Indlela yokuhlanza isikhunta se-graphite?

Indlela yokuhlanza isikhunta se-graphite?

Ngokuvamile, lapho inqubo yokubumba isiqediwe, ukungcola noma izinsalela (ezinokwakheka kwamakhemikhali athile kanye nezakhiwo zomzimba) zivame ukushiywaisikhunta se-graphite. Ngezinhlobo ezahlukene zezinsalela, izidingo zokuhlanza nazo zihlukile. Ama-resin afana ne-polyvinyl chloride akhiqiza igesi ye-hydrogen chloride, egcina idla izinhlobo eziningi zensimbi ye-graphite die. Ezinye izinsalela zihlukaniswa nezinto ezivimbela ilangabi kanye nama-antioxidants futhi zingabangela ukugqwala ensimbini. Ezinye izinto ezifaka imibala enemibala zizogqwala insimbi, futhi ukugqwala kunzima ukukususa. Ngisho namanzi avaliwe ajwayelekile, uma ebekwa phezu kwesikhunta se-graphite esingalashwanga isikhathi eside, azophinde abangele umonakalo ku-isikhunta se-graphite.
Ngakho-ke, isikhunta se-graphite kufanele sihlanzwe ngokwesimiso sokukhiqiza esimisiwe. Ngemva kokuba isikhunta se-graphite sikhishwe emshinini wokunyathelisa njalo, qala uvule imbobo yomoya wesikhunta se-graphite ukuze ususe konke ukungcola nokugqwala kwe-oxidation ezindaweni ezingabalulekile zesikhunta se-graphite kanye nethempulethi, ukuze uvimbele ukuthi singagqwali kancane kancane ubuso bensimbi kanye nonqenqema. Ezimweni eziningi, ngisho nangemva kokuhlanza, ezinye isikhunta se-graphite esingagqokwanga noma esigqwalile zizophinde zibonise ukugqwala. Ngakho-ke, noma ngabe kuthatha isikhathi eside ukugeza isikhunta se-graphite esingavikelwe, ukugqwala kokubonakala akunakugwenywa ngokuphelele.
Ngokuvamile, uma ipulasitiki eqinile, ubuhlalu beglasi, amagobolondo e-walnut kanye nezinhlayiya ze-aluminium kusetshenziswa njengezinto zokukhuhlaumfutho ophezuluUkuchoboza nokuhlanzwa kobuso besikhunta se-graphite, uma lezi zinto zokubhula zisetshenziswa kaningi noma ngokungafanele, le ndlela yokugaya izokwenza futhi izikhala ebusweni besikhunta se-graphite futhi kube lula ngama-residue ukunamathela kuso, okuholela ezinsaleleni eziningi nasekugugeni. Kungaholela ekuqhekekeni kwangaphambi kwesikhathi noma ekuqhekekeni kwesikhunta se-graphite, okuyinto engathandeki kakhulu ekuhlanzweni kwesikhunta se-graphite.
Manje, izikhunta eziningi ze-graphite zinemigqa yomoya “ezihlanzayo”, ekhazimula kakhulu. Ngemva kokuhlanza nokupholisha imbobo yomoya ukuze kufinyelelwe ezingeni lokupholisha le-spi#a3, noma ukugaya noma ukugaya, khipha izinsalela endaweni kadoti yepayipi lomoya ukuze uvimbele izinsalela ukuthi zinganamatheli ebusweni besisekelo somshini wokugaya. Kodwa-ke, uma opharetha ekhetha i-gasket ehlanzayo enezinhlayiya eziqinile, indwangu ye-emery, i-sandpaper, i-grindstone noma ibhulashi eline-bristle ye-nylon, ithusi noma insimbi ukuze agaye isikhunta se-graphite ngesandla, kuzobangela “ukuhlanzwa” ngokweqile kwesikhunta se-graphite.
Ngakho-ke, ngokusesha imishini yokuhlanza efanele ubuchwepheshe bokubumba kanye nokucubungula i-graphite kanye nokubhekisela ezindleleni zokuhlanza kanye nemijikelezo yokuhlanza eqoshwe kumadokhumenti agciniwe, isikhathi sokulungisa esingaphezu kuka-50% singasindiswa futhi ukuguguleka kwe-graphite kungancishiswa ngempumelelo.