{"id":63304,"date":"2022-05-01T10:13:41","date_gmt":"2022-05-01T10:13:41","guid":{"rendered":"https:\/\/thermaldevices.eu\/?p=63304"},"modified":"2023-07-28T08:15:17","modified_gmt":"2023-07-28T08:15:17","slug":"the-ultimate-guide-to-choosing-a-thermal-device","status":"publish","type":"post","link":"https:\/\/thermaldevices.eu\/lv\/the-ultimate-guide-to-choosing-a-thermal-device\/","title":{"rendered":"Gal\u012bgais ce\u013cvedis termisk\u0101s ier\u012bces izv\u0113lei"},"content":{"rendered":"

Gal\u012bgais ce\u013cvedis termisk\u0101s ier\u012bces izv\u0113lei <\/span><\/span>
\nViens no svar\u012bg\u0101kajiem vizu\u0101lajiem instrumentiem nakts med\u012bb\u0101s ir termiskais tv\u0113rums (m\u0113s iesak\u0101m Iray). <\/span>Termisk\u0101 \u0161autenes optika nodro\u0161ina piel\u0101gojam\u012bbu visos gadalaikos un meteorolo\u0123iskajos apst\u0101k\u013cos neatkar\u012bgi no t\u0101, vai laiks ir miglains vai lietains, vai ir nakts vai diena.<\/span><\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n
<\/td>\nMed\u012bbas\/civils<\/span><\/span><\/strong><\/td>\nMed\u012bbas\/milit\u0101r\u0101 klase<\/span><\/span><\/strong><\/td>\n<\/tr>\n<\/thead>\n
Iztur\u012bbas\/atsitiena pak\u0101pe<\/span><\/span><\/strong><\/td>\nZems<\/span><\/span><\/td>\nAugsts<\/span><\/span><\/td>\n<\/tr>\n
M\u016b\u017es<\/span><\/span><\/strong><\/td>\nVid\u0113ja l\u012bdz zema<\/span><\/span><\/td>\nAugsts<\/span><\/span><\/td>\n<\/tr>\n
Iztur\u012bgs<\/span><\/span><\/strong><\/td>\nN\u0113<\/span><\/span><\/td>\nJ\u0101<\/span><\/span><\/td>\n<\/tr>\n
Sliktiem laikapst\u0101k\u013ciem<\/span><\/span><\/strong><\/td>\nN\u0113<\/span><\/span><\/td>\nJ\u0101<\/span><\/span><\/td>\n<\/tr>\n
Svars<\/span><\/span><\/strong><\/td>\nAtkar\u012bgs no iek\u0161\u0113j\u0101m sast\u0101vda\u013c\u0101m<\/span><\/span><\/td>\nAtkar\u012bgs no iek\u0161\u0113j\u0101m sast\u0101vda\u013c\u0101m<\/span><\/span><\/td>\n<\/tr>\n
Programmat\u016bra<\/span><\/span><\/strong><\/td>\nIzsmalcin\u0101ts un funkcion\u0101ls<\/span><\/span><\/td>\nFunkcion\u0101ls un viegli lietojams<\/span><\/span><\/td>\n<\/tr>\n
Cena<\/span><\/span><\/strong><\/td>\nZems<\/span><\/span><\/td>\nAugsts<\/span><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Termisk\u0101s \u0161autenes izv\u0113le nekad nav vienk\u0101r\u0161a, it \u012bpa\u0161i, ja esat ies\u0101c\u0113js, kur\u0161 v\u0113las to izmantot med\u012bb\u0101s vai milit\u0101r\u0101m aktivit\u0101t\u0113m. <\/span><\/span>
\nNozar\u0113 ir v\u0113rojams jaunu uz\u0146\u0113mumu piepl\u016bdums, s\u0101kot no augst\u0101k\u0101s klases milit\u0101riem dizainiem l\u012bdz diezgan pie\u0146emam\u0101m publiski pieejam\u0101m jom\u0101m. <\/span>Milit\u0101r\u0101s klases termooptika ir veidota t\u0101, lai iztur\u0113tu skarbas kaujas situ\u0101cijas, savuk\u0101rt viegl\u0101k pieejam\u0101s parasti ir bud\u017eetam draudz\u012bg\u0101kas. <\/span>Pirms mekl\u0113jat vislab\u0101ko termisko \u0161auteni, p\u0101rbaudiet t\u0101l\u0101k sniegto inform\u0101ciju, lai ieg\u016btu visdzi\u013c\u0101ko inform\u0101ciju, kas pal\u012bdz\u0113s jums izv\u0113l\u0113ties pareizo. <\/span><\/span>
\nViss k\u013c\u016bst vienk\u0101r\u0161\u0101ks, \u0161\u012bs zi\u0146as apak\u0161\u0101 uzskaitot konkr\u0113tas darb\u012bbas, kuras var veikt pirms izv\u0113les pabeig\u0161anas. <\/span><\/span>
\n1. Nodarbin\u0101t\u012bba<\/span><\/span>
\nVai tas tiks izmantots ties\u012bbaizsardz\u012bbai, \u0161au\u0161anai vai pavisam citam m\u0113r\u0137im? <\/span>Pirms jebk\u0101du iesp\u0113ju apsv\u0113r\u0161anas jums vispirms ir j\u0101nosaka sava termisk\u0101 diapazona individu\u0101lie lieto\u0161anas m\u0113r\u0137i. <\/span>T\u0101l\u0101k ir nor\u0101d\u012bti vissvar\u012bg\u0101kie med\u012bbu vai milit\u0101r\u0101 dizaina apsv\u0113rumi. <\/span><\/span>
\nMed\u012bbas\/civil\u0101 ties\u012bbaizsardz\u012bba\/milit\u0101r\u0101 iztur\u012bba\/atsitiena pak\u0101pe <\/span><\/span>
\nZema <\/span><\/span>
\nAugsta m\u016b\u017ea ilgums <\/span><\/span>
\nVid\u0113ja l\u012bdz zema <\/span><\/span>
\nAugsta Iztur\u012bga <\/span><\/span>
\nN\u0113 <\/span><\/span>
\nJ\u0101 Sliktiem laikapst\u0101k\u013ciem <\/span><\/span>
\nN\u0113 <\/span><\/span>
\nJ\u0101 Svars <\/span><\/span>
\nir atkar\u012bgs no iek\u0161\u0113jiem komponentiem <\/span><\/span>
\nAtkar\u012bgs no iek\u0161\u0113j\u0101m sast\u0101vda\u013c\u0101m Programmat\u016bra <\/span><\/span>
\nIzsmalcin\u0101ta un funkcion\u0101la <\/span><\/span>
\nFunkcion\u0101la un viegli lietojama Cena <\/span><\/span>
\nZema <\/span><\/span>
\nAugsta<\/span><\/span>
\nIepriek\u0161 redzam\u0101 tabula skaidri par\u0101da, ka milit\u0101r\u0101 l\u012bme\u0146a termiskais t\u0113meklis ir izcils gandr\u012bz vis\u0101s kategorij\u0101s, iz\u0146emot cenu, kas var b\u016bt divas vai gandr\u012bz tr\u012bs reizes liel\u0101ka par med\u012bbu\/civilajiem t\u0113mek\u013ciem. <\/span><\/span>
\nTom\u0113r regul\u0101r\u0101m med\u012bb\u0101m der\u0113s publiski pieejams modelis. <\/span><\/span>
\nMedniekiem ar \u0101trgaitas iero\u010diem vai kuri dz\u012bvo ekstrem\u0101los klimatiskajos apst\u0101k\u013cos, piem\u0113ram, \u0101rk\u0101rt\u012bgi augst\u0101 vai zem\u0101 \u0101ra temperat\u016br\u0101, var b\u016bt j\u0101apsver milit\u0101r\u0101 standarta t\u0113m\u0113klis, jo liel\u0101k\u0101 da\u013ca komerci\u0101lo t\u0113m\u0113k\u013cu nevar darboties zem -20\u00b0C. <\/span>Milit\u0101riem un ties\u012bbaizsardz\u012bbas m\u0113r\u0137iem ir nepiecie\u0161ama iztur\u012bga ier\u012bce, ko var izmantot jebkuros laika apst\u0101k\u013cos. <\/span>Turkl\u0101t modelim j\u0101sp\u0113j darboties k\u0101 \u0101tri rea\u0123\u0113jo\u0161ai, viegli lietojamai un ier\u012bcei ar akumulatora darb\u012bbas laiku, kas var darboties visu nakti. <\/span><\/span>
\n2. Termiskais detektors<\/span><\/span>
\nViens no svar\u012bg\u0101kajiem aspektiem, kas j\u0101\u0146em v\u0113r\u0101, izv\u0113loties termisko t\u0101lvad\u012bbu, ir siltuma sensors. <\/span>Past\u0101v liela kvalit\u0101tes at\u0161\u0137ir\u012bba, un siltuma detektora veiktsp\u0113ja ir \u013coti svar\u012bga augstas kvalit\u0101tes siltuma att\u0113la rad\u012b\u0161anai.<\/span><\/span><\/p>\n

