Ko te pūoko konganuku ki te rapu hoki te koura: tauira, ngā āhuatanga, mahi parau tumu

Hei rapu mo te koura e kore te mea e tika ana mō pūhohe whakarewa katoa. Ko te tauira paerewa ngā te tuku ki te pūoko, he generator iti me te wae mana. Microcontrollers i roto i ngā pūrere whakahaere i iarere rerekē. Ko te tawhā matua o nga pūhohe pēnei te tawhiti mōrahi o kite, tika me te resistance. Hoki e kore e wareware e pā ana ki te auau whakahaere.

E hanga tauira o nāianei ki foaki-kounga teitei e te hunga nehenehe o mahi i roto i aratau rerekē. Ki te ako atu e pā ana ki te pūhohe, he mea e tika ana ki te mārama me pēhea te rapu pūoko whakarewa koura i roto i nga awa.

parau tumu o te mahi

pūoko whakarewa Paerewa ki te rapu hoki te koura mahi i te whakaputa ngātere poto i te tuku. Hoki te whakatamarikitanga o te tohu hoki mā te whakamahi i te microcontroller.

Ko te kōwae mana tukanga nga raraunga, me te whakaputanga o te mōhiohio. rerekē te whakaaro i roto i ngā o tohu. whanganga te taumata o te ātete e te pūoko. I te pae hopea, e tango te kaiwhakamahi mōhiohio e pā ana ki te aroaro o te maitai i roto i te whenua.

tauira Tīpakonga

E whakarewa ki te whiriwhiri ki te rapu hoki te koura? I roto i te mākete taea ki te kitea te rota o pūhohe kiato ko te kaiwhakamahi. Ka rite ki te tikanga, kua meinga e ratou ki te tuku kotahi. E ratou tūtohutanga iti, a kahore e taea e ki te mahi i te haumākū nui ratou. He Kōmāmā te painga undoubted o te pūkite ngaio. Ko te kupu, ka taea e te kaiwhakamahi kakahu te pūrere mo te wa roa, a kahore e hanga i te rota o te kaha tinana. Powered te pūrere e pākahiko lithium o aravihi rerekē.

E hanga ētahi whakarerekētanga ki te kau ma'u. Te rapu tawhiti mōrahi ko e pā ana ki 50 mm. E rite rawa tokomaha tauira ki te pūnaha haumarutanga. Tātari i E tono whakarerekētanga ki te parenga ia o 60 ohms.

Ki te whakaaro tatou te whakarewa pūoko "Pirate", ka mahi i te reira haumākū o 55%. tauwehe hapa rite ki kore neke atu i te 0.2%. Kua hokona tauira pai ki rakau, me ngāwari ki te waka. Ko ia tapao e kia whiriwhiri koe i te pūrere ki te taiepa kounga i runga i te whitiki ano te reira.

Pūrere ki te auautanga o te 20 kHz

pūhohe whakarewa Cheap ki te rapu hoki te koura i roto i te 20 kHz e taea ki te mahi i runga i whenua ngohengohe. Whakahaere tawhiti i ratou he rite ki pā ana ki 55 mm. E hanga ētahi whakarerekētanga i runga i te pūoko rua. E whakamahia pūoko i roto i ngā pūrere ki whata, a kahore a ratou. Kakau i te pūoko, te tikanga rapa. E rite rawa ētahi whakaaro ki waeine mana hiko e mahi i runga i pūhiko.

Hoki utu te tuhituhi ko e te ātete i ratou iti, engari kawe ia pai. ka tenei katoa whakawhetai taea ki te whakamahi o whāurutau. Ki te whiriwhiri koe i te tauira-kounga tiketike, he mea e tika ana ki te aro ki te aratau. He tika tenei katoa ki te whakaora te mana pūhiko me te pai rawa o nga tautuhinga tino arotau. I tua atu, tohunga tohutohu ki te hoko whakaaro ki foaki integrated. E ratou pōkare nui me kahore raruraru ki ngā rahunga.

Tauira 25 kHz

pūhohe Modern tohaina 25 kHz kawe ia pai. Ka taea e ēnei ngā pūrere mahi i roto i aratau rerekē. Ētahi tauira i rua tuku whakapā. Te tawhiti mahi mōkito i ratou ko 20 mm. E pai hāngai ki te rapu hoki te koura i roto i te oneone o te haumākū toharite tauira o tenei momo. Ki te whakaaro tatou te whakarewa pūoko "Pirate", ka kua ia he pāmahana mahi o 45 nekehanga. E whakamahia pūoko i roto i putanga o 20 mV.

Pūhiko momo konukōhatu whakamahia. He maha pūhohe taea whakamanamana pūnaha whakaatu hiko ki te reo faaararaa. He utu ano hoki te reira i te tuhituhi e tuku te mākete te rota o tauira kiato i utu whaitake.

I roto i te mau hapa e taea te tāutuhia pūoko mōmona. Ko te diameter toharite ko te 8 