Yintoni ukuxhathisa kwe-asidi-alkali yamacandelo egranite achanekileyo?

Amacandelo e-granite achanekileyo asetyenziswa kakhulu kwi-metrology echanekileyo kunye nezicelo zobunjineli, ngenxa yeempawu zabo ezikhethekileyo.Ziyaziwa ngokuba zomelele kakhulu kwaye ziqinile, kunye nokwandiswa kwe-thermal ephantsi kunye nokumelana okugqwesileyo kokunxiba kunye nokukrala.Nangona kunjalo, enye yeempawu ezingaziwayo zamacandelo egranite achanekileyo kukuxhathisa okumangalisayo kwe-asidi-alkali.

Ukumelana ne-Acid-alkali kukukwazi kwesixhobo ukuxhathisa imiphumo eyingozi ye-asidi kunye nezisombululo zealkali.Kwiimeko ezininzi zoshishino kunye nebhubhoratri, izinto eziphathekayo zibonakaliswe kwiintlobo ezininzi ze-acids kunye ne-alkali ngendlela yokucoca kunye nezisombululo zokucubungula.Izixhobo ezingaxhathisiyo kule michiza zinokonakala kakhulu okanye zingaphumeleli, nto leyo ekhokelela ekulungisweni okuxabisa imali eninzi kunye nexesha lokuphumla.

I-Granite lilitye elivuthayo elenziwe ngeekristale ezidibeneyo zeeminerali ezifana ne-feldspar, i-quartz, kunye ne-mica.Ezi zimbiwa zinika i-granite ukomelela kunye nokuqina kwayo okubonakalayo, kwaye ziyenza ikwazi ukumelana nezisombululo zeasidi kunye nealkali.I-Granite iqulunqwe kakhulu yi-silicates, ezizinzile kwiikhemikhali kunye ne-inert.Xa ibonakaliswe kwi-asidi okanye i-alkali, iiminerali ze-silicate kwi-granite aziphenduli ngamakhemikhali, oku kuthetha ukuba izinto zihlala zilungile kwaye zingonakaliswa.

Ukumelana ne-asidi-alkali yamacandelo e-granite achanekileyo yongezwa ngakumbi ngeendlela ezahlukeneyo zokuvelisa.Ngethuba lenkqubo yokupholisa, umphezulu wegranite uphathwa nge-agent yokutywina ephucula ukuchasana kwayo nokuhlaselwa kweekhemikhali.Le sealant igcwalisa i-microscopic pores kunye nemingxuma ebusweni begranite, yenze umqobo okhuselayo ovimbela i-asidi okanye i-alkali ukuba ingene kwizinto eziphathekayo.

Enye into ebalulekileyo ephembelela ukuxhathisa kwe-asidi-alkali yamacandelo e-granite echanekileyo yi-porosity yawo.I-porosity ibhekisa kubungakanani bendawo evulekileyo okanye izithuba phakathi kweenkozo zegraniti.Okukhona isezantsi i-porosity ye-granite, kokukhona isezantsi ukufunxa kwayo ulwelo.Oku kubalulekile, njengoko nayiphi na i-fluids efunnwe yi-granite inokusabela kunye neemaminerali ngaphakathi kwelitye kunye nokunciphisa iimpawu zayo.Amacandelo e-granite achanekileyo enziwe nge-porosity ephantsi kakhulu ukuqinisekisa ukuxhathisa okuphezulu kwiikhemikhali.

Ukumelana ne-asidi-alkali yamacandelo egranite echanekileyo yinto ebalulekileyo kumashishini amaninzi afuna ukuchaneka okuphezulu kunye nokuchaneka, njenge-metrology, optics, ukuveliswa okuchanekileyo, kunye nokuveliswa kwe-semiconductor.Kule mizi-mveliso, ukuchaneka kubaluleke kakhulu.Naluphi na utshintsho oluncinci kwiipropati zezixhobo zabo lunokuba nefuthe elikhulu kwiziphumo zabo.Ngokusebenzisa amacandelo e-granite achanekileyo, la mashishini anokuqinisekiswa ukuba izixhobo zabo ziyakwazi ukumelana neempembelelo ezinobungozi zeekhemikhali, ezikhokelela ekuchanekeni okukhulu, ukuthembeka, kunye nokuqina.

Ukuqukumbela, amacandelo e-granite achanekileyo abonisa ukuxhathisa okungaqhelekanga kwe-asidi-alkali ngenxa yokwakheka kunye neenkqubo zokuvelisa.Ukumelana ne-asidi-alkali yamacandelo e-granite echanekileyo yenye yezinto ezininzi ezenza zibe yimathiriyeli efanelekileyo kwizicelo ezichanekileyo.Njengoko amashishini eqhubeka efuna ukuchaneka okukhulu kunye nokuthembeka kwizixhobo zabo, amacandelo e-granite achanekileyo aya kuhlala eyinxalenye ephambili kwi-arsenal yabo.