Uku kuedza kusingakuvadzi kunogona kukubatsira kudzivirira matambudziko mazhinji
Pfungwa huru yeAcoustic Emission stimulation ndeyokuwana muchero wezvinyorwa pane izvo zvinogona kutungamirira kumarara kana matambudziko akafanana. Kubva kubuda kwekutsvaga kunowanzoitwa pelding welded uye kuwedzerwa kwemhepo kunokonzera kuputira mune zvitubu zvemasimba uye ikozvino ndiyo imwe yemashandiswa asingashandisi maitiro ekuedza . Zvibereko zvinokonzera kushungurudzika kwepfungwa inopararira kuburikidza nehutano hwakasununguka.
Pane imwe nguva, inosvika kumusoro uye inokurudzira senzwa ye piezoelectric. Iyi sensor ichashandura simba remagetsi kuva chiratidzo chegetsi , yakasimbiswa kuti iite yekugadzirisa nzira.
Acoustic Emission Applications
Uku kuedza kusingakuvadzi kunogona kushandiswa mumakambani anotevera kana kushandiswa:
- Kushingaira mudziyo kuongorora
- Kurongeka kwekutendeseka
- Zvinhu zvokuongorora
- Concrete corrosion monitoring
- Pipeline monitoring
- Bridge monitoring
- Wind turbine monitoring
- Kuona kufuka
Kune mamwe maitiro asi asi achiri munharaunda yekufambisa uye nekuda kwekushanda kweiyo mitsva, pane zvimwe zviitiko zvekuvandudza uye zvigaro zvadzo hazvisi zvakakwana sezvazviri nhasi.
Nei Ichi Chiedzo Chichisiyana Nevamwe?
Kuongorora kuburikidza nekusununguka kunopesana nezvimwe zvisiri izvo zvinoparadza zvinotevera:
- Chiratidzo chinowanikwa chinobudiswa nemashoko akafanana
- Iko kuongororwa kwakazara uye kwete kukwaniswa nejometri yayo
- Kwete-intrusive
- Iyo nzira iri kuongorora kupindura kwemashoko kune kushandiswa kwesimba; saka, iyo inyanzvi nzira
Zvinhu izvi zvinopa pfungwa huru yeAcoustic Emission sezvinoshandiswa kune tangi rinomanikidza kana zvimwe zvivako zvinosanganisira mapipipe uye kunyange konti.
Kubatsirwa kweAcoustic Emission Testing
Acoustic Emission checking inoshandiswa nenzira nhatu dzekumanikidza midziyo:
- Panguva yekuongorora nzvimbo ye hydrostatic test pashure pokugadzirwa
- Apo iyo midziyo yakagadziriswa zvakare nokuda kwekushandisa kumwe kushandiswa
- Kuongorora apo uri mubasa
Inopa kuongorora kwakanyanya
Acoustic Emission inogona kuongorora hurongwa hwekuvimbika kwezvinomanikidza mudziyo mukugadzirwa, pasi pekutongeka kwemamiriro ekushanda uye mufambiro wavo paanenge uchishandiswa . Iyi nhoroondo yekuti munhu anogamuchirwa ari kushanda sei mubasa uye kupi kusvibiswa kuri kuitika kana ari kushanda kunogona kubatsira kutsanangura nguva uye kupi apo zvimwe zviongorori zvisingaiti zvinofanira kuitwa. Kushandiswa kwavo kunogona kuwedzera nguva pakati pekuongororwa kana zvimwe zviyeuchidzo pakuvapo kwekushaya simba, kuongororwa.
Acoustic Emission Results
Acoustic emission test ichakupa ruzivo rutsva zvichienderana nemugadziro kana mupiriri wekuti uri kuedza.
- Kuongororwa kwegadziriro yose - Kutarisisa zvakananga nzvimbo iyo sensor inofanira kugadziriswa, kuongorora kunogona kuitwa nenhamba shomanana yezvinhu. Iko kukwanisa kwechibvumirano chekushandiswa kwechigadziro chinonyatsonaka kune zvivako zvakakura (sausages), spheres, kutengesa kutsva uko nzvimbo yekuwana uye yekuongorora inonetsa uye inotora nguva yakareba.
- Tsvaga zvikanganiso zvakakosha - kana Acoustic Emission inoshandiswa mumamiriro ezvinhu chaiwo ekufambisa kwechimiro, inogona kusiyanisa kusakanganisika kuri kuwedzera uye kune zvimwe zvisingakoshi. Neimwe nzira, zvinokwanisika kugadza kuvapo kweanomaly, asi zvakaoma kuongorora kuitika pane chimiro kana chiri kushanda.
- Chimiro chekugadzirisa chiyero - Kushandisa nzira dzekuongorora uye kuongororwa kwemazuva ano, zvinokwanisika kupa chiyero chekushanda kwekugadzirisa kwechimiro. Nhoroondo yacho inopiwa nemazano ekuongororwa kwekutevera kunofanira kuitwa nguva nenguva.
- Kwete-intrusive , achishandisa Acoustic Emission sensors inowanikwa kune kunze kwerusvingo. Izvi hazvirevi kuti upinde mukati memudziyo kana kuongorora kuri kuitwa. Mune midziyo yakasimwa inongova imwechete duku duku inodiwa kuitira kuiswa kwemasero uye yese yekuvharira inoramba isina kuchinjwa.