Incazelo Yezici Zezinzwa Ze-Electronic Scale

Sonke siyazi ukuthi ingxenye eyinhloko yesikali se-elekthronikhi yi-iseli lokulayisha, okubizwa ngokuthi "inhliziyo" ye-elekthronikhiisikali. Kungashiwo ukuthi ukunemba nokuzwela kwenzwa kunquma ngqo ukusebenza kwesikali se-elekthronikhi. Ngakho-ke sikhetha kanjani iseli lomthwalo? Kubasebenzisi bethu abajwayelekile, amapharamitha amaningi esiseli lomthwalo (njengokungalingani, i-hysteresis, i-creep, ububanzi bokunxephezela izinga lokushisa, ukumelana nokushisa, njll.) kusenza sizizwe sikhathele ngempela. Ake sibheke izici zesikali se-elekthronikhi. mayelana no-tamapharamitha obuchwepheshe ayinhloko.

 

(1) Umthwalo olinganisiwe: umthwalo we-axial omkhulu kakhulu inzwa engawulinganisa ngaphakathi kobubanzi benkomba yobuchwepheshe obucacisiwe. Kodwa ekusetshenzisweni kwangempela, ngokuvamile kusetshenziswa u-2/3 ~ 1/3 kuphela wobubanzi obulinganisiwe.

 

(2) Umthwalo ovumelekile (noma ukulayisha ngokweqile okuphephile): umthwalo we-axial omkhulu ovunyelwe yiseli yomthwalo. Ukusebenza ngokweqile kuvunyelwe ngaphakathi kwebanga elithile. Ngokuvamile 120% ~ 150%.

 

(3) Nciphisa umthwalo (noma unciphise umthwalo omningi): umthwalo omkhulu we-axial ongathwalwa yinzwa yesikali sikagesi ngaphandle kokuyenza ilahlekelwe amandla ayo okusebenza. Lokhu kusho ukuthi inzwa izolimala uma umsebenzi udlula leli nani.

 

(4) Ukuzwela: Isilinganiso sokwanda kokukhiphayo ekunyusweni komthwalo osetshenzisiwe. Ngokuvamile i-mV yokukhipha okulinganiselwe nge-1V yokufaka.

 

(5) Ukungalungi: Lena ipharamitha echaza ukunemba kobudlelwano obuhambisanayo phakathi kokukhishwa kwesignali ye-voltage yi-sensor yesikali se-elekthronikhi kanye nomthwalo.

 

(6) Ukuphindaphinda: Ukuphindaphinda kubonisa ukuthi inani lokukhipha lenzwa lingaphindaphindwa futhi lihambisane yini lapho umthwalo ofanayo usetshenziswa ngokuphindaphindiwe ngaphansi kwezimo ezifanayo. Lesi sici sibaluleke kakhulu futhi singabonisa kangcono ikhwalithi yenzwa. Incazelo yephutha lokuphindaphinda kuzinga likazwelonke: iphutha lokuphindaphinda lingalinganiswa ngokungahambisani ngesikhathi esifanayo nomehluko omkhulu (mv) phakathi kwamanani esignali yokukhipha yangempela alinganiswa kathathu endaweni efanayo yokuhlola.

 

 

(7) Ukulibala: Incazelo ethandwayo ye-hysteresis ithi: lapho umthwalo usetshenziswa isinyathelo ngesinyathelo bese uthululwa ngokulandelana, okuhambisana nomthwalo ngamunye, ngokufanelekile kufanele kube nokufundwa okufanayo, kodwa empeleni kuyavumelana, izinga lokungahambisani libalwa ngephutha le-hysteresis. inkomba okumele imele. Iphutha le-hysteresis libalwa kuzinga likazwelonke kanje: umehluko omkhulu (mv) phakathi kwesilinganiso sezibalo senani lesibonakaliso sokukhipha langempela lama-stroke amathathu kanye nesilinganiso sezibalo senani lesibonakaliso sokukhipha langempela lama-stroke amathathu endaweni efanayo yokuhlola.

 

(8) Ukubuyiselwa kwe-creep kanye ne-creep: Iphutha le-creep le-sensor liyadingeka ukuthi lihlolwe kusukela ezicini ezimbili: eyodwa i-creep: umthwalo olinganiselwe usetshenziswa ngaphandle kokuphazamiseka imizuzwana emi-5-10, kanye nemizuzwana emi-5-10 ngemva kokulayisha.. Thatha ukufundwa, bese uqopha amanani okukhiphayo ngokulandelana ngezikhathi ezivamile esikhathini semizuzu engama-30. Esesibili ukubuyisa i-creep: susa umthwalo olinganisiwe ngokushesha okukhulu (ngaphakathi kwemizuzwana emi-5-10), funda ngokushesha ngaphakathi kwemizuzwana emi-5-10 ngemva kokukhipha, bese uqopha inani lokukhipha ngezikhathi ezithile phakathi kwemizuzu engama-30.

 

(9) Izinga lokushisa elivumelekile lokusetshenziswa: lichaza izikhathi ezifanele zaleli seli lomthwalo. Isibonelo, inzwa yokushisa evamile ngokuvamile imakwe ngokuthi: -20- +70Izinzwa zokushisa okuphezulu ziphawulwe ngokuthi: -40°C - 250°C.

 

(10) Uhla lwesinxephezelo sokushisa: Lokhu kubonisa ukuthi inzwa inxephezelwe ngaphakathi kohla olunjalo lokushisa ngesikhathi sokukhiqizwa. Isibonelo, izinzwa zokushisa ezivamile ngokuvamile zimakwe njengo--10°C - +55°C.

 

(11) Ukumelana nokushisa: inani lokumelana nokushisa phakathi kwengxenye yesekethe yenzwa kanye nogongolo olunwebekayo, uma kukhulu kungcono, ubukhulu bokumelana nokushisa buzothinta ukusebenza kwenzwa. Uma ukumelana nokushisa kuphansi kunenani elithile, ibhuloho ngeke lisebenze kahle.


Isikhathi sokuthunyelwe: Juni-10-2022