Indlela yokukhetha i-sounder yokuloba ebusika kunye nehlobo: iingcebiso kunye nokuhlolwa kweengcali

Phakathi kwabantu abemi, ukuloba kuyinto yokuzonwabisa ngokuqhelekileyo. Inani elibalulekileyo labemi behlabathi lamanzi ligalela kulo mdlalo wokuzonwabisa, kunye nenani elikhulu lemithombo yamanzi yendalo kunye neyokudala. Indoda ebenokuloba ixesha elide, kukho i-arsenal yonke yezixhobo eziyimfuneko.

Ngaba ngokwenene ndifuna ukuthenga isandi?

Esinye sezixhobo zokuloba sisisindo sokusila. Le fowuni imdala kwaye isetyenziswe ngethuba leMfazwe Yehlabathi yesiBini yi-Queen of Britain. Ngomncedisi we-echosounder ngaloo mihla, iinqanawa eziphezulu zifumanisa i-submarines yabachasi. Ngoku i-fish finder isetyenziswe ngabadobi kungekuphela nje ukukhangela iintlanzi, kodwa kwakhona ukujonga ukuxhamla kwezantsi. Kodwa ke, i-sonars yezempi inemibono eninzi kunye neendawo zokuloba zanamhlanje.

Ulwahlulo oluphambili ngobukhulu, intengo kunye nomgangatho. Yingakho ii-anglers zihlala zibuza umbuzo, yiyiphi ifunyanwe yintlanzi efanelekileyo yokuloba ebusika nasehlotyeni? Kodwa ngaphambi kokuqala ukukhangela i sixhobo, kufuneka wenze isigqibo malunga nale mibuzo elandelayo:

• Ubungakanani obuya kubanjwa intlanzi?
• Ngaba isandi sokuloba ebusika kunye nehlobo liba yimisebenzi emininzi?
• Yintoni ekufuneka ibe yindleko yeso sixhobo?

Echo sounder ngenani lemitha

Kuzo naziphi na izitolo zokuthengwa kwezixhobo zokudoba ziya kunikwa iintlobo ezininzi zeempahla. Abaniki be-Echo ukuloba ebusika kunye nehlobo bazoloba kulo mkhunjini, ukusuka elunxwemeni, kunye nokuloba kwasebusika. Kodwa kuthengwa ukuthengwa kweefowuni zonke, ezingasetyenziselwa naliphi na ixesha lonyaka.

Kule meko, umbandela oyintloko igosa lokufihla kwamagagasi. Inani elikhulu lamagagasi liqinisekisa umfanekiso onobunzima oboniswe kwisiboniso. Kodwa ukuthenga isixhobo esinamandla akusoloko kusisigxina sokuloba kakuhle, kuba nokuba umfanekiso ocacileyo ungabonisa ulwazi olungelona nyaniso malunga nesimo sezantsi. Yingakho i-echosounders enye okanye imithi emibili ihlala ithengwa. Izixhobo zecala elilodwa lineengcambu zokungena kwii-degrees ezingama-20 kwaye zinevolumu eyodwa yokubonakalisa. I-Apparatus enekhawu eliphindwe kabini lokukhawuleza i-angle yee-degrees ezingama-60.

Kukho abahlukahlukeneyo be-echo yokuloba. Ubusika, ihlobo - ezi zixesha apho zisetyenziswe ngabalobi bezobugcisa. Ngokuqhelekileyo izixhobo ezinjalo zinemizila emininzi. Kodwa kubathandi beentlanzi, i-echo sounder yokuloba ebusika kunye nehlobo eline-boram enye iyafaneleka.

Ubungakanani kunye nexesha lokuhamba kwee-sounders

Emva kokukhethwa kwamandla kwesixhobo, kufuneka uqaphele uhlobo. I-sounder yokuloba ebusika kunye nehlobo kunokukhethwa ezi zilandelayo:

• I-Compact - inobungakanani obuncinci kwaye ifanelwe kwiipokethi zengubo. Isixhobo sithatha amandla kwiibhetri.
• I-Portable inobungakanani obuphathekayo, njengoko inokuthuthwa, kuba ixutywe kwi-suitcase okanye i-backpack ekhethekileyo. Ungasebenzisa le-sounder sounder nanini na unyaka.
• I-tubus - isetyenziselwa ukuloba kwasebusika kwaye inezinzuzo ezininzi ngenxa yokuba zonke izixhobo zidibaniswe kwimeko enye kunye neembono zecala. Inikwe amandla ngamabhethri.

Ukhetho olunzima phakathi kwe-fishfinder yasehlobo nasebusika

Ukuba kukho ukukhetha phakathi kokuthenga i-sound echoer sounder ehlobo okanye ngebusika, ngoko unokuma kwindawo yokuqala, kuba abaninzi abakhiqizi bavelisa izixhobo zokusebenza zasehlobo ezisetyenziselwa ukuloba kwasebusika. Ukwenza oku, kunelungelo lokwenza uqhagamshelwano oluqinileyo phakathi kwenzwa kunye ne-ice surface.

