Echo sounder Practitioner: sake dubawa na samfuri, sake dubawa, rating

Samar da echo sounders a Rasha an ƙware kwanan nan. The Practice echo sounder yana samuwa ne a cikin nau'i biyu kawai - Mai aiki 6 da kuma mai aiki 7. Bi da bi, ana iya yin su a cikin kayayyaki daban-daban.

ER-6 Pro

A yau an samar da shi a cikin nau'i uku - Practitioner 6M, Practitioner ER-6Pro, Practitioner ER-6Pro2. Sun bambanta a cikin iyaka da farashi. Praktik 6M, mafi tsada a cikinsu, an sake shi a cikin 2018. An saki Practitioner ER-6Pro da Pro-2 a baya kadan. Bambance-bambancen farashin kusan sau 2 ne, idan Ma'aikacin 6M yana kashe kusan $ 120, to sauran samfuran jerin na shida suna kusa da $ 70-80.

Bambanci tsakanin su ya ta'allaka ne a cikin mafi girman ingancin sikanin sabon samfurin, kasancewar ƙarin saitunan, da kuma ingancin ƙirar waje - 6M yana da yanayin da ya fi tsayi da ruwa, yana da ingancin igiya mafi girma. da duk sauran kayan haɗi, allon. Duk masu sautin ƙararrawa na jerin suna da kusurwar katako na digiri 40, ba tare da yuwuwar canzawa ko daidaita shi ba. Hakanan ana amfani da firikwensin ga duk samfuran kusan iri ɗaya. Bayan haka, za a yi la'akari da ƙirar Praktik ER-6 Pro.

Babban fasali da saituna

Mai sauti na echo yana da firikwensin tare da kusurwar nuni na digiri 40, ikon daidaita hankali da nau'ikan aiki daban-daban. Wani fasali na musamman shine yana aika ba mai ci gaba ba, amma bugun jini na lokaci-lokaci sau da yawa a cikin daƙiƙa guda.

Wannan baya tsoratar da kifin kamar yadda akai amo a cikin mitoci masu yawa daga wasu samfura.

Zurfin nuni ya kai mita 25. Ana yin aiki daga baturin AA guda ɗaya, wanda ya isa kusan awanni 80 na aiki. Allon shine crystal ruwa, monochromatic. Yana iya aiki a yanayin zafi daga -20 zuwa +50 digiri. Model 6M yana da ƙananan iyaka mafi faɗi - har zuwa -25. Girman allo 64 × 128 pixels, 30 × 50 mm. Bari mu ce, ba mafi yawan alkaluman rikodi ba. Amma don neman kifi da nau'ikan kamun kifi na yau da kullun, wannan ya isa sosai.

Echo sounder yana da hanyoyin aiki da yawa:

• Yanayin ma'auni mai zurfi. Mai sautin echo yana ƙayyade zurfin ɗan ƙarara fiye da sauran hanyoyin. Hakanan yana nuna yanayin zafi a ƙarƙashin akwati da cajin baturi. Ana amfani da shi lokacin neman wurin kamun kifi, idan mai kamun kifi baya buƙatar wasu abubuwa.
• Yanayin ID na kifi. Babban yanayin neman kifi. Yana nuna kifin, girman girmansa, halayensa na ƙasa, yawansa, yanayin yanayin ƙasa da sauran sigogi. Yana yiwuwa a daidaita hankali daga raka'a 0 zuwa 60. Akwai sanarwar sauti. Don kamun kifi a wuri ɗaya ba tare da motsi ba, zaku iya haɗa yanayin daidaitawa. A cikin hunturu, ana kuma ba da shawarar don kunna yanayin hunturu, tun da yanayin sa ido a lokacin rani da ruwan sanyi sun bambanta.
• Yanayin zuƙowa. Daidaita zuwa takamaiman wuri da zurfin, yana ba ku damar duba yankin a cikin mafi daki-daki a wani nisa sama da ƙasa. Wannan yana da amfani a lokacin kamun kifi tsakanin algae wanda zai iya shimfiɗa daga ƙasa zuwa saman da kuma kamun kifi daga jirgin ruwa lokacin da kake buƙatar kifi don ganin koto tsakanin mai tushe.
• Yanayin walƙiya. Yana nunawa a cikin kuzari guda ɗaya mafi girman abin motsi mafi girma. Hankali yana da kyau kuma yana ba ku damar ganin ko da sauye-sauye na ƙananan mormyshka a zurfin mita 5-6. Yawancin lokaci ana amfani dashi a cikin kamun kifi na hunturu.
• Yanayin Pro. Ana buƙatar ƙwararrun ƙwararrun ƙwararru waɗanda ke son ganin bayanai akan allon ba tare da ƙarin aiki ba. Masu farawa za su ruɗe ta hanyar cikas da yawa waɗanda su ma aka nuna.
• Yanayin demo. Ana buƙata don koyon yadda ake aiki tare da mai sautin ƙararrawa. Ana iya amfani dashi ko da a gida, ba tare da ruwa da jirgin ruwa ba.

