Amapulatifomu anemba egwadule aqashelwa kabanzi embonini yokukhiqiza enembe kakhulu ngokuzinza kwawo okumangalisayo, ukuqina, nokumelana nokudlidliza. Kodwa-ke, umbuzo owodwa uvame ukuvela phakathi konjiniyela nezingcweti zokulawula ikhwalithi: ingabe lezi zinkundla ziyakhula noma zinkontileka ngokushintsha kwezinga lokushisa, futhi lokhu kukuthinta kanjani ukunemba kokulinganisa?
I-Granite, njengetshe lemvelo, iyabonisa ukunwetshwa kokushisa, kodwa i-coefficient yayo yokwanda okushisayo iphansi kakhulu uma iqhathaniswa nezinsimbi ezifana nensimbi noma i-aluminium. Igwadule elimnyama lekhwalithi ephezulu, njenge-ZHHIMG® Black Granite esetshenziswa ezinkundleni zethu, ngokuvamile inweba cishe ku-4–5 × 10⁻⁶ nge-degree Celsius. Lokhu kusho ukuthi ezinhlelweni eziningi zezimboni, izinguquko zobukhulu ezibangelwa izinga lokushisa zincane, futhi inkundla igcina ukuzinza okuphezulu ngaphansi kwezimo ezijwayelekile zeshabhu.
Naphezu kokwanda kwayo okuphansi kwezinga lokushisa, ukuguquka kwezinga lokushisa kusengaba nomthelela ekunembeni kokulinganisa lapho kudingeka ukunemba okudlulele. Isibonelo, ezindaweni zegumbi elihlanzekile noma ukusethwa kwemishini enembe kakhulu, ngisho nezinguquko ezincane zokushisa zingashintsha ngobuqili indawo yezingxenye, okungenzeka zibe nomthelela ekukalweni kwezinga le-micrometer. Ukuze unciphise lokhu, amalabhorethri anembayo ngokuvamile alawula amazinga okushisa e-ambient phakathi kwebanga eliqinile futhi avumele izinkundla zegwadle ukuthi zijwayelane ngaphambi kokulinganisa okubalulekile.
Empeleni, inhlanganisela yokuzinza kwezinto ezingokwemvelo zegwadle kanye nokulawulwa kwemvelo okufanele kuqinisekisa ukuthi ukunwetshwa kokushisa kunomthelela ongemuhle ekunembeni okuphelele kweplathifomu. Onjiniyela bayazuza kulokhu kuthembeka, njengoba izinkundla zegwadle zihlinzeka ngendawo eyireferensi engaguquki ye-metrology, ukuhlanganisa, kanye nemisebenzi yokuhlola. Ukuzinza kwe-granite phezu kwezinsimbi kugcizelela ukuthi kungani ihlala iyinketho ekhethwayo ezimbonini ezifuna ukunemba kwesikhathi eside, okuhlanganisa i-aerospace, ukukhiqizwa kwemishini yezokwelapha, nezinto zikagesi ezithuthukisiwe.
Kwa-ZHHIMG, izinkundla zethu zokunemba zegwadle zakhiwe ngokucophelela ukuze kuthuthukiswe ukuqina kokushisa, kuqinisekiswe ukuthi izilinganiso zakho zihlala zingaguquki futhi zithembekile. Ukuqonda izici zokushisa ezicashile zegwadle kusiza abasebenzisi ukuthi benze izinqumo ezinolwazi lapho besetha amasistimu okulinganisa futhi kugqamise izinzuzo zegwadle ngaphezu kwezinye izinto.
Kochwepheshe abafuna indawo ethembekile, enembayo ephezulu enciphisa umthelela wokuhlukahluka kwezinga lokushisa, amapulatifomu egwadle ayaqhubeka nokusetha izinga lemboni.
Isikhathi sokuthumela: Oct-23-2025