- Shandisa nzira yekuratidza zvinhu zvishoma kuti uratidze hunyanzvi hwesero remutoroNzira yechinyakare ndeyekushandisa sub-item index. Chakanakira ndechekuti zvinoreva zviri mukati zviri pachena, uye zvave zvichishandiswa kwemakore mazhinji, uye vanhu vazhinji vanoziva nezvazvo. Iye zvino tava kunyora zvinhu zvikuru sezvinotevera: *Kukosha kwepamusoro kwehuwandu hwekuyera hunopiwa nemugadziri wesimba rakatarwa.
*Yakayerwa kubuda (kunzwa)
Musiyano uripo pakati pechiratidzo chekubuda chesensor kana mutoro wakayerwa waiswa uye kana pasina mutoro. Sezvo chiratidzo chekubuda chesero remutoro chakabatana nevoltage yekuwedzeredza inoshandiswa, unit yemhedzisiro yakayerwa inoratidzwa mu mV/V. Uye idaidze kuti sensitivity.
*Kushivirira Kunzwa Kwepfungwa
Chikamu chemusiyano uripo pakati pemhedzisiro chaiyo yakagadzikana yesensor uye mhinduro yezita yakaganhurirwa inoenderana nemhedzisiro yakaganhurirwa. Semuenzaniso, mhinduro chaiyo yemasero emutoro i2.002mV/V, uye mhinduro yakajairwa inoenderana ne2mV/V, saka kushivirira kwayo kwekunzwisisa ndekwekuti: ((2.002–2.000)/2.000) *100%=0.1%
*Npamutsetse
Kutsauka kukuru pakati pemutsetse wakatwasuka kunoonekwa nekukosha kwekubuda kwemutoro usina mutoro uye kukosha kwekubuda pamutoro wakayerwa uye curve yakayerwa yekuwedzera kwemutoro iperesenti yemutengo wakayerwa wekubuda.
*KunonokaTkushivirira
Rodha zvishoma nezvishoma kubva paisina mutoro kuenda painoyerwa mutoro wobva waburitsa zvishoma nezvishoma. Chikamu chemusiyano mukuru pakati pekurodha nekuburitsa zvinhu panzvimbo imwe chete yekutakura zvinhu kusvika painoyerwa mutengo wezvinhu.
*KudzokororwaEmhirizhonga
Mumamiriro ezvinhu akafanana, dzokorora kuisa sensor pamutoro wakayerwa woiburitsa. Chikamu chemusiyano mukuru wemutengo wekubuda panzvimbo imwe chete yemutoro panguva yekurodha kusvika pakubuda kwakayerwa.
*Cdzokorora
Kana mutoro wacho usingachinji (unowanzoonekwa semutoro wakayerwa) uye mamwe mamiriro ekuyedza anoramba asina kuchinja, huwandu hwemutoro unobuda hunochinja nekufamba kwenguva kuenda kumutengo wakayerwa.
* ZeroOkubuda
Pasi pekukurudzira kwemagetsi kunokurudzirwa, kukosha kwekubuda kwesensor iperesenti yehuwandu hwemagetsi akayerwa kana pasina mutoro wakaiswa.
*Kudzivirira kupisaRkuramba
Kukosha kweDC resistance pakati pesensa yedunhu ne elastomer.
*InputRkuramba
Kana chiteshi chinoburitsa chiratidzo chakazaruka uye sensor isina kuiswa, kukosha kweimpedance kunoyerwa kubva kuchiteshi chinopinza chemagetsi.
*Kubuda kweImpedance
Impedance inoyerwa kubva pachiteshi chekubuda kwechiratidzo kana chiteshi chekupinza simba chakapfupikiswa uye sensor isina kuiswa.
*KupisaCmuripoRhasha
Mukati meiyi tembiricha, chiyero che sensor output uye zero balance zvinobhadharwa zvakasimba kuitira kuti zvisapfuure chiyero chakatarwa.