Saitunan Sonar suna ba ku damar sanya nunin bayanai ya fi dacewa a kowane yanayi.

1. Saitunan zuƙowa. Yanayin zuƙowa yana nuna abubuwa daki-daki a nisan mita 1-3 daga ƙasa a zaɓin mai amfani.
2. Saitunan hunturu-lokacin rani. Ana buƙatar ƙarin ingantaccen aiki na echo sounder a cikin ruwan dumi ko sanyi.
3. Saita yankin da ya mutu. Lokacin kamun kifi, wani lokacin kuna buƙatar yanke tsangwama a wani ɗan nesa daga saman. Waɗannan na iya zama garken soya da ƙananan abubuwa waɗanda ke tsaye kusa da sararin sama na ruwa, ko guntun kankara a cikin rami da ƙarƙashin ƙanƙara waɗanda ke motsawa da tsoma baki. Tsohuwar mitoci ɗaya da rabi ne.
4. Amo tace. Yana da dabi'u uku don zaɓar daga, idan kun saita shi zuwa mafi girma, to, ƙananan kifi, ƙananan kumfa da sauran abubuwa ba za a nuna su ba.
5. Daidaitawa. Lokacin kamun kifi a wuri guda ba tare da motsi ba, ana ba da shawarar daidaitawa. A wannan yanayin, echo sounder zai aika bugun jini guda biyar zuwa ƙasa kuma ya daidaita zuwa takamaiman wurin kamun kifi.
6. Nuni mai zurfi. Wajibi ne ga ƙasa ta ɗauki ƙasa da ƙasa akan allon, idan ba a saita ƙimar ba, to yana mamaye tsiri na kusan kashi huɗu na allon. Yana da kyau a saita zurfin dan kadan.
7. Ƙararrawar sauti. Lokacin da mai neman kifi ya sami kifi, sai ya yi ƙara. Za a iya kashe
8. Saitin mitar bugun bugun jini. Kuna iya nema daga bugun jini 1 zuwa 4 a sakan daya, yayin da adadin bayanan sabuntawa shima zai canza.
9. Haske da bambanci akan allon. Ana buƙatar daidaita aikin mai sautin ƙararrawa a cikin yanayin haske da aka bayar. Ya kamata ku saita wannan zaɓi don ganin allon, amma ba haske sosai ba, in ba haka ba baturin zai yi sauri.

Aikace-aikace don nau'ikan kamun kifi daban-daban

Mai zuwa yana bayyana amfani da sautin ƙararrawa don jigging, trolling da kamun kifi.

Kamun kifi tare da jig ta amfani da echo sounder Praktik ER-6 Pro galibi ana amfani da shi ta hanyar novice anglers. Matsakaicin ɗaukar hoto na digiri 40 yana ba ku damar nuna tabo na ƙasa mai nisan mita 4 daga jirgin ruwa a zurfin mita 5, ko kusan mita 18 a diamita a mita goma. Wannan bai isa ya rufe radius na simintin da aka saba da shi da jig ba, don haka yawanci ana amfani da na'urar sauti kawai don nemo kifi da nazarin yanayin ƙasa.

