Mu dziko la kayendetsedwe kapamwamba komanso malo oimika nanometer, nkhondo yolimbana ndi kukangana ndi nkhondo yosalekeza. Kwa zaka zambiri, ma bearing a makina—kaya mpira, roller, kapena singano—akhala akutsatiridwa. Komabe, pamene mafakitale monga semiconductor lithography, flat-panel display inspection, ndi high-precision metrology akukankhira mu gawo la sub-micron accuracy, zofooka zakuthupi za kukhudzana ndi zitsulo zakhala khoma losagonjetseka. Izi zikutitsogolera ku funso losangalatsa: kodi kuphatikiza miyala yachilengedwe ndi mpweya wopanikizika ndiye yankho labwino kwambiri la tsogolo la kuyenda?
Ku ZHHIMG, tayambitsa chitukuko cha maziko oyenda bwino kwambiri, ndipo tapeza kuti njira yabwino kwambiri yothetsera vuto la kukangana ndiSitima Yoyandama ya Mlengalenga ya GraniteMwa kuphatikiza kukhazikika kwathunthu kwa granite wakuda ndi mawonekedwe osagwedezeka a Air Bearing, timatha kupanga machitidwe oyenda omwe samangoyenda—amatsetsereka ndi mulingo wa chete komanso kulondola komwe kale kunkaganiziridwa kuti n'kosatheka.
Fiziki ya Glide Yangwiro
Kuti mumvetse chifukwa chake njira zoyendetsera miyala ya granite zikulowa m'malo mwa njanji zamakina zachikhalidwe, munthu ayenera kuyang'ana zomwe zimachitika pamlingo wa microscopic. Mu makina, ngakhale atadzozedwa bwino bwanji, nthawi zonse pamakhala "stiction" - kugwedezeka kosasinthasintha komwe kuyenera kuthetsedwa kuti ayambe kuyenda. Izi zimapangitsa "kulumpha" pang'ono kapena cholakwika pakuyika malo. Kuphatikiza apo, ma bearing amakina amavutika ndi kugwedezeka kozungulira pamene mipira kapena ma rollers akuyenda m'njira zawo.
Dongosolo la Air Bearing limachotsa izi kwathunthu. Mwa kuyambitsa filimu yopyapyala, yolamulidwa ya mpweya woyera, wopanikizika pakati pa ngolo ndi pamwamba pa granite, zigawozo zimalekanitsidwa ndi mpata womwe nthawi zambiri umakhala pakati pa ma microns 5 ndi 10. Izi zimapangitsa kuti pakhale kukangana kosalekeza. Pamene ukadaulo uwu ukugwiritsidwa ntchito pa kasinthidwe ka airtrack, zotsatira zake zimakhala mawonekedwe oyenda omwe ali olunjika bwino komanso opanda "phokoso" la makina lomwe limakhudza makina achikhalidwe a CNC kapena makina owunikira.
Chifukwa chake Granite ndi Mnzanu Wofunikira pa Kuyandama kwa Mpweya
Kugwira ntchito bwino kwa dongosolo lililonse loyandama mpweya kumadalira kwambiri pamwamba pake. Ngati pamwamba pake pali pofanana, kusiyana kwa mpweya kumasinthasintha, zomwe zimapangitsa kuti pakhale kusakhazikika kapena "kukhazikika." Ichi ndichifukwa chakezida zoyandama za graniteZapangidwa pafupifupi pa miyala yachilengedwe yokhala ndi mphamvu zambiri osati pa chitsulo. Granite imatha kulumikizidwa ndi manja mpaka kufika pamlingo wosalala kuposa mphamvu ya makina aliwonse opera.
Ku ZHHIMG, akatswiri athu amagwira ntchito m'malo olamulidwa ndi kutentha kuti akonzenso Sitima Yoyandama ya Granite Air mpaka itafika posalala yoyezedwa m'zigawo za micron pa mamita angapo. Popeza granite mwachibadwa imakhala ndi mabowo pamlingo wa microscopic, imathandizanso kukhazikika kwa filimu ya mpweya, kuletsa zotsatira za "vortex" zomwe zingachitike pamalo opanda mabowo monga chitsulo chopukutidwa. Kugwirizana kumeneku pakati pa kulimba kwa pamwamba pa mwalawo ndi chithandizo cha filimu ya mpweya ndi komwe kumalola njira zathu zoyendetsera granite kuti zisunge kufanana kwathunthu pa mtunda wautali.
