chidziwitso
2024-04-15 15:33:40
Ma transmitters a Rosemount pressure ndi m'gulu la zida zomwe zimagwiritsidwa ntchito kwambiri padziko lonse lapansi pakupanga zida zamafakitale. Amadziwika kuti ndi odalirika komanso olondola poyezera kuthamanga kwa madzi ndi gasi m'mafakitale osiyanasiyana, monga mafuta ndi gasi, mankhwala, ndi mankhwala amadzi. Buloguyi ikupereka kuyang'ana mozama momwe makina osindikizira a Rosemount amagwirira ntchito, kuwonetsetsa kuti akatswiri ndi mainjiniya amamvetsetsa mfundo ndi zigawo zomwe zimalola kuti ma transmitterwa azigwira ntchito bwino.
Kumvetsetsa zigawo zikuluzikulu za Rosemount pressure transmitter ndikofunikira kuti mumvetsetse momwe chipangizocho chimayezera kuthamanga ndikuchisintha kukhala chizindikiro chogwiritsidwa ntchito.
The pressure sensor module ndiye chigawo chachikulu chomwe chimayang'anira kukakamiza kwamadzimadzi kapena gasi. Nthawi zambiri imakhala ndi piezoresistive kapena capacitive sensor, yomwe imakhudzidwa ndi kusintha kwa kuthamanga mwa kusintha mphamvu zake zamagetsi. Sensa imazindikira kusintha kumeneku ndikuisintha kukhala chizindikiro chamagetsi.
Zipangizo zamagetsi zamagetsi zimasinthira siginecha yaiwisi kuchokera ku sensa ndikuisintha kukhala yokhazikika, nthawi zambiri 4-20 mA kapena protocol ya digito ngati HART. Dongosololi nthawi zambiri limaphatikiza ma siginecha, kusefa, ndi kukulitsa magawo kuti zitsimikizire kuti zotulukapo zomaliza ndi zolondola komanso zokhazikika.
Nyumba ya transmitter imateteza zida zamkati kumadera ovuta. Kulumikizana kwa njira kumagwirizanitsa chopatsira ku payipi kapena chombo, kuwonetsetsa kufalikira kolondola komanso kodalirika kwa kukakamiza kwa njira kupita ku sensa.
Rosemount pressure transmitter imagwira ntchito motsatizana masitepe omwe amakhudza kuzindikira, kukonza ma sigino, ndi kutumiza deta. Iliyonse mwa masitepewa imagwira ntchito yofunika kwambiri pakuwonetsetsa kuti muyezedwe molondola.
Pressure Application: Pamene kupanikizika kwa ndondomeko kumagwiritsidwa ntchito pa gawo la kuthamanga kwa sensor, chinthu chomva mkati chimakhudzidwa ndi mphamvu yamakina yomwe imayendetsedwa ndi madzimadzi kapena gasi.
Kuyankha Kwachisamaliro: Malingana ndi mtundu wa sensa (piezoresistive kapena capacitive), chinthu chomverera chimakhala ndi kusintha kwa thupi. Mu sensa ya piezoresistive, kukana kumasintha, pamene mu capacitive sensor, capacitance imasiyanasiyana chifukwa cha kukakamizidwa kogwiritsidwa ntchito.
Kusintha kwa Signal Signal: Kusintha kwamakina kumatanthauziridwa kukhala chizindikiro chamagetsi, choyimira kukula kwa kukakamizidwa kogwiritsidwa ntchito.
Kusintha kwa Signal: Siginecha yamagetsi yaiwisi imayikidwa kuti isefe phokoso ndikusintha siginecha kuti ipitirire.
Kukulitsa ndi Kutembenuka: Chizindikiro chokhazikika chimakulitsidwa ndikusinthidwa kukhala mawonekedwe oyenera kufalitsa, nthawi zambiri chizindikiro cha 4-20 mA kapena njira yolumikizirana ya digito monga HART.
kutentha Malipilo: Mabwalo amalipiro amasintha chizindikirocho potengera kutentha kwa ntchito kuti zitsimikizire kulondola kosasinthasintha.
