A fagen madaidaicin samar da masana'antu da bincike-bincike na kimiyya, dandamalin granite tare da kyakkyawan aikin girgizar kasa ya zama kayan aiki mai mahimmanci don tabbatar da ingantaccen ci gaban ayyuka daban-daban masu inganci. Matsakaicin ƙimar ƙimar girgizar sa yana ba da tabbataccen garanti ga yawancin yanayin aiki waɗanda ke da matukar kulawa ga girgiza.
Na farko, tushen ƙayyadaddun ƙayyadaddun ƙimar tabbacin girgizar ƙasa na dandalin granite
Halayen kayan abu: Dandalin Granite an yi shi ne da granite na halitta, bayan miliyoyin shekaru na tafiyar da yanayin ƙasa, tsarin kristal na ciki an tsara shi sosai kuma yana da daidaituwa sosai. Wannan tsari na musamman yana ba da granite ƙaramin adadin canjin canji na roba, lokacin da aka jujjuya shi, idan aka kwatanta da sauran kayan gama gari kamar ƙarfe, yana iya sarrafa nakasar sa na roba a cikin ƙaramin yanki. Dangane da ƙayyadaddun cibiyoyin gwaji masu iko, nakasawa na granite a cikin daidaitaccen yanayin gwajin girgiza shine kawai 1 / 10-1 / 20 na kayan ƙarfe na yau da kullun, wanda ke kafa tushe mai ƙarfi don babban matakin girgizar ƙasa na dandamali.
Tsarin tsari: Daga mahangar tsarin macro, an ƙera dandalin granite tare da ingantacciyar siffa ta geometric da shimfidar tallafi. An ƙididdige madaidaicin tsayi-nisa-tsawo na dandamali a hankali don tabbatar da tsayayyen cibiyar nauyi da rage haɗarin girgiza ta haifar da girgiza. A lokaci guda kuma, an tsara rarraba wuraren tallafi ta hanyar kimiyya bisa ka'idodin injiniyoyi, wanda zai iya rarraba nauyin abubuwan da aka sanya a kan dandamali da tasirin tasirin da girgizar waje ke haifarwa. Alal misali, a cikin babban dandalin granite, ana amfani da tsarin tallafi mai yawa, kuma ana sarrafa kuskuren nisa tsakanin wuraren goyon bayan da ke kusa da shi a cikin ± 0.05mm, wanda ya guje wa ƙaddamar da damuwa na gida da kuma kara inganta ƙarfin girgizar kasa na dandalin.
2. Cikakken alamomi da yanayin aikace-aikacen kowane matakin tabbatar da girgiza
Matsayin tabbatar da girgiza matakin I (madaidaicin yanayin yanayin da ake buƙata)
Fihirisar ƙaurawar girgiza: A cikin kewayon mitar girgizar girgizar girgizar ƙasa mai kwaikwayi (0.1Hz-100Hz), ƙimar ƙaƙƙarfan ƙaura a kowane matsayi a saman dandamali baya wuce 0.001mm. Lokacin da ƙananan girgizar da ke haifar da aikin manyan injunan da ke kewaye (kamar girgizar kayan aikin injin mai nauyi a mitar kusan 1Hz-10Hz) an tsoma baki tare da shi, kayan auna madaidaicin madaidaicin da aka sanya akan dandamali, kamar microscopy mai ƙarfi na atomatik, canjin dangi tsakanin ma'aunin aunawa da ma'aunin ma'aunin ba daidai ba ne. abin ya shafa.
Yanayin aikace-aikacen: Ana amfani da shi musamman a cikin tsarin lithography na masana'antar guntu semiconductor. Kera guntu yana buƙatar daidaitaccen madaidaicin lithographic, kuma faɗin layin ya kai matakin nanometer. A cikin tsarin lithography, dandamali na granite yana buƙatar samar da ingantaccen tallafi ga injin lithography, ware girgizar da aka yi ta aikin sauran kayan aikin a cikin bitar, da tabbatar da ingantacciyar hanyar canja wurin ƙirar lithography, don haka haɓaka yawan amfanin guntu masana'anta. Dangane da kididdigar masana'antu, yin amfani da layin masana'anta na guntu wanda ya dace da matakin farko-hujja madaidaicin granite ya haɓaka yawan amfanin ƙasa da 15% -20% idan aka kwatanta da amfani da dandamali na yau da kullun.