\"Gal\u012bgais
\n. <\/span><\/span>
\n2.1. Iz\u0161\u0137irtsp\u0113ja <\/span><\/span>
\nTermisk\u0101 sensora iz\u0161\u0137irtsp\u0113ja ir galvenais krit\u0113rijs paties\u0101s veiktsp\u0113jas noteik\u0161anai. <\/span>Liel\u0101ka iz\u0161\u0137irtsp\u0113ja rada skaidr\u0101kus att\u0113lus, neizraisot objektu pikse\u013co\u0161anu. <\/span>Sakar\u0101 ar to, ka att\u0113la kvalit\u0101tes uzlabo\u0161anai tiek izmantota papildu iz\u0161\u0137irtsp\u0113ja, ier\u012bcei ar 640*480 iz\u0161\u0137irtsp\u0113jas termisko detektoru kopum\u0101 ir j\u0101nodro\u0161ina lab\u0101ka att\u0113la kvalit\u0101te nek\u0101 t\u0113meklim ar 384*288 iz\u0161\u0137irtsp\u0113jas termisko detektoru.<\/span><\/span><\/p>\n

\"Gal\u012bgais
\nNo otras puses, lab\u0101kas iz\u0161\u0137irtsp\u0113jas siltuma sensoram ir zem\u0101ks FOV un pastiprin\u0101jums ar l\u012bdzv\u0113rt\u012bgu objekt\u012bva izm\u0113ru. <\/span>Piem\u0113ram, pastiprin\u0101juma l\u012bmenis diviem 12\u00a0mikronu termiskajiem tv\u0113riem, gan 75\u00a0mm objekt\u012bvos, bet ar 640\u00a0x\u00a0480 un 384\u00a0x\u00a0288\u00a0iz\u0161\u0137irtsp\u0113ju, ir attiec\u012bgi 4x un 7x. <\/span>K\u0101 j\u016bs varat pateikt, iz\u0161\u0137irtsp\u0113ja ir main\u012bjusies, k\u0101 rezult\u0101t\u0101 ir b\u016btiski main\u012bjusies pastiprin\u0101juma pak\u0101pe. <\/span><\/span>
\nPrec\u012bz\u0101ku att\u0113lu nodro\u0161ina lab\u0101kas iz\u0161\u0137irtsp\u0113jas termiskais detektors, un izmaksas atspogu\u013co veiktsp\u0113ju. <\/span>Pamatojoties uz objekt\u012bva m\u0113r\u012bjumiem, 640*480 iz\u0161\u0137irtsp\u0113jas ier\u012bce maks\u0101 par 1000\u20ac-2000\u20ac vair\u0101k nek\u0101 384*288 iz\u0161\u0137irtsp\u0113jas vien\u012bba. <\/span><\/span>
\n2.2 NETD<\/span><\/span>
\nNETD par\u0101da termisk\u0101 detektora darb\u012bbas jomu, lai identific\u0113tu maz\u0101k\u0101s temperat\u016bras izmai\u0146as. <\/span>Sist\u0113ma b\u016bs jut\u012bg\u0101ka, ja NETD ir zems. <\/span>Ir \u013coti svar\u012bgi padom\u0101t par siltuma sensoru kvalit\u0101ti, jo daudziem no tiem ir identiska iz\u0161\u0137irtsp\u0113ja, ta\u010du tiem ir at\u0161\u0137ir\u012bba NETD. <\/span><\/span>
\nNETD kvadr\u0101tsaknes v\u0113rt\u012bbu nosaka termisk\u0101 diapazona objekt\u012bva apert\u016bra. <\/span>F-stop attiecas uz gaismas apjomu, ko objekt\u012bvs sav\u0101c. <\/span>Parasti termiskos tv\u0113rus termofotogr\u0101fij\u0101 raksturo k\u0101 F skaitli, kas sv\u0101rst\u0101s no 0,8 l\u012bdz 1,6. <\/span>NETD bie\u017ei tiek izmantots F\/1.0 vienam detektoram. <\/span>F skaitlim ir b\u016btiska ietekme uz kameru vai modu\u013cu NETD. <\/span>T\u0101 savienojums ar NETD termisko detektoru ir \u0161\u0101ds: Kopum\u0101 NETD = detektora x F\u00b2 NETD.<\/span><\/span>
\nPiem\u0113ram, agr\u0101kie termiskie detektori, kuru NETD ir <40mK @F\/1,0, ir 57,6 mK @ F\/1,2 un 25,6 mK @ F\/0,8. <\/span>Rezult\u0101t\u0101, it \u012bpa\u0161i, ja esat ies\u0101c\u0113js, kur\u0161 mekl\u0113 termisko t\u0113mekli, \u0146emiet v\u0113r\u0101, ka ra\u017eot\u0101ji nor\u0101da, ka vi\u0146u tv\u0113ruma NETD ir <40 mk, tom\u0113r sav\u0101 objekt\u012bvu sist\u0113m\u0101 izmanto F1.2 vai F1.1 diafragmu.<\/span><\/span>
\nLiela da\u013ca uz\u0146\u0113mumu s\u0101k pazi\u0146ot, ka vi\u0146u NETD ir tik zems, cik vi\u0146i v\u0113las ierakst\u012bt sav\u0101 specifik\u0101ciju sarakst\u0101. <\/span>Da\u017ei ra\u017eot\u0101ji pieprasa 15\u00a0mk vai 20\u00a0mk neatdzes\u0113tam termovizoram, kas noz\u012bm\u0113, ka tas darbojas pat lab\u0101k nek\u0101 atdzes\u0113ts termovizors. <\/span>Atcerieties ar\u012b, ka tikai NETD numuri nepar\u0101d\u012bs piln\u012bgu att\u0113lu. <\/span>Faktiski tv\u0113ruma att\u0113la kvalit\u0101ti galvenok\u0101rt nosaka ra\u017eot\u0101ja izmantotais termiskais algoritms. <\/span>Piem\u0113ram, termisk\u0101 detektora NETD veiktsp\u0113ja ir analo\u0123iska \u0113diena sast\u0101vda\u013cu veiktsp\u0113jai \u0113diena gatavo\u0161anas laik\u0101. <\/span>Ac\u012bmredzot j\u016bs dodat priek\u0161roku \u0113dienam p\u0113c iesp\u0113jas svaig\u0101kam, ta\u010du tas, k\u0101 j\u016bs to pagatavojat, nosaka to, cik labi \u0113dieni gar\u0161o. <\/span>Tom\u0113r, \u0146emot v\u0113r\u0101 t\u0101s pa\u0161as sast\u0101vda\u013cas,<\/span><\/span><\/p>\n

