Ko te take e taea ai e ngā mīhini tohu laser UV te tohu i ngā rauemi whakarewa me ngā rauemi kore-whakarewa:
Tuatahi,Ngā mīhini tohu taiaho UVwhakamahia he taiaho he poto te roanga ngaru, mai i te 300 ki te 400 nanometer te nuinga. Mā tēnei awhe roanga ngaru ka taea e te taiaho te taunekeneke pai ki ngā momo rauemi, te uru me te taunekeneke ki ō rātou mata.
Tuarua, he nui te kaha o ngā taiaho UV, e āhei ai te tohu tika i ngā wāhi iti. Ka taea e rātou te waikura tere, te mimiti rānei i ngā rauemi i runga i te mata, ka puta he tohu mārama, ahakoa he mea whakarewa, he mea kore-whakarewa rānei.
Hei tāpiritanga, he tino pai te kaha o te hihi taiaho mai i te mīhini tohu taiaho UV mō te maha o ngā rauemi. Mā tēnei āhuatanga ka tere te whakamahana i te wā o te tukanga tohu, ka puta he tohu e kitea ana, e mārama ana hoki. Mā tēnei kaha ka taea e ngā mīhini tohu taiaho UV te whakatutuki i ngā tohu kounga teitei ki runga i ngā rauemi whakarewa me ngā rauemi kore-whakarewa.
Hei whakarāpopototanga, mā ngā āhuatanga o te roanga ngaru me te mātotoru kaha teitei o ngā taiaho UV ka taea e ngā mīhini tohu taiaho UV te whakatutuki i te tohu tika me te whai hua ki ngā rauemi whakarewa me ngā rauemi kore-whakarewa.
Wā tuku: Hakihea-19-2023
