ngā purongo

Miro muka waroKa taea te wehewehe ki ngā tauira maha e ai ki te kaha me te modulus o te ngāwari. Ko te miro muka waro mō te whakapakari whare me nui ake te kaha kume i te 3400Mpa, i te ōrite rānei.
Mō te hunga e mahi ana i te umanga whakapakari kakahu muka waro, ehara i te mea tauhou, he maha ngā wā ka rongo tātou i ngā whakaritenga kakahu waro 300g, 200g, 300g e rua, 200g e rua, nō reira, e mōhio ana tātou ki ēnei whakaritenga kakahu muka waro? Inaianei, me whakamārama atu ki a koe me pēhea te wehewehe i waenga i ēnei whakaritenga kakahu muka waro.
E ai ki te taumata kaha, ka taea te wehewehe i te muka waro ki te taumata kotahi me te taumata e rua.

Tau tuatahikakahu muka waroKāore e kitea te rerekētanga o te kakahu muka waro tuarua-taumata i te āhua, ko ngā āhuatanga hangarau anake o te rerekētanga.
Ko te kaha kume o te kakahu muka waro Tau I he ≥3400MPa, ko te modulus o te ngāwari he ≥230GPa, ko te roa he ≥1.6%;
Ko te kaha kume o te kakahu muka waro tuarua he ≥ 3000MPa, te modulus o te ngāwari he ≥ 200GPa, te roa he ≥ 1.5%.
Kāore e kitea te rerekētanga o te kakahu muka waro taumata I me te kakahu muka waro taumata II i roto i te āhua, me tuku ki te taiwhanga hei whakamātautau kia taea ai te wehewehe i te taumata kaha o te kakahu waro. Engari, mā ngā kaihanga rerekē e whakaputa ā rātou ake tohu hei wehewehe i waenga i te taumata tuatahi me te taumata tuarua.
E ai ki te karamu o ia horahanga, ka wehea te kakahu waro ki te 200 karamu me te 300 karamu. Inaa, ko te 200 karamu, arā, 1 mita pūrua o te kounga kakahu waro, he 200 karamu, ā, ko te 300 karamu o te kakahu waro he 1 mita pūrua o te kounga kakahu waro, he 300 karamu.
I te mea ko te mātotoru o te muka waro he 1.8g/cm3, ka taea te tatau i te matotoru o te kakahu waro 300g he 0.167mm, ā, ko te matotoru o te kakahu waro 200g he 0.111mm. I ētahi wā, kāore e whakahuatia te karamu o te taumaha i roto i ngā tuhi hoahoa, engari me kī tika te matotoru, ko te mea pono, ko te matotoru o te kakahu waro 0.111mm mō te kakahu waro he 200g.
Me pēhea te wehewehe i waenga i te 200g/m² me te 300g/m² o te kakahu waro, koinei te huarahi māmā ki te tatau tika i te maha o ngā muka waro e tōia ana i runga i te tau.
Kakahu muka waroHe mea hanga ki ngā miro waro mā te whakamahi i te kakahu whatu kotahi-ahunga, ko te tikanga he rite ki te matotoru o te hoahoa (0.111mm, 0.167mm) te taumaha rānei mō ia wāhanga horahanga (200g/m2, 300g/m2).
Ko te muka waro e whakamahia ana i roto i te umanga whakapakari he 12K te nuinga, ko te mātotoru o te miro muka waro 12K he 0.8g/m2, nō reira he 25 ngā paihere miro muka waro mō te kakahu muka waro 200g/m2 whānui 10cm, ā, he 37 ngā paihere miro muka waro mō te kakahu muka waro 300g/m2 whānui 10cm.