\"Gal\u012bgais
\n2.3 Atsvaidzes intensit\u0101te <\/span><\/span>
\nAtsvaidzes intensit\u0101te ir gad\u012bjumu skaits, kad att\u0113la kadrs tiek atjaunin\u0101ts sekund\u0113. <\/span>Frekvence tiek kvantitat\u012bvi noteikta hercos (Hz) vai kadros sekund\u0113 (fps). <\/span>Liel\u0101ks atsvaidzes intensit\u0101te pal\u012bdz, kad j\u016bsu m\u0113r\u0137i ir kust\u012bb\u0101, nevelkot. <\/span>Labam termiskajam diapazonam j\u0101b\u016bt vismaz 50 Hz, lai uz\u0146emtu vislab\u0101ko kust\u012bgu m\u0113r\u0137u att\u0113lu. <\/span>T\u0101 k\u0101 liel\u0101k\u0101 da\u013ca nozares pieg\u0101d\u0101t\u0101ju pa\u0161laik nodro\u0161ina 50\u00a0Hz atsvaidzes intensit\u0101ti, iepriek\u0161\u0113j\u0101s paaudzes termokameras ar 9\u00a0Hz vai 30\u00a0Hz atsvaidzes intensit\u0101ti vairs nevar konkur\u0113t. <\/span><\/span>
\n3. Algoritms un att\u0113la kvalit\u0101te<\/span><\/span>
\nKad runa ir par visp\u0101r\u0113j\u0101s siltuma att\u0113la kvalit\u0101tes sasnieg\u0161anu, termiskais algoritms bie\u017ei ir b\u016btisks. <\/span>Katra ra\u017eot\u0101ja aparat\u016bras raksturlielumu sal\u012bdzin\u0101\u0161ana ir vienk\u0101r\u0161a, ta\u010du parasti ir gr\u016bti noteikt termisk\u0101 skapja att\u0113la kvalit\u0101ti. <\/span>Ko tie\u0161i noz\u012bm\u0113 termins “termisk\u0101 att\u0113la kvalit\u0101te”? <\/span>Zem\u0101k ir nor\u0101d\u012btas \u010detras galven\u0101s “raksturz\u012bmes”, kuras m\u0113s izmantojam, lai raksturotu termisk\u0101 att\u0113la kvalit\u0101ti. <\/span><\/span>
\n\"Gal\u012bgais
\n3.1. <\/span>M\u0113r\u0137a specifik\u0101cijas<\/span><\/span>
\nTas, ko j\u016bs dom\u0101jat, ka redzat redzes lauk\u0101 uz matu krustojuma, tiek saukts par m\u0113r\u0137a deta\u013c\u0101m. Jo vair\u0101k inform\u0101cijas\/kr\u0101su temperat\u016bru varat ieg\u016bt, jo lab\u0101k t\u0101 darbojas uz “m\u0113r\u0137a deta\u013c\u0101m”. <\/span>Ir gr\u016bti ieg\u016bt augstu m\u0113r\u0137a detaliz\u0101cijas pak\u0101pi, jo tam ir nepiecie\u0161ams augst\u0101k\u0101s klases termiskais detektors ar sare\u017e\u0123\u012btu algoritmu. <\/span>Pirms izlemjat par \u201cm\u0113r\u0137a deta\u013cu\u201d l\u012bmeni, apsveriet \u0161\u0101dus jaut\u0101jumus: <\/span><\/span>
\n\u2022 Vai j\u016bs redzat dz\u012bvas rad\u012bbas tikai izcelt\u0101 viet\u0101, piem\u0113ram, p\u0101rm\u0113r\u012bgi ekspon\u0113tu un spilgtu objektu, tikl\u012bdz t\u0101s identific\u0113jat? <\/span><\/span>
\n\u2022 Vai jums ir skaidrs skats uz l\u016bp\u0101m, degunu un ac\u012bm? <\/span><\/span>
\n\u2022 Vai sp\u0113jat at\u0161\u0137irt dz\u012bvnieka ka\u017eok\u0101du no cita att\u0101luma?<\/span><\/span>
\n\u2022 Vai j\u016bs varat uztvert rad\u012bjumu \u0137erme\u0146us da\u017e\u0101d\u0101s kr\u0101s\u0101s, vai ar\u012b jums ir j\u0101skat\u0101s uz melnu vai baltu priek\u0161metu kopu, kas ir vien\u0101das temperat\u016bras?<\/span><\/span><\/p>\n

\"Gal\u012bgais
\nVarat skat\u012bt tik daudz elementu, cik v\u0113laties, izmantojot pien\u0101c\u012bgu “m\u0113r\u0137a inform\u0101ciju”. <\/span>Zem\u0101kas kvalit\u0101tes att\u0113lveidot\u0101js var vienk\u0101r\u0161i par\u0101d\u012bt m\u0113r\u0137i izcel\u0161anas re\u017e\u012bm\u0101, ko var dar\u012bt katrs ra\u017eot\u0101js.<\/span><\/span><\/p>\n

\"\"
\nJa ne\u0161aujat att\u0101lum\u0101, kas ir maz\u0101ks par 50 metriem, j\u016bs v\u0113laties redz\u0113t p\u0113c iesp\u0113jas vair\u0101k m\u0113r\u0137a, jo pirms \u0161au\u0161anas jums, iesp\u0113jams, b\u016bs j\u0101apstiprina dz\u012bvnieka suga. <\/span>Sp\u0113c\u012bgs \u201cm\u0113r\u0137a deta\u013cu\u201d algoritms \u013cauj prec\u012bzi noteikt dz\u012bvnieka \u0137erme\u0146a \u012bpa\u0161\u012bbas no da\u017e\u0101diem diapazoniem, \u013caujot vienm\u0113r p\u0101rliecino\u0161i \u0161aut.<\/span><\/span><\/p>\n

\"Gal\u012bgais
\n3.2.\u00a0M\u0113r\u0137a \u201cmala\u201d <\/span><\/span>
\n\u0160is termins attiecas uz to, cik \u201cgluda\u201d ir j\u016bsu m\u0113r\u0137a mala, k\u0101 ar\u012b uz to, vai att\u0113ls ir \u201cpikse\u013cots\u201d. <\/span>\u201cM\u0113r\u0137a mala\u201d ir vienm\u0113r\u012bg\u0101ka un skaidr\u0101ka, ja termisk\u0101 detektora iz\u0161\u0137irtsp\u0113ja ir liel\u0101ka, ta\u010du to var sasniegt ar\u012b ar labu termisko algoritmu.<\/span><\/span><\/p>\n

