Iimathiriyeli zekhabhoni zezemathiriyeli enemingxuma. Iyonke i-porosity yeemveliso zekhabhoni yi-16% ~25%, kwaye imveliso yegraphite yi-25% ~ 32%. Ubukho benani elikhulu le-pores ngokuqinisekileyo liya kuba nefuthe elibi kwizinto eziphathekayo kunye neekhemikhali kunye nokusebenza kwezinto zekhabhoni. Umzekelo, ngokunyuka kwe-porosity, ubuninzi bezinto zekhabhoni ziyancipha, ukuxhathisa kuyanda, amandla omatshini ayancipha, ukuxhathisa kweekhemikhali kunye nokukhula kuyancipha, kwaye ukunyanzeliswa kweegesi kunye nolwelo kuyanda. Ke ngoko, kwezinye izinto ezisebenzayo zekhabhoni ezisebenzayo kunye nezixhobo zekhabhoni ezakhiweyo, ukunyanzeliswa kwe-impregnation kufuneka kuphunyezwe.
Ezi njongo zilandelayo zinokufezekiswa ngokukhulelwa kunye nonyango lokudibanisa:
(1) ukunciphisa kakhulu i-porosity yemveliso;
(2) Ukwandisa ubuninzi beemveliso kunye nokuphucula amandla oomatshini beemveliso:
(3) Ukuphucula umbane kunye ne-thermal conductivity yeemveliso;
(4) Ukunciphisa ukugqithiswa kwemveliso;
(5) Ukuphucula ukuxhathisa kwe-oxidation kunye nokumelana nokubola kwemveliso;
(6) Ukusetyenziswa kwe-lubricant impregnation kunokuphucula ukuxhatshazwa kwemveliso.
Isiphumo esibi sokukhulelwa kunye nokuxinana kweemveliso zekhabhoni kukuba i-coefficient yokwandiswa kwe-thermal yanda kancane.
Ixesha lokuposa: Aug-26-2024