Ultrasonic Auna Kauri don Lithium Batirin Electrode Net Shafi

Fasahar auna kauri na Ultrasonic

1. Bukatun lithimbaturilantarki net shafi ma'auni

Lantarki na baturi na lithium ya ƙunshi mai tarawa, shafi akan saman A da B. Daidaitawar kauri na shafi shine ainihin sarrafa ma'aunin baturi na lithium, wanda ke da tasiri mai mahimmanci akan aminci, aiki da farashin batirin lithium. Sabili da haka, akwai manyan buƙatu don kayan gwaji yayin aikin samar da batirin lithium.

 

2.H-ray watsa Hanyar haduingiyakar iya aiki

Dacheng Precision shine babban mai ba da mafita na ma'aunin ma'aunin lantarki na duniya. Tare da fiye da shekaru 10 na bincike da ci gaba, yana da jerin kayan aiki masu mahimmanci da kwanciyar hankali, irin su X / β-ray na ma'auni mai yawa, Laser kauri ma'auni, CDM kauri da kuma yanki yawa hadedde ma'auni, da dai sauransu, wanda suke iya cimma online monitoring na lithium-ion baturi electrode ta core net na bakin ciki, ciki har da kauri shafi, ciki har da kauri net indexes, ciki har da kauri da kuma yankin kauri. yawa.

 

Bayan haka, Dacheng Precision yana aiwatar da canje-canje a fasahar gwaji mara lalacewa, kuma ya ƙaddamar da ma'aunin girman yanki na Super X-Ray dangane da ingantattun na'urori masu auna sigina na jihohi da kauri na infrared dangane da ƙa'idar ɗaukar hoto ta infrared. Za a iya auna kauri na kayan halitta daidai, kuma daidaito ya fi kayan aikin da aka shigo da su.

 

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Hoto 1 Super X-Ray ma'aunin girman yanki

3. Ultrasonicthicknessmkwanciyar hankalitilmin halitta

Dacheng Precision koyaushe yana da himma ga bincike da haɓaka sabbin fasahohi. Baya ga hanyoyin gwaji marasa lahani na sama, yana haɓaka fasahar auna kauri na ultrasonic. Idan aka kwatanta da sauran dubawa mafita, ultrasonic kauri ma'auni yana da wadannan halaye.

 

3.1 Ultrasonic kauri ka'ida

Ultrasonic kauri ma'auni auna kauri bisa ka'idar ultrasonic bugun jini tunani hanya. Lokacin da bugun bugun jini na ultrasonic wanda bincike ya fitar ya wuce cikin abin da aka auna don isa ga mu'amalar kayan, igiyar bugun jini tana nuna baya ga binciken. Za'a iya ƙayyade kauri daga abin da aka auna ta daidai auna lokacin yaduwar ultrasonic.

H=1/2*(V*t)

Kusan duk samfuran da aka yi da ƙarfe, filastik, kayan haɗaka, yumbu, gilashi, fiber na gilashi ko roba ana iya auna su ta wannan hanyar, kuma ana iya amfani da shi sosai a fannin man fetur, sinadarai, ƙarfe, ginin jirgi, jirgin sama, sararin samaniya da sauran fannonin.

 

3.2Aabũbuwan amfãnina kuultrasonic kauri ma'auni

Maganin gargajiya yana ɗaukar hanyar watsa ray don auna jimlar adadin abin rufewa sannan a yi amfani da ragi don ƙididdige ƙimar adadin lataronin baturi na lithium. Duk da yake ultrasonic kauri ma'auni iya kai tsaye auna darajar saboda daban-daban auna ka'idar.

①Ultrasonic kalaman yana da ƙarfi penetrability saboda guntun wavelength, kuma shi ne m zuwa fadi da kewayon kayan.

② Za'a iya mayar da sautin sauti na Ultrasonic a cikin wani takamaiman hanya, kuma yana tafiya a cikin layi madaidaiciya ta hanyar matsakaici, tare da kyakkyawan jagoranci.

③ Babu buƙatar damuwa game da batun aminci saboda ba shi da radiation.

Koyaya, duk da cewa ma'aunin kauri na ultrasonic yana da irin wannan fa'ida, idan aka kwatanta da fasahar auna kauri da yawa waɗanda Dacheng Precision ya riga ya kawo kasuwa, aikace-aikacen ma'aunin kauri na ultrasonic yana da wasu iyakoki kamar haka.

 

3.3 Aikace-aikacen gazawar ma'aunin kauri na ultrasonic

①Ultrasonic transducer: ultrasonic transducer, wato, ultrasonic bincike da aka ambata a sama, shi ne ainihin bangaren na ultrasonic gwajin ma'auni, wanda ke da ikon watsawa da karɓar bugun jini. Mahimman alamominsa na mitar aiki da daidaiton lokaci suna tantance daidaiton ma'aunin kauri. Na'urar transducer na zamani mai girma na yanzu yana dogara ne akan shigo da kaya daga ketare, wanda farashinsa yayi tsada.

② Daidaitaccen kayan abu: kamar yadda aka ambata a cikin ƙa'idodi na asali, ultrasonic za a nuna baya kan mu'amalar kayan. Tunani yana haifar da canje-canje kwatsam a cikin rashin ƙarfi na sauti, kuma daidaitattun abubuwan da ke tattare da sautin an ƙaddara ta hanyar daidaituwar kayan. Idan kayan da za a auna ba daidai ba ne, siginar echo zai haifar da hayaniya mai yawa, yana shafar sakamakon ma'auni.