\"Gal\u012bgais
\n3.3 Trok\u0161\u0146a l\u012bmenis <\/span><\/span>
\n“Sniegp\u0101rslas” attiecas uz ska\u0146u redzes lauk\u0101. <\/span>Ori\u0123in\u0101lajos att\u0113los bija daudz trok\u0161\u0146u. <\/span>Algoritms samazina trok\u0161\u0146a l\u012bmeni un nodro\u0161ina t\u012bru att\u0113lu. <\/span>Da\u017eiem att\u0113lveidot\u0101jiem ir zem\u0101kas kvalit\u0101tes detektori, un tie nevar izmantot pareizo algoritmu, lai piln\u012bb\u0101 atbr\u012bvotos no trok\u0161\u0146a, atst\u0101jot uz att\u0113la “miglas” p\u0101rkl\u0101jumu, kas ir past\u0101v\u012bgi j\u0101izp\u016b\u0161.<\/span><\/span><\/p>\n

\"Gal\u012bgais
\n3.4 Fona inform\u0101cija <\/span><\/span>
\nJ\u016bsu m\u0113r\u0137a vizu\u0101lo skaidr\u012bbu par\u0101da fona inform\u0101cija. <\/span>Vai aiz dz\u012bvnieka ir iesp\u0113jams skaidri redz\u0113t z\u0101li, kokus un kalnus? <\/span>\u201cFona inform\u0101cija\u201d ir atsauces parametrs, ko var izmantot, lai pal\u012bdz\u0113tu at\u0161\u0137irt vides aspektus, uzraugot m\u0113r\u0137us.<\/span><\/span><\/p>\n

\"Gal\u012bgais
\n4. Redzam\u012bbas lauks un pastiprin\u0101jums <\/span><\/span>
\nTermisk\u0101 t\u0113mek\u013ca palielin\u0101juma l\u012bmeni un redzes lauku nevar noteikt atsevi\u0161\u0137i. <\/span>Da\u017ei lietot\u0101ji, kuriem pat\u012bk liel\u0101ks redzes lauks, dod priek\u0161roku maz\u0101kam palielin\u0101jumam. <\/span>Da\u017eiem cilv\u0113kiem ir nepiecie\u0161ams augsts pastiprin\u0101\u0161anas tv\u0113rums, lai uz\u0146emtu liel\u0101kus att\u0101lumus. <\/span>Pastiprin\u0101juma l\u012bmeni nosaka vair\u0101ki faktori, tostarp objekt\u012bva l\u0113cas un okul\u0101ra fokusa att\u0101lumi, sensora pikse\u013cu pikse\u013ci un displeja ekr\u0101na izm\u0113rs. <\/span>Ra\u017eot\u0101ji var viegli ieg\u016bt augstu b\u0101zes pastiprin\u0101juma l\u012bmeni, pateicoties tehnolo\u0123iju att\u012bst\u012bbai, tad k\u0101p\u0113c vi\u0146u termiskie tv\u0113r\u0113ji bie\u017ei ir zem\u0101k\u0101 l\u012bmen\u012b?<\/span><\/span>
\nB\u016btisk\u0101kais ir tas, ka pastiprin\u0101juma palielin\u0101\u0161ana var samazin\u0101t att\u0113la iz\u0161\u0137irtsp\u0113ju, kas noz\u012bm\u0113, ka siltuma att\u0113la kvalit\u0101ti nevar saglab\u0101t visaugst\u0101kaj\u0101 l\u012bmen\u012b ar liel\u0101ku b\u0101zes palielin\u0101jumu. <\/span>P\u0113c tam ir d\u0101rgais 640*480 iz\u0161\u0137irtsp\u0113jas termiskais tv\u0113ri\u0146\u0161 ar 50\u00a0mm objekt\u012bvu, kas nodro\u0161ina izcilu att\u0113la kvalit\u0101ti, ta\u010du \u013cauj fotograf\u0113t tikai nedaudz \u012bs\u0101kos att\u0101lumos, parasti l\u012bdz 150 metriem, pateicoties t\u0101 2x palielin\u0101jumam. <\/span>T\u0101 k\u0101 pastiprin\u0101jums ir \u013coti v\u0101j\u0161, un j\u016bs nevarat at\u0161\u0137irt, vai j\u016bsu m\u0113r\u0137is patie\u0161\u0101m ir trusis vai lapsa att\u0101lum\u0101, kas p\u0101rsniedz 150 metrus.<\/span><\/span>
\nM\u0113s neizdar\u0101m nek\u0101dus secin\u0101jumus par to, vai liel\u0101ks vai maz\u0101ks b\u0101zes palielin\u0101jums ir lab\u0101ks vai n\u0113. <\/span>Vissvar\u012bg\u0101kais ir atrast savu ide\u0101lo tv\u0113rumu ar atbilsto\u0161u pastiprin\u0101jumu j\u016bsu uz\u0146em\u0161anas stilam, nevis krist uz m\u012btu, ka da\u017ei producenti jums iesaka, ka lab\u0101ks risin\u0101jums ir izv\u0113l\u0113ties zemu pastiprin\u0101jumu.<\/span><\/span><\/p>\n

