Nhau

Sechikamu chakakosha chekuyedzwa kwehunhu hwemakanika, kuyedzwa kwekumanikidzwa kunoita basa rakakosha mukugadzira maindasitiri, kutsvaga nekugadzira zvinhu, nezvimwewo. Zvisinei, zvimwe zvikanganiso zvakajairika zvine chekuita nekururama kwemhedzisiro yebvunzo. Waona ruzivo urwu here?

1. Iyo sensor yekusimba haienderane nezvinodiwa zvebvunzo:

Sensor yesimba chinhu chakakosha mukuyedza kudhonza, uye kusarudza sensor yesimba yakakodzera kwakakosha. Zvimwe zvikanganiso zvinowanzo sanganisira: kusagadzirisa sensor yesimba, kushandisa sensor yesimba ine huwandu husina kukodzera, uye kukwegura kwesensor yesimba kuti ikundikane.

Mhinduro:

Zvinhu zvinotevera zvinofanirwa kutariswa pakusarudza sensor yesimba yakakodzera zvichienderana nemuenzaniso:

1. Nzvimbo ye sensor yekumanikidza:
Sarudza huwandu hunodiwa hwesimba rekuongorora zvichibva pane huwandu hwesimba repamusoro uye hushoma hwemhedzisiro inodiwa yemuenzaniso wako wekuyedza. Semuenzaniso, kune sampuro dzepurasitiki, kana simba rekudhonza uye modulus zvichidikanwa kuyerwa, zvakakosha kufunga zvakakwana nezvehuwandu hwesimba remhedzisiro iyi miviri kuti usarudze sensor yesimba yakakodzera.

2. Kururama uye kurongeka kwemhando:

Mazinga ekururama akajairika emasensa esimba ndeaya 0.5 ne1. Tichitora 0.5 semuenzaniso, zvinowanzoreva kuti kukanganisa kukuru kunobvumirwa nehurongwa hwekuyera kuri mukati me ±0.5% yehuwandu hwakaratidzwa, kwete ±0.5% yechiyero chose. Zvakakosha kusiyanisa izvi.

Semuenzaniso, kune sensor yesimba re100N, kana uchiyera kukosha kwesimba re1N, ±0.5% yehuwandu hwakaratidzwa i ±0.005N kukanganisa, nepo ±0.5% yehukuru hwakazara iri ±0.5N kukanganisa.
Kuva nekururama hazvirevi kuti huwandu hwese hwakaenzana. Panofanira kunge paine muganho wakaderera. Panguva ino, zvinoenderana nehuwandu hwekururama.
Tichitora masisitimu akasiyana ekuyedza semuenzaniso, masensa eUP2001 & UP-2003 series force sensors anogona kusvika pa 0.5 level accuracy kubva pa full scale kusvika 1/1000 of full scale.

Chishandiso hachina kukodzera kana kuti mashandiro acho haana kunaka:
Chishandiso ichi ndicho chinhu chinobatanidza sensor yesimba nemuenzaniso. Maitiro ekusarudza chigadzirwa ichi anokanganisa zvakananga kururama uye kuvimbika kwebvunzo yekudhonza. Kubva pakuonekwa kwebvunzo, matambudziko makuru anokonzerwa nekushandisa zvishandiso zvisina kukodzera kana kushanda zvisirizvo kutsvedza kana kutyoka shaya.

Kutsvedza:

Chinhu chinonyanya kutsvedza chemuenzaniso uyu inyaya yekubuda kwechinhu chakasungirirwa kana kuti kushanduka-shanduka kwesimba remukombero. Pamusoro pezvo, zvinogonawo kutongwa nekuisa chiratidzo pedyo nenzvimbo yekusunga usati waedza kuti uone kana mutsetse wechiratidzo uri kure nenzvimbo yekusunga, kana kuti pane chiratidzo chekudhonza pachiratidzo chezino chenzvimbo yekusunga chifananidzo.