Ukusebenzisa i-sounder efanayo yehlobo e busika kunokwenzeka ukuba unamathisela inzwa kwi-tripod ekhethekileyo uze uyihlasele emgodini. Kule meko, kunokwenzeka ukuba utshintshe i-angle yeembono ngokuzimeleyo kwaye uqwalasele yonke into ephantsi komngxuma.

Ama-ecchoounders asebusika kufuneka athengwe kuphela xa ukuloba kuqhutyelwa kuphela ebusika. Ezi zixhobo zinempawu ezifana nokuzinza kumaqondo atshisayo, kwaye zixhotyiswe nezixhobo ezikhethekileyo ezisebenza kakuhle kwimithombo.

Izinto eziphambili ze-echosounder kunye nomgaqo wokusebenza kwazo

Xa ukhetha i sixhobo, kufuneka uqonde ukuba i-fishfinder isebenza njani ngokufanelekileyo. Ubusika, ihlobo-ezi zixesha apho zibalwa khona. Okokuqala kufuneka uqonde ukuba izixhobo zayo eziphambili zi:

• Umguquleli. Ukhonza ukuguqula iifom zombane ezidluliselweyo kumaza aphezulu.
• Emitter okanye umthumeli. Inemigangatho emibini ephambili: amandla kunye nokusebenza kakuhle. Ukuphucula amandla, ngcono uphawu. Oku kuthetha ukuba impembelelo enamandla ivumela umqondiso ukuba uphumelele ngaphakathi kwikholam yamanzi, kwaye ngokufanayo umfanekiso ovela kulo luya kuphucula. Ngenxa yoko usebenza ngayo. Amandla kuboniswe kwiinkcukacha zobugcisa. Kwakhona nakwii-watts, ukuphakama kwamandla kunye nomyinge wamandla.
• Ummkeli nguye ojongene novelwano lwe-echosounder. I-echosounder efanelekileyo yokuloba ebusika kunye nehlobo, ukuphononongwa ngabalobi abalobayo-nguye omele abambe ngisho nezibonakaliso ezibuthathaka, ukuze aguquke zibe yimpembelelo. Kodwa ummkeli naye unomgangatho omncinci, onokukwazi ukuhambisa nokuphazamiseka kwemvelo. Kodwa unokukrazula oku ngokulungisa utshintsho.
• Inkqubo.
• Iskrini. Isigqibo kunye nobukhulu yizona iimpawu eziphambili ezifunekayo. Iipekseli ezingaphezulu, ngcono umfanekiso kwaye bhetele i-angler ingakwazi ukudibanisa umfanekiso wesimo sezantsi. Ngomfanekiso ocacileyo, kufuneka ukhethe isikrini ngokukwazi ukulungelelanisa umzekelo. Ngokumalunga nobukhulu bomboniso, ixabiso elincinci alunanto yokuloba, okwenzeka kwindawo enye. Kwezinye iimeko, ubukhulu obukhulu bukhulu ngakumbi.

Inkqubo yokukhetha jikelele yokuthenga

Ngoko, ukuze ukhethe ubunzulu bezandla zokuloba ebusika kunye nehlobo, kufuneka ucinge:

1. Ubukhulu kunye nesisindo. Oku kudlala indima ebaluleke kakhulu, ekubeni ukuba ukuloba ihlotyana ezi zinto zihambelana nentsholongwane, ke ngoko kubusika onke amanqaku kufuneka abe yingqungqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqcqcccccccccccccccccxcccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc
2. Isisombululo sesibonakaliso sinokubaluleka kakhulu, kuba isikrini sekhwalithi sinakho ukubonisa umfanekiso omhle. Kufuneka kwakhona kuqaphele ukuba abaninzi abavelisi banamhla bakhiqiza iimboniselo ze-monochrome ezithengwa kakhulu kunezinye. Kukhethiweyo ezimnyama kunye ezimhlophe kufuneka kukhethwe enye enepalethi enkulu yamathunzi amnyama. Emva kwakho konke, ngokobuninzi begrey, unokufumana ulwazi malunga nobuxhakaxhaka bezantsi.
3. Ubungqina bokuba ngumqhubi wendlela, nto leyo kufuneka ukuba yinto yokuba ukuloba kwenzeka kwiindawo ezilukhuni. Kwakhona nakwiimodeli kukho imephu onokwenza iimpawu zomhlaba.
4. Umgangatho wokuloba kuxhomekeke kwindlela inzwa ekhoyo ngayo amanzi. Ezinye iimodeli zixhotyiswe ngokuzithengisa ezikhethekileyo kule nto. Bavumela ukubeka ifowuni kwimeko engezantsi.

