1. Kusiyana kwa zinthu zakuthupi
Granite: Granite ndi mwala woyaka moto, womwe umapangidwa makamaka ndi mchere monga quartz, feldspar ndi mica, wokhala ndi kuuma kwambiri komanso kusalimba kwambiri. Kuuma kwake kwa Mohs nthawi zambiri kumakhala pakati pa 6-7, kupangitsa nsanja ya granite kukhala yabwino kwambiri pokana kuvala komanso kukana dzimbiri. Panthawi imodzimodziyo, kapangidwe ka granite ndi yunifolomu komanso wandiweyani, ndipo amatha kupirira kupanikizika kwakukulu ndi katundu, zomwe ziri zoyenera kwambiri kuyeza kolondola kwambiri ndi makina.
Marble: Mosiyana ndi zimenezi, nsangalabwi ndi thanthwe la metamorphic, makamaka lopangidwa ndi calcite, dolomite ndi mchere wina. Ngakhale nsangalabwi imakhalanso ndi zinthu zabwino kwambiri zakuthupi, monga kuuma kwakukulu, kukhazikika kwakukulu, ndi zina zotero, kuuma kwake kwa Mohs nthawi zambiri kumakhala pakati pa 3-5, komwe kumakhala kotsika pang'ono kuposa granite. Kuphatikiza apo, mtundu ndi mawonekedwe a nsangalabwi ndi olemera komanso osiyanasiyana, ndipo nthawi zambiri amagwiritsidwa ntchito pazokongoletsa. Komabe, m'munda wa kuyeza kolondola ndi kukonza, kulimba kwake kochepa komanso kapangidwe kake kovutirapo kungakhale ndi zotsatirapo zake pakulondola.
Chachiwiri, kusiyana pakati pa zochitika zogwiritsira ntchito
Pulatifomu yolondola ya granite: Chifukwa cha mawonekedwe ake abwino kwambiri komanso kukhazikika kwake, nsanja yolondola ya granite imagwiritsidwa ntchito kwambiri pazochitika zolondola kwambiri, monga makina olondola, kuyezetsa zida zamagetsi, zakuthambo ndi zina. M'madera awa, cholakwika chilichonse chaching'ono chingayambitse zotsatira zoopsa, choncho ndikofunika kwambiri kusankha nsanja ya granite yokhala ndi kukhazikika kwakukulu komanso kukana kuvala.
Pulatifomu yolondola ya Marble: Pulatifomu ya Marble imakhalanso yolondola kwambiri komanso yokhazikika, koma mawonekedwe ake ogwiritsira ntchito ndi okulirapo. Kuphatikiza pa kuyeza kolondola ndi kukonza, nsanja za nsangalabwi nthawi zambiri zimagwiritsidwa ntchito m'ma laboratories, mabungwe ofufuza asayansi ndi zochitika zina zomwe zimafuna kuyesedwa kolondola kwambiri. Kuonjezera apo, chikhalidwe chokongoletsera ndi chokongoletsera cha nsanja ya marble chimapangitsanso malo ena okongoletsera apamwamba.
3. Kuyerekeza kwa ntchito
Pankhani ya magwiridwe antchito, nsanja yolondola ya granite ndi nsanja yolondola ya nsangalabwi ili ndi zabwino zake. Mapulatifomu a granite amadziwika chifukwa cha kuuma kwawo kwakukulu, kukana kuvala kwambiri komanso kukhazikika kwapamwamba, zomwe zimatha kukhala zolondola kwa nthawi yayitali komanso kukhazikika m'malo ovuta kugwira ntchito. Pulatifomu ya nsangalabwi imakondedwa ndi ogwiritsa ntchito chifukwa cha mtundu wake wolemera komanso mawonekedwe ake, magwiridwe antchito abwino komanso mtengo wocheperako. Komabe, pakafunika kulondola kwambiri, nsanja za granite nthawi zambiri zimapereka zotsatira zokhazikika komanso zodalirika zoyezera.
Iv. Chidule
Mwachidule, pali kusiyana kwakukulu pakati pa nsanja yolondola ya granite ndi nsanja yolondola ya marble pamawonekedwe azinthu, zochitika zamagwiritsidwe ntchito ndi magwiridwe antchito. Wogwiritsa ntchito ayenera kuganizira mozama malinga ndi zosowa zenizeni komanso malo ogwiritsira ntchito posankha. Pazochitika zomwe zimafuna kulondola kwambiri komanso kukhazikika, nsanja za granite mosakayikira ndizosankha zabwinoko; Nthawi zina zomwe zimakhala ndi zofunikira zina za kukongola ndi kukongoletsa, nsanja za nsangalabwi zitha kukhala zoyenera.
Nthawi yotumiza: Aug-01-2024