Mhinduro:

Kana pakawanikwa kutsvedza, tanga wasimbisa kana chibatiso chemaoko chakasimbiswa paunenge uchibata sampuli, kana kumanikidzwa kwemhepo kwechibatiso chemhepo kwakakura zvakakwana, uye kana kureba kwekubatisa kwesampuli kwakakwana.
Kana pasina dambudziko nekushanda, funga kana sarudzo yechibatiso kana chiso chechibatiso yakakodzera. Semuenzaniso, maplate esimbi anofanira kuyedzwa nezvibatiso zvechibatiso zvakakangwa panzvimbo pezvibatiso zvakatsetseka, uye rabha ine deformation yakakura inofanira kushandisa zvibatiso zvinozvivharira kana zvepneumatic panzvimbo pezvibatiso zvinopusha nemaoko.

Kutyora shaya:
Mhinduro:

Shaya dzemuenzaniso dzinotyoka, sezvinoreva zita racho, dzinotyoka panzvimbo yekubatirira. Kufanana nekutsvedza, zvakakosha kusimbisa kana kumanikidzwa kwekubatirira pamuenzaniso kwakanyanya, kana clamp kana pamusoro peshaya zvasarudzwa nemazvo, nezvimwewo.
Semuenzaniso, pakuita bvunzo yekudhonza tambo, kumanikidzwa kwemhepo kwakanyanya kuchaita kuti sampuro ityoke pashaya, zvichikonzera kusimba kushoma uye kureba; pakuongorora firimu, shaya dzakaputirwa nerabha kana shaya dzine waya dzinofanira kushandiswa panzvimbo peshaya dzakapinza kudzivirira kukuvadza sampuro uye kukonzera firimu kutadza kushanda zvakanaka.

3. Kusarongeka kwecheni yemutoro:

Kurongeka kwecheni yemutoro kunogona kunzwisiswa zviri nyore sekunge mitsetse yepakati pesensor yesimba, fixture, adapter uye sampuli iri mumutsara wakatwasuka. Mukuyedza kwekukwesha, kana kurongeka kwecheni yemutoro kusina kunaka, sampuro yemutero ichaiswa simba rekuwedzera rekutsauka panguva yekurodha, zvichikonzera simba risina kuenzana uye zvichikanganisa chokwadi chemhedzisiro yemuyedzo.

Mhinduro:

Musati matanga bvunzo, nzvimbo iri pakati pecheni yemutoro kunze kwemuenzaniso inofanira kuongororwa uye kugadziriswa. Nguva imwe neimwe kana muenzaniso wabatanidzwa, cherechedzai kuenderana kuripo pakati pegeometrical center yemuenzaniso uye loading axis yecheni yemutoro. Unogona kusarudza clamping width iri pedyo nehupamhi hweclamping yemuenzaniso, kana kuisa specimen centering device kuti zvive nyore kuisa uye kuvandudza clamping repeatment.

4. Kusarudzwa uye kushanda zvisirizvo kwezvinobva mutsaona:

Zvinhu zvinozochinja chimiro panguva yekuedzwa kwekukweshana. Zvikanganiso zvinowanzoonekwa pakuyera kukweshana zvinosanganisira kusarudzwa kusina kururama kwekwakabva kuyera kukweshana, kusarudzwa kusina kunaka kweextensometer, kuiswa kusina kunaka kweextensometer, kuenzaniswa kusina kunaka, nezvimwewo.

Mhinduro:

Kusarudzwa kwenzvimbo yekusvuta kunoenderana nejometri yemuenzaniso, huwandu hwekushanduka-shanduka, uye mhedzisiro yebvunzo inodiwa.
Semuenzaniso, kana uchida kuyera modulus yemapurasitiki nesimbi, kushandisa beam displacement measurement kuchaita kuti modulus ive shoma. Panguva ino, unofanirwa kufunga nezvehurefu hwegauge yemuenzaniso uye stroke inodiwa kuti usarudze extensometer yakakodzera.