Don trolling kamun kifi, shi ma wajibi ne a yi la'akari da kewayon echo sounder. An zaba ta hanyar da za a iya ganin koto a kan allon bayan jirgin. A wannan yanayin, ana amfani da karkatar da firikwensin bayan koto - ba a rataye shi a tsaye ba, amma a wani kusurwa don koto ya haskaka akan allonsa. Matsakaicin echo sounder yana iya gano koto har zuwa mita 25 daga firikwensin. Wannan ya isa ga nau'ikan trolling masu sauƙi, amma don kama kifi tare da babban sakin, koto bai isa ba.

Lokacin yin kamun kifi tare da sautin amsa irin wannan nau'in, ya zama dole a tuƙi jirgin yayin daɗaɗɗa kaɗan a cikin zigzag. Wannan yana ba ku damar amincewa da zama a wani zurfin zurfi, alal misali, don jagorantar koto tare da gefen, sarrafa zurfin nutsewa.

Idan kwas din ya karkata zuwa hagu ko dama, zurfin zai canza kadan, kuma zai yiwu a gyara hanya dangane da inda gefen ko sashin da ake so na kasa ko tashar ya tafi.

Praktik 6 Pro echo sounder yana da kyau don kamun kifi daga tsaye. Anan yana yiwuwa a daidaita sautin echo domin ya nuna daidai game da wasan koto, halin kifin da ke kusa da shi. A lokaci guda, ana ba da shawarar sanya sautin ƙararrawa a cikin yanayin walƙiya, kuma kafin wannan, bincika ƙasa tare da wucewar jirgi da yawa. Hakanan yana yiwuwa a yi amfani da shi don kamun kifi na hunturu a cikin yanayin iri ɗaya.

Idan aka kwatanta da na'ura mai walƙiya, mai gano kifin Practician ya fi sauƙi, kusan gram 200, kuma yana dacewa da sauƙi cikin aljihu. A lokaci guda, mai walƙiya yana ɗaukar kilogiram da yawa kuma yana iya zama mai ban haushi a cikin yini, koyaushe yana jan hannunka yayin ɗaukar shi. Bugu da ƙari, farashinsa yana sa mai aikin ya sami dama, kuma kamun kifi tare da shi zai zama mafi tasiri sau da yawa, saboda yana ba ku damar yin la'akari da ramin da kifi ya kusanto kuma ya zama mai sha'awar koto, kuma ku zaɓi wasan.

Ba tare da Kwarewa ba, mai kamawa zai bar rami mai ban sha'awa ba tare da lura da kifin da ya fito ba kuma bai ɗauka ba. Kwancen katako na digiri 40 a nan zai zama babban ƙari, saboda yana ba ku damar ganin kifin a nesa na jifa daga koto har ma a zurfin mita 2, kuma yin amfani da masu sautin murya tare da ƙananan kusurwa kawai ba zai nuna ba. komai. Ga masuntan mu, wanda yawanci yake yin kifi a zurfin zurfin hunturu, wannan mai neman kifi shine mafi kyawun zaɓi.

Aiki 7

An ƙera wannan sautin ƙararrawa don kamun kifi daga bakin teku kuma an dogara ne akan sanannen mai sautin ƙara sauti mai zurfi. Na'urar firikwensin yana da ikon sadarwa tare da mai sautin echo duka ta waya da mara waya. Wannan yana ba ku damar amfani da wannan sautin faɗakarwa yayin nazarin ƙasa tare da mai ciyarwa. Wannan hanya tana da sauri da sauri fiye da yin nazari tare da ma'auni mai alamar, musamman a kan kasa marar daidaituwa inda akwai ƙugiya inda nauyin alamar zai tsage.

Tare da transducer na yau da kullun, muna samun babban mai gano kifi don bincika ƙasan tafki, kamun kifi daga jirgin ruwa, kamun sanyi da sauran abubuwa da yawa. Farashin wannan echo sounder yana da arha fiye da Deeper Pro iri ɗaya kuma zai kasance kusan $150. Akwai gyare-gyare da yawa na wannan echo sounder, sannan za a yi la'akari da samfurin Praktik 7 tare da jakar Mayak.

Mai sauti na echo yana da ikon yin aiki a cikin nau'i biyu - daga na'urar firikwensin gargajiya tare da allon gargajiya da kuma daga firikwensin mara waya ta amfani da wayar hannu azaman allo da adana bayanai. A cikin yanayin farko, aiki tare da shi ba zai bambanta da yawa daga Ayyukan 6 da aka kwatanta a sama ba, sai dai cewa za a sami mafi kyawun nuni. Allon da ke cikin kit, ta hanyar, ba shi da bambanci da Praktik 6 - 30 × 50 mm guda daya da 64 × 128 pixels.

Yanayin aiki mai waya yana bambanta ta firikwensin. Firikwensin Practitioner 7 ya bambanta, yana da mahimmanci, yana da ƙaramin ɗaukar hoto na digiri 35. Yana aiki tare da halayen zaɓe na firikwensin guda ɗaya, yana da halaye iri ɗaya da saitunan. Bambance-bambancen suna farawa lokacin da kuke shirin amfani da firikwensin mara waya.

Echo sounder na iya aiki tare da firikwensin mara waya, yayin da allon zai zama wayar mai shi, wanda aka shigar da aikace-aikacen kyauta daga masana'anta. Tsarin GPS da aka gina a ciki yana ba da damar ba kawai don nuna taimako na ƙasa da kifi akan allon wayar hannu ba, har ma don yin rikodin ta ta atomatik a cikin taswira. Don haka, bayan wucewa ta cikin tafki a kan jirgin ruwa sau da yawa, za ku iya samun cikakken taswirar ƙasa, zurfin.

Samfurin mara waya ta iyo mai ɗauke da na'urar lantarki. Ana iya haɗa shi da sanda kuma a saukar da shi cikin ruwa kamar na'urar transducer na sonar na gargajiya. Kuma zaka iya amfani da shi don kamun kifi tare da firikwensin da aka makala a layin kamun kifi na sanda. Yawancin lokaci wannan feeder ne ko sandar jig, amma kuma ana iya amfani dashi tare da sauran kayan aiki.

Wannan echo sounder yana ba ku damar gano kifin da bincika ƙasa kai tsaye a yankin kamun kifi. Yana da ƙananan ƙananan ƙananan, duk kayan haɗi an sanya su a cikin jakar Mayak, wanda ya zo tare da wannan samfurin.

Ƙayyadaddun Sonar

Wannan ya dace sosai, saboda zaku iya mantawa da wasu abubuwan a bakin tekun lokacin tattara abubuwa, kuma wannan zai haifar da gaskiyar cewa duk sautin amsawa ba zai yuwu ba.

Firikwensin yana sadarwa tare da na'urar hannu ta mai shi ta amfani da fasahar bluetooth 4.0, ba WiFi ba. Ana gudanar da sadarwa a nesa har zuwa mita 80, wannan ya isa ga yawancin nau'ikan kamun kifi. Gaskiya ne, tare da eriya mai rauni da kasancewar tsangwama, wannan nisa sau da yawa yakan ragu zuwa 30-50, amma ko da wannan nisa yakan rufe bukatun masunta a cikin tafki na tsakiyar Rasha.

Gabaɗaya, Praktik 7 zai zama kyakkyawan zaɓi ga waɗanda suke son yin kifi tare da feeder da jig. Ko ta yaya, daga jirgin ruwa ko daga bakin teku, zai zama da amfani. Jakar da aka haɗa a cikin kit ɗin za ta kasance da amfani sosai, saboda wasu dalilai sau da yawa ana barin wannan lokacin ta hanyar novice anglers waɗanda ba su taɓa cin karo da asarar abubuwa yayin kamun kifi ba. Farashinsa zai yi ƙasa da sauran analogues. Don aiki tare da firikwensin mara waya, kuna buƙatar wayar hannu mai kyau. Dole ne ya kasance yana da kyakkyawar eriya ta bluetooth don ci gaba da tuntuɓar ta, da kuma juriya na ruwa da kyakkyawar allo mai haske wanda ake iya gani a rana. Za a iya aiki tare da Android da iOS tsarin.