Isu tese tinoziva kuti iyo yakakosha chikamu cheyemagetsi chiyero ndeyeload cell, iyo inonzi "moyo" yemagetsiscale. Zvinogona kutaurwa kuti kururamisa uye kunzwisiswa kwe sensor kunogadzirisa zvakananga kushanda kwechiyero chemagetsi. Saka tinosarudza sei sero rinotakura? Kune vashandisi vedu vese, akawanda ma paramita emutoro sero (senge nonlinearity, hysteresis, creep, tembiricha muripo wemhando, kudzivirira kudzivirira, nezvimwewo) zvinotiita kuti tikunde. Ngatitarisei maitiro eiyo electronic scale sensor nezve tiye chikuru technical parameters.
(1) Yakatemerwa mutoro: iyo yakakura axial mutoro iyo sensor inogona kuyera mukati meyakatsanangurwa tekinoroji index renji. Asi mukushandisa chaiko, kazhinji chete 2/3 ~ 1/3 yeyero yakatarwa ndiyo inoshandiswa.
(2) Inobvumirwa mutoro (kana yakachengeteka yakawandisa): iyo yakawanda axial mutoro inobvumirwa nesero rekutakura. Kushanda zvakanyanya kunobvumirwa mukati meimwe nhanho. Kazhinji 120% ~ 150%.
(3) Kuganhura mutoro (kana kuganhura kuwandisa): iyo yakakura axial mutoro iyo yemagetsi chiyero sensor inogona kutakura pasina kuita kuti irasikirwe nekushanda kwayo. Izvi zvinoreva kuti sensor ichakuvadzwa kana basa richipfuura kukosha uku.
(4) Sensitivity: Chiyero chekubuda kwekuwedzera kune yakashandiswa mutoro increment. Kazhinji mV yeyakayerwa kubuda pa1V yekupinda.
(5) Nonlinearity: Iyi ndiyo parameter inoratidza kurongeka kwehukama hunoenderana pakati pemagetsi emagetsi anobuda nemagetsi emagetsi sensor uye mutoro.
(6) Kudzokorora: Kudzokorora kunoratidza kana kukosha kwekubuda kwe sensor kunogona kudzokororwa uye kuwirirana kana mutoro wakafanana uchishandiswa kakawanda pasi pemamiriro akafanana. Ichi chimiro chakakosha uye chinogona kuratidza zvirinani kunaka kwe sensor. Tsananguro yemhosho yekudzokorora muyero yenyika: iko kukanganisa kwekudzokorora kunogona kuyerwa neasina mutsauko panguva imwechete seyakanyanya mutsauko (mv) pakati peiyo chaiyo yekubuda kwechiratidzo miyero yakayerwa katatu pane imwechete bvunzo poindi.
(7) Lag: Chirevo chakakurumbira che hysteresis ndechekuti: kana mutoro unoshandiswa nhanho nhanho uye wozoregedzerwa pamwe chete, unoenderana nemutoro wega wega, zvine hungwaru panofanirwa kuve nekuverenga kwakafanana, asi chokwadi kunoenderana, dhigirii rekusawirirana. inoverengerwa nekukanganisa kwe hysteresis. chiratidzo chekumiririra. Iko kukanganisa kwe hysteresis kunoverengwa muhutano hwenyika sezvinotevera: mutsauko mukuru (mv) pakati pemasvomhu zvinoreva kukosha kwechiratidzo chekubuda kwezvikamu zvitatu uye nhamba yearithmetic yekukosha kwechiratidzo chekubuda kwezvitatu zvinoputika pamuedzo wakafanana. point.
(8) Kukambaira uye kupora kupora: Iko kukanganisa kwe sensor kunoda kuongororwa kubva pamativi maviri: imwe inokambaira: iyo yakatemerwa mutoro inoiswa pasina kukanganisa kwe5-10 masekondi, uye 5-10 masekondi mushure mekurodha.. Tora kuverenga, wozorekodha zvakabuda zvakakosha sequentially panguva dzenguva dzose pamusoro penguva yemaminetsi makumi matatu. Chechipiri kupora kupora: bvisa mutoro wakayerwa nekukurumidza (mukati me5-10 masekonzi), nekukurumidza verenga mukati me5-10 masekonzi mushure mekuburutsa, uye wozorekodha kukosha kwekubuda pane imwe nguva nguva mukati memaminitsi makumi matatu.
(9) Tembiricha inobvumirwa kushandiswa: inotsanangura nguva dzinoshanda dzeiyi sero rekutakura. Semuenzaniso, iyo yakajairika tembiricha sensor inowanzo nyorwa se: -20℃+70℃. High tembiricha sensors akanyorwa se: -40°C - 250°C.
(10) Tembiricha muripo wemhando: Izvi zvinoratidza kuti sensor yakabhadharwa mukati meiyo tembiricha renji panguva yekugadzira. Semuyenzaniso, yakajairika tembiricha sensors anowanzo kunyorwa -10°C - +55°C.
(11) Insulation kuramba: kukosha kwekudzivirira kwekudzivirira pakati pechikamu chedunhu re sensor uye elastic beam, iyo yakakura zviri nani, saizi yekudzivirira kwekudzivirira ichakanganisa kushanda kwe sensor. Kana iyo insulation kuramba yakadzikira pane imwe kukosha, zambuko harishande nemazvo.
Nguva yekutumira: Jun-10-2022