Pamitsetse mirefu yefoil, tambo nedzimwe sampuli, kusuduruka kwedanda kunogona kushandiswa kuyera kureba kwadzo. Kungave uchishandisa beam kana extensometer, zvakakosha kwazvo kuve nechokwadi chekuti furemu neextensometer zvayerwa usati waita bvunzo yekudhonza.

Panguva imwe chete, iva nechokwadi chekuti extensometer yakaiswa nemazvo. Haifanirwe kunge yakasununguka zvakanyanya, zvichiita kuti extensometer itsvedze panguva yekuedzwa, kana kuti yakasimba zvakanyanya, zvichiita kuti sampuli ityoke pabanga reextensometer.

5. Kuwanda kwekutora sampuli kusina kukodzera:

Kuwanda kwekutora data sampling kunowanzo furatirwa. Kuwanda kwekutora data sampling kunogona kukonzera kurasikirwa kwedata rekuyedza uye kukanganisa chokwadi chemhedzisiro. Semuenzaniso, kana simba rechokwadi repamusoro soro rikasaunganidzwa, simba repamusoro soro richave rakaderera. Kana frequency yekutora data yakakwira zvakanyanya, ichatorwa zvakanyanya, zvichikonzera kudzokorora data.

Mhinduro:

Sarudza frequency yakakodzera yekutora sampling zvichienderana nezvinodiwa pakuyedza uye hunhu hwezvinhu. Mutemo mukuru ndewekushandisa frequency yekutora sampling ye50Hz. Zvisinei, kuti pave nekuchinja nekukurumidza, frequency yakakwira yekutora sampling inofanira kushandiswa kunyora data.

6. Zvikanganiso zvekuyera saizi:

Zvikanganiso zvekuyera saizi zvinosanganisira kusayera saizi chaiyo yemuenzaniso, zvikanganiso zvekuyera nzvimbo, zvikanganiso zvekuyera zvishandiso, uye zvikanganiso zvekuisa saizi.

Mhinduro:

Pakuyedza, saizi yemuenzaniso yakajairika haifanirwe kushandiswa zvakananga, asi kuyera chaiko kunofanirwa kuitwa, zvikasadaro kushushikana kunogona kunge kwakaderera zvakanyanya kana kuti kwakakwira zvakanyanya.

Mhando dzakasiyana dzesamples uye saizi dzinoda kumanikidzwa kwakasiyana kwekuyedza uye kururama kwechishandiso chekuyera saizi.

Muenzaniso unowanzo fanirwa kuyera zviyero zvenzvimbo dzakawanda kusvika paavhareji kana kutora kukosha kudiki. Nyatsoteerera maitiro ekurekodha, kuverenga uye kuisa kuti udzivise zvikanganiso. Zvinokurudzirwa kushandisa mudziyo wekuyera zvidimbu otomatiki, uye zviyero zvakayerwa zvinoiswa otomatiki musoftware uye zvinoverengerwa nenhamba kudzivirira zvikanganiso zvekushanda uye kuvandudza kushanda kwekuyedza.

7. Chikanganiso chekugadzirisa software:

Kungoti michina yacho yakanaka hazvirevi kuti mhedzisiro yekupedzisira ndeyechokwadi. Mitemo yakakodzera yezvinhu zvakasiyana-siyana ichave netsananguro chaiyo uye mirairo yebvunzo yemhedzisiro yebvunzo.

Magadzirirwo ari musoftware anofanirwa kunge akavakirwa patsanangudzo idzi nemirairo yemaitiro ekuyedza, senge preloading, test rate, sarudzo yemhando yekuverenga uye magadzirirwo chaiwo eparameter.

Pamusoro pezvikanganiso zvataurwa pamusoro apa zvine chekuita nehurongwa hwebvunzo, kugadzirira kwemuenzaniso, nzvimbo yekuyedza, nezvimwewo zvine simba guru pakuedza kusimba uye zvinofanirwa kutariswa.