Ngoku kwimarike, uninzi lweentsimbi zepensile zenziwe nge-flake graphite, ngoko kutheni i-flake graphite ingasetyenziswa njenge-pencil lead? Namhlanje, umhleli we-Furuit graphite uza kukuxelela ukuba kutheni i-flake graphite ingasetyenziswa njenge-pencil lead:
Okokuqala, imnyama; okwesibini, inobume obuthambileyo obutyibilikayo ephepheni kwaye bushiye amabala. Ukuba ibonwa phantsi kweglasi yokukhulisa, umbhalo wepensile wenziwe ngamasuntswana egrafiti amancinci kakhulu.
Iiathom zekhabhoni ezingaphakathi kwigrafiti yeflake zicwangciswe ngokweeleya, unxibelelwano phakathi kweeeleya lubuthathaka kakhulu, kwaye iiathom ezintathu zekhabhoni ezikule eleya zidibene kakhulu, ngoko ke iileya kulula ukuzityibiliza emva kokuba zixinezelekile, njengenqwaba yamakhadi okudlala, Ngokutyhala kancinci, amakhadi ayatyibilika phakathi kwamakhadi.
Enyanisweni, intsimbi yepensile yenziwa ngokuxuba i-scale graphite kunye nodongwe ngokwemilinganiselo ethile. Ngokwemigangatho yesizwe, kukho iintlobo ezili-18 zeepensile ngokwengxinano ye-flake graphite. U-“H” umele udongwe kwaye usetyenziselwa ukubonisa ubunzima bentsimbi yepensile. Okukhona inani eliphambi kuka-“H” likhulu, kokukhona intsimbi yepensile inzima, oko kukuthi, kokukhona umlinganiselo wodongwe oluxutywe ne-graphite kwintsimbi yepensile ungaphezulu, kokukhona oonobumba ababhaliweyo bengacacanga, kwaye idla ngokusetyenziselwa ukukopa.
Ixesha lokuthumela: Meyi-23-2022