Chii chiri?
Nondestider ongororo (nde) izita rinowanzoshandiswa zvinonyorwa ne NTT. Nekudaro, zvinehunzvi, ndecheche rinoshandiswa kutsanangura zviyero izvo zvakanyanyisa kuwanda mune zvakasikwa. Semuenzaniso, nzira yendege yaisazongowana kuremara, asi yaizoshandiswawo kuyera chimwe chinhu pamusoro pekuremara kwakadai sehukuru hwayo, chimiro, uye kutaridzika. NDE inogona kushandiswa kuona zvivakwa zvezvinhu, zvakadai sekurova, kuumbwa, uye humwe hunhu hwenyama.
Vamwe NDT / ND TECKOLOGIONES:
Vanhu vazhinji vanotojairana nedzimwe tekinoroji vanoshandiswa mu NTT uye ndere kubva mukushandiswa kwavo muindasitiri yekurapa. Vanhu vazhinji vakavawo neX-ray yakatorwa uye vanaamai vazhinji vakanga vaine mushonga uchiremba kuti vape mwana wavo kutarisa achiri mudumbu. X-rays uye ultrasound ingori mashoma ezvemberi anoshandiswa mumunda we nT / hde. Nhamba yekuongorora nzira dzinoita senge dzinokura zuva nezuva, asi pfupiso nekukurumidza yeiyo nzira dzinowanzo shandiswa dzinopihwa pazasi.
Kuonekwa uye Optical Kuongororwa (vt)
Iyo yakakosha NDT nzira ndeyekuonekwa kwekuona. Vanoongorora vanoongorora vanotevera maitiro ekuti anotarisa kune chikamu kuti aone kana kusakwana kwepamusoro kunoonekwa, kushandisa komputa yakadzorwa kamera yekuziva uye kuyera zvinhu zvechikamu.
Radiography (RT)
RT inosanganisira kushandiswa kweiyo bamma- kana x-radiation kuti iongorore zvinhu uye zvigadzirwa zvechigadzirwa uye zvemukati zvemukati. Iyo X-ray muchina kana radioactive isotope inoshandiswa seinobva radiation. Radiation inotungamirwa kuburikidza nechikamu uye mufirimu kana imwe midhiya. Iyo yemumvuri inokonzeresa inoratidza mamiriro emukati uye kurira kwechikamu. Kukora kwezvinhu uye shanduko density inoratidzwa seyenzvimbo dzakareruka kana dzakasviba pane iyo firimu. Nzvimbo dzakasviba munzvimbo dzirimo pazasi inomiririra yomukati mimhanzi muchikamu.
Magnetic Particle kuyedza (MT)
Iyi NDT nzira inoitwa nekukurudzira munda wemagineti mune yeFerromagnetic zvinhu uye wozosvina pasi nechisimba chesimbi (ingave yakaoma kana kumiswa mumvura). Kumusoro uye padyo-pamusoro-surfaya inoburitsa magineti matanda kana kukanganisa munda wemagineti nenzira iyo iyo simbi yemasimbi inokwezva uye yakakomberedzwa. Izvi zvinoburitsa chiratidzo chinooneka chekuremara pamusoro pezvinyorwa. Mifananidzo iri pazasi inoratidza chikamu chisati chasvika uye mushure mekuongororwa uchishandisa yakaoma magineti.
Ultrasonic kuyedza (UT)
Muchiitiko chekupedzisira, mafungu epamusoro-soro anoendeswa mune chimwe chinhu kuti aone kusakwana kana kuwana shanduko mune zvivakwa. Izvo zvinonyanya kuwanzoshandiswa pakutsvaga nzira iri pulse echo, neiko ruzha rwunosvitswa muchinhu chebvunzo uye kuratidzwa) kubva kune kusakwana kwemukati kana chikamu chechikamu chinodzoserwa kune anogamuchira anogamuchira. Pazasi iwo muenzaniso weShear Wave WelDection. Cherekedza chiratidzo chinowedzera kumiganhu yepamusoro yechiratidzo. Ichi chiratidzo chinogadzirwa nemanzwi chinoratidzwa kubva pakuremara mukati meWeld.
Penetrant kuongororwa (PT)
Chinhu chebvunzo chakabatanidzwa nemhinduro ine inoonekwa kana fluorescent dhayi. Yakawandisa mhinduro inobviswa kubva pamusoro pechinhu asi ichizvisiya mumusoro kupwanya urema. Anovandudza anobva aiswa kuti akwevera penetrant kubva pakuremara. Nezve fluorescent dyes, ultraviolet mwenje unoshandiswa kuita iyo bleutuout froresce zvakajeka, nokudaro ichibvumira kusakwana kuti kuonekwe zviri nyore. Nemadhiraivha anooneka, zvakajeka ruvara zvakasiyana pakati pePenetrant uye Sunungura Ita "Bleutout" zviri nyore kuona. Zviratidzo zvakatsvuka pazasi zvinomiririra huwandu hwehurongwa hwakarukwa mune ichi chikamu.
Electromagnetic kuyedza (et)
Magetsi magetsi (eddy mafungu) anogadzirwa mune yekuita zvinyorwa nekuchinja kwemagineti munda. Simba reaya Eddy mafungu anogona kuyerwa. Zvinhu zvekuremara zvinokonzeresa kukanganiswa mukuyerera kweiyo Eddy mafungu anoyemura muongorori kusvika pamberi pehurongwa hwekuvapo. Eddy mafungu anokanganiswawo nemagetsi ekuita uye magineti mukurumbira wezvinhu, izvo zvinoita kuti zvikwanisike kugadzirisa zvimwe zvinhu zvichienderana nezvinhu izvi. Iyo nyanzvi pazasi iri kuongorora ndege yemapapu yekuremara.
Leak kuyedza (lt)
Maitiro akati wandei anoshandiswa kuona uye kuwana mabhureki mukumanikidza zvirimo zvikamu, kudzvinyirira midziyo, uye zvivakwa. Leaks anogona kuwonekwa nekushandisa zvigadzirwa zvemagetsi zvekuteerera, kumanikidza maGuige zviyero, mvura uye gasi penetrant maitiro, uye / kana kuti bvunzo yezasi-bubble.
Acoustic ebissic kuyedza (AE)
Kana zvinhu zvakasimba zvakamanikidzwa, kusakwana mukati mezvinyorwa zvinobuda zvipfupi zviperengo zveAcoustic Energy inonzi "emissions." Sezvazviri mukupedzisira kuongororwa, maAcoustic emission anogona kuonwa nevanokosha vanogamuchira. EMISSIONI SOURCES inogona kuongororwa kuburikidza nekudzidza kwavo kwakanyanya uye nguva yekusvika kuunganidza ruzivo nezvezvinyorwa zvesimba, senzvimbo yavo.
Kutumira Nguva: Dec-27-2021