Izinto zekhabhoni zingezezimbobo. Ingqikithi ye-porosity yemikhiqizo ye-carbon ingu-16% ~ 25%, futhi leyo yemikhiqizo ye-graphite ingu-25% ~ 32%. Ukuba khona kwenani elikhulu lama-pores nakanjani kuzoba nomthelela omubi ezintweni ezibonakalayo namakhemikhali kanye nokusebenza kwezinto zekhabhoni. Isibonelo, ngokwanda kwe-porosity, ukuminyana kwenqwaba yezinto zekhabhoni kuncipha, ukumelana nokunyuka, amandla emishini ayancipha, ukumelana namakhemikhali nokugqwala kuyancipha, futhi ukungenwa kwamagesi noketshezi kuyanda. Ngakho-ke, kwezinye izinto ezisebenza kahle zekhabhoni ezisebenza kahle nezinto ezisetshenziswayo zekhabhoni yesakhiwo, ukuminyanisa kwe-impregnation kufanele kusetshenziswe.
Lezi zinhloso ezilandelayo zingafezwa ngokufakwa kanye nokwelashwa kokuhlanganisa:
(1) ukunciphisa kakhulu i-porosity yomkhiqizo;
(2) Khulisa ukuminyana ngobuningi bemikhiqizo futhi uthuthukise amandla emishini yemikhiqizo:
(3) Thuthukisa ukusebenza kukagesi nokushisayo kwemikhiqizo;
(4) Yehlisa ukukwazi ukungena komkhiqizo;
(5) Thuthukisa ukumelana ne-oxidation nokumelana nokugqwala komkhiqizo;
(6) Ukusetshenziswa kwe-lubricant impregnation kungathuthukisa ukumelana nokugqoka komkhiqizo.
Umphumela ongemuhle wokufakelwa kanye nokuqina kwemikhiqizo yekhabhoni ukuthi i-coefficient yokwanda okushisayo ikhuphuka kancane.
Isikhathi sokuthumela: Aug-26-2024