Matsayi na 2 anti-shock (madaidaicin yanayin yanayin)
Fihirisar ƙaurawar girgiza: ƙarƙashin mitar girgiza na 0.1Hz-100Hz, ana sarrafa ƙaƙƙarfan ƙaurawar girgizar saman dandamali tsakanin 0.005mm. Don gwaje-gwajen gano ƙwayoyin ƙananan ƙwayoyin cuta da aka gudanar a dakunan gwaje-gwaje na kimiyya a cikin jami'o'i, irin su gwaje-gwajen tunneling microscope (STM), wannan matakin aikin hana girgiza zai iya tabbatar da cewa matsayin dangi tsakanin tip na STM da samfurin ya tsaya tsayin daka ko da akwai wasu hanyoyin girgiza na al'ada kamar ma'aikatan da ke motsawa a cikin dakin gwaje-gwaje da kayan aiki da ke motsawa a cikin dakin gwaje-gwaje. Don haka, an kama bayanan jimla na ƙananan ƙwayoyin cuta daidai, wanda ke ba da garanti ga masu bincike don samun cikakkun bayanan gwaji.
Yanayin aikace-aikacen: An yi amfani da shi sosai a cikin masana'antar kayan aiki mai inganci, kamar ingantaccen tsarin samar da ma'auni na lantarki. Ma'auni na lantarki suna da matuƙar kula da jijjiga, har ma da ƙananan girgizawa na iya haifar da sabani a sakamakon aunawa. Dandalin granite, wanda ya dace da ma'auni na matakin girgiza-mataki na biyu, na iya samar da ingantaccen yanayi don daidaitawa da ƙaddamar da ma'auni na lantarki, tabbatar da cewa daidaiton ma'aunin ma'auni ya kai matakin microgram, kuma ya sadu da buƙatar masana'antu don daidaitattun ma'aunin ma'aunin nauyi kamar ganewar magunguna da kayan ado.
Ma'auni mai tabbatar da girgiza matakin mataki uku (labari mai girma)
Fihirisar ƙaurawar girgiza: a cikin kewayon mitar girgiza na 0.1Hz-100Hz, ƙaƙƙarfan motsin girgiza saman dandamali bai wuce 0.01mm ba. Lokacin fuskantar girgizar da aka haifar ta hanyar aiki na kayan aiki na matsakaici na gama gari a cikin bitar masana'anta (mitar girgiza ita ce gabaɗaya 10Hz-50Hz), kayan aunawa na yau da kullun da aka sanya akan dandamalin granite, kamar kayan auna ma'aunin daidaitawa, na iya kiyaye daidaiton ma'auni, kuma ana sarrafa karkatar da bayanan ma'auni a cikin ƙaramin yanki.
Yanayin aikace-aikacen: Ya dace da daidaiton aunawa a masana'antar sassa na auto. Daidaiton injuna na toshe silinda na injin mota, kayan watsawa da sauran sassa kai tsaye suna shafar aiki da amincin mota. A cikin ma'auni na waɗannan sassa, granite dandamali na uku shockproof yi iya yadda ya kamata ware da bita kayan aiki guje vibration, don tabbatar da cewa daidaita ma'auni kayan aiki daidai auna girman sassa, tsari da matsayi tolerances da sauran sigogi, don samar da karfi goyon baya ga ingancin iko na auto sassa, inganta samar da auto sassa wuce kudi.
Uku, tsauraran gwajin inganci don tabbatar da cewa matakin girgizar kasa ya cika ma'auni
Domin tabbatar da cewa kowane dandali na granite zai iya saduwa da ma'auni masu tabbatar da girgizar ƙasa, mun kafa saiti na ingantaccen tsarin dubawa mai inganci. A cikin tsarin samarwa, ana gudanar da cikakken gwajin kadarorin jiki akan kowane yanki na albarkatun granite don tabbatar da cewa tsarinsa na ciki ya kasance daidai kuma ba tare da lahani ba. Bayan da aka kammala sarrafa dandamali, ana amfani da na'urorin gwajin simintin motsi na ci-gaba don kwaikwayi mahalli daban-daban na girgiza don gwada dandamali. Ta hanyar madaidaicin firikwensin motsi na Laser, saka idanu na ainihi na sauye-sauyen ƙaura na kowane batu a saman dandamali yayin aiwatar da rawar jiki, kuma ana watsa bayanan zuwa tsarin sarrafa bayanan ƙwararru don bincike. Sai kawai lokacin da alamun girgizar da dandamali suka yi daidai da daidaitattun ma'auni masu ƙarfin girgiza, an yarda a saka su cikin kasuwa.
Don taƙaitawa, dandamali na granite tare da ka'idodin ƙimar ƙima na kimiyya, kyakkyawan aiki mai ƙarfi da ingantaccen iko, don samarwa masana'antu da aikin bincike na kimiyya a cikin ayyukan madaidaicin madaidaicin don ba da tallafin barga ba makawa, shine bin ingantaccen daidaito da amincin zaɓin.
Lokacin aikawa: Maris 28-2025