Isingeniso
Esihlokweni esandulele, sichaze kabanzi ukuhlukaniswa kwezinzwa zokucindezela ngereferensi yokulinganisa, okuhlanganisa izinzwa zokucindezela okuphelele, izinzwa zokucindezela kwegeji, nezinzwa zengcindezi ehlukile. Sihlole izimiso zabo zokusebenza, izimo zohlelo lokusebenza, nezici ezibalulekile zokukhetha, sibeka isisekelo sokukhetha inzwa yokucindezela efanele. Uma ungakayifundi ingxenye edlule, ungakwaziChofoza laphaukuyifunda. Kodwa-ke, ngaphandle kwereferensi yokulinganisa, izinzwa zokucindezela zingahlukaniswa ngobuchwepheshe. Ukuqonda izinhlobo ezahlukene zezinzwa zokucindezela ngobuchwepheshe kungasisiza ukuthi sithole inzwa efaneleke kakhulu futhi esebenza kahle kakhulu yezinhlelo zokusebenza ezithile.
Ukukhetha izinzwa zokucindezela ngobuchwepheshe kubalulekile ngoba ubuchwepheshe obuhlukahlukene bunomehluko omkhulu ezimisweni zokulinganisa, ukunemba, isikhathi sokuphendula, ukuzinza kwezinga lokushisa, nokuningi. Kungakhathaliseki ukuthi ku-automation yezimboni, izinsiza zezokwelapha, i-aerospace, noma ukuqapha kwemvelo, ukukhetha uhlobo olufanele lwenzwa yokucindezela kungathuthukisa kakhulu ukwethembeka nokusebenza kahle kwesistimu. Ngakho-ke, lesi sihloko sizocubungula izimiso zokusebenza, izimo zohlelo lokusebenza, kanye nezinzuzo kanye nokubi kwezinzwa ze-piezoresistive, capacitive, piezoelectric, inductive, kanye ne-fiber optic, okukusiza ukuthi wenze ukukhetha unolwazi phakathi kwezinketho eziningi.
Izinzwa ze-Piezoresistive Pressure
Incazelo kanye Nomgomo Wokusebenza
Izinzwa zokucindezela kwe-piezoresistive zikala ingcindezi ngezinguquko zokumelana okubangelwa ukucindezela okusetshenzisiwe. Isimiso sokusebenza sisekelwe ku-umphumela we-piezoresistive, lapho ukumelana kwento kushintsha lapho ishintshashintsha ngomshini (njengokucindezela). Ngokuvamile, izinzwa zokucindezela kwe-piezoresistive zenziwe nge-silicon, i-ceramic, noma amafilimu ensimbi. Lapho ingcindezi isetshenziswa kulezi zinto, izinguquko zabo zokumelana ziguqulwa zibe amasignali kagesi.
Izimo zohlelo lokusebenza
Izinzwa zokucindezela kwe-piezoresistive zisetshenziswa kakhulu emikhakheni ehlukahlukene yezimboni, njengezimoto, izisetshenziswa zezokwelapha, izinto zasendlini, kanye ne-automation yezimboni. Embonini yezimoto, bakala umfutho kawoyela wenjini nomfutho wesondo. Emishinini yezokwelapha, isetshenziselwa ukukala umfutho wegazi kanye nomfutho wesistimu yokuphefumula. Ku-automation yezimboni, izinzwa ze-piezoresistive ziqapha ingcindezi kumasistimu we-hydraulic kanye ne-pneumatic.
I-XDB series piezoresistive pressure sensors, njengeI-XDB315futhiXDB308series, ngokuqhubekayo andise amathuba alezi zinhlelo zokusebenza. I-XDB315 series pressure transmitters isebenzisa ama-diaphragm ahlakazekile e-silicon flat film sanitary diaphragm agcwele ukunemba okuphezulu kanye nokuzinza okuphezulu, aqukethe imisebenzi elwa nokuvinjwa, ukwethembeka kwesikhathi eside, nokunemba okuphezulu, okuwenza afaneleke ikakhulukazi izimboni ezinezidingo eziphakeme zenhlanzeko, njengokudla nokudla. ezemithi. Ama-XDB308 series pressure transmitters, anobuchwepheshe benzwa ye-piezoresistive ethuthukisiwe nezinketho ezihlukahlukene zokuphuma kwesignali, ahlinzeka ngokuzinza okuhle kakhulu kwesikhathi eside, alungele imidiya ehlukahlukene kanye nezindawo ezihambisana ne-SS316L.
