Mutu Wapamwamba Wokwera / Wonyamula Pamanja Mawonekedwe Ankhondo Ankhondo Usiku
Zogulitsa:
Chida chowonera usiku cha DT-NH8xx ndi chida choyenera kumadipatimenti achitetezo aboma, apolisi okhala ndi zida, apolisi apadera, ndi kulondera.
Zokonda Zaukadaulo:
| CHITSANZO | Chithunzi cha DT-NH825 | Chithunzi cha DT-NH835 | |
| IIT | Gen2+ | Gen3 | |
| Kukulitsa | 5X | 5X | |
| Kusamvana | 45-57 | 51-57 | |
| Mtundu wa Photocathode | S25 | Gas | |
| S/N(db) | 15-21 | 18-25 | |
| Kumverera kowala (μa-lm) | 450-500 | 500-600 | |
| MTTF (maola) | 10,000 | 10,000 | |
| FOV(deg) | 12+/-3 | 12+/-3 | |
| Mtunda wozindikira (m) | 580-650 | 650-700 | |
| Cholozera womaliza maphunziro | Zamkati (zosankha) | Zamkati (zosankha) | |
| Diopter | + 5/-5 | + 5/-5 | |
| Lens system | F1.5 Ф65 FL=90 | F1.5, Ф65 FL=90 | |
| Kupaka | Multilayer Broadband zokutira | Multilayer Broadband zokutira | |
| Kusiyanasiyana | 10M--∞ | 10M--∞ | |
| Auto anti kuwala kwamphamvu | Kukhudzika Kwambiri, Kuthamanga Kwambiri, Kuzindikira kwa Broadband | Kukhudzika Kwambiri, Kuthamanga Kwambiri, Kuzindikira kwa Broadband | |
| kuzindikira rollover | Kuzindikira kokhazikika kosalumikizana ndi munthu | Kuzindikira kokhazikika kosalumikizana ndi munthu | |
| Makulidwe (mm) (popanda chigoba chamaso) | 220x72x65 | 220x72x65 | |
| Zakuthupi | Aviation Aluminium Alloy | Aviation Aluminium Alloy | |
| Kulemera (g) | 535 | 535 | |
| Magetsi (volt) | 2.6-4.2V | 2.6-4.2V | |
| Mtundu wa batri (V) | CR123A(1) | CR123A(1) | |
| Moyo wa batri (maola) | 80(W/O IR) 40(W/IR) | 0(W/O IR) 40(W/IR) | |
| Kutentha kwa ntchito (C | -40/+50 | -40/+50 | |
| Chinyezi chachibale | 5% -98% | 5% -98% | |
| Chiyerekezo cha chilengedwe | IP65 (IP67 Mwasankha) | IP65 (IP67 Mwasankha) | |
Kutembenuza mutu
Mankhwalawa atavekedwa, momwe amagwiritsidwira ntchito, Ngati chipangizo cha masomphenya ausiku sichikugwiritsidwa ntchito kwa kanthawi, chipangizo cha masomphenya a usiku chikhoza kugwedezeka pa chisoti.Izi sizikhudza mawonekedwe apano,ndipo ndiyosavuta kugwiritsa ntchito nthawi iliyonse.Pamene maso amaliseche akuyenera kuyang'ana, dinani batani lobwezeretsa la chisoti, kenaka mutembenuzire msonkhano wa masomphenya ausiku m'mwamba., Pamene ngodya ifika madigiri 90 kapena madigiri 180, masulani batani lobwereranso la chisoti chokwera, dongosololo lidzatseka kokha mkhalidwe wobwerera.Mukafuna kuyika gawo la masomphenya ausiku, muyeneranso kukanikiza batani la Flip la Chisoti Pendant poyamba.Gawo la masomphenya ausiku lidzabwereranso kumalo ogwirira ntchito ndikutseka malo ogwirira ntchito.Pamene gawo la masomphenya ausiku litembenuzidwa ku chisoti, ulonda wausiku wa dongosolo udzazimitsidwa.Mukabwerera ku malo ogwirira ntchito, dongosolo lamasomphenya ausiku lidzayatsa.Ndipo ntchito bwinobwino.Monga momwe tawonetsera mkuyu.
Kuchulukitsa magalasi kuyika
Chida ichi cha masomphenya ausiku sichimangothandizira kusinthidwa kwa magalasi omwe ali ndi makulitsidwe osiyanasiyana.Imathandiziranso kukulitsa kwa tandem kuti musinthe kuchuluka kwa momwe mumawonera ndikukwaniritsa zofunikira zamtunda wosiyanasiyana wowonera.(Tandem multiplier lens sichimakhudza kutsekereza madzi kwa zida zowonera usiku zokha).Musanayambe kukulitsa mndandanda, tsegulani chivundikiro cha lens choyambirira, ndikupotoza galasi lofananirapo lowirikiza kawiri kutsogolo kwa disolo loyambirira.Kalilore wowirikiza uyu amathandiziranso kulumikizana kwachindunji kwa ma multistage.
Kalilore wowirikiza kawiri amathandiziranso kulumikizidwa kwamagulu angapo, ndipo njira yolumikizira mndandanda wagalasi yophatikizika ndi yofanana ndi ya lens ya cholinga.Chida ichi cha masomphenya ausiku chimathandizira magawo atatu ochulukitsa magalasi motsatizana, ndipo kuwirikiza kwakukulu ndi nthawi 6X.
