Kwimimandla efana nokuveliswa kweetshiphusi kunye nokulinganisa ngokuchanekileyo, iimpawu zezinto ezisetyenzisiweyo zimisela ngokuthe ngqo ukuchaneka kwezixhobo. I-Granite, eneempawu zayo ezintlanu eziphambili, ihlukile kwizinto ezifana neentsimbi, iiplastiki zobunjineli kunye neeseramikhi, kwaye ibe "liqabane legolide" lezixhobo ezikumgangatho ophezulu.
1. Uzinzo lobushushu: "Ukungakhuseleki" kokuguquguquka kobushushu
Ngalo lonke utshintsho lwe-1℃ kubushushu, intsimbi engatyiwayo iyanda nge-17μm/m, i-aluminium alloy iyanda nge-23μm/m, ngelixa i-granite iyanda nge-4-8μm/m kuphela. Kwiifektri ze-semiconductor, amaqondo obushushu aphezulu aveliswa kukusebenza koomatshini be-photolithography okanye umahluko wobushushu phakathi kokuqala nokuma kwee-air conditioners unefuthe elingaphantsi kakhulu kubungakanani be-granite. Ngokwahlukileyo koko, ukuguquka kweentsimbi kunye neeplastiki ngenxa yokwanda kobushushu kunye nokucutheka kunokubangela ukungalungelelani kakuhle kwezinto ezichanekileyo.
2. Ukumelana nokungcangcazela: "Umdli" wamandla okungcangcazela
I-granite inobunzima obuphezulu (2.6-3.1g/cm³), ubunzima obuyi-6-7 kwisikali se-Mohs, kunye nomlinganiselo wokudambisa ophindwe ka-5-10 kunowentsimbi engatyiwayo. Kwizixhobo zokulinganisa ngokuchanekileyo, inokunciphisa amandla okungcangcazela angama-90% kwimizuzwana eyi-0.5, ngelixa izinto zesinyithi zifuna imizuzwana emi-3 ukuya kwemi-5. Ukungcangcazela okubangelwa kukusebenza kwezixhobo kunye nokuhamba kwabasebenzi kwindawo yokusebenzela kunzima ukushukumisa ukuzinza kwezixhobo ezixhaswa yi-granite.
3. Uzinzo lweekhemikhali: "Iinkani" kwiindawo ezine-asidi kunye ne-alkaline
Xa igranite ifakwa kwisisombululo se-asidi enamandla (pH=2) okanye i-alkali enamandla (pH=12) kangangeeyure ezili-1000, ubungakanani bomphezulu wokugqwala bungaphantsi kwe-0.01μm. Intsimbi engatyiwayo idla ngokugqwala ngenxa ye-asidi kunye ne-alkali, i-aluminium alloy iyoyika izinto ze-alkaline, kwaye iiplastiki zobunjineli ziya kuvuvuka xa zichatshazelwa zi-organic solvents. Ulwakhiwo oluxineneyo lwegranite (i-porosity < 0.1%) lunokuthintela ungcoliseko lwamasuntswana, nto leyo eyenza ukuba ibe "zizinto ezikhethiweyo" kwiindawo zokucoca ze-semiconductor.
4. Ukucubungula kunye neendleko: "Inkosi yokulinganisela" phakathi koBuchule kunye nokusebenza kweendleko
I-granite ingagaywa ibe yi-≤0.5μm/m kunye ne-Ra yoburhabaxa bomphezulu obuyi-≤0.05μm, kodwa ukucutshungulwa kuthatha ixesha elide. Intsimbi engatyiwayo kulula ukuyicubungula kodwa idla ngokuguquguquka, ngelixa ii-ceramics zichanekile kakhulu kodwa zibiza kakhulu. Kwiimeko ezilandela ukuchaneka kwe-nanoscale, ukusebenza kwexabiso elipheleleyo le-granite kudlula kakhulu oko kwezinye izinto.
5. Ucoceko lwe-Electromagnetic: "Isicoci" sezixhobo ze-elektroniki
Njengento engeyoyesinyithi, igranite ayinamandla ombane kwaye ayihambisi mbane, kwaye ayizukuphazamisana neesensa kunye nezinto ze-elektroniki. Ukuqhuba kombane kunye nemagnetism yeesinyithi, umbane ongashukumiyo weplastiki yobunjineli, kunye nokulahleka kwe-dielectric yeeseramikhi zonke ziba "ziindawo ezibuthathaka" xa kujongwa izixhobo ezichanekileyo ezifana noomatshini be-photolithography kunye noomatshini be-nuclear magnetic resonance. Nangona kunjalo, igranite ifanelekile ngokugqibeleleyo kwiindawo ezinobuthathaka be-electromagnetic.
Ukususela ekuchaseni amaqondo obushushu aphezulu ukuya ekuchaseni ukungcangcazela, ukusuka ekuthinteleni ukugqwala ukuya ekuphazamisekeni kwe-electromagnetic, i-granite ibonakalise ngeempawu zayo eziqinileyo ukuba kwicandelo lokuvelisa ngokuchanekileyo, "yikumkani" engenakutshintshwa.
Ixesha leposi: Meyi-20-2025