Ko tewhakakaha whakaahuakei roto he pouaka, he ngongo korehau whakakaha (tae atu ki te mata whakauru whakakaha me te mata whakaputa whakakaha), he kōwae hiko hiko teitei me te taura ngaohiko teitei.Ka whakamahia i te taha o nga taputapu whakamatautau X-ray mo te whakaahua X-ray.
I roto ia ratou, ka whakamahia te mata whakaputa hei huri i te ahua hiko whakarei ki te ahua marama marama.Ko tana hanganga matua ko te paparanga photoelectric putanga me te paparanga karaihe.Ko te paparanga karaehe he wahanga o te anga ngongo whakakaha me te tautoko mo te mata whakaputa.Ko te mata o roto o te paparanga ūkuikui ka pania ki te paparanga o te konumohe konumohe hei hanga i te mata photoelectric putanga.
He papatahi te mata whakaputa, a, ko te taha taha karekau i te koi pera i te wahanga o waenganui na te rereke o nga huarahi o nga whakaahua.He porowhita hoki te mata whakaputa o te ngongo whakarei hou, a ka kumea te mata porohita ki te mata papatahi e te muka whatu, kia rite ai te whakamaramatanga o te taha me te wahanga o waenganui.
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Wā whakairinga: Apr-25-2022