Ko te taiaho UV he momo taiaho he 355nm te roanga ngaru. Nā te poto o te roanga ngaru me te whaiti o te whānui o te pā, ka taea e te taiaho UV te whakaputa i te iti rawa o te wāhi arotahi me te pupuri i te iti rawa o te rohe e pā ana ki te wera. Nō reira, ka kiia hoki ko te "tukatuka makariri". Mā ēnei āhuatanga ka taea e te taiaho UV te mahi tukatuka tino tika me te karo i te whakarerekētanga o ngā rauemi.
I ēnei rā, nā te mea he nui te tono a ngā mahi ahumahi mō te pai o te tukatuka taiaho, kei te piki haere te whiriwhiri a te tangata i te taiaho UV 10W+ nanohekona. Nō reira, mō ngā kaihanga taiaho UV, ko te whakawhanake i te taiaho UV nanohekona mana teitei, whaiti, auau auau teitei ka waiho hei whāinga matua hei whakataetae i te mākete.
Ka whakatinanahia e te taiaho UV te tukatuka mā te whakangaro tika i ngā hononga matū e hono ana i ngā wāhanga ngota o te mea. Kāore tēnei tukanga e whakamahana i te taiao, nō reira he momo tukanga "mātao". Hei tāpiri, ka taea e te nuinga o ngā rauemi te mimiti i te mārama ultraviolet, nō reira ka taea e te taiaho UV te tukatuka i ngā rauemi kāore e taea te tukatuka e te infrared, e ētahi atu puna taiaho kitea rānei. Ko te taiaho UV kaha teitei te nuinga o te wā e whakamahia ana i roto i ngā mākete teitei e hiahia ana ki te tukatuka tino tika, tae atu ki te keri/tapahi i te FPCB me te PCB, te keri/tuhi i ngā rauemi uku, te tapahi i te karāhe/hapaira, te tuhi i te tapahi wafer o te karāhe motuhake me te tohu taiaho.
Mai i te tau 2016, kua tere te tipu o te mākete taiaho UV ā-rohe. Kei te noho tonu a Trumf, Coherent, Spectra-Physics me ētahi atu kamupene o tāwāhi ki te mākete teitei. Mō ngā waitohu ā-rohe, ko Huaray, Bellin, Inngu, RFH, Inno, Gain Laser te 90% o te wahanga mākete i roto i te mākete taiaho UV ā-rohe.
Kei te rapu katoa ngā whenua nui o te ao i te hangarau matatau rawa atu hei pūwāhi whanaketanga hou. Kei a Haina te hangarau 5G matua ka taea te whakataetae ki ngā whenua o Ūropi, o Amerika me Hapani. Ko te tau 2019 te tau mō te hangarau 5G i mua i te hokohoko ā-rohe, ā, i tēnei tau kua nui te kaha kua kawea mai e te hangarau 5G ki ngā taputapu hiko kaihoko.
I ēnei rā, neke atu i te kotahi piriona ngā kaiwhakamahi waea pūkoro o Haina, ā, kua uru atu ki te ao waea atamai. Ki te titiro whakamuri ki te whanaketanga o ngā waea atamai i Haina, ko te wā tino tere tipu ko te tau 2010-2015. I tēnei wā, i whanake te tohu whakawhitiwhiti kōrero mai i te 2G ki te 3G me te 4G, ā, ināianei ko te 5G, ā, i piki haere te tono mō ngā waea atamai, ngā papa, me ngā hua mau, ā, i hua mai he whai wāhitanga nui ki te umanga tukatuka taiaho. I taua wā, kei te piki haere hoki te tono mō te taiaho UV me te taiaho tino tere.
Mā te whānuitanga, ka taea te whakarōpū i te taiaho ki te taiaho pūwhero, te taiaho matomato, te taiaho UV me te taiaho kikorangi. Mā te wā pā, ka taea te whakarōpū i te taiaho ki te taiaho maikorohekona, te taiaho nanohekona, te taiaho pikohekona me te taiaho femtohekona. Ka tutuki te taiaho UV mā te whakatupuranga haurorika tuatoru o te taiaho pūwhero, nō reira he nui ake te utu me te uaua. I ēnei rā, kua pakari kē te hangarau taiaho UV nanohekona o ngā kaihanga taiaho ā-rohe, ā, kua tino kapi katoa te mākete taiaho UV nanohekona 2-20W e ngā kaihanga ā-rohe. I ngā tau e rua kua pahure ake nei, he tino whakataetae te mākete taiaho UV, nō reira ka iti ake te utu, ka nui ake te iwi e mōhio ana ki ngā painga o te tukatuka taiaho UV. Pērā i te taiaho pūwhero, e rua ngā au whanaketanga o te taiaho UV hei pūtake wera o te tukatuka tino tika: te mana teitei ake me te pā poto ake.
I roto i te mahi whakaputa tūturu, he tino uaua te pupuri i te pumau o te mana me te pumau o te pā o te taiaho UV. Nō reira, he mea nui kia whakauruhia he pūnaha whakamatao wai tino pono. I tēnei wā, ko te nuinga o ngā taiaho UV 3W+ he pūnaha whakamatao wai hei whakarite kia tika te whakahaere pāmahana o te taiaho UV. Nā te mea ko te taiaho UV nanohekona tonu te kaitākaro matua i te mākete taiaho UV, ka piki haere tonu te hiahia mō te pūnaha whakamatao wai.
Hei kaiwhakarato otinga whakamatao taiaho, i whakatairanga a S&A Teyu i ngā pouaka whakamatao wai i hangaia mō te taiaho UV i ētahi tau kua pahure ake nei, ā, kei a rātou te wāhanga mākete nui rawa atu i roto i te tono whakamatao o te taiaho UV nanohekona. E mōhiotia whānuitia ana ngā pouaka whakamatao taiaho UV hurihuri raupapa RUMP, CWUL me CWUP e ngā kaiwhakamahi o te ao katoa.