Kutulutsa kwa Signal Generation: Chizindikiro chosinthidwa chimasinthidwa kuti chikhale chomaliza, kaya mu mawonekedwe a analogi (4-20 mA loop panopa) kapena mawonekedwe a digito (pogwiritsa ntchito ndondomeko monga HART, FOUNDATION Fieldbus, kapena Modbus).
Kulankhulana Kwakutali: Ma protocol a digito amathandizira kuti transmitter azilumikizana mwachindunji ndi makina owongolera kapena ma calibrator am'manja kuti asinthidwe, kuyang'anira, ndi kuzindikira.
Rosemount imapanga mitundu yosiyanasiyana ya ma transmitters okakamiza, iliyonse yopangidwa kuti igwiritsidwe ntchito mwapadera komanso magawo okakamiza. Umu ndi momwe mtundu uliwonse umagwirira ntchito.
ntchito Mfundo: Amayesa kusiyana kwa kukakamiza pakati pa mfundo ziwiri pogwiritsa ntchito njira ziwiri zosiyana. Sensa imazindikira kusiyana kwa kuthamanga ndikuisintha kukhala chizindikiro chamagetsi.
Mapulogalamu: Nthawi zambiri amagwiritsidwa ntchito poyezera kuthamanga kwa mapaipi, kuwunika kwa tanki, ndikuwunika momwe zinthu ziliri.
ntchito Mfundo: Imayezera kupanikizika kotheratu kwa madzimadzi kapena gasi wokhudzana ndi vacuum yabwino (zero reference pressure). Ili ndi njira imodzi yolumikizira, ndipo sensa imasindikizidwa ndi vacuum yofotokozera.
Mapulogalamu: Yothandiza pakuwunika kwa vacuum system ndikugwiritsa ntchito komwe kusinthasintha kwamphamvu kwa mumlengalenga kungakhudze miyeso.
ntchito Mfundo: Imayezera kuthamanga kofananira ndi kuthamanga kwa mumlengalenga. Sensa imazindikira kusiyana pakati pa kupanikizika kwa ndondomeko ndi kupanikizika kozungulira, pogwiritsa ntchito njira imodzi yolumikizira.
Mapulogalamu: Zoyenera kugwiritsa ntchito ngati kuyang'anira pampu, komwe kupanikizika kumatanthauzidwa ndi mphamvu ya mumlengalenga.
Rosemount pressure transmitter ndi chipangizo chopangidwa mwaluso kwambiri chomwe chimaphatikiza matekinoloje ozindikira komanso owongolera ma sign kuti apereke miyeso yolondola komanso yodalirika yamakanikizidwe pamafakitale omwe amafunikira. Pomvetsetsa zigawozo ndi mfundo zoyezera zamitundu yosiyanasiyana ya ma transmitters, akatswiri amatha kusankha bwino ndikusunga chida choyenera kuti chigwiritse ntchito.
Rosemount Product Manual (2023). "Zofunikira za Pressure Transmitter."
Ndemanga ya Zida Zantchito (2022). "Kumvetsetsa Zigawo za Pressure Transmitter."
Calibration Technology Portal (2023). "Momwe Ma sensors amagwirira ntchito mumitundu yosiyanasiyana ya ma Transmitter."
Instrumentation Standards Association (2022). "Malangizo Ogwiritsa Ntchito Zosiyanasiyana, Zoyezera, ndi Zotulutsa Zovuta Kwambiri."
Magazini Yoyezera Njira (2021). "Matekinoloje a Kutumiza kwa Data kwa Ma Transmitters amakono amakono."
Calibration and Measurement Journal (2023). "Zofunika Kwambiri pakusankha Pressure Transmitter."
Pressure Technology Forum (2022). "Kulipirira Kutentha ndi Kusintha kwa Signal mu Pressure Transmitters."
Kuzindikira kwa Zida (2021). "Kusankha Pakati pa Analogi ndi Digital Output Pressure Transmitters."
Ntchito Yoyeserera Magawo (2022). "Kulumikizana Kwakutali ndi Kuzindikira mu Pressure Transmitters."
Blog Engineering Ntchito (2023). "Kusunga Zolondola Kupyolera Kuyika Moyenera kwa Ma Pressure Transmitters."
MUTHA KUKHALA