Lefoo Isidluliseli Sokushisa Nokucindezela 2-in-1

Izinga Lokushisa le-Lefoo Lithinta Ukunemba Kwe-Transmitter Yomfutho

Ama-Transmitter omfutho wokushisa angamathuluzi ahlanganisiwe aklanyelwe ukonga indawo. Ezikhwameni eziningi ezivamile zezimboni lapho indawo ibaluleke kakhulu, kodwa kusadingeka idatha yokulinganisa kokushisa nomfutho; Ukuba nedivayisi eyodwa ekwazi ukukala izinto ezimbili eziguquguqukayo kungukusebenzisa indawo kangcono kunokusebenzisa amadivayisi amabili ahlukene. Njenganoma yiluphi uhlelo lokulinganisa ngokomzimba.

Ku-Lefoo, okunye okuphezuluabahlinzeki be-transmitter yomfuthoAma-sensor omfutho wokushisa aphindwe kabili nawo afanelekele ukukalwa kwamagesi noketshezi ezimbonini ezilandelayo;

Ezokuthutha

Ama-Hydraulics Ezimboni

Isikhenkethisi

Okungahambi Endleleni

Ezakhiwo

Ezolimo

Izici Zama-Sensor Ethu Omfutho Wokushisa Aphindwe Kabili

Ama-sensor ethu omfutho wokushisa anezici ezilandelayo;

• Ukwakhiwa kwensimbi engenasici okulula

• Impilo ende

• Ukusebenza okuphezulu

• Amandla aphezulu

• Ukuthembeka okuhle kakhulu

• Eziningi zama-sensor ethu omfutho wokushisa aphindwe kabili zisekelwa yiwaranti yonyaka owodwa.

Izinga lokushisa lendawo, Izinga lokushisa lokugcina, Izinga lokushisa lento ephakathi

Izinga lokushisa linomthelela omkhulu empilweni yokusebenza yezinto eziningi zikagesi, futhi lokhu kuyiqiniso ikakhulukazi kuma-sensor omfutho. Ngakho-ke, izicaciso ze-sensor yomfutho ngokuvamile zihlanganisa izinga lokushisa eliphansi neliphezulu lendawo, elihlawulelwe, lokugcina, nelento ephakathi. Ukweqa lezi zikali kungadala amaphutha amakhulu ekukaleni umfutho, noma ezimweni ezimbi kakhulu, kuholele ekonakaleni okungenakulungiseka kwayo yonke insimbi.

Izinga Lokushisa Lendawo

Izinga lokushisa lendawo libhekisela esikalini sezinga lokushisa lapho i-sensor yomfutho ihlezi khona lapho isebenza. Isibonelo, -20 kuya ku-+80 ℃ yisikali esijwayelekile sezinga lokushisa lendawo kuma-sensor omfutho ajwayelekile. Isignali yokuphuma ingabonisa ukuphambuka okukhulu lapho ingekho ebangeni lezinga lokushisa lendawo. Ukuchayeka emazingeni okushisa abandayo angabekezeleleki kungaholela ekulimaleni unomphela kuzo zonke izinsimbi ezisebenzayo. Uma isigodlo se-sensor senziwe ngensimbi futhi sikala into ephakathi eshisayo, ukushisa kuzodluliselwa ngoxhumo lwenqubo kuyo yonke i-sensor. Kulesi simo, izinga lokushisa langempela lokusebenza kufanele okungenani linciphise ngo-20℃ njengoba lizothola ukushisa entweni ephakathi. Esinye isici okufanele sicatshangelwe ikhebula. Isembozo senjoloba sekhebula siba brittle ezindaweni ezibandayo kakhulu.

Izinga Lokushisa Lokugcina

Amasekhethi kagesi ngokuvamile awathinteki kalula ekulimaleni okuvela emazingeni okushisa adlulele lapho esesitokweni. Isicaciso esilinganisiwe sezinga lokushisa lokugcina singase sibe ngaphansi kunesikali sezinga lokushisa lokusebenza uma umkhiqizi efaka ukupakishwa kwe-transducer nokuhlola okulingisa ukuthuthwa. Isibonelo, ukupakishwa kwe-foam kungase konakale ngaphezu kuka-100 ℃ (212℉).

Izinga Lokushisa Lento Ephakathi

Ibanga lezinga lokushisa lento ephakathi kungenye yezicaciso ezibalulekile okufanele zicatshangwe lapho ukhetha i-transducer yomfutho. Izinga lokushisa lento ephakathi linomthelela oqondile ekusebenzeni okuphelele nokunemba kwezilinganiso ze-sensor yomfutho. Kufanele kuqikelelwe ukuthi kukhethwa i-transducer enebanga lezinga lokushisa lento ephakathi elikhulu kunalelo elilindelekile lamazinga okushisa aphansi naphezulu ento ephakathi. Ukweqa izicaciso zezinga lokushisa lento ephakathi kungaholela emaphutheni amakhulu noma ekonakaleni okuphelele kwensimbi. Isicaciso esijwayelekile sebanga lezinga lokushisa lento ephakathi yi--20~+100℃. Ibanga lezinga lokushisa elihlawulelwe lingase likhawulelwe ku-0 kuya ku-+80°C, lapho iphutha lezinga lokushisa lingekho elikhulu kakhulu, esingasho ngo-0.2% wesikhala kuwo wonke amashumi ayishumi ℃ kulesi sikali. Iphutha lezinga lokushisa ngaphandle kwebanga elihlawulelwe lizoba likhulu kakhulu. Njengomthetho wesithupha, iphutha lezinga lokushisa ngaphandle kwebanga elihlawulelwe (kodwa lisengaphansi kwesilinganiso esiphezulu sokushisa kwento ephakathi) lingafinyelela izikhathi ezintathu zephutha lebanga elihlawulelwe, ngakho kulesi sibonelo, lingaba cishe ngu-0.6% wesikhala nge-10℃ ngayinye. Leli yizinga lokushisa i-transmitter evezwa kulo ngesikhathi senqubo yokuhlanganisa ngesikhathi sokukhiqiza, futhi lisetshenziswa njengendawo yokuqala yokubala iphutha ngaphakathi 'kwebanga lomfutho elihlawulelwe' elichazwe ngenhla. Isibonelo, i-pressure transducer ihlanganiswa ngesilinganiso esijwayelekile se-15-25℃. Uma i-transducer isebenza ngaphakathi kwalesi sikali, alikho iphutha elingeziwe lezinga lokushisa elifakwayo. Uma isicelo saziwa ukuthi sisezingeni lokushisa elingaguquki lika-80℃, i-transducer ingahlanganiswa efektri kuleli zinga lokushisa eliphakeme. Noma kunjalo, ezinye izihumushi ezikhethekile ziyatholakala ezinezicaciso zezinga lokushisa lento ephakathi eziphakeme kakhulu, futhi kunezindlela eziningi ezitholakalayo zokubhekana namazinga okushisa ento ephakathi eyeqile.

Ama-sensor omfutho anembe futhi aqinile ayizinsiza kusebenza zokulinganisa eziyinhloko ezimbonini zesimanje.

Ama-sensor omfutho nokushisa asetshenziselwa ukulinganisa amagesi noketshezi ezimbonini ezilandelayo ezifana nezokuthutha, izinsiza ze-hydraulics, nezakhiwo, Ama-Sensor Omfutho Wokushisa abalulekile ekulawuleni umoya, esikhenkethisini, nasezinhlelweni zezolimo.

Umkhawulo Wama-Sensor Amabili Okushisa Ngaphandle Kokukala Kwe-Sensor Yomfutho

Isistimu yokukala ukugeleza okusekelwe ekushiseni ingenziwa kusuka ku-sensor yokushisa oyedwa noma ngaphezulu. Enye indlela elula ukuba ne-resistor eyodwa ezungezwe ama-sensor okushisa amabili abekwe ngokulingana ohlangothini lwe-inlet ne-outlet le-resistor. Lapho i-resistor ishiswa ngokudlulisela i-current, ijika lezinga lokushisa lesimo lakhiwa eduze kwe-resistor. Ama-sensor okushisa amabili afunda izinga lokushisa elifanayo lapho igesi (into ephakathi) inganyakazi. Njengoba umehluko wezinga lokushisa ulingana nesilinganiso sokuphuma (sihambisana ngesilinganiso esiphansi sokuphuma futhi singahambisani ngesilinganiso esiphezulu sokuphuma), singanquma isilinganiso sokuphuma ngokulinganisa umehluko wezinga lokushisa wama-sensor okushisa amabili. Kodwa kulesi simo, isikali sokukala side kakhulu futhi asinembile ngokwanele. Kudingeka i-sensor yomfutho eyodwa eyengeziwe ukuze kukale inani lomfutho oqondile lezinto eziningi.

Ama-sensor omfutho angaphansi kwamaphutha abangelwa ukuguquguquka kwezinga lokushisa, njengoba ukunemba kuzoshintsha kakhulu ngenxa yokushintsha okuncane kwezinga lokushisa. Ezinhlelweni ezinokuguquguquka okukhulu kwezinga lokushisa njengokumba emgodini, ukuqapha umfutho we-manifold yemoto, noma ama-autoclave, uma ukunemba kuyipharamitha ebalulekile yezinhlelo, amaphutha ezinga lokushisa athatha ukubaluleka okukhulu.

Kwezinye izinzwa zomfutho ezijwayelekile, isekethe yokunxeshezelwa kokushisa ifakwa ngaphakathi komzimba we-sensor ukuze kuthuthukiswe ukunemba. Ngaphandle kwalokho, uma i-sensor ibhekana nokushaqeka kokushisa, noma ngokusebenzisa into ephakathi yomfutho noma kusukela endaweni ezungezile, amaphutha amakhulu angenzeka adlule isicaciso. Kodwa-ke, lo mphumela uyancika ekwakhiweni kwe-sensor, ubuchwepheshe obusetshenzisiwe, kanye nenhloso eyenzelwe yona i-sensor.