Mu labotale yolondola yopangira tchipisi, pali "ngwazi yakumbuyo" - makina a granite. Osapeputsa mwala uwu. Ndilo chinsinsi chowonetsetsa kulondola kwa kuyesa kosawononga kwa mawafa! Lero, tiyeni tiwone momwe zimasungira zida zodziwira nthawi zonse "zopingasa komanso zowongoka".
1. Wobadwa ndi "jini yokhazikika"
Granite si mwala wamba. Mapangidwe ake amkati ali ngati "mchenga wa mineral" wotsekedwa mwamphamvu. Quartz, feldspar ndi makhiristo ena amakonzedwa bwino, okhala ndi kachulukidwe kwambiri komanso pafupifupi opanda voids. Izi zili ngati kumanga nyumba yokhala ndi konkriti yolimba, yomwe imakhala yolimba komanso yokhazikika. Pamene zida zoyendera "zikukhala" pa izo, ngakhale zitalemera matani angapo, kusinthika kwa maziko a granite sikungatheke, gawo limodzi mwa magawo khumi la chitsulo!
Chochititsa chidwi kwambiri ndikuti sichimaopa kusintha kwa kutentha. Zipangizo wamba zachitsulo zimakonda "kukula ndi kunenepa" zikatenthedwa ndi "kupangana ndi kuonda" zikazirala. Komabe, granite ikuwoneka kuti ili ndi "matsenga osasinthasintha". Kutentha kumasinthasintha ndi 1 ℃, kukula kwake ndi kufupika kwake kumakhala gawo limodzi mwa magawo chikwi chimodzi a tsitsi la munthu. Zindikirani kuti ngakhale kutentha kwa labotale yoyesera pakusintha pang'ono, maziko a granite amatha kuthandizira zidazo ndikuletsa kuti mulingowo ukhale "wopatuka".
Chachiwiri, njira yopangira "zambiri za mdierekezi"
Kuti maziko a granite akhale olondola, mainjiniya adagwiritsa ntchito "ukadaulo wakuda" pokonza. Tangoganizani miyala yopukutira ndi "super sandpaper" yopangidwa ndi diamondi - umu ndi momwe makina opera a axis asanu amagwirira ntchito. Idzagaya pamwamba pa granite kuti ikhale yosalala kuposa galasi pamasitepe atatu:
Kupera movutikira: Choyamba, chotsani zipsera zapamwala ndikuwongolera kusalala mpaka gawo limodzi mwa magawo makumi awiri a tsitsi la munthu.
Kupera pang'ono pang'ono: Kuwongoleranso, ndi kusalala kumawonjezeka kufika pa gawo limodzi mwa magawo asanu a tsitsi la munthu.
Kupera bwino: Potsirizira pake, amapukutidwa ndi ufa wonyezimira kwambiri, kuti afikire kusalala kwa chikwi chimodzi cha tsitsi la munthu! Panthawiyi, pamwamba pa maziko a granite ali ngati "siteji yopingasa" yopangidwa ndi zipangizo zoyendera.
Zokwera zina zapamwamba zimakhalanso ndi "ubongo wanzeru" - mlingo wokhazikika wokhazikika uli ngati "mlonda wamng'ono" pa ntchito maola 24 pa tsiku. Ikazindikira kuti chipangizocho chikupendekeka ndi madigiri a 0.01 (Ngongole yaying'ono kuposa cholembera), chipangizo cha hydraulic chidzayambitsa ndi "kuwongola" zida mkati mwa masekondi 30.
Chachitatu, mapangidwe anzeru amawonjezera kukhazikika
Mainjiniya nawonso adasokoneza ubongo wawo pamapangidwe a makinawo. Pansi pake amapangidwa kukhala zisa za zisa za hexagonal, monga mng'oma wa njuchi, zomwe sizimangochepetsa kulemera kwake komanso zimagawanitsa mphamvu zake molingana. Pamene kafukufuku wodziwikiratu akuyenda pamtengowo, kusinthika pamalo aliwonse a m'munsi kumakhala kofanana ndendende, kuonetsetsa kuti cholozera chopingasa chimakhala chokhazikika nthawi zonse.
Chodabwitsa kwambiri ndikuti "chosawoneka chodabwitsa" - piezoelectric ceramic shock absorber - chimayikidwa pakati pa maziko ndi pansi. Imatha kujambula kunjenjemera kosiyanasiyana kuyambira 1 mpaka 1000Hz ngati radar ndipo nthawi yomweyo imatulutsa mafunde am'mbuyo kuti "athane" ndi kusokoneza. Mwachitsanzo, kugwedezeka kopangidwa ndi makina oyandikana nawo kapena kugwedezeka kwa magalimoto odutsa panja zonse "ndizopanda ntchito" kutsogolo kwake.
Deta imadzilankhula yokha: Kodi Zotsatira zake Ndi Zamphamvu Motani?
Muzochita zenizeni, magwiridwe antchito a granite maziko ndi odabwitsa kwambiri:
Kuyang'anira ndi maso: Kulondola kwa kuzindikira zolakwika zapamwamba pa zowotcha zasinthidwa kuchoka pa ma micron 3 kupita ku 1 micron (1 micron = gawo limodzi mwa magawo asanu ndi limodzi a tsitsi la munthu).
Kuyesa kwa ultrasonic: Kulakwitsa pakuyezera makulidwe a wafer kwachepetsedwa ndi kotala zitatu.
Kugwiritsa ntchito nthawi yayitali: Pambuyo pogwira ntchito mosalekeza kwa chaka chimodzi, kusintha kwa msinkhu kumakhala kocheperako, pomwe makina wamba amakhala "osakanizika".
Kuchokera pazabwino zazinthu zachilengedwe mpaka kukonza bwino komanso kupanga kwatsopano, maziko a granite atsimikizira ndi "mphamvu" yake kuti ngati mukufuna kudziwa tchipisi molondola, mwala uwu ndi wofunikira kwambiri!
Nthawi yotumiza: Jun-18-2025