He aha te karāhe muka?
He whānuitia te whakamahinga o ngā muka karāhe nā te iti o te utu me ngā āhuatanga pai, ko te nuinga i roto i te umanga hiato. I te rautau 18, i mōhio ngā Pākehā ka taea te miro i te karāhe hei muka mō te raranga. Kua whai papanga whakapaipai kē te kāwhena o te Emepara Wīwī a Napoleon i hangaia ki te muka karāhe. He miro me he miro poto, he miro rānei ngā muka karāhe. He mea noa te whakamahi i ngā miro karāhe i roto i ngā rauemi hiato, ngā hua rapa, ngā whitiki kawe, ngā tāpaurini, me ētahi atu. Ko ngā muka poto te nuinga e whakamahia ana i roto i ngā whāriki kore-whatu, ngā kirihou hangarau me ngā rauemi hiato.
Ngā āhuatanga ā-tinana, ā-pūkaha hoki o te muka karāhe, te ngāwari o te hanga, me te iti o te utu ki te whakataurite kimuka waromeinga ai hei rauemi whiriwhiri mō ngā tono hiato mahi-teitei. He mea hanga ngā muka karāhe i ngā waikura o te silica. He tino pai ngā āhuatanga miihini o ngā muka karāhe pērā i te iti o te pakarukaru, te kaha teitei, te iti o te pakari me te mama.
muka karāhe Ko ngā pūmua whakapakari he momo muka karāhe rerekē, pērā i ngā muka roa,muka tapatapahi, whāriki whatu, mewhāriki miro tapatapahi, ā, e whakamahia ana hei whakapai ake i ngā āhuatanga ā-pūkaha me ngā āhuatanga tribological o ngā hiato polymer. Ka taea e ngā muka karāhe te whakatutuki i ngā ōwehenga āhuatanga tīmatanga teitei, engari ka taea e te pakarukaru te pakaru o ngā muka i te wā e tukatukahia ana.
ngā āhuatanga muka karāhe
Ko ngā āhuatanga matua o te muka karāhe ko ēnei āhuatanga e whai ake nei:
Kāore i te ngāwari ki te mimiti i te wai:muka karāhehe ātete wai, kāore e pai mō ngā kākahu, nā te mea e kore e mimiti te werawera, ka mākū te kaimau; nā te mea kāore te papanga e pāngia e te wai, e kore e mimi.
Te Kore-ngāwari: Nā te kore o te ngāwari, kāore e tino totoro, e ora ake rānei te papanga. Nō reira, me whai maimoatanga mata hei ārai i te miro.
Kaha Teitei:muka karāhe He tino kaha, tata rite tonu te kaha ki te Kevlar. Heoi, ina mirimiri ngā muka tetahi ki tetahi, ka whati, ka āhua huruhuru te papanga.
Ārai Mate: I te poto, he ārai mate pai te muka karāhe.
Āhuatanga Taupoki: He pai te taupoki o ngā muka, he mea tino pai mō ngā ārai.
Ātete Wera: He tino ātete wera ngā muka karāhe, ka taea te tu atu i ngā pāmahana tae atu ki te 315°C, kāore e pāngia e te rā, te mā, te huakita, te harore, ngā pepeke, ngā kawakore rānei.
Ngāwari:muka karāhe ka pāngia e te waikawa hauwaiwai me te waikawa whākawa wera. Nā te mea he hua karāhe te muka, me āta tiaki ētahi muka karāhe mata, pērā i ngā rauemi whakamahana whare, nā te mea he pakarukaru ngā pito muka, ā, ka taea te wero i te kiri, nō reira me mau karapu ina whakamahi ana i te muka karāhe.
Te whakamahinga o te muka karāhe
muka karāhe He rauemi kore-waro tēnei e kore e mura, ā, e mau tonu ana te 25% o tōna kaha tuatahi i te 540°C. He iti noa te pānga o te nuinga o ngā matū ki ngā muka karāhe. Kāore te muka karāhe kore-waro e pokepokea, e pirau rānei. Ka pāngia ngā muka karāhe e te waikawa hauwaiwai, te waikawa whākawa wera me ngā matū kawakore kaha.
He rauemi ārai hiko tino pai rawa atu tēnei.Ngā papanga muka karāhe He iti ngā āhuatanga o ēnei mea pērā i te mimiti makuku iti, te kaha nui, te ātete wera me te iti o te pūmau dielectric, ā, he mea tino pai ēnei hei whakakaha mō ngā papa ara iahiko tā me ngā wanihi whakamahana.
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Wā tuku: Hanuere-03-2023
