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Ka tohatohahia te kauwhata tawerewere ki hea?
E ai ki te purongo a TE United States Geological Survey (2014), ko nga rahui kua whakamatauhia mo te graphite tihorea taiao i te ao he 130 miriona taranata, i roto i enei, ko nga rahui o Brazil he 58 miriona taranata, a ko Haina he 55 miriona taranata, te rangatira o te ao. I tenei ra ka korero matou ki a koe ...Pānuitia atu -
Te tono o te paura kauwhata
Ka taea te whakamahi i te graphite hei pencil lead, pigment, agent oro, i muri i te tukatuka motuhake, ka taea te hanga i nga momo taonga motuhake, whakamahia i roto i nga waahanga ahumahi e pa ana. Na he aha te whakamahinga motuhake o te paura kauwhata? Anei he tātaritanga mo koe. He pai te noho matū o te paura kawhata. Kohatu...Pānuitia atu -
Me pehea te tirotiro i te poke graphite tawerewere?
Kei roto i te kauwhata tawerewere etahi poke, katahi ka peehia te waro o te kauwhata tawerewere me nga mea poke me pehea te ine, te tātaritanga o nga pokenga i roto i te kauwhata tawerewere, ko te tikanga ko te tauira ko te pungarehu o mua, nakunaku maku ranei hei tango i te waro, te pungarehu rewa ki te waikawa, katahi ka whakatau te ihirangi o te impu...Pānuitia atu -
E mohio ana koe ki te pepa kauwhata?
Ka taea te hanga i te paura graphite ki te pepa, ara, e kii ana matou ko te pepa graphite, pepa graphite USES te nuinga o te whakamahi i roto i te waahi o te wera o te ahumahi me te hiri, na reira ka taea te wehewehe i te pepa graphite kia rite ki te whakamahinga o te kawe wera o te graphite me pepa taati kauwhata, pepa...Pānuitia atu -
He aha te werawera o te kauwhata tawerewere?
Ko te kawe i te waiariki Flake graphite i raro i te ahua o te whakawhiti wera pumau, te whakawhiti wera i roto i te waahi tapawha, te graphite tawerewere he pai nga rauemi kawe waiariki me te kauwhata kawe waiariki ka taea te hanga i te pepa, te kauwhata tawerewere, te nui ake o te kawe wera o te waiariki cond. .Pānuitia atu -
Ko te kauwhata whakawhanui ka mahia e nga tukanga e rua
Ka whakaputahia te kauwhata whakawhanui e rua nga tukanga: matū me te hiko. He rereke nga tukanga e rua i tua atu i te tukanga o te waikura, te whakaheke wai, te horoi wai, te whakamaroketanga, te whakamaroke me etahi atu tukanga he rite tonu. Ko te kounga o nga hua o te nuinga o te hanga...Pānuitia atu -
He aha nga ahuatanga o te paura kauwhata parakore teitei?
He aha nga ahuatanga o te paura kauwhata parakore teitei? Ko te paura kauwhata parakore teitei kua noho hei taonga whakahaere nui me nga taputapu miihini i roto i nga umanga o naianei. He maha nga whakamahinga o te paura kauwhata parakore teitei, me te whakaatu i nga ahuatanga tono pai i roto i te ma ...Pānuitia atu