③ Roughness: ƙarancin abin da aka auna zai haifar da ƙaramar ƙararrawa, ko ma kasa karɓar siginar amsawa;

④ Zazzabi: ma'anar ultrasonic shine cewa girgizar injiniya na matsakaicin matsakaici yana yaduwa a cikin nau'i na raƙuman ruwa, wanda ba za a iya raba shi da hulɗar tsaka-tsaki ba. A macroscopic bayyanuwar thermal motsi na matsakaici barbashi da kansu ne zafin jiki, da kuma thermal motsi zai ta halitta tasiri hulda tsakanin matsakaici barbashi. Don haka zafin jiki yana da babban tasiri akan sakamakon aunawa.

Don ma'aunin kauri na ultrasonic na al'ada dangane da ƙa'idar bugun bugun jini, zafin hannun mutane zai shafi zafin binciken, don haka yana haifar da ɗigon sifili na ma'aunin.

⑤ Kwanciyar hankali: kalaman sauti shine girgizar injina na matsakaitan barbashi a cikin nau'in yaduwa ta igiyoyin ruwa. Yana da sauƙi ga tsangwama na waje, kuma siginar da aka tattara ba ta dawwama.

⑥ Matsakaicin haɗakarwa: ultrasonic zai rage a cikin iska, yayin da za'a iya yada shi da kyau a cikin ruwa da daskararru. Domin mafi kyawun karɓar siginar faɗakarwa, ana ƙara matsakaicin haɗaɗɗiyar ruwa a tsakanin bincike na ultrasonic da abin da aka auna, wanda bai dace da haɓaka shirin dubawa mai sarrafa kansa kan layi ba.

Wasu dalilai, kamar jujjuyawar lokaci ko murdiya, curvature, taper ko eccentricity na saman abin da aka auna zai yi tasiri ga sakamakon aunawa.

Ana iya ganin cewa ma'aunin kauri na ultrasonic yana da fa'idodi da yawa. Koyaya, a halin yanzu ba za a iya kwatanta shi da sauran hanyoyin auna kauri ba saboda gazawarsa.

 

3.4UCi gaban bincike na auna kauri na ultrasonicnaDachengPkoma baya

Dacheng Precision ya kasance mai himma koyaushe don bincike da haɓakawa. A fagen auna kauri na ultrasonic, shi ma ya samu ci gaba. Ana nuna wasu daga cikin sakamakon binciken kamar haka.

3.4.1 Yanayin gwaji

An gyara anode akan tebur ɗin aiki, kuma ana amfani da bincike mai ƙarfi na ultrasonic mai haɓaka kai tsaye don ma'aunin ma'auni.

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Hoto 2 Ma'aunin kauri na Ultrasonic

 

3.4.2 Bayanan gwaji

Ana gabatar da bayanan gwaji a cikin hanyar A-scan da B-scan. A cikin A-scan, X-axis, yana wakiltar lokacin watsawa na ultrasonic kuma Y-axis yana wakiltar ƙarfin da aka nuna. B-scan yana nuna hoto mai girma biyu na bayanin martaba daidai da alkiblar yaduwar saurin sauti da madaidaicin saman abin da aka auna.

Daga A-scan, za a iya ganin cewa girman da aka dawo da bugun bugun jini a mahaɗin graphite da foil jan ƙarfe yana da girma fiye da na sauran nau'ikan waveforms. A kauri na graphite shafi za a iya samu ta hanyar kirga acoustic-hanyar ultrasonic kalaman a cikin graphite matsakaici.

An gwada jimlar sau 5 na bayanai a wurare biyu, Point1 da Point2, kuma hanyar acoustic-hanyar graphite a Point1 ita ce 0.0340 mu, kuma hanyar acoustic-hanyar graphite a Point2 ta kasance 0.0300 mu, tare da madaidaicin maimaitawa.

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Hoto 3 A-scan sigina

 

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Hoto na 4 Hoton B-scan

 

Hoton 1 X=450, Hoton jirgin sama na YZ

Point1 X=450 Y=110

Acoustic-hanyar: 0.0340 mu

Kauri: 0.0340(mu)*3950(m/s)/2=67.15(μm)

 

Point2 X=450 Y=145

Acoustic-hanyar: 0.0300us

Kauri: 0.0300(mu)*3950(m/s)/2=59.25(μm)

 

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Hoto na 5 Hoton gwaji mai maki biyu

 

4. Stakaitawana lithimbaturilantarki net shafi ma'auni fasaha

Fasahar gwaji na Ultrasonic, a matsayin ɗayan mahimman hanyoyin fasahar gwaji mara lalacewa, yana ba da hanya mai inganci kuma ta duniya don kimanta microstructure da kaddarorin injiniyoyi na m kayan, da gano ƙananan ƙwayoyin cuta da macro-katsewa. Fuskanci da bukatar on-line sarrafa kansa ma'auni na net shafi adadin lithium baturi lantarki, da ray watsa hanya har yanzu yana da mafi girma amfani a halin yanzu saboda halaye na ultrasonic kanta da fasaha matsaloli da za a warware.

Dacheng Precision, a matsayin kwararre a ma'aunin lantarki, zai ci gaba da gudanar da bincike mai zurfi da haɓaka sabbin fasahohin da suka haɗa da fasahar auna kauri ta ultrasonic, suna ba da gudummawa ga haɓakawa da ci gaba na gwaji mara lalacewa!

 


Lokacin aikawa: Satumba-21-2023