iindaba

Kwii-milaffairs, umthombo wokukhanya oqhelekileyo wezixhobo zokukhanyisa kwigumbi le-injini awuyi kubonelela ngokukhanya kuphela, kodwa ukhuphe ukukhanya kwibhendi ekufutshane ye-infrared. Nangona ukukhanya kokukhanya akuphezulu, kuya kubangela ukuphazamiseka okuthile kwi-NVIS (inkqubo ehambelana nombono wobusuku). Okwangoku, indlela ethe ngqo nesebenzayo yokuphelisa olu hlobo lokuphazamiseka kukusebenzisa kufutshane nesihluzi se-infrared. Oku akupheleli nje ekwenzeni inkqubo ehambelanayo yombono ebusuku isebenze ngokuqhelekileyo, kodwa yenza kube nzima ukuba inkqubo yombono wasebusuku yotshaba isifumane kumgama othile.

Okwangoku, iiglasi ezisezantsi zokukhanya ebusuku ziye zaphuhliswa ukuya kwisizukulwana sesine, kwaye ibhendi yempembelelo iyafana nesizukulwana sesithathu (625 ~ 930 nm), kodwa uvakalelo luphuculwe. Uphando kolu hlobo lwesihluzi esikufuphi ne-infrared sisekwe ikakhulu kwisihluzo seplastiki esikufuphi ne-infrared esiveliswe eUnited States kunye nesihluzo seglasi esikufuphi ne-infrared esiveliswe eJamani, ngelixa inqanaba lophuhliso lwasekhaya lisemva kakhulu, kwaye akukho sihluzo sikufutshane se-infrared sinokuhlangabezana neemfuno zokuhambelana nombono wasebusuku.

Isitshixo sokuvelisa iifilitha ezikufuphi ne-infrared ezihlangabezana nemigangatho yomkhosi kukusebenzisa idayi efunxayo ekufuphi ne-infrared, kuba ayizizo zonke iidayi zokufunxa ezikufuphi ne-infrared ezinokuhlangabezana neemfuno. Ukuze kuhlangatyezwane neemfuno zokuhambelana nombono wobusuku, i-absorber ekufutshane ye-infrared ingasetyenziselwa yodwa, ngokudibanisa okanye ixutywe kunye nedayi zeplastiki eziqhelekileyo, ukwenzela ukuba wenze i-spectral amplitude kunye nokukhanya kwexabiso le-NR lihambelane ne- -1.0E + 00≤ NR ≤ 1.7E-10, kunye nokukhanya kwayo kwe-chromatic eluhlaza, umbono wobusuku bobusuku buhlangabezana neemfuno zombala we-A. umbono obomvu kunye nobusuku obumhlophe), kwaye ukuhanjiswa kokukhanya okubonakalayo akukho ngaphantsi kwe-20%.

I-absorber ekufutshane ne-infrared ikakhulu ibandakanya idayi yecyanine, i-phthalocyanines, iiquinones, iidayi ze-azo kunye nezakhiwo zetsimbi. Kungcono ukuba i-absorption ye-infrared inezinga eliphantsi lokufunxa kwindawo yokukhanya ebonakalayo, ukusebenza kakuhle okuphezulu kwindawo ekufutshane ye-infrared kunye nokufunxa okubanzi kunokwenzeka. Ukulungiswa kwesihluzi se-optical kwamkela itekhnoloji yedayi + yepolymer, enokuthi igqunywe phezulu okanye yongezwe ngexesha lepolymerization.