\"Gal\u012bgais
\n5. Noteik\u0161anas tv\u0113rums <\/span><\/span>
\nViens no vispretrun\u012bg\u0101kajiem termisko sf\u0113ru aspektiem ir noteik\u0161anas joma. <\/span>Katrs ra\u017eot\u0101js sav\u0101 specifik\u0101ciju sarakst\u0101 var iek\u013caut pietiekami augstu noteik\u0161anas att\u0101lumu. <\/span>Kad ies\u0101c\u0113js uzdod jaut\u0101jumu: “Vai ir iesp\u0113jams redz\u0113t tik t\u0101lu?”, vi\u0146\u0161 bie\u017ei ir neapmierin\u0101ts ar re\u0101lo sniegumu sal\u012bdzin\u0101jum\u0101 ar to, ko klienti var redz\u0113t rekl\u0101mas materi\u0101los, lai to lab\u0101k izprastu. S\u0101ksim ar defin\u012bciju. no “atkl\u0101\u0161anas diapazona”.<\/span><\/span>
\nLiel\u0101k\u0101 da\u013ca \u201cnoteik\u0161anas diapazona\u201d statistikas ir iesak\u0146ojusies DRI koncepcij\u0101, kas tika izveidota 1950.\u00a0gados, lai aprakst\u012btu milit\u0101riem m\u0113r\u0137iem izmantotas termoatt\u0113lveido\u0161anas kameras efektivit\u0101ti. <\/span>DRI ir milit\u0101ra tehnika, ko re\u0101l\u0101s dz\u012bves situ\u0101cij\u0101s praktiski neizmanto. <\/span>No otras puses, liel\u0101k\u0101 da\u013ca lietot\u0101ju paredz s\u012bk\u0101ku inform\u0101ciju nek\u0101 DRI v\u0113rt\u0113jums par saviem m\u0113r\u0137iem. <\/span>T\u0101 rezult\u0101t\u0101 vi\u0146i var viegli k\u013c\u016bt neapmierin\u0101ti.<\/span><\/span>
\nBurts “D” apz\u012bm\u0113 noteik\u0161anu. <\/span>Pamatojoties uz D\u017eonsona krit\u0113riju, \u201catkl\u0101t\u201d noz\u012bm\u0113 \u201credz\u0113t, vai objekts tur ir vai nav\u201d. <\/span>Tas tiks par\u0101d\u012bts vismaz 2 pikse\u013cos, t\u0101p\u0113c netr\u016bks inform\u0101cijas, lai noteiktu, k\u0101ds objekts b\u016btu \u0161aj\u0101 diapazon\u0101. <\/span>J\u016bs tikai zin\u0101t, ka tur kaut kas ir. <\/span>J\u016bs b\u016bsiet v\u012blu\u0161ies katru reizi, kad \u0161\u0101da metrika tiks izmantota, lai p\u0101rbaud\u012btu, cik t\u0101lu j\u016bs faktiski varat redz\u0113t, izmantojot savu termisko diapazonu.<\/span><\/span>
\nBurts “R” noz\u012bm\u0113 “atpaz\u012b\u0161ana”. <\/span>“Sp\u0113ja atpaz\u012bt objekta veidu” tiek defin\u0113ta k\u0101 “atpaz\u012b\u0161ana”. <\/span>Diapazons, kur\u0101 varat noteikt objekta tipu (transportl\u012bdzeklis, cilv\u0113ks vai dz\u012bvnieks), tiek saukts par atpaz\u012b\u0161anu. <\/span>Noteik\u0161anas diapazons parasti ir 1\/3 no atpaz\u012b\u0161anas diapazona. <\/span>\u201cAtpaz\u012b\u0161anas\u201d DRI defin\u012bcija ir visl\u012bdz\u012bg\u0101k\u0101 tam, ko parasti cilv\u0113ki dom\u0101, dom\u0101jot par \u201catpaz\u012b\u0161anas diapazonu\u201d saist\u012bb\u0101 ar \u201cCik t\u0101lu es varu redz\u0113t, izmantojot termisko t\u0113mekli?\u201d<\/span><\/span>
\nBurts “I” apz\u012bm\u0113 identifik\u0101ciju. <\/span>Diapazons, kur\u0101 varat at\u0161\u0137irt vienumus klas\u0113, tiek saukts par identifik\u0101ciju. <\/span>Piem\u0113ram, identifik\u0101cijas piem\u0113rs ir transportl\u012bdzek\u013ca (traktora, apvidus auto vai automa\u0161\u012bnas) formas atpaz\u012b\u0161ana vai tas, vai persona ir karav\u012brs vai civilpersona. <\/span>“Cik t\u0101lu es varu \u0161aut ar termisko t\u0113mekli?” <\/span>Identifik\u0101cijas tv\u0113rums ir elements, kas liel\u0101kajai da\u013cai cilv\u0113ku asoci\u0113jas ar terminu “\u0161au\u0161anas diapazons”, jo tas sniedz visvienk\u0101r\u0161\u0101kos “datus” par objektiem, uz kuriem m\u0113r\u0137\u0113t. <\/span>Identifik\u0101cijas att\u0101lums ir aptuveni 1\/3 no atpaz\u012b\u0161anas diapazona, savuk\u0101rt atpaz\u012b\u0161anas diapazons ir aptuveni 1\/6 no noteik\u0161anas diapazona.<\/span><\/span>
\nPiem\u0113ram, ja 17 mikronu 50\u00a0mm temperat\u016bras objekt\u012bva att\u0113lveidot\u0101ja ar 384\u00a0x\u00a0288 iz\u0161\u0137irtsp\u0113ju noteik\u0161anas diapazons ir 1800\u00a0metri, aptuvenais \u201c\u0161au\u0161anas diapazons\u201d cilv\u0113ka izm\u0113ra m\u0113r\u0137im ir l\u012bdz 300\u00a0metriem. <\/span>Ta\u010du, t\u0101 k\u0101 j\u016bs \u0161aud\u012bsit dz\u012bvnieku sugas, kuru augstums parasti nep\u0101rsniedz 1,7\u00a0m, jums b\u016bs j\u0101dom\u0101 par sava m\u0113r\u0137a lielumu un ar to saist\u012bto \u0161au\u0161anas diapazonu. <\/span>Pie\u0146emsim, ka j\u016bs \u0161aujat uz vilku, kas ir apm\u0113ram 1\/3 no cilv\u0113ka izm\u0113ra; <\/span>aptuvenajam \u0161au\u0161anas att\u0101lumam j\u0101b\u016bt aptuveni 100 metriem. <\/span>Rezult\u0101t\u0101 t\u0101 viet\u0101, lai izmantotu 1800 metru noteik\u0161anas tv\u0113rumu, jums vajadz\u0113tu izmantot 100 metru atskaites punktu.<\/span><\/span>
\nTurkl\u0101t DRI diapazona m\u0113r\u012bjumi tiek apr\u0113\u0137in\u0101ti ar 50% iesp\u0113jam\u012bbu un ne\u0146em v\u0113r\u0101 da\u017e\u0101dus meteorolo\u0123iskos faktorus. <\/span>T\u0101 k\u0101 re\u0101li laikapst\u0101k\u013ci reti ir ide\u0101li, \u0161ie diapazoni parasti vienm\u0113r ir maz\u0101ki par nor\u0101d\u012btajiem. <\/span>Ier\u012bcei ar 384*288 sensoru (17\u00a0mikronu) un 50\u00a0mm objekt\u012bvu \u012bstais vilku \u0161au\u0161anas att\u0101lums laukos ir j\u0101samazina l\u012bdz aptuveni 100\u00a0metriem, ja atrodaties viet\u0101 ar iev\u0113rojamu mitrumu, piem\u0113ram, Lielbrit\u0101nij\u0101. <\/span><\/span>
\n6. Programmat\u016bras veiktsp\u0113ja <\/span><\/span>
\nTermisk\u0101 diapazona funkcijas vienm\u0113r\u012bgums bie\u017ei tiek apz\u012bm\u0113ts k\u0101 programmat\u016bras veiktsp\u0113ja. <\/span>Galalietot\u0101ji kritiz\u0113 termiskos tv\u0113rumus, jo to programmat\u016bru ir gr\u016bti izmantot vai panoram\u0113\u0161ana kav\u0113jas. <\/span>Lai noteiktu, vai programmat\u016bra darbojas labi, apsveriet pats vai uzdodiet ra\u017eot\u0101jiem \u0161\u0101dus jaut\u0101jumus:<\/span><\/span>
\n\u2022 Vai ir vienk\u0101r\u0161i main\u012bt kontrastu, spilgtumu un att\u0113la pastiprin\u0101jumu? <\/span><\/span>
\n\u2022 Vai ir vienk\u0101r\u0161i \u201cnoteikt nulli\u201d termisko diapazonu? <\/span><\/span>
\n\u2022 Vai ir vienk\u0101r\u0161i izmantot \u0161\u012bs izv\u0113lnes opcijas? <\/span><\/span>
\n\u2022 Vai panoram\u0113\u0161ana izraisa t\u0113mek\u013ca miglo\u0161anos? <\/span><\/span>
\n\u2022 Vai tv\u0113rums tiek palaists da\u017eu sekun\u017eu laik\u0101? <\/span><\/span>
\n\u2022 Vai ‘POI’ main\u0101s p\u0113c da\u017eiem kadriem? <\/span><\/span>
\n7. Iztur\u012bba un dro\u0161\u012bba <\/span><\/span>
\nIztur\u012bba galvenok\u0101rt ir v\u0113rsta uz ier\u012bces atsitiena \u0101trumu. <\/span>Liel\u0101kajai da\u013cai nozares produktu tiek apgalvots, ka tiem ir 9000\u00a0J nomin\u0101lv\u0113rt\u012bba, kas kalpo liel\u0101kajai da\u013cai med\u012bbu \u0161aute\u0146u. <\/span>Tom\u0113r kalibriem, kas ir liel\u0101ki par 0,50, ir nepiecie\u0161ams milit\u0101ras kvalit\u0101tes termoelements, lai iztur\u0113tu liel\u0101ku atsitiena ener\u0123iju.<\/span><\/span>
\nMilit\u0101raj\u0101m un ties\u012bbaizsardz\u012bbas lietojumprogramm\u0101m ir nepiecie\u0161ams augst\u0101ks standarta nov\u0113rt\u0113jums, kas parasti ir tuvu MIL-STD-810 vai vien\u0101ds ar to, kas ietver \u0161\u0101dus testus: <\/span><\/span>
\n\u2022 temperat\u016bras test\u0113\u0161ana zem\u0101kaj\u0101 un augst\u0101kaj\u0101 darba temperat\u016br\u0101 <\/span><\/span>
\n; \u2022 uzglab\u0101\u0161anas p\u0101rbaude gan zem\u0101kaj\u0101, gan augst\u0101kaj\u0101 uzglab\u0101\u0161anas temperat\u016br\u0101. <\/span><\/span>
\n\u2022 Vibr\u0101cijas tests <\/span><\/span>
\n\u2022 Smiltis un putek\u013ci <\/span><\/span>
\n\u2022 Nokri\u0161anas tests <\/span><\/span>
\n\u2022 Trieciena tests <\/span><\/span>
\n\u2022 Mitruma tests <\/span><\/span>
\n\u2022 Lo\u017emet\u0113ja uguns tests <\/span><\/span>
\n\u2022 1 m \u016bdens iespie\u0161an\u0101s tests<\/span><\/span>
\nTikai visaugst\u0101k nov\u0113rt\u0113t\u0101s ier\u012bces var iztur\u0113t MIL-STD-810, kas ir visnopietn\u0101k\u0101 termisk\u0101 diapazona p\u0101rbaudes metode. <\/span>Tipiska MIL-STD-810 sertific\u0113ta ier\u012bce ir \u012bpa\u0161i iztur\u012bga, t\u0101s kalpo\u0161anas laiks p\u0101rsniedz 10 gadus, un t\u0101 vienm\u0113r nodro\u0161ina vislab\u0101ko kvalit\u0101ti pat visnelabv\u0113l\u012bg\u0101kajos klimatiskajos apst\u0101k\u013cos. <\/span>Tom\u0113r liel\u0101k\u0101 da\u013ca \u0161o termisko tv\u0113r\u0113ju ir \u0101rk\u0101rt\u012bgi d\u0101rgi un vidusm\u0113ra pat\u0113r\u0113t\u0101jam nepieejami. <\/span><\/span>
\n. <\/span><\/span>
\n8. T\u012bkls <\/span><\/span>
\nTermovizoram ir \u013coti svar\u012bgi nodro\u0161in\u0101t pareizu matu krustojumu ar daudz\u0101m iesp\u0113j\u0101m. <\/span>Pieg\u0101d\u0101t\u0101js parasti nodro\u0161ina vismaz se\u0161us da\u017e\u0101dus t\u012bklus, lai apmierin\u0101tu liel\u0101ko da\u013cu vajadz\u012bbu. <\/span>Lai gan matu krustojums ir pla\u0161s temats, \u0161aj\u0101 rakst\u0101 galven\u0101 uzman\u012bba tiks piev\u0113rsta svar\u012bg\u0101kaj\u0101m termisk\u0101 t\u0113mek\u013ca iez\u012bm\u0113m. <\/span>T\u0101l\u0101k ir min\u0113ti galvenie faktori, kas j\u0101\u0146em v\u0113r\u0101.<\/span><\/span>
\n\u2022 Pirmais jaut\u0101jums ir vienk\u0101r\u0161s: vai darb\u012bbas joma attiecas uz j\u016bsu izv\u0113l\u0113to t\u012bklu? <\/span><\/span>
\n\u2022 Vai tas ir apr\u012bkots ar mil-dot vai MOA t\u012bklu? <\/span><\/span>
\n\u2022 Vai mil-dot vai MOA matu krustojums ir pagarin\u0101ms t\u0101pat k\u0101 FFP t\u012bklojums? <\/span><\/span>
\n\u2022 Vai tai ir vienk\u0101r\u0161a nulles noteik\u0161anas proced\u016bra? <\/span><\/span>
\n\u2022 Vai darb\u012bbas joma sp\u0113j \u201cnotur\u0113t nulli\u201d?<\/span><\/span><\/p>\n