*Kupesvedzera kweZeroThurumende
Kuchinja kwe zero balance kunokonzerwa nekuchinja kwe ambient temperature. Kazhinji, inoratidzwa sechikamu che zero balance change kune rated output kana tembiricha ikachinja ne 10K.
*Kupesvedzera kweRyakaderedzwaOkubudaThurumende
Kuchinja kwehuwandu hwemhepo inobuda nekuda kwekushanduka kwekupisa kwekunze.
Kazhinji, inoratidzwa sechikamu chehuwandu hwehuwandu hwekuchinja kwehuwandu hwehuwandu hunokonzerwa nekuchinja kwega kwega kwe10K mukupisa.
*KushandaThurumendeRhasha
Sensor haizokonzere shanduko dzinokuvadza dzisingaperi mune chero maparamita ayo ekushanda mukati meiyi tembiricha.
2. Mashoko anoshandiswa mu "International Recommendation No. OIML60". Zvichibva pa "OIML No. 60 International Proposal" ya1992, zvinoreva zvirevo zvitsva zve "JJG669--90 Load Cell Verification Regulations":
* RodhaCellOkubuda
Huremu hunoyerwa (huremu) hunowanikwa kuburikidza nekushandurwa kwesero remutoro hunogona kuyerwa.
*Kupedza KudzidzaVnzira yeLoadCell
Saizi yechikamu chimwe chete mushure mekuyera kwesero remutoro inokamurwa kuita zvikamu zvakaenzana.
*KusimbiswaDmaoneroVnzira yeLoadCell (V)
Nechinangwa chekuyera zvakarurama, chiyero chemasero emutoro chinoratidzwa mumayuniti ehukuru chinoshandiswa mukuyedza maseru emutoro.
*IyoMpasiVkugadziriswaDmaoneroVnzira yeLoadCell (Vmin)
Nhamba yekuyera yemasero emutoro inogona kukamurwa nechiyero chidiki chekusimbisa.
*ZvishomaStaticLoad (Fsmin)
Huremu hushoma hwehuremu hunogona kushandiswa kune sero remutoro pasina kudarika chikanganiso chikuru chinobvumidzwa.
*PamusoroWkuyera
Kukosha kwepamusoro kwehukuru hunogona kushandiswa kune sero remutoro pasina kudarika kukanganisa kwakanyanya kunobvumidzwa.
* Isina Mutsetse (L)
Kutsauka pakati pe process calibration curve ye load cell ne theoretical straight line.
*KunonokaError (H)
Musiyano mukuru pakati pekuverengwa kwezvinobuda mu load cell kana load yakaenzana yashandiswa; imwe yacho kuverenga kwemaitiro kunotanga kubva pamutoro usinganyanyi kusimba, uye imwe kuverenga kwekudzoka kunotanga kubva pakurema kwakanyanya.
*Kukwira (Cp)
Kana mutoro wacho usingachinji uye mamiriro ese ezvakatipoteredza nezvimwe zvinhu zvichingoramba zvichichinjika, kuchinja kwemutoro wesero remutoro nekufamba kwenguva.
*ZvishomaStaticLoadOkubudaRkuchengetedzwa kwezvakatipoteredzaPlant (CrFsmin)
Mutoro usati washandiswa 1. Pakuunza ma parameter ehunyanzvi e load cell nenzira yekumiririra sub-item index, nzira yechinyakare ndeyekushandisa sub-item index. Chakanakira ndechekuti zvinoreva panyama zvakajeka, uye zvave zvichishandiswa kwemakore mazhinji, uye vanhu vazhinji vanoziva nezvazvo. Iye zvino tanyora zvinhu zvikuru seinotevera: *Kukosha kwepamusoro kwehuwandu hwekuyera hunopiwa nemugadziri wesimba rakatarwa.
