhakin gano matsi na ruwa ko iskar gas. Yawanci yana ƙunshe da firikwensin piezoresistive ko capacitive, wanda ke mayar da martani ga canje-canje a matsa lamba ta canza kayan lantarki. Na'urar firikwensin yana gano wannan canji kuma ya canza shi zuwa siginar lantarki.
Kayan lantarki mai watsawa yana sarrafa siginar siginar daga firikwensin kuma ya canza shi zuwa daidaitaccen fitarwa, yawanci 4-20 mA ko ka'idar dijital kamar HART. Wannan kewayawa sau da yawa ya haɗa da kwandishan sigina, tacewa, da matakan haɓakawa don tabbatar da cewa fitarwa ta ƙarshe daidai ce kuma ta tabbata.
Gidajen mai watsawa suna kare abubuwan ciki daga mahalli masu tsauri. Haɗin tsari yana haɗa mai watsawa zuwa bututun ko jirgin ruwa, yana tabbatar da ingantaccen kuma abin dogaro na watsa matsi na tsari zuwa firikwensin.
Mai watsa matsi na Rosemount yana aiki ta hanyar jerin matakan da suka ƙunshi ji, sarrafa sigina, da watsa bayanai. Kowane ɗayan waɗannan matakan yana taka muhimmiyar rawa wajen tabbatar da ingantattun ma'aunin matsi.
Aikace-aikacen matsi: Lokacin da ake amfani da matsi na tsari zuwa ma'aunin firikwensin matsa lamba, abin da ke ji a ciki yana amsawa ga ƙarfin injin da ruwa ko iskar gas ke yi.
Amsa Sensor: Dangane da nau'in firikwensin (piezoresistive ko capacitive), sashin ji na jiki yana fuskantar canjin jiki. A cikin firikwensin piezoresistive, juriya yana canzawa, yayin da a cikin firikwensin capacitive, ƙarfin ƙarfin ya bambanta saboda matsa lamba.
Ƙarfafa Siginar Lantarki: Ana fassara canjin injiniya zuwa siginar lantarki, wanda ke wakiltar girman matsa lamba.
Sigina Conditioning: Danyen siginar lantarki yana da sharadi don tace hayaniya da daidaita matakin sigina don ƙarin aiki.
Ƙarawa da Juyawa: Ana haɓaka siginar sharadi kuma an canza shi zuwa nau'i mai dacewa don watsawa, yawanci siginar 4-20 mA na yanzu ko ka'idar sadarwar dijital kamar HART.
Diyya Zazzabi: Matsakaicin ramuwa suna daidaita sigina bisa yanayin zafin aiki don tabbatar da daidaiton daidaito.
Ƙarfafa Siginar Fitowa: Ana canza siginar da aka sarrafa zuwa fitarwa ta ƙarshe, ko dai a sigar analog (4-20mA current madauki) ko sigar dijital (ta amfani da ladabi kamar HART, FOUNDATION Fieldbus, ko Modbus).
Sadarwa mai nisa: Ka'idojin dijital suna ba da damar mai watsawa don sadarwa kai tsaye tare da tsarin sarrafawa ko na'urorin calibrators na hannu don daidaitawa, saka idanu, da bincike.
Rosemount yana ƙera nau'ikan nau'ikan jigilar matsa lamba, kowanne an tsara shi don takamaiman aikace-aikace da jeri na matsa lamba. Ga yadda kowane nau'i ke aiki.
Working {a'ida: Yana auna bambancin matsa lamba tsakanin maki biyu ta amfani da hanyoyin haɗin tsari guda biyu. Na'urar firikwensin yana gano bambancin matsa lamba kuma ya canza shi zuwa siginar lantarki.
Aikace-aikace: Yawanci ana amfani da shi don auna kwarara a cikin bututu, saka idanu matakin tanki, da kimanta yanayin tacewa.
Working {a'ida: Yana auna cikakken matsa lamba na ruwa ko iskar gas dangane da cikakken injin (matsayin nunin sifili). Yana da haɗin tsari guda ɗaya, kuma an rufe firikwensin tare da injin ma'ana.
Aikace-aikace: Yana da amfani don saka idanu akan tsarin injin motsa jiki da aikace-aikace inda bambance-bambancen yanayin yanayi zai iya tasiri ma'auni.
Working {a'ida: Yana auna matsa lamba dangane da matsa lamba na yanayi. Firikwensin yana gano bambanci tsakanin matsa lamba na tsari da matsa lamba na yanayi, ta amfani da haɗin tsari guda ɗaya.
Aikace-aikace: Mafi dacewa don aikace-aikace kamar saka idanu na famfo, inda aka nuna matsa lamba akan matsa lamba na yanayi.
Mai watsa matsi na Rosemount na'ura ce da aka ƙera sosai wacce ke haɗa ci gaba da ji da fasahar sarrafa sigina don samar da ingantaccen ma'aunin ma'aunin matsi a cikin buƙatun yanayin masana'antu. Ta hanyar fahimtar abubuwan da aka haɗa da ƙa'idodin auna nau'ikan nau'ikan masu watsa matsi daban-daban, masu fasaha za su iya zaɓar da kiyaye na'urar da ta dace don takamaiman aikace-aikacen su.
Jagoran Samfurin Rosemount (2023). "Tsarin Fassarar Matsi."
Bita na Kayan aiki (2022). "Fahimtar abubuwan da aka haɗa na mai watsa matsi."
Hanyar Fasaha ta Calibration (2023). "Yadda Matsalolin Matsakaicin Aiki A Nau'in watsawa Daban-daban."
Ƙungiyoyin Ma'auni na Kayan aiki (2022). "Sharuɗɗan Aikace-aikace don Bambance-bambance, Ma'auni, da Cikakkun Matsalolin Matsi."
Mujallar Ma'aunin Tsari (2021). "Fasahar watsa bayanai don masu watsa matsi na zamani."
Jaridar Calibration da Ma'auni (2023). "Mahimman la'akari a cikin Zaɓin Mai watsa Matsi."
Dandalin Fasahar Matsi (2022). "Rashin zafin jiki da sarrafa sigina a cikin masu watsa matsi."
Insights Instrumentation (2021). "Zaɓi Tsakanin Analog da Digital Output Distance Transmitters."
Filin Ka'ida Workshop (2022). "Sadarwar nesa da bincike a cikin masu watsa matsi."
Tsarin Injiniya Blog (2023). "Kiyaye Daidaituwa Ta Hanyar Shigar da Matsalolin Matsaloli Mai Kyau."
KUNA SONSA