Kudalirika Popanda Kuvala: Kusintha kwa Kusamalira
Chimodzi mwa zifukwa zomveka kwambiri zogwiritsira ntchito ukadaulo wa ndege popanga zinthu ndi kusawonongeka konse. Mu makina olondola achikhalidwe, njanji pamapeto pake zimakhala ndi "malo akufa" komwe kumayenda pafupipafupi. Mafuta opaka amauma, amakopa fumbi, ndipo pamapeto pake amasanduka phala losalimba lomwe limawononga kulondola.
Ndi Granite Air Floating Rail, palibe kukhudzana, zomwe zikutanthauza kuti palibe kuwonongeka. Bola mpweya womwe ulipo ukakhala woyera komanso wouma, makinawo adzagwira ntchito molondola kwambiri pa tsiku la 10,000 monga momwe adachitira pa tsiku loyamba. Izi zimapangitsa kuti mpweyawo ugwire ntchito bwino kwambiri.zida zoyandama za graniteZabwino kwambiri m'malo oyeretsera, monga omwe amapezeka popanga zipangizo zachipatala kapena kukonza ma silicon wafer. Palibe mafuta oti achotsedwe ndi gasi, palibe zitsulo zodetsedwa kuti ziipitse chilengedwe, komanso palibe chifukwa chosinthira njanji nthawi ndi nthawi.
Uinjiniya Wapadera ndi Mayankho Ogwirizana
Ku ZHHIMG, timakhulupirira kuti makina oyendera ayenera kukhala gawo lopanda vuto la kapangidwe ka makinawo. Sitimangopereka miyala yokha; timapanga njira zoyendetsera ma granite zomwe zimaphatikizapo vacuum pre-loading kuti zikhale zolimba kwambiri. Pogwiritsa ntchito malo osungira vacuum pamodzi ndi ma Air Bearing pads, titha "kukoka" ngoloyo kupita ku njanji pomwe mpweya "ukukankhira" kutali. Izi zimapanga filimu ya mpweya yolimba kwambiri yomwe imatha kuthandizira katundu wolemera pamene ikusunga mawonekedwe ake osagwedezeka.
Uinjiniya uwu waika ZHHIMG pakati pa ogulitsa padziko lonse lapansi kuti apeze maziko olondola. Timagwira ntchito ndi mainjiniya omwe akumanga mbadwo wotsatira wa ma laser interferometers ndi ma scanner othamanga kwambiri—makina omwe ngakhale kugwedezeka kwa fan yozizira kungakhale kovuta kwambiri. Kwa makasitomala awa, njira chete komanso yochepetsera kugwedezeka kwa ndege yomangidwa pa maziko a granite ndiyo njira yokhayo yopitira patsogolo.
Kumanga Maziko a Zatsopano za Mawa
Pamene tikuyang'ana mtsogolo, kufunikira kwa liwiro ndi kulondola kudzangowonjezeka. Kaya ndi pakusanthula mwachangu kwa zowonetsera zazikulu kapena malo enieni a laser kuti agwiritsidwe ntchito pochita opaleshoni yaying'ono, maziko ayenera kukhala osawoneka—sayenera kusokoneza ntchito yomwe ilipo.
Mwa kuyika ndalama muSitima Yoyandama ya Mlengalenga ya GranitePa dongosololi, opanga akukonza ukadaulo wawo mtsogolo. Akuchoka pa "kupukuta ndi mafuta" a m'zaka za m'ma 1900 kupita ku "kuyandama ndi kutsetsereka" kwa m'ma 1900. Ku ZHHIMG, timanyadira kukhala amisiri kumbuyo kwa maziko osalankhula awa, kupatsa mafakitale apamwamba kwambiri padziko lonse lapansi bata lomwe amafunikira kuti apange zatsopano.
Ngati panopa mukuvutika ndi kuwonongeka kwa makina, kukulitsa kutentha m'misewu yanu, kapena zolakwika pa malo zomwe sizikuwoneka kuti zikugwedezeka, mwina nthawi yakwana yoti musiye kulimbana ndi kukangana ndikuyamba kuyandama pamwamba pake. Gulu lathu lakonzeka kukuthandizani kupanga njira yomwe imabweretsa kukhazikika kosayerekezeka kwa granite kumapulojekiti anu akuluakulu.
Nthawi yotumizira: Januwale-04-2026
