ʻaoʻao_banner

huahana

  • ʻO ka mea hana kūʻai nui vermiculite insulation thermal

    ʻO ka vermiculite hoʻokaʻawale wela

    Loaʻa nā hiʻohiʻona o ka vermiculite hoʻonui i ka porous, ke kaumaha māmā a me ka helu heheʻe kiʻekiʻe.He mea kūpono ia no nā mea hoʻoheheʻe wela (ma lalo o 1000 ℃) a me nā mea pale ahi.Ma hope o ka hoʻokolohua, ua puhi ʻia ka pā vermiculite 15 cm mānoanoa ma 1000 ℃ no 4-5 mau hola, a ʻo ka wela hope ma kahi o 40 ℃ wale nō.Hoʻopau ʻia ka pā vermiculite mānoanoa ʻehiku kenimika no ʻelima mau minuke ma kahi wela kiʻekiʻe o 3000 ℃ ma o ka ʻupena lapalapa ahi.Hehee ka ʻaoʻao mua, ʻaʻole wela ka ʻaoʻao hope me nā lima.No laila ʻoi aku ia ma mua o nā mea insulation āpau.E like me ka asbestos, nā huahana diatomite, etc.