Ko te pīrere rere he momo pōro pungarehu rere ka taea te mānu i runga i te mata o te wai. He hina mā te tae, he angiangi, he takoto kau ngā pakitara, ā, he tino māmā. Ko te taumaha kotahi ko 720kg/m3 (taumaha), 418.8kg/m3 (māmā), ā, ko te rahi o te matūriki he tata ki te 0.1mm. He kati, he maeneene te mata, he iti te kawe wera me te ātete ahi o ≥ 1610 ℃. He rauemi ātete wera pai rawa atu, e whakamahia whānuitia ana i roto i te hanga i ngā mea whakarewa māmā me te keri hinu. Ko te hanganga matū o te pīrere rere ko te hauhā silicon me te waikura konumohe. He āhuatanga o ngā matūriki angiangi, takoto kau, māmā, kaha teitei, ātete kakahu, ātete pāmahana teitei, whakamarumaru wera, whakamarumaru me te ātete mura. Ko tētahi o ngā rauemi mata e whakamahia whānuitia ana i roto i te umanga ātete ahi.

Te tikanga hanganga o ngā pīrere mānu: He maha ngā wā ka hurihia e ngā tipu hiko waro te waro hei paura waro, ka rehuhia ki roto i te oumu o te pōro whakaputa hiko, kia taea ai te whakairi me te tahu. Ko te nuinga o ngā wāhanga mura o te waro (waro me te mea rauropi) ka tahuna, ko ngā wāhanga kore mura o te uku (silicon, konumohe, rino, konupora, me ētahi atu) ka tīmata te rewa i te pāmahana teitei o te 1300 nekehanga Celsius i roto i te oumu, ka hanga he tinana pūngoi o te karāhe quartz me te mullite.

Pūtake o ngā pungarehu rere e mānu ana
Ko ngā pīrere pungarehu rere e pā ana ki ngā porowhita karāhe tuwhera he iti iho te matotoru i te wai i roto i te pungarehu rere, he momo matūriki rite ki te pīrere pungarehu rere, ā, i tapaina i muri i tō rātou kaha ki te rere i runga i te wai. Ko tōna putanga mai i te wā e tahuna ai te paura waro i roto i te kohua o te tipu hiko wera, ka rewa te rauemi uku hei pata moroiti, ka hurihuri i te tere tere i raro i te mahi a te hau wera pōrearea i roto i te oumu, ka hanga he porowhita konumohe silicon porowhita. Ko ngā hau pērā i te hauota, te hauwai, me te hauhā waro i hangaia e te tahunga me ngā tauhohenga pakaru ka tere te horapa i roto i te porowhita konumohe silicon pāmahana teitei rewa, ka hanga he mirumiru karāhe tuwhera i raro i te taumahatanga mata. Kātahi ka uru ki te haurehu hei whakamatao tere me te whakapakeke, ka hanga he porowhita karāhe tuwhera teitei, arā, he pīrere pungarehu rere e rere ana.

I ahu mai ngā pungarehu rere i te pungarehu rere, ā, he maha ngā āhuatanga o te pungarehu rere. Heoi, nā ōna āhuatanga hanganga ahurei, he pai ake te mahi i te pungarehu rere. He rauemi paura hou māmā, maha ngā mahi, kāore i te whakarewa, ā, e mōhiotia ana ko ngā rauemi o te ao ātea.