*YakayerwaOkubuda (kunzwa)
Musiyano uripo pakati pechiratidzo chekubuda chesensor kana mutoro wakayerwa waiswa uye kana pasina mutoro. Sezvo chiratidzo chekubuda chesero remutoro chakabatana nevoltage yekuwedzeredza inoshandiswa, unit yemhedzisiro yakayerwa inoratidzwa mu mV/V. Uye idaidze kuti sensitivity.
*Kushivirira Kunzwa Kwepfungwa
Chikamu chemusiyano uripo pakati pemhedzisiro chaiyo yakagadzikana yesensor uye mhinduro yezita yakaganhurirwa inoenderana nemhedzisiro yakaganhurirwa. Semuenzaniso, mhinduro chaiyo yemasero emutoro i2.002mV/V, uye mhinduro yakajairwa inoenderana ne2mV/V, saka kushivirira kwayo kwekunzwisisa ndekwekuti: ((2.002–2.000)/2.000) *100%=0.1%
*Npamutsetse
Kutsauka kukuru pakati pemutsetse wakatwasuka kunoonekwa nekukosha kwekubuda kwemutoro usina mutoro uye kukosha kwekubuda pamutoro wakayerwa uye curve yakayerwa yekuwedzera kwemutoro iperesenti yemutengo wakayerwa wekubuda.
*KunonokaTkushivirira
Rodha zvishoma nezvishoma kubva paisina mutoro kuenda painoyerwa mutoro wobva waburitsa zvishoma nezvishoma. Chikamu chemusiyano mukuru pakati pekurodha nekuburitsa zvinhu panzvimbo imwe chete yekutakura zvinhu kusvika painoyerwa mutengo wezvinhu.
*KudzokororwaEmhirizhonga
Mumamiriro ezvinhu akafanana, dzokorora kuisa sensor pamutoro wakayerwa woiburitsa. Chikamu chemusiyano mukuru wemutengo wekubuda panzvimbo imwe chete yemutoro panguva yekurodha kusvika pakubuda kwakayerwa.
*Cdzokorora
Kana mutoro wacho usingachinji (unowanzoonekwa semutoro wakayerwa) uye mamwe mamiriro ekuyedza anoramba asina kuchinja, huwandu hwemutoro unobuda hunochinja nekufamba kwenguva kuenda kumutengo wakayerwa.
* ZeroOkubuda
Pasi pekukurudzira kwemagetsi kunokurudzirwa, kukosha kwekubuda kwesensor iperesenti yehuwandu hwemagetsi akayerwa kana pasina mutoro wakaiswa.
*Kudzivirira kupisaRkuramba
Kukosha kweDC resistance pakati pesensa yedunhu ne elastomer.
*InputRkuramba
Kana chiteshi chinoburitsa chiratidzo chakazaruka uye sensor isina kuiswa, kukosha kweimpedance kunoyerwa kubva kuchiteshi chinopinza chemagetsi.
*Kubuda kweImpedance
Impedance inoyerwa kubva pachiteshi chekubuda kwechiratidzo kana chiteshi chekupinza simba chakapfupikiswa uye sensor isina kuiswa.
*KupisaCmuripoRhasha
Mukati meiyi tembiricha, chiyero che sensor output uye zero balance zvinobhadharwa zvakasimba kuitira kuti zvisapfuure chiyero chakatarwa.
*Kupesvedzera kweZeroThurumende
Kuchinja kwe zero balance kunokonzerwa nekuchinja kwe ambient temperature. Kazhinji, inoratidzwa sechikamu che zero balance change kune rated output kana tembiricha ikachinja ne 10K.
*Kupesvedzera kweRyakaderedzwaOkubudaThurumende
Kuchinja kwehuwandu hwemhepo inobuda nekuda kwekushanduka kwekupisa kwekunze.
Kazhinji, inoratidzwa sechikamu chehuwandu hwehuwandu hwekuchinja kwehuwandu hwehuwandu hunokonzerwa nekuchinja kwega kwega kwe10K mukupisa.