Izinzuzo kanye Nemibi
Izinzwa zokucindezela kwe-piezoresistive zinikeza ukunemba okuphezulu, ukuhleleka okuhle, nesikhathi sokuphendula esisheshayo. Ukwengeza, ngokuvamile mancane ngosayizi futhi alungele izinhlelo zokusebenza ezinesikhala. Nokho, lezi zinzwa nazo zinezihibe ezithile, njengokuzwela ekushintsheni kwezinga lokushisa, okungase kudinge isinxephezelo sezinga lokushisa. Ngaphezu kwalokho, ukuzinza kwabo kwesikhathi eside ezinhlelweni zokucindezela okuphezulu kungase kungabi kuhle njengezinye izinhlobo zezinzwa.
Izinzwa ze-Capacitive Pressure
Incazelo kanye Nomgomo Wokusebenza
Izinzwa ze-Capacitive pressure zithola ingcindezi ngokulinganisa izinguquko zamandla ezibangelwa ukucindezela okusetshenzisiwe. Lezi zinzwa ngokuvamile zihlanganisa amapuleti e-electrode amabili ahambisanayo. Uma kucindezelwa, ibanga phakathi kwalawa mapuleti liyashintsha, okuholela ekushintsheni kwe-capacitance. Ushintsho lwe-capacitance lube seluguqulwa lube amasignali kagesi afundekayo.
Izimo zohlelo lokusebenza
Izinzwa ze-capacitive pressure zisetshenziswa kakhulu ekukaleni izinga le-liquid, ukutholwa kwegesi, namasistimu e-vacuum. Esilinganisweni sezinga le-liquid, banquma izinga ngokulinganisa izinguquko ekuphakameni koketshezi. Ekutholeni igesi, bakala umfutho wegesi nokugeleza. Ezinhlelweni ze-vacuum, ziqapha izinguquko zengcindezi yangaphakathi.
I-XDB602 series capacitive pressure/differential pressure transmitters, nge-modular microprocessor design kanye nobuchwepheshe obuthuthukisiwe bokuhlukaniswa kwedijithali, kuqinisekisa ukuzinza okukhethekile kanye nokumelana nokuphazamiseka. Izinzwa zokushisa ezakhelwe ngaphakathi zithuthukisa ukunemba kokulinganisa futhi zehlise ukukhukhuleka kwezinga lokushisa, kanye namandla aqinile okuzihlola, okuzenza zilungele izinhlelo zokusebenza ezinembayo ekuzishintsheni kwezimboni nokulawula inqubo.
Izinzuzo kanye Nemibi
Izinzwa ze-Capacitive pressure zinikeza ukuzwela okuphezulu, ukusetshenziswa kwamandla okuphansi, nokuzinza okuhle kwezinga lokushisa. Ukwengeza, isakhiwo sabo esilula sibanikeza isikhathi eside sokuphila. Nokho, ziyazwela ekushintsheni komswakama futhi zingadinga ukuvikeleka okwengeziwe ezindaweni ezinomswakama ophezulu. Ngaphezu kwalokho, izinzwa ze-capacitive zingase zingasebenzi kahle ezinhlelweni zokucindezela okuphezulu.
Izinzwa ze-Piezoelectric Pressure
Incazelo kanye Nomgomo Wokusebenza
Izinzwa zengcindezi ye-piezoelectric zikala ingcindezi zisebenzisa umphumela we-piezoelectric, lapho izinto ezithile zekristalu zikhiqiza amashaji kagesi lapho zingaphansi kokucindezela komshini. Lezi zinto ngokuvamile zihlanganisa i-quartz, i-barium titanate, kanye ne-piezoelectric ceramics. Lapho ukucindezela kusetshenziswa, bakhiqiza amasignali kagesi ngokulingana nomfutho osetshenzisiwe.
Izimo zohlelo lokusebenza
Izinzwa zokucindezela kwe-piezoelectric zisetshenziswa kabanzi ku-dynamicukukala ingcindezi, njengokuhlolwa komthelela, ucwaningo lokuqhuma, nesilinganiso sokudlidliza. Ezimbonini ze-aerospace nezezimoto, bakala umfutho womlilo wenjini kanye namagagasi okwethuka. Ku-automation yezimboni, baqapha ukudlidliza nokucindezeleka komshini.
Izinzuzo kanye Nemibi
Izinzwa zokucindezela kwe-piezoelectric zinikeza impendulo ye-high-frequency, ukusebenza okuhle okuguquguqukayo, nokuzwela okuphezulu, okuzenza zifanelekele ukukala izingcindezi ezishintsha ngokushesha. Nokho, azikwazi ukusetshenziselwa ukukala ingcindezi emile njengoba zingakwazi ukugcina ukushaja ngokuhamba kwesikhathi. Ziyakwazi futhi ukuzwela ekushintsheni kwezinga lokushisa futhi zingadinga isinxephezelo sezinga lokushisa.
