Kev nthuav dav graphite yog xaiv los ntawm cov txiv hmab txiv ntoo zoo li cov khoom siv raw, uas muaj lubricity zoo, muaj kub ua hauj lwm thiab corrosion tsis kam. Tom qab nthuav dav, qhov sib txawv ua loj dua. Cov hauv qab no cog qoob loo graphite editor piav qhia txog kev nthuav dav ntawm cov qauv ntawm kev nthuav dav graphite hauv kev nthuav dav:
Txhab Graphite yog cov tshuaj tiv thaiv ntawm ntuj flake graphite thiab sib tov ntawm concentrated nitric acid thiab cov sulfuric acid. Vim yog qhov kev nkag ntawm cov tshuaj tshiab, cov lus teb tshiab yog tsim ntawm cov khaubncaws sab nraud povtseg, thiab vim qhov tsim ntawm cov compound no, lub ntuj graphite txheej yog sib cais los ntawm txhua lwm yam. Thaum lub ntuj graphite muaj kev kho kom sov yog raug rau kev sib tw kub, thiab hais tias lub ntsej muag sib txuas, yog li cov kev nthuav dav ntawm kev nthuav dav, uas ua rau nthuav graphite, uas ua rau nthuav graphite.
Kev nthuav dav Graphite muaj cov nuj nqi ntawm preheating thiab kev nthuav dav nrawm dua, thiab muaj ntau tshaj nyob rau hauv cov ntsaws ruaj ruaj thiab ib puag ncig kev tiv thaiv cov khoom adsorption. Lub hauv paus ntsiab lus nthuav qhia dab tsi ntawm cov graphite nthuav dav? Qhov tseeb, nws yog kev npaj ntawm cov txheej txheem nthuav qhia.
Lub Sijhawm Post: Jun-06-2022