*KushandaThurumendeRhasha
Sensor haizokonzere shanduko dzinokuvadza dzisingaperi mune chero maparamita ayo ekushanda mukati meiyi tembiricha.
2. Mashoko anoshandiswa mu "International Recommendation No. OIML60". Zvichibva pa "OIML No. 60 International Proposal" ya1992, zvinoreva zvirevo zvitsva zve "JJG669--90 Load Cell Verification Regulations":
* RodhaCellOkubuda
Huremu hunoyerwa (huremu) hunowanikwa kuburikidza nekushandurwa kwesero remutoro hunogona kuyerwa.
*Kupedza KudzidzaVnzira yeLoadCell
Saizi yechikamu chimwe chete mushure mekuyera kwesero remutoro inokamurwa kuita zvikamu zvakaenzana.
*KusimbiswaDmaoneroVnzira yeLoadCell (V)
Nechinangwa chekuyera zvakarurama, chiyero chemasero emutoro chinoratidzwa mumayuniti ehukuru chinoshandiswa mukuyedza maseru emutoro.
*KuyeraSmuongorori*ZvishomaVkugadziriswaDmaoneroValue (Vmin)
Chiyero chidiki chekusimbisa chinogona kuenzaniswa nechikamu chekuyera masero emutoro.
*ZvishomaStaticLoad (Fsmin)
Huremu hushoma hwehuremu hunogona kushandiswa kune sero remutoro pasina kudarika chikanganiso chikuru chinobvumidzwa.
*PamusoroWkuyera
Kukosha kwepamusoro kwehukuru hunogona kushandiswa kune sero remutoro pasina kudarika chikanganiso chikuru chinobvumidzwa.
* Isina Mutsetse (L)
Kutsauka pakati pe process calibration curve ye load cell ne theoretical straight line.
*KunonokaError (H)
Musiyano mukuru pakati pekuverengwa kwezvinobuda zve load cell kana nhanho imwe chete ye load ichishandad. OChimwe chazvo kuverenga maitiro kunotanga kubva pamutoro wepasi pasi, uye chimwe kuverenga kudzoka kunotanga kubva pakurema kwepamusoro.
*Kukwira (Cp)
Kana mutoro wacho usingachinji uye mamiriro ese ezvakatipoteredza nezvimwe zvinhu zvichingoramba zvichichinjika, kuchinja kwemutoro wesero remutoro nekufamba kwenguva.
*ZvishomaStaticLoadOkubudaRkuchengetedzwa kwezvakatipoteredzaPlant (CrFsmin)
Musiyano uripo pakati pehuwandu hushoma hwemutoro usingachinji wemasero emutoro hwakayerwa usati washandiswa uye mushure mekunge mutoro washandiswa.
*KudzokororwaError (R)
Pasi pemutoro mumwe chete uye mamiriro akafanana ezvakatipoteredza, musiyano uripo pakati pekuverenga kwemasero emutoro wakawanikwa kubva mukuyedza kwakawanda kwakatevedzana.
*IyoIsimba reThurumende iri paMpasiStaticLoadOkubuda (Fsmin)
Kuchinja pakati pehuwandu hushoma hwemutoro usingachinji nekuda kwekuchinja kwekupisa kwemhepo.
*Kupesvedzera kweTmamiriro ekunze aripoOkubudaShunyanzvi (St)
Kuchinja kwekunzwa kwezvinobuda nekuda kwekuchinja kwekupisa kwemhepo.
*KuyeraRkutsamwa kwe LoadCell
Huwandu hwemhando (hunhu) hwakayerwa umo mhedzisiro yekuyera isingapfuure kukanganisa kwakanyanya kunobvumidzwa.
*YakachengetekaLkutevedzeraLoad
Mutoro wepamusoro unogona kuiswa kune load cell. Panguva ino, load cell haizobudisi run inodarika kukosha kwakatarwa maererano nehunhu hwekushanda.