\"Gal\u012bgais
\nKopum\u0101 b\u016bs v\u0113lams, lai b\u016btu pietiekami daudz matu krustojumu, lai aptvertu gan garus, gan \u012bsus diapazonus. <\/span>Turkl\u0101t m\u0113rogojamie t\u012bkli\u0146i ir sa\u0146\u0113mu\u0161i daudz pozit\u012bvu koment\u0101ru no simtiem lietot\u0101ju. <\/span>Uz\u0146emt termisko t\u0113mekli ar FFP stila dienas t\u0113m\u0113kli ir iev\u0113rojami vienk\u0101r\u0161\u0101k. <\/span><\/span>
\n9. Akumulators <\/span><\/span>
\nSmalk\u0101 termisk\u0101 t\u0101lvad\u012bbas pults ietvers ar\u012b izcilas baterijas, kur\u0101m ar vienu uzl\u0101di vajadz\u0113tu darboties vismaz 7 stundas. <\/span>Lai darbotos visu nakti, \u012bstai milit\u0101rai ier\u012bcei ir nepiecie\u0161ams 10+ akumulatora darb\u012bbas laiks. <\/span>Str\u0101d\u0101jot ar smagiem laikapst\u0101k\u013ciem, j\u016bs nev\u0113laties, lai j\u016bs satrauktu nepiecie\u0161am\u012bba p\u0113c str\u0101vas bankas. <\/span>Da\u017ei ra\u017eot\u0101ji pa\u0161i izgatavo baterijas, kuras pie vi\u0146iem var ieg\u0101d\u0101ties tikai tad, ja nepiecie\u0161ama nomai\u0146a.<\/span><\/span>
\nSaska\u0146\u0101 ar aptauju, kur\u0101 piedal\u012bj\u0101s vair\u0101k nek\u0101 200 termisk\u0101 diapazona lietot\u0101ju, 82 procenti dod priek\u0161roku 18650 tipa baterij\u0101m, nevis CR123 baterij\u0101m, jo \u200b\u200bt\u0101m ir ilg\u0101ks akumulatora darb\u012bbas laiks un t\u0101s ir pla\u0161\u0101k pieejamas. <\/span>CR123 akumulatori ir sa\u0146\u0113mu\u0161i daudz kritikas par to zemo kvalit\u0101ti un akumulatora darb\u012bbas laiku. <\/span>Ja jums ir iesp\u0113ja, veiciet savu akumulatora jaudas p\u0101rbaudi. <\/span>Iesl\u0113dziet ier\u012bci un sp\u0113l\u0113jiet ar to, lai redz\u0113tu, vai akumulatora jauda atbilst specifik\u0101ciju lap\u0101 nor\u0101d\u012btajam. <\/span><\/span>
\nSecin\u0101jumi <\/span><\/span>
\nP\u0113d\u0113jais, bet ne maz\u0101k svar\u012bgi: Izlasot tik garu rakstu, k\u0101 dienas beig\u0101s izv\u0113l\u0113ties termisko t\u0113mekli? <\/span><\/span>
\nLai lietas b\u016btu viegl\u0101kas, pirms do\u0161an\u0101s iepirkties padom\u0101jiet par \u0161\u0101diem jaut\u0101jumiem:<\/span><\/span>
\n1. K\u0101da b\u016bs j\u016bsu termisk\u0101 diapazona izmanto\u0161ana? <\/span>Vai tas ir paredz\u0113ts med\u012bb\u0101m, likuma izpildei vai kaut kam citam? <\/span>Vai izmantosit to tikai k\u0101 t\u0113mekli vai ar\u012b izmantosit to reiz\u0113m k\u0101 monokul\u0101ru? <\/span><\/span>
\na. <\/span>Ja jums nav stingru krit\u0113riju atsitienam, klimata iestat\u012bjumiem vai citiem faktoriem, izmantojiet tirg\u016b pla\u0161i paman\u0101mus mazumtirdzniec\u012bbas z\u012bmolus med\u012bbu darb\u012bb\u0101m. <\/span>Ja mekl\u0113jat milit\u0101ra l\u012bme\u0146a termisko t\u0113mekli par diezgan pie\u0146emamu cenu, p\u0101rbaudiet Senopex div\u0113j\u0101da lietojuma termisk\u0101 t\u0113mek\u013ca ier\u012bces. <\/span><\/span>
\nb. <\/span>Ja v\u0113laties to izmantot k\u0101 t\u0113mekli un monokul\u0101ru, izv\u0113lieties pl\u0101n\u0101ku objekt\u012bvu. <\/span>Pie\u0146emsim, ka optim\u0101lais objekt\u012bva garums ir aptuveni 35 mm<\/span><\/span>
\nc. <\/span>Fotograf\u0113jot t\u0101l\u0101k par 100 metriem, izmantojiet objekt\u012bvu ar vismaz 50\u00a0mm fokusa att\u0101lumu. <\/span>T\u0101 k\u0101 tiem ir augsts pastiprin\u0101jums, 75\u00a0mm objekt\u012bvs b\u016bs piem\u0113rots j\u016bsu diapazonam no vid\u0113ja l\u012bdz lielam diapazonam ar uzlabotu m\u0113r\u0137auditorijas atlasi. <\/span><\/span>
\nd. <\/span>Ja jums ir mazs bud\u017eets, bet joproj\u0101m v\u0113laties m\u0113r\u0137\u0113t uz liel\u0101ku diapazonu, izv\u0113lieties 12\u00a0mikronu termisko m\u0113rinstrumentu. <\/span>12 mikronu 35 mm objekt\u012bva modelim ir aptuveni t\u0101ds pats palielin\u0101jums k\u0101 17 mikronu 50 mm objekt\u012bva tipam. <\/span>Atkl\u0101\u0161anas diapazons ir vien\u0101ds. <\/span><\/span>
\n2. \u0160autuve. <\/span>Vai j\u016bs m\u0113\u0123in\u0101t \u0161aut no liela att\u0101luma vai ar\u012b j\u016bs vienk\u0101r\u0161i interes\u0113 \u0161au\u0161ana att\u0101lum\u0101, kas maz\u0101ks par 100 metriem?<\/span><\/span>
\na. <\/span>Fotograf\u0113jot neliel\u0101 diapazon\u0101, ir nepiecie\u0161ams maz\u0101ks objekt\u012bvs. <\/span>Ja j\u016bsu tv\u0113rums ir maz\u0101ks par 100 metriem, jums b\u016bs nepiecie\u0161ams tikai 35\u00a0mm objekt\u012bva modelis. <\/span>K\u0101p\u0113c neizmantot objekt\u012bvu ar 19\u00a0mm vai 25\u00a0mm fokusa att\u0101lumu? <\/span>T\u0101 k\u0101 pastiprin\u0101juma l\u012bmenis var b\u016bt diezgan zems, apgr\u016btinot prec\u012bzu \u0161au\u0161anu pat att\u0101lumos, kas maz\u0101ki par 100 metriem. <\/span><\/span>
\nb. <\/span>“Es \u0161\u0101vu 100 metru att\u0101lum\u0101 un t\u0101l\u0101k.” <\/span>Vai ir iesp\u0113jams izmantot 50 mm un 75 mm objekt\u012bvu mode\u013cus? <\/span><\/span>
\nVien\u012bgais punkts, par ko j\u0101dom\u0101 ar liel\u0101ku objekt\u012bvu, ir redzes lauks. <\/span>Kam\u0113r pastiprin\u0101jums ir liel\u0101ks, FOV ir maz\u0101ks, t\u0101p\u0113c ir gr\u016bt\u0101k uzraudz\u012bt dz\u012bvniekus. <\/span><\/span>
\nNo otras puses, liel\u0101kam objekt\u012bva diametram ir liel\u0101ka pastiprin\u0101juma jauda, \u200b\u200bpadarot fotograf\u0113\u0161anu daudz pat\u012bkam\u0101ku, it \u012bpa\u0161i, fotograf\u0113jot mazus dz\u012bvniekus.<\/span><\/span>
\nZem\u0101k ir \u0101tra att\u0113la anal\u012bze, kas uz\u0146emta 150 metru att\u0101lum\u0101 ar 35\u00a0mm un 75\u00a0mm objekt\u012bvu. <\/span>Kur\u0161 no diviem jums atvieglo m\u0113r\u0137a sasnieg\u0161anu?<\/span><\/span><\/p>\n

