Amapulatifomu okunemba kwe-granite aqashelwa kabanzi embonini yokukhiqiza enembile kakhulu ngenxa yokuzinza kwawo okumangalisayo, ukuqina, kanye nokumelana nokudlidliza. Kodwa-ke, umbuzo owodwa uvame ukuvela phakathi konjiniyela kanye nochwepheshe bokulawula ikhwalithi: ingabe la mapulatifomu ayanda noma ancipha ngokushintsha kwezinga lokushisa, futhi lokhu kuthinta kanjani ukunemba kokulinganisa?
I-Granite, njengetshe lemvelo, ibonisa ukwanda kokushisa, kodwa i-coefficient yayo yokwanda kokushisa iphansi kakhulu uma iqhathaniswa nezinsimbi ezifana nensimbi noma i-aluminium. I-granite emnyama esezingeni eliphezulu, njenge-ZHHIMG® Black Granite esetshenziswa ezinkundleni zethu, ivame ukwanda cishe ngo-4–5 × 10⁻⁶ nge-degree Celsius. Lokhu kusho ukuthi ezinhlotsheni eziningi zezimboni, izinguquko zobukhulu ezibangelwa ukushisa zincane kakhulu, futhi ipulatifomu igcina ukuzinza okuphezulu ngaphansi kwezimo ezijwayelekile ze-workshop.
Naphezu kokukhula kwayo okuphansi kokushisa, ukuguquguquka kwezinga lokushisa kusengathinta ukunemba kokulinganisa lapho kudingeka ukunemba okukhulu. Isibonelo, ezindaweni zokuhlanza noma ekusethweni komshini okunembe kakhulu, ngisho nezinguquko ezincane zokushisa zingashintsha kancane indawo yezingxenye, okungase kuthinte ukulinganiswa kwezinga le-micrometer. Ukuze kuncishiswe lokhu, amalabhorethri okunemba avame ukulawula amazinga okushisa angaphakathi ngaphakathi kwamazinga aqinile futhi avumele amapulatifomu e-granite ukuthi avumelane nesimo sezulu ngaphambi kokulinganisa okubucayi.
Empeleni, ukuhlanganiswa kokuzinza kwezinto ze-granite kanye nokulawulwa okufanele kwemvelo kuqinisekisa ukuthi ukwanda kokushisa kunomthelela omncane ekunembeni kwepulatifomu iyonke. Onjiniyela bayazuza kulokhu kuthembeka, njengoba amapulatifomu e-granite enikeza indawo ehambisanayo yokubhekisela emisebenzini ye-metrology, ukuhlanganisa, kanye nokuhlola. Ukuqina kwe-granite phezu kwezinsimbi kugcizelela ukuthi kungani ihlala iyisinqumo esikhethwayo sezimboni ezifuna ukunemba kwesikhathi eside, okuhlanganisa izindiza, ukukhiqizwa kwamadivayisi ezokwelapha, kanye ne-elekthronikhi ethuthukisiwe.
Kwa-ZHHIMG, amapulatifomu ethu okunemba kwe-granite aklanywe ngokucophelela ukuze athuthukise ukuzinza kokushisa, aqinisekise ukuthi izilinganiso zakho zihlala zihambisana futhi zithembekile. Ukuqonda izici zokushisa ezicashile ze-granite kusiza abasebenzisi ukuthi benze izinqumo ezinolwazi lapho behlela izinhlelo zokulinganisa futhi kugqamisa izinzuzo ze-granite kunezinye izinto.
Kwabochwepheshe abafuna indawo ethembekile, enembile kakhulu enciphisa ithonya lokushintshashintsha kwezinga lokushisa, amapulatifomu e-granite ayaqhubeka nokubeka indinganiso embonini.
Isikhathi sokuthunyelwe: Okthoba-23-2025