*Kupesvedzera kweThurumende uyeHumidity iri paMpasiStaticLoadOkubuda (FsminH)
Kuchinja kwemutoro usinganyanyi kukwira nekuda kwekuchinja kwetembiricha nehunyoro.
*Kupesvedzera kweThurumende uyeHumidity iri paOkubudaSkunzwa kwesimba
Kuchinja kwekunzwa kwezvinobuda nekuda kwekuchinja kwekupisa nehunyoro.
Pamusoro pezvo, mu "JJG699-90 Load Cell Verification Regulations", pane technical parameter yakanyorwawo, kureva
*ZvishomaLoad (Fmin)
Huremu huri pedyo nehukuru hushoma hwemutoro usingachinji wesero remutoro unogona kusvikwa nemudziyo unogadzira simba.
Izvi zvinodaro nekuti kuyerwa kwesensor kunogara kuchiitwa padynamometer, uye zvakaoma kuyera zvakananga mashandiro enzvimbo shoma inorema isingachinji. Imwe pfungwa, "OIML60 International Proposal" yakagadzirirwa maseru emutoro, uye pokutangira pakuongorora maseru emutoro ndeyekuchinjika kuzvinodiwa nemidziyo yekuyera.
, mushure mekuyera mutsauko uripo pakati pehuwandu hushoma hwemutoro usingachinji wemasero emutoro.
*KudzokororwaError (R)
Pasi pemutoro mumwe chete uye mamiriro akafanana ezvakatipoteredza, musiyano uripo pakati pekuverenga kwemasero emutoro wakawanikwa kubva mukuyedza kwakawanda kwakatevedzana.
*IyoIsimba reThurumende iri paMpasiStaticLoadOkubuda (Fsmin)
Kuchinja pakati pehuwandu hushoma hwemutoro usingachinji nekuda kwekuchinja kwekupisa kwemhepo.
*Kupesvedzera kweTmamiriro ekunze aripoOkubudaShunyanzvi (St)
Kuchinja kwekunzwa kwezvinobuda nekuda kwekuchinja kwekupisa kwemhepo.
*KuyeraRkutsamwa kweLoadCell
Huwandu hwemhando (hunhu) hwakayerwa umo mhedzisiro yekuyera isingapfuure kukanganisa kwakanyanya kunobvumidzwa.
*YakachengetekaLkutevedzeraLoad
Mutoro wepamusoro unogona kuiswa kune load cell. Panguva ino, load cell haizobudisi run inodarika kukosha kwakatarwa maererano nehunhu hwekushanda.
*Kupesvedzera kweThurumende uyeHumidity iri paMpasiStaticLoadOkubuda (FsminH)
Kuchinja kwemutoro usinganyanyi kukwira nekuda kwekuchinja kwetembiricha nehunyoro.
*Kupesvedzera kweThurumende uyeHumidity iri paOkubudaSkunzwa kwesimba
Kuchinja kwekunzwa kwezvinobuda nekuda kwekuchinja kwekupisa nehunyoro.
Pamusoro pezvo, mu "JJG699-90 Load Cell Verification Regulations", pane technical parameter yakanyorwawo.
*ZvishomaLoad (Fmin)
Huremu huri pedyo nehukuru hushoma hwemutoro usingachinji wesero remutoro unogona kusvikwa nemudziyo unogadzira simba.
Izvi zvinodaro nekuti kuyerwa kwesensor kunogara kuchiitwa padynamometer, uye zvakaoma kuyera zvakananga mashandiro enzvimbo shoma inorema isingachinji. Imwe pfungwa, "OIML60 International Proposal" yakagadzirirwa maseru emutoro, uye pokutangira pakuongorora maseru emutoro ndeyekuchinjika kuzvinodiwa nemidziyo yekuyera.
Nguva yekutumira: Kurume-30-2023