3. Kura iz\u0161\u0137irtsp\u0113ja ir lab\u0101ka: 384*288 vai 640*480? <\/span><\/span>
\na. <\/span>Ja maci\u0146\u0161 at\u013cauj, visi ieteiks izv\u0113l\u0113ties 640*480 ier\u012bci. <\/span>Vai vienm\u0113r lab\u0101k izv\u0113l\u0113ties 640*480? <\/span><\/span>
\nIer\u012bce ar 640*480 iz\u0161\u0137irtsp\u0113ju uzlabos att\u0113la kvalit\u0101ti, ta\u010du tai ir zem\u0101ks iespie\u0161an\u0101s l\u012bmenis ar t\u0101da pa\u0161a veida objekt\u012bva dizainu. <\/span>Piem\u0113ram, daudzi nozares termiskie skapji pied\u0101v\u0101 3,5x pastiprin\u0101jumu savam 384*288 modelim, bet tikai 2x pastiprin\u0101jumu, ja termisk\u0101 <\/span><\/span>
\niz\u0161\u0137irtsp\u0113ja sasniedz 640*480. <\/span>Zem\u0101k ir par\u0101d\u012bts 384*288 un 640*480 mode\u013ca sal\u012bdzin\u0101jums ar 50\u00a0mm objekt\u012bvu, k\u0101 ilustr\u0101ciju izmantojot automa\u0161\u012bnas att\u0113lu 150\u00a0metriem. <\/span><\/span>
\ninfiray \u0161obr\u012bd ir vien\u012bgais uz\u0146\u0113mums pasaul\u0113, kas ieviesis termisko t\u0101lvad\u012bbu ar augst\u0101ku nek\u0101 tirg\u016b pied\u0101v\u0101to b\u0101zes optisko pastiprin\u0101jumu.<\/span><\/span>
\nDOT A s\u0113rijas termiskais tv\u0113r\u0113js (384*288 @ 12 mikroni) nodro\u0161ina izcilas m\u0113r\u0137a deta\u013cas, nezaud\u0113jot att\u0113la skaidr\u012bbu. <\/span>Klienti to raksturo k\u0101 “t\u0101lmetiena \u0161\u0101v\u0113ja sapni”.<\/span><\/span><\/p>\n