Umgaqo wexabiso kubavelisi

Unokukhetha i-echo sounder yokuloba ebusika kunye nehlobo, funda ngazo kwiiwebhusayithi. Okanye unokumisela umgangatho wayo ngokujonga umgaqo-nkqubo weendleko zomthengisi. Yingakho iindleko zeekhompyutha zingabelana ngamaqela amathathu:

1. Ixabiso elincinci (ukuya kuma-$ 100). Eli candelo liquka imodeli kunye nekrini yesikhokelo kunye nee-single-beam instruments. Ayikho imisebenzi ekhethekileyo yale mizekelo, kwaye inokusebenza ubunzulu obungaphantsi kweemitha ezili-10. Kodwa kunye nemisebenzi yayo eyisiseko i-soundtrack sounder iya kuhlangabezana nayo.
2. Ixabiso eliphakathi (ukuya ku-1000 cu). Amadivaysi avela kweli candelo anemibhobho emibini kwaye abanako ukufumana ulwazi malunga nelizwe langaphantsi, kodwa kunye nokukhangela iintlanzi nokukhangela ngokucacileyo indawo. Kwakhona, abavoli bee-echo ezinjalo bangakwazi ukubona ubungakanani beentlanzi. Ngokuqhelekileyo izixhobo ezinjalo zisetyenziswe ngabantu bezemidlalo ekulobeni kwasebusika.
3. Iindleko eziphezulu (ngaphezu kwe-1000 cu). Izixhobo ezinjalo zinemisebenzi eyahlukeneyo kwaye zihlala zisetyenziswa ngabanikazi bemikhumbi jikelele yokuloba. Akunakwenzeka ukusebenzisa loo ma-echosounders ngamanzi angenanto, kuba ingenjongo yokusebenza emzimbeni ongezantsi. Ngokuqhelekileyo zisetyenziselwa kumgangatho wezentengiselwano, kwaye imizimba yamanzi apho asebenza khona ama-echosounders afana namachibi aphantsi, ulwandle nolwandle.

Ukuthenga i-sounder yokuloba ebusika nasehlobo, i-SPB inikezela ngeentlobo ezahlukeneyo zevenkile. Ukwenza oku, khetha kuphela umzekelo oyifunayo uze uyilungiselele kwi-intanethi. Kukho enye indlela yokuthenga i-sounder engabizi okanye eyabizayo yokuloba ebusika nasehlobo. E-Irkutsk, umzekelo, unokwenza ivenkile yokuloba kwaye ukhethe umzekelo, ngelixa ungabonwa kwaye uphulaphule ulwazi malunga neempawu zalo kumcebisi.

Isilinganiselo sesandi esithandwa kakhulu sokuloba

1. I-Garmin Echo 200. Esi sixhobo sinembonakalo enkulu, engama-intshi ama-5. Inzuzo yalo ikhona kwinto yokuba kunokwenzeka ukuhlolisisa ngokubanzi indawo yentlanzi kunye nemeko yezantsi. Ngombala wepalayini, isixa esikhulu segrey kunye ne-shades yayo. Ukucaca kunye nokukwazi ukulandelelwa ekujoliswe kuko kuphunyezwe ngeteknoloji ye-HD-ID. Ukuxhotyiswa ngesona senzwa, sinokusebenza ngokubanzi kwiimitha ezili-500 kwaye unikeze i-angle yokujonga ngokubanzi. Ugcina lo mbonakaliso we-echo ukuloba ebusika kunye nesithombe sehlobo, esinokuhlaziywa. Ukulungelelanisa okuthe ngqo ukulawula okulula kunye nokwabelana kwesikrini ekhululekile.
2. I-sounder yokuloba ebusika kunye nehlobo "uLawrence" yimizekelo emibini. Iyokuqala, i-Lowrance Elite-7 i-HDI yikopi ebiza, ehlomelelwe kwisikrini esiphezulu se-intshi-7, i-Hybrid Dual Imaging technology, kunye ne-navigator eyakhelwe ngaphakathi. Iprojekthi ye-Lowrance Mark-5x Pro ibonisa imodeli yasebusika engasebenza kwiqondo lokushisa lama-55 degrees. I-sensor-double beam, i-high-quality-intshi yesihlanu kwesikrini kunye nezindlu ezingenawo amanzi ziqinisekiso sokuloba ngokuphumelelayo.
3. I-Eagle Trifinder-2 - inketho ebalulekileyo yokuloba ngamanzi angatye. Ukulungele ukusebenza kubunzulu beemitha ezili-10.

Ekugqibeleni

Ngokutsho kweengcali, i-sound sounder iyona sixhobo esibalulekileyo ekulobeni kwezemidlalo nakubantu abaphandayo. Ukufumana isandi esifanelekileyo sokuloba ebusika kunye nehlobo kunokuthi; Kuba oku kunelungelo lokuchonga indlela yokuloba, kunye nokukwazi ukwenza imali. Ngokumalunga neerameters of choice, akunakwenzeka ukuba wenze iimpazamo xa ulandela ingcebiso yabalobi bezobugcisa.