Makhalidwe a graphite atathamangitsa

Makhalidwe owonjezera a flake graphite mosiyana ndi othandizira ena owonjezera. Mukamatenthetsedwa mpaka kutentha kwina, graphite yotheka imayamba kukulitsa chifukwa cha kuwonongeka kwa zinthu zomwe zapezedwa munthawi yogawana, zomwe zimatchedwa kutentha koyambirira. Ikukula kwathunthu pa 1000 ℃ ndikufikira voliyumu yake yayitali. Voliyumu yokulirapo imatha kufikira zoposa 200 nthawi yoyambirira yoyambirira, ndipo graphite yokulitsidwa imatchedwa graphite yofikiridwa ndi graphite, zomwe zimasintha kuchokera ku mawonekedwe owoneka bwino ndi kachulukidwe kakang'ono, ndikupanga mipata yabwino kwambiri. Kukulitsa graphite si gwero la kaboni pokhapokha, komanso osungunuka, omwe amatha kuthira kutentha. Ili ndi mikhalidwe ya matepu otsika kutentha, kutayika pang'ono komanso utsi wocheperako womwe umapangidwa ndi moto. Ndiye ndi machitidwe ati omwe amapezeka poimbidwa pambuyo potenthedwa kuti ayandire graphite? Nayi mkonzi kuti ayambitse mwatsatanetsatane:

1, kukana kwamphamvu, kusinthasintha, pulasitiki ndi kudzipangira-;

2.

3.. Chikhalidwe champhamvu champhamvu;

4..

5..

6. Itha kukana kusungunuka ndi kulowa kwa zitsulo zosiyanasiyana;

7..

Kukula kwa graphite yowonjezereka kumatha kuchepetsa kuchuluka kwa zinthuzo ndikukwaniritsa moto. Ngati graphite yowonjezereka ikuwonjezeredwa mwachindunji, kapangidwe ka kaboni kaboni mutapangidwa pambuyo pa kuyaka sikumaliwala. Chifukwa chake, pakupanga mafakitale, graphite wokulira iyenera kuwonjezeredwa, komwe kuli ndi moto wabwino kumapangitsa kuti atembenuzidwe kukhala graphite atatentha.