\"Gal\u012bgais4. Cena <\/span><\/span>
\nMan nepat\u012bk to atz\u012bt, bet tas ir absol\u016bti nepiecie\u0161ams, lai cena b\u016btu j\u0101paaugstina beig\u0101s. <\/span>Pirms tv\u0113rumu mekl\u0113\u0161anas parasti ir ieteicams izveidot bud\u017eetu un ieg\u016bt vislab\u0101ko dizainu, kas atbilst \u0161im bud\u017eetam. <\/span>Tirg\u016b ir vair\u0101ki jauni termisko tv\u0113r\u0113ju z\u012bmoli, un ir pieejams pla\u0161s mode\u013cu kl\u0101sts med\u012bb\u0101m, ties\u012bbaizsardz\u012bbai un milit\u0101r\u0101m vajadz\u012bb\u0101m. <\/span><\/span>
\na. <\/span>Parasts komerci\u0101li pieejams termoskops Iray (versija, kas nav LRF) ar 384*288 kodolu maks\u0101 no 1500 \u20ac l\u012bdz 4000 \u20ac, savuk\u0101rt 640*480 iz\u0161\u0137irtsp\u0113jas t\u0113mek\u013ci maks\u0101 no 3000 \u20ac l\u012bdz 6000 \u20ac atkar\u012bb\u0101 no z\u012bmola nosaukuma.<\/span><\/span><\/p>\n

( iRay Rico RL42 LRF gulti\u0146as 3500 EUR ) <\/span><\/span>
\nbb P\u0113c pastiprin\u0101juma un FOV nov\u0113rt\u0113\u0161anas m\u0113\u0123iniet ieg\u016bt visliel\u0101ko objekt\u012bva garumu sav\u0101 bud\u017eet\u0101, lai ieg\u016btu izcilu fotograf\u0113\u0161anas pieredzi. <\/span><\/span>
\ncc Esiet piesardz\u012bgs, izv\u0113loties modeli, kas p\u0101rsniedz j\u016bsu bud\u017eeta diapazonu (k\u0101 aprakst\u012bts iepriek\u0161), un esiet tikpat piesardz\u012bgs, ieg\u0101d\u0101joties to par \u013coti l\u0113tu cenu. <\/span><\/span>
\n5. Apskatiet vien\u012bbu kl\u0101tien\u0113. <\/span><\/span>
\nJa iesp\u0113jams, p\u0101rbaudiet termisko diapazonu kl\u0101tien\u0113, nevis pa\u013caujieties uz t\u0101 specifik\u0101ciju ieg\u016b\u0161anu un tie\u0161saistes video izp\u0113ti. <\/span><\/span>
\nJ\u016bs neuzzin\u0101sit, cik br\u012bni\u0161\u0137\u012bga ir vizu\u0101l\u0101 kvalit\u0101te, ja vien to nep\u0101rskat\u012bsit pats. <\/span>Zem\u0101k ir nor\u0101d\u012bti da\u017ei elementi, kas jums b\u016bs nepiecie\u0161ami, lai p\u0101rbaud\u012btu vai p\u0101rbaud\u012btu ier\u012bci.<\/span><\/span>
\na. <\/span>Izmantojot t\u0101l\u0101k nor\u0101d\u012btos iestat\u012bjumus, m\u0113r\u0137a deta\u013cas, m\u0113r\u0137a malu, troksni un fona deta\u013cas, izbaudiet un nov\u0113rt\u0113jiet att\u0113la kvalit\u0101ti. <\/span><\/span>
\nP\u0101rbaudiet veiktsp\u0113ju da\u017e\u0101d\u0101s klimata situ\u0101cij\u0101s, tostarp dien\u0101 un nakt\u012b. <\/span><\/span>
\nNelielos, vid\u0113jos un lielos att\u0101lumos m\u0113\u0123iniet redz\u0113t un atrast da\u017e\u0101dus m\u0113r\u0137us. <\/span>Ja jums ir iesp\u0113ja sal\u012bdzin\u0101t ar cit\u0101m vien\u012bb\u0101m, dariet to. <\/span><\/span>
\nb. <\/span>Eksperiment\u0113jiet ar programmat\u016bru un izv\u0113ln\u0113m, lai ieg\u016btu pilnu pieredzi. <\/span>P\u0101rbaudiet, vai ier\u012bce \u0101tri iesl\u0113dzas, vai t\u0101 ir vienk\u0101r\u0161i lietojama un vai tai ir noder\u012bgas funkcijas. <\/span>Panoram\u0113jot tv\u0113rumu, p\u0101rbaudiet, vai nav \u201catpalic\u012bbas\u201d.<\/span><\/span>
\nc. <\/span>Pievienojiet to savam ierocim un p\u0101rbaudiet, vai ir \u0113rts acu atvieglojums. <\/span>Tagad m\u0113\u0123iniet samazin\u0101t darb\u012bbas jomu l\u012bdz nullei. <\/span>Izp\u0113tiet un nov\u0113rt\u0113jiet visu nulles iestat\u012b\u0161anas pieredzi: vai tas ir vienk\u0101r\u0161i lietojams, \u0101trs un \u0113rts? <\/span>Nov\u0113rt\u0113jiet ieb\u016bv\u0113tos t\u012bklus: vai ir j\u016bsu \u0161au\u0161anas stilam atbilsto\u0161s matu krustojums? <\/span>Vai ir iesp\u0113jams m\u0113rogot t\u012bklus? <\/span><\/span>
\nd. <\/span>Skatiet, cik ilgi darbojas akumulators. <\/span>Vai darb\u012bbas joma ir pietiekama, lai j\u016bs pavad\u012btu vis\u0101 ce\u013cojum\u0101? <\/span>Cik procentu no akumulatora ir izl\u0101d\u0113jies? <\/span>Vai jums ir nepiecie\u0161ams otrs baro\u0161anas bloks gaid\u0101majam med\u012bbu ce\u013cojumam? <\/span><\/span>
\ne. <\/span>Ekstras. <\/span>Vai darb\u012bbas jomu papildina augstas kvalit\u0101tes piederumi? <\/span>Pien\u0101c\u012bgs aksesu\u0101ru komplekts atspogu\u013co ra\u017eot\u0101ja attieksmi. <\/span>Pat to lietot\u0101ja rokasgr\u0101matas un vadu kvalit\u0101te ir svar\u012bga, jo tie atkl\u0101j, k\u0101 uz\u0146\u0113mums izturas pret to<\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Gal\u012bgais ce\u013cvedis termisk\u0101s ier\u012bces izv\u0113lei Viens no svar\u012bg\u0101kajiem vizu\u0101lajiem instrumentiem nakts med\u012bb\u0101s ir termiskais tv\u0113rums (m\u0113s iesak\u0101m Iray). Termisk\u0101 \u0161autenes<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[856],"tags":[],"class_list":["post-63304","post","type-post","status-publish","format-standard","hentry","category-padomi-un-padomi"],"_links":{"self":[{"href":"https:\/\/thermaldevices.eu\/lv\/wp-json\/wp\/v2\/posts\/63304","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thermaldevices.eu\/lv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thermaldevices.eu\/lv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thermaldevices.eu\/lv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/thermaldevices.eu\/lv\/wp-json\/wp\/v2\/comments?post=63304"}],"version-history":[{"count":0,"href":"https:\/\/thermaldevices.eu\/lv\/wp-json\/wp\/v2\/posts\/63304\/revisions"}],"wp:attachment":[{"href":"https:\/\/thermaldevices.eu\/lv\/wp-json\/wp\/v2\/media?parent=63304"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thermaldevices.eu\/lv\/wp-json\/wp\/v2\/categories?post=63304"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thermaldevices.eu\/lv\/wp-json\/wp\/v2\/tags?post=63304"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}