Amapharamitha obuchwepheshe kanye nemininingwane ye-granite slabs.

 

Ama-slab e-granite ayisinqumo esidumile ekwakheni nasekuklanyweni kwangaphakathi ngenxa yokuqina kwawo, ukukhanga kobuhle, kanye nokuguquguquka. Ukuqonda imingcele yobuchwepheshe kanye nemininingwane yama-slab e-granite kubalulekile kubakhi bezakhiwo, abakhi, kanye nabanini bezindlu ngokufanayo ukuze benze izinqumo ezinolwazi.

1. Ukwakheka kanye nesakhiwo:
I-Granite iyidwala eliyi-igneous elakhiwe ngokuyinhloko yi-quartz, i-feldspar, ne-mica. Ukwakheka kwamaminerali kuthinta umbala we-slab, ukuthungwa, kanye nokubukeka kwayo iyonke. Ubuningi obumaphakathi be-slab ye-granite busukela ku-2.63 kuya ku-2.75 g/cm³, okwenza ziqine futhi zifanele ukusetshenziswa okuhlukahlukene.

2. Ubukhulu kanye nosayizi:
Ama-slab e-granite ngokuvamile afika ngobukhulu obungu-2 cm (3/4 intshi) kanye no-3 cm (1 1/4 intshi). Osayizi abajwayelekile bayahlukahluka, kodwa ubukhulu obuvamile buhlanganisa u-120 x 240 cm (4 x 8 feet) kanye no-150 x 300 cm (5 x 10 feet). Kukhona nosayizi abakhelwe ngokwezifiso, okuvumela ukuguquguquka ekwakhiweni.

3. Ukuqeda Okungaphezulu:
Ukuphela kwama-granite slabs kungathinta kakhulu ukubukeka kwawo kanye nokusebenza kwawo. Ukuphela okuvamile kufaka phakathi ukupholishwa, ukucijiswa, ukushiswa, kanye nokubhulashwa. Ukuphela okupholishiwe kunikeza ukubukeka okukhazimulayo, kuyilapho okucijisiwe kunikeza ubuso obungacwebezeli. Ukuphela okupholishiwe kulungele ukusetshenziswa kwangaphandle ngenxa yezakhiwo zawo ezingashibiliki.

4. Ukumuncwa Kwamanzi Nokumbozwa Kwawo:
Ama-slab e-granite ngokuvamile anezinga eliphansi lokumunca amanzi, ngokuvamile acishe abe ngu-0.1% kuya ku-0.5%. Lesi sici siwenza amelane nodaka futhi afanelekele ama-countertop asekhishini kanye nezindawo zokugezela. Ubukhulu be-granite bungahluka, buthonye izidingo zokunakekelwa kwayo.

5. Amandla Nokuqina:
I-Granite yaziwa ngamandla ayo angavamile, enamandla okucindezela asukela ku-100 kuya ku-300 MPa. Lokhu kuqina kwenza kube ukukhetha okuhle ezindaweni ezinabantu abaningi kanye nezicelo zangaphandle, okuqinisekisa isikhathi eside kanye nokumelana nokuguguleka.

Ekuphetheni, ukuqonda imingcele yezobuchwepheshe kanye nemininingwane yama-granite slabs kubalulekile ekukhetheni izinto ezifanele zanoma yimuphi umsebenzi. Ngezakhiwo zawo ezihlukile, ama-granite slabs ayaqhubeka nokuba ukukhetha okuthandwayo kokubili ezindaweni zokuhlala nezebhizinisi.