Contents
Ya zuwa yau, yawancin masu kamun kifi suna ƙoƙarin kama abin da suka kama, yin fim ɗin tsarin kamawa ko kuma hanyar kamun kifi. Wasu masu sha'awar waje suna yin hakan don kansu, wasu kuma suna shiga cikin hanyoyin sadarwar zamantakewa kamar YouTube, Instagram da ƙari. Kodayake kasuwa yana wakiltar nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan samfuran, layin samfura don kowane kauri na walat, samun kyakkyawar kyamarar karkashin ruwa ba ta da sauƙi.
Ma'aunin Zaɓin Kamara a ƙarƙashin Ruwa
Duk layin suna da samfuran kasafin kuɗi da samfura masu tsada. Farashin kai tsaye yana rinjayar ba kawai amfani da kayan inganci a cikin taro ba, har ma da halaye.
Lokacin zabar kyamarar bidiyo na ƙarƙashin ruwa, kuna buƙatar la'akari:
- yanayin zafi na na'urar;
- nau'in da hankali na matrix;
- matsakaicin zurfin nutsewa;
- ganin ruwan tabarau;
- kasancewar haske;
- ƙudurin nuni da ingancin hoto;
- ƙarin fasali.
A matsayinka na mai mulki, masu sintiri suna sayen masu rikodin don harbin ruwa a cikin lokacin hunturu. A wannan lokacin, alamar zazzabi na ruwa na iya isa digiri 3-4 tare da alamar ƙari, wanda ba duk samfuran zasu ba da aiki na dogon lokaci ba. Mafi girman kewayon aiki na na'urar, mafi kusantar zai iya kiyaye aikinsa na dogon lokaci.
Wasu samfura na iya watsa hoto daga ƙarƙashin ruwa kawai, don haka ya kamata ku kula da aikin bidiyo.
klevulov.ru
Hankalin firikwensin kyamarar kamun kifi a ƙarƙashin ruwa yana taka rawa sosai yayin harbi a zurfin ko tare da kasancewar kafet ɗin dusar ƙanƙara akan kankara. Matrix yana ba ku damar ɗaukar launuka kuma canza su zuwa hoto ɗaya.
Yin harbi mai inganci tare da matrix mai rauni yana yiwuwa ne kawai idan an cika sharuɗɗan da yawa:
- zurfin zurfi;
- high nuna gaskiya na ruwa;
- yanayin rana;
- bakin ciki Layer na kankara ba tare da dusar ƙanƙara ba.
Samfura masu tsada suna iya yin aiki a zurfin zurfi, suna da hasken wucin gadi don hoto mai haske. Hakanan ana amfani da firikwensin don bidiyo na ƙarƙashin ruwa a lokacin rani lokacin da ruwan ya kasance a mafi ƙarancin haske saboda furanni.
Zurfin nutsewa yana ba ku damar watsa sigina daga takamaiman yanayin ruwa. Ƙananan na'urar ke tafiya, ƙarin tsangwama da jinkirin sigina an ƙirƙira. Hakanan matsi yana shafar kyamarar, wanda ke lalata hoton kuma yana kashe na'urar.
Kullin kallo yana ba ku damar rufe hoto mai faɗi, wanda ke da ban sha'awa ga mai kallo, kuna buƙatar kula da wannan. Batura da katunan ƙwaƙwalwar ajiya na iya zuwa azaman ƙarin fasali. Kafofin watsa labarai da yawa za su ba ku damar ɗaukar ƙarin kayan aiki yayin doguwar tafiye-tafiyen kamun kifi.
Rarraba na'urorin harbi na karkashin ruwa
Masu sha'awar bidiyo na kamun kifi sukan yi amfani da kayan aiki iri ɗaya don kowane yanayi. Wannan yana haifar da saurin lalacewa na na'urar, saboda ba duk na'urori an tsara su don ƙarancin zafi ba.
Ana iya rarraba kyamarar kamun kifi bisa ga sharudda da yawa:
- yanayi;
- nau'in nuni;
- farashin;
- masana'anta;
- nau'in haɗi;
- girman na'urar.
Samfuran mafi sauƙi sune baki da fari. Waɗannan sun haɗa da tsoffin kyamarori waɗanda aka saki sama da shekaru 10 da suka gabata. Allon monochrome yana watsa hoto mafi kyau tare da babban turbidity na ruwa.
24gadget.ru
Allon launi yana nuna bidiyo cikin ƙananan inganci, musamman idan an shigar da matrix mai arha. Har ila yau, a kasuwa akwai kyamarori ba tare da nuni ba, suna haɗawa da kowace na'ura: kwamfutar hannu, kwamfutar tafi-da-gidanka, smartphone.
Da kyar ana iya kiran samfurin mara tsada mafi kyawun kyamara. Jadawalin kasafin kuɗi suna da daidaitaccen saiti na fasali, gajeriyar kebul, matrix mai rauni, da mai ɗaukar nauyi mai ƙarancin girma. Yayin da farashin ke ƙaruwa, aikin yana inganta, ƙarin fasalulluka na na'urar suna bayyana. Sau da yawa kaso na zaki na farashi yakan sauka a kan babban sunan tambarin, don haka sau da yawa samfuran masana'antun da ba a san su ba ba su da ƙasa da shugabannin duniya a cikin ɗaukar hoto na bidiyo a ƙarƙashin ruwa.
Don masu farawa masu rubutun ra'ayin yanar gizo ko masu cin zarafi waɗanda ke harba abun ciki don kansu, zaɓuɓɓuka masu sauƙi sun dace. Samfura daga nau'in farashi na tsakiya, waɗanda ke ba ku damar harba a zurfin zurfi, samun hoto mai kyau, ana ba da shawarar masu haɓaka abun ciki masu haɓaka. Mafi tsada model tare da zurfin ma'auni, barometer, zafin jiki na'urori masu auna sigina da Full HD rikodin bidiyo suna cikin buƙata tsakanin masu rubutun ra'ayin yanar gizo tare da manyan masu sauraro, inda ingancin hoto yana da mahimmanci don jawo hankalin sababbin masu kallo.
Kyamarar karkashin ruwa suna zuwa iri biyu: waya da mara waya. A lokuta biyu, ana saukar da na'urar akan igiya, amma a cikin yanayin farko, kuma tana aiki azaman mai isar da sigina. Samfuran mara waya suna amfani da tsarin Wi-Fi. Irin waɗannan samfurori sukan yi aiki ba tare da saka idanu ba, suna haɗawa da wayar hannu.
Yana da kyau a lura cewa wayar da ke aiki koyaushe a cikin nau'in nuni tana da saurin fitarwa. Don kada ku rasa taɓawa tare da hoton, kuna buƙatar amfani da ƙarin baturi ko Bankin Wutar Lantarki - tuƙi tare da ikon yin cajin na'urorin hannu ta hanyar tashar USB.
Yin amfani da wayar hannu yana ba ku damar adana rikodin bidiyo zuwa kafofin watsa labarai na ciki a ainihin lokacin.
Akwai cikin girman:
- kananan na'urori. Mafi yawan lokuta waɗannan samfuran mara waya ne da aka haɗa da wayar. Irin waɗannan samfuran suna iya auna gram kaɗan kawai. Tare da ƙaramin kyamara, ya fi dacewa don motsawa a kusa da ramuka don neman wuri mai ban sha'awa.
- Siffofin girma. A matsayinka na mai mulki, kit ɗin ya zo tare da wutar lantarki, igiya, nuni, caja. Wannan nau'in kamara yana sanye da nasa allo.
Kowane ma'aunin zaɓi yana da mahimmanci lokacin siye. Kwatanta samfuran layi daban-daban a cikin nau'in farashin iri ɗaya yana ba ku damar ƙayyade mafi kyawun zaɓi.
Yadda ake amfani da kyamara
Kyamara mai kyau ya kamata koyaushe ta kasance a hannu. Daga cikin dukkan na'urorin kamun kifi, yana ba ku damar ganin dalla-dalla abin da ke ƙarƙashin ruwa.
podlednik.ru
Kamara don kamun kankara yana da amfani a lokuta da yawa:
- bincika kifi da wurare masu ban sha'awa (snags, drops, da dai sauransu);
- nazarin tsarin kasa (yashi, yumbu, duwatsu, silt);
- kallon yadda kifayen ke yi ga bats da dabarun ciyarwa;
- bincika sararin samaniya wanda mazaunan tafki suke;
- inganta basira, fahimtar mafi kyawun lokaci don yajin aiki;
- harbi kamun kifi don bulogi ko wasu dalilai.
Kafa na'urar rikodi don kamun kifi a cikin hunturu ya kamata a yi bisa ga umarnin da aka haɗe. Yawanci, samfuran suna da yanayin atomatik da na hannu. Don farawa, zaku iya amfani da daidaitawa ta atomatik, a hankali kuna gwada yanayin hannu.
Kafin amfani, yana da mahimmanci don cikakken cajin baturi kuma gwada na'urar a gida. Bayan zaɓar wuri a kan tafki, ya zama dole don yin ƙarin rami inda kyamarar za ta kasance. Na gaba, an saukar da na'urar zuwa ƙasa don sanin zurfin, bayan haka an ɗaga shi kadan sama, zaɓi kusurwar da ta dace.
Yayin harbi, zaku iya tsayawa, canza kusurwar kallo, matsar da kyamara daga rami zuwa rami. Yana da mahimmanci don saka idanu akan ragowar ƙwaƙwalwar ajiya akan kafofin watsa labarai da yawan baturi.
Kuna iya cire fayiloli ta haɗa kyamara zuwa kowace na'ura. Bugu da ari, mai amfani da kansa ya yanke shawarar abin da zai yi da su: hawan ta amfani da na musamman. shirye-shirye ko bar shi kamar yadda yake.
Mafi kyawun ƙima
Shekaru da yawa na gwaninta a cikin yin amfani da kayan aiki na karkashin ruwa ya sa ya yiwu a zabi mafi kyawun samfurori ga masu tsinkaya. An haɗa wannan ƙima daga kalmomin ƙwararrun ƙwararrun maƙwabta, masu rubutun ra'ayin yanar gizo da ƙwararrun daukar hoto na ƙarƙashin ruwa.
Sa'a (FF3309)
Wannan samfurin na'ura ce da ke watsa hoto zuwa wayar hannu ko kwamfutar hannu daga zurfin kogin. Ya dace da tsarin aiki kamar IOS da Android. An sanye da kyamarar baturin lithium-ion da kebul na mita 20.
Aqua-Vu LQ 35-25
Kyamara iri-iri don kamun kifi, kamun kifi da kamun kankara. Kyamara mai faɗin kusurwa cikakke tare da kebul na mita 25 zai ba ku damar ganin yanayin karkashin ruwa a zurfin zurfi. Ana saka firikwensin a cikin na'urar, wanda ke kunna hasken baya ta atomatik a cikin ƙaramin haske. Dakin yana iya ci gaba da aiki har zuwa karfe 8 ba tare da la'akari da zafin ruwa ba.
Fisher (CR110-7HB)
Kyamara tana da matrix mai mahimmanci, don haka allon yana nuna bayyanannen hoto na zurfin ruwa a HD. Menu na harshen Rashanci yana sauƙaƙa zaɓin saituna. Kyamarar TOP tana aiki akan caji ɗaya har zuwa awanni 7. Radiyon kamawa shine 1-1,5 m, wanda ya isa ya kama martanin kifin ga koto, halayensa da ƙari mai yawa.
Mayar da hankali Kifi
focusfish.ru
Tunanin injiniyan Rasha yana kunshe ne a cikin kyamarori masu inganci don yin fim ɗin Focus Fish a ƙarƙashin ruwa. Kyamara mai launi 2 MP tana nuna bayyanannen hoto na abin da ke faruwa a ƙarƙashin ruwa.
CALYPSO UVS-03
Kyamarar sa ido ta karkashin ruwa ta calypso tana ba ku damar ba kawai waƙa da ganimar ba, amma har ma don ganin yadda ta yi ga abubuwan da aka tsara. Ya zo tare da igiya mai ɗorewa na 20m, kyamara da nuni tare da garkuwar rana. Matrix mai mahimmanci yana ba da hoto mai inganci a kowane lokaci na yini.
Barkiya baƙi
An ƙirƙiri wannan samfurin a ƙarƙashin ikon masana'antun Rasha na echo sounders da kayan aikin kamun kifi Praktik. Moray eel an sanye shi da aikin da ya dace don samun hoton launi daga zurfin.
Yaz-52
An sanye da ide da kyamarar diamita na 5 cm daga Sony. Yana wucewa cikin kunkuntar ramuka kuma baya tsoratar da kifi. Kyamarar tana da hasken baya a cikin nau'in diode infrared 12. An sanye da akwati da kebul na mita 15 mai dorewa.