Momwe Kusungirako Koyenera Kumatetezera Matebulo Oyezera Granite ku Kusintha kwa Maonekedwe

Mbale ya granite pamwamba imachoka mufakitale ndi satifiketi yosalala yolumikizidwa nayo. Patatha miyezi isanu ndi umodzi, m'chipinda chowunikira cha kasitomala, mbale yomweyi imatha kuyeza mosiyana - osati chifukwa chakuti mwalawo unasintha kapangidwe kake, koma chifukwa chipinda chozungulira chinasintha. Iyi ndi imodzi mwa magwero odziwika bwino, komanso opeweka, oyesa mu labu ya metrology.

Granite imasankhidwa pa matebulo oyezera ndipomaziko olondolachifukwa chakuti imalimbana ndi kusintha kwa zinthu kuposa chitsulo chopangidwa ndi chitsulo kapena chitsulo. Siichita dzimbiri, imakhala ndi kutentha kochepa, ndipo imanyowetsa kugwedezeka bwino. Koma "yolimbana ndi kusintha kwa zinthu" si yofanana ndi "yotetezeka ku kugwedezeka." Kusungirako kosayenera - kusintha kwa kutentha, chinyezi, kusalingana kwa chithandizo, kapena kusasamalira bwino - kungathe kusokoneza mwakachetechete ntchito yopera ndi kulumikiza kwa miyezi ingapo mbale isanafike pansi pa shopu ya kasitomala.

Chifukwa Chake Zinthu Zosungiramo Zinthu Ndi Zofunika Kwambiri Kuposa Zimene Anthu Amaganiza

Granite ndi chinthu chachilengedwe chopangidwa ndi kristalo, ndipo monga chinthu chilichonse cholimba, chimayankha ku chilengedwe chake. Zinthu zitatu zimayambitsa mavuto ambiri okhudzana ndi kusungirako zinthu zomwe timaona m'munda:

Kusintha kwa kutentha. Ngakhale kutentha kutakhala kochepa, granite slab yomwe imayikidwa pa kutentha kwa 10–15°C tsiku lililonse imakula ndikuchepa pamlingo wa microscopic. Pakapita nthawi, makamaka ndi kutentha kosagwirizana - kuwala kwa dzuwa kukagunda m'mphepete mwa mbale, kapena chotenthetsera cha nyumba yosungiramo zinthu chikuyenda ndi kuzima - izi zitha kuyambitsa kusiyana kwa flatness, makamaka pa mbale zomwe zimaphwanyidwa kupita ku sub-micron tolerances.

Chinyezi ndi kuyamwa kwa chinyezi. Granite ili ndi ma porosity, ndipo miyala yotsika mtengo - makamaka marble yomwe imagulitsidwa pansi pa chizindikiro cha "granite" ndi ogulitsa osasamala kwambiri - imayamwa chinyezi mosavuta ndipo imakhala yokhotakhota komanso yodetsedwa pamwamba. Ichi ndi chimodzi mwa zifukwa zomwe kusankha zinthu ndikofunikira kwambiri kuposa mtundu wa makina opangira. Miyala yolemera kwambiri, yokwana 3,000 kg/m³ kapena kupitirira apo, imakana kuyamwa kwa chinyezi bwino kuposa njira zina zotsika mtengo.

Thandizo ndi kugawa katundu. Mbale ya granite yosungidwa pansi yosagwirizana, kapena yothandizidwa m'mphepete mwake yokha, idzagwa pakapita nthawi chifukwa cha kulemera kwake - mfundo yomweyi imagwiranso ntchito pa slab iliyonse yolimba yomwe imayikidwa pamalo okhazikika. Matabwa atali olondola komanso mbale zazikulu zimakhala zovuta kwambiri pa izi, chifukwa ngakhale mamilimita ochepa a kutalika kosathandizidwa amatha kusandulika kukhala uta wodziwika.

Kodi Malo Osungiramo Zinthu Abwino Amawoneka Bwanji?