Izinzwa ze-Inductive Pressure
Incazelo kanye Nomgomo Wokusebenza
Izinzwa ze-inductive pressure zithola ingcindezi ngokulinganisa izinguquko ku-inductance ezibangelwa ukucindezela okusetshenzisiwe. Lezi zinzwa ngokuvamile zihlanganisa ikhoyili ye-inductive kanye ne-movable core. Lapho ukucindezela kusetshenziswa, isikhundla somgogodla siyashintsha, siguqule inductance yekhoyili. Ushintsho lwe-inductance lube seluguqulwa lube amasignali kagesi afundekayo.
Izimo zohlelo lokusebenza
Izinzwa zengcindezi eguquguqukayo zisetshenziswa kakhulu ezindaweni ezinezinga lokushisa eliphezulu kanye nezilungiselelo zezimboni ezinokhahlo, ezifana nokuqapha ingcindezi ye-turbine kanye nezinhlelo zoketshezi olushisa kakhulu. Embonini kawoyela negesi, bakala umfutho we-downhole. Ku-automation yezimboni, baqapha ingcindezi yamagesi anezinga lokushisa eliphezulu noketshezi.
Izinzuzo kanye Nemibi
Izinzwa zengcindezi ye-inductive zinikeza ukuzinza okuhle kwezinga lokushisa nokunemba okuphezulu, ezifanele izinga lokushisa eliphezulu nezimo ezinzima. Isakhiwo sabo esiqinile sinikeza ukwethembeka kwesikhathi eside. Kodwa-ke, lezi zinzwa zinkulu uma kuqhathaniswa futhi zingase zingalungeli izinhlelo zokusebenza ezinesikhala. Ukwengeza, isivinini sabo sokuphendula sihamba kancane, sibenza bangakufanelekeli ukukala ukucindezela okushintsha ngokushesha.
Izinzwa ze-Fiber Optic Pressure
Incazelo kanye Nomgomo Wokusebenza
Izinzwa ze-fiber optic pressure zibona ingcindezi ngokulinganisa izinguquko kumasignali okukhanya okubangelwa ukucindezela okusetshenzisiwe. Lezi zinzwa zisebenzisa ukuhluka kokuqina kokukhanya, isigaba, noma ubude begagasi ngaphakathi kwe-fiber optical ukukhombisa izinguquko zengcindezi. Lapho ingcindezi isetshenziswa ku-fiber, izici zayo ezibonakalayo ziyashintsha, ziguqule izimpawu zokukhanya.
Izimo zohlelo lokusebenza
Izinzwa ze-fiber optic pressure zisetshenziswa kakhulu kwezokwelapha, ukuqapha imvelo, kanye nezinkambu zokuhlola uwoyela. Emkhakheni wezokwelapha, bakala umfutho wegazi nomfutho wangaphakathi womzimba. Ekuqaphelweni kwemvelo, zibona izingcindezi zamanzi olwandle namanzi angaphansi komhlaba. Ekuhloleni uwoyela, bakala ingcindezi phakathi nezinqubo zokumba.
Izinzuzo kanye Nemibi
Izinzwa ze-fiber optic pressure zinikeza ukuvikeleka ekuphazamisekeni kozibuthe kagesi, ukufaneleka kokulinganisa ibanga elide, nokuzwela okuphezulu. Izakhiwo zabo ezibonakalayo zibavumela ukuthi basebenze ngokuzinza ezindaweni ezinokhahlo. Nokho, lezi zinzwa ziyabiza, futhi ukufakwa kwazo nokugcinwa kwazo kuyinkimbinkimbi. Aphinde azwele ekulimaleni komshini, okudinga ukuphathwa ngokucophelela nokuvikelwa.
Ngokuqonda izimiso zokusebenza, izimo zohlelo lokusebenza, kanye nezinzuzo kanye nokubi kwezinhlobo ezahlukene zezinzwa zokucindezela ngobuchwepheshe, singenza ukukhetha okunolwazi okwengeziwe ngezinhlelo ezithile zokusebenza, siqinisekise ukuthi izinzwa ezikhethiwe zihlangabezana nezidingo futhi sithuthukise ukwethembeka nokusebenza kahle kwesistimu.
Isikhathi sokuthumela: Jul-12-2024