I te whanaketanga o te 5G, kua uru mai te whakamaroke makawe o tōku whenua ki te whakatipuranga e whai ake nei, ā, kei te piki haere hoki te hiahia o te tangata mō ngā whakamaroke makawe whaiaro. Kua noho puku te nairona kua whakapakarihia ki te muka karāhe hei rauemi rongonui mō te anga whakamaroke makawe, me te rauemi rongonui o te whakatipuranga e whai ake nei o ngā whakamaroke makawe kounga teitei.
Ko te PA66 kua whakapakarihia ki te muka karāhe te mea e whakamahia ana i roto i ngā waha o ngā whakamaroke makawe kounga teitei, ka taea te whakanui ake i te kaha me te whakapai ake i te kaha wera. Heoi, i te piki haere o ngā whakaritenga mahi o te whakamaroke makawe, ko te ABS, te rauemi matua o te anga i te tīmatanga, ka whakakapia haeretia e te PA66 kua whakapakarihia ki te muka karāhe.
I tēnei wā, ko ngā mea matua e pā ana ki te whakarite i ngā hiato PA66 kua whakapakarihia ki te muka karāhe mahi-teitei ko te roa o te muka karāhe, te maimoatanga mata o te muka karāhe me tōna roa e mau ana i roto i te matihiko.
Ina whakakahangia te muka, ko te roa o te muka tētahi o ngā āhuatanga matua e whakatau ana i te rauemi hiato kua whakakahangia ki te muka. I roto i ngā kirihou whakamahana muka poto noa, ko te roa o te muka he (0.2~0.6) mm anake, nō reira, ina pakaru te rauemi i te kaha, kāore e whakamahia tōna kaha nā te poto o te muka, ā, ka whakamahia te nairona kua whakakahangia ki te muka. Ko te kaupapa he whakamahi i te pakari teitei me te kaha teitei o te muka hei whakapai ake i ngā āhuatanga miihini o te nairona, nō reira he mea nui te roa o te muka ki ngā āhuatanga miihini o te hua. Ki te whakatauritea ki te tikanga whakakahangia muka karāhe poto, kua pai ake te modulus, te kaha, te ātete ngoki, te ātete ngenge, te ātete pānga, te ātete wera me te ātete kakahu o te nairona roa kua whakakahangia ki te muka karāhe, ā, kua whānui ake tōna tono i roto i ngā motuka, ngā taputapu hiko, ngā mīhini me ngā tono hōia.
Wā tuku: Hanuere-28-2022
