Electronic simba kuyerwa masisitimu akakosha kune angangoita ese maindasitiri, kutengeserana uye kutengeserana.Sezvo masero ekutakura ari zvikamu zvakakosha zvemasimba ekuyera masisitimu, anofanirwa kuve akarurama uye anoshanda nemazvo nguva dzese.Zvingave sechikamu chekugadzirisa kwakarongwa kana kupindura kune kupera kwekuita, kuziva maitiro ekuedza aload cellinogona kubatsira kuita zvisarudzo zvine ruzivo nezvekugadzirisa kana kutsiva zvikamu.
Sei masero ekutakura achikundikana?
Masero anotakurwa anoshanda nekuyera simba rinoitwa paari nemagetsi emagetsi anotumirwa kubva kune yakadzorwa magetsi.A control system mudziyo, wakaita seamplifier kana tension control unit, wobva washandura chiratidzo kuita kukosha kuri nyore kuverenga pachiratidzo chedhijitari.Ivo vanofanirwa kuita munzvimbo dzinenge dzese, izvo dzimwe nguva zvinogona kuunza matambudziko mazhinji kumashandiro avo.
Aya matambudziko anoita kuti masero emutoro aite kutadza uye, dzimwe nguva, anogona kusangana nematambudziko anokanganisa mashandiro avo.Kana kutadza kukaitika, ipfungwa yakanaka kutarisa kuvimbika kwehurongwa kutanga.Semuenzaniso, hazvishamisi kuti zvikero zviremerwe nehukuru.Kuita izvi kunogona kukanganisa sero rinotakura uye kunyange kukonzera kuvhunduka.Masimba emagetsi anogonawo kuparadza maseru ekuremedza, sezvinongoita chero hunyoro kana kuparara kwekemikari painopinza pachikero.
Zviratidzo zvinovimbika zvekutadza masero zvinosanganisira:
Chikero/mudziyo hauzogadzirise kana kugadzirisa
Kuverenga kusingawirirani kana kusavimbika
Huremu husingarekodzwi kana tension
Random kukukurwa pa zero balance
haana kana kumboverenga
Load Cell Troubleshooting:
Kana sisitimu yako iri kushanda zvisina tsarukano, tarisa kune chero hurema hwemuviri.Bvisa zvimwe zvikonzero zviri pachena zvekutadza kwehurongwa - tambo dzakanyungudika dzekubatanidza, waya dzakasununguka, kuisirwa kana kubatanidza kune tension inoratidza mapaneru, nezvimwe.
Kana kutadza kwesero rekuremerwa kuchiri kuitika, nhevedzano yematambudziko ekuongorora matanho anofanirwa kuitwa.
Iine yakavimbika, yemhando yepamusoro DMM uye ingangoita 4.5-manageji, iwe unozokwanisa kuyedza:
zero balance
Insulation resistance
zambuko kuvimbika
Kana chikonzero chekutadza chaonekwa, timu yako inogona kusarudza mafambiro mberi.
Zero balance:
Zero chiyero bvunzo inogona kubatsira kuona kana sero rinotakura rakakuvadzwa chero muviri, senge kuwandisa, kurodha, kana simbi kupfeka kana kuneta.Ita shuwa kuti sero rinotakura "hapana mutoro" usati watanga.Pakangoratidzwa zero chiyero chekuverenga, batanidza iyo inotakura sero yekuisa materminal kune yekunakidzwa kana yekupinza voltage.Eresa voltage ne millivoltmeter.Govanisa kuverenga nekuisa kana kuwedzeredza voltage kuti uwane zero chiyero kuverenga mumV/V.Kuverenga uku kunofanirwa kuenderana neyekutanga mutoro cell calibration chitupa kana chigadzirwa data sheet.Kana zvisina kudaro, sero rinotakura rakaipa.
Insulation resistance:
Kudzivirira kwekudzivirira kunoyerwa pakati petambo shield uye load cell circuit.Mushure mokubvisa sero rinotakura kubva mubhokisi rekubatanidza, batanidza zvose zvinotungamirira pamwe chete - kuisa uye kubuda.Kuyera kudzivirira kwekudzivirira ne megohmmeter, kuyera kudzivirira kwekudzivirira pakati petambo yakabatana inotungamira uye inotakura cell body, ipapo tambo nhovo, uye pakupedzisira kudzivirira kwekudzivirira pakati pemutoro sero muviri uye tambo nhovo.Insulation kuramba kuverenga kunofanirwa kuve 5000 MΩ kana mukuru kune bhiriji-kune-kesi, bhiriji-kune-tambo nhovo, uye kesi-kune-tambo nhovo, zvichiteerana.Hwaro hwepasi hunoratidza kuvuza kunokonzerwa nehunyoro kana kukoromoka kwemakemikari, uye kuverenga kwakaderera chiratidzo chechokwadi chepfupi, kwete kupindira kwehunyoro.
Bridge Kutendeseka:
Kutendeseka kwebhiriji inotarisa kupinza uye kubuda kuramba uye zviyero zvine ohmmeter pane imwe neimwe peya yekupinza uye inobuda inotungamira.Uchishandisa mabviro epadhesiteti ekutanga, enzanisa mapindiro uye anobuda kuramba kubva ku “negative goho” kuenda ku “negative input”, uye “negative goho” kune “plus input”.Musiyano uripo pakati pehuviri huviri unofanirwa kuve mushoma pane kana kuenzana ne5 Ω.Zvikasadaro, panogona kuve newaya yakadambuka kana kupfupika zvichikonzerwa nekuremerwa kwekuvhunduka, kuzunguzika, mabrasion, kana kupisa kwakanyanya.
Impact resistance:
Masero anotakura anofanira kubatanidzwa kune yakagadzikana magetsi sosi.Wobva washandisa voltmeter, batanidza kune inobuda inotungamira kana materminal.Chenjera, sundidzira maseru ekutakura kana ma roller kuti uunze kuvhunduka kudiki, uchichenjerera kusaisa mitoro yakawandisa.Tarisa kugadzikana kwekuverenga uye dzokera kune yekutanga zero balance kuverenga.Kana kuverenga kwacho kusinganzwisisike, zvinogona kuratidza kukundikana kwemagetsi ekubatanidza kana kuti kupera kwemagetsi kunogona kunge kwakakuvadza bondline pakati pe strain gauge uye chikamu.
Nguva yekutumira: May-24-2023