Kutengera zaka zambiri zomwe ndakhala ndikugwiritsa ntchito zigawo za granite musanayambe komanso mutamaliza kuzipera, njira zingapo nthawi zonse zimapangitsa kusiyana:

• Sungani ma plate pamalo omwe adapangidwira kuti azithandizira (nthawi zambiri amakhala ndi mfundo zitatu kapena mfundo za Bessel kuti zikhale zazitali), musagwedezeke pamalo osalinganika.
• Sungani kutentha kokhazikika - makamaka mkati mwa mzere womwewo womwe mbaleyo idzagwiritsidwe ntchito, kupewa kuyandikira zitseko, mawindo, kapena ma HVAC vents.
• Yang'anirani chinyezi kuti mupewe kusamuka kwa chinyezi kupita ku ma micro-pores a mwalawo, makamaka pa mbale zomwe zikuyembekezera kuyesedwa komaliza.
• Pewani kuyika zigawo za granite pamwamba pa zina popanda malo okwanira; kukhudzana ndi mfundo pansi pa kulemera ndi chifukwa chofala cha kusweka ndi kupsinjika kwa malo.
• Yang'ananinso kuti chivundikirocho chili chopyapyala pambuyo pa nthawi yayitali yosungira mbaleyo isanayambikenso kugwira ntchito, m'malo moganiza kuti satifiketi yoyambirira ikugwirabe ntchito.

Malo athu ogwirira ntchito ali ndi zipinda zoyendetsedwa ndi kutentha ndi chinyezi makamaka pa gawo ili la kupanga - osati kungoyang'ana komaliza, komanso ma plate pakati pa ma grinding pastes ndi asanatumizidwe. Pansi m'zipinda izi ndi konkire wokhuthala wothira, wopatulidwa kuchokera ku nyumba yozungulira ndi malo olumikizirana okhala ngati chivomerezi, zomwe zimateteza kugwedezeka ndi kukhazikika kuti zisakhudze zinthu zosungidwa. Ndi tsatanetsatane womwe sumawonekera pa pepala lofotokozera, koma nthawi zambiri ndi kusiyana pakati pa mbale yomwe imakhala yolimba kwa zaka zambiri ndi yomwe imafunika kulumikizidwanso mkati mwa nyengo.

Udindo Wogawana

Opanga amatha kulamulira zomwe zimachitika asanatumize. Zomwe zimachitika pambuyo pake - m'malo olandirira makasitomala, m'nyumba yosungiramo zinthu yogawana, kapena labu yomwe sinamalize kukonza kwake kowongolera nyengo - sizili m'manja mwa ogulitsa. Ndicho chifukwa chake zolemba ndizofunikira: ziphaso zowunikira zomwe zimatsatiridwa ku bungwe lodziwika bwino la metrology zimapereka maziko oyesera pambuyo pake, ndipo kutsimikiziranso nthawi ndi nthawi (pachaka, kapena pambuyo pa kuwonongeka kulikonse kwa chilengedwe) ndi njira yodziwika bwino pakati pa ma lab omwe amaona kubwerezabwereza kukhala kofunikira.

Matebulo oyezera granite ndi ma plates a pamwamba ndi ndalama zokhazikika kwa nthawi yayitali pa labu iliyonse yoyezera, chipinda cha CMM, kapena mzere wolumikizira molondola. Kukhazikika kwa zinthuzo ndi mwayi weniweni kuposa njira zina zachitsulo kapena chitsulo chopangidwa ndi chitsulo, koma pokhapokha ngati kukhazikikako sikunasokonezedwe ndi chipinda chomwe chili. Kuwona malo osungiramo zinthu ngati gawo la unyolo wolondola - m'malo moganizira pambuyo pake mbaleyo ikadutsa mayeso omaliza - ndi chizolowezi chochepa chogwira ntchito chomwe chimalipira nthawi yonse yogwirira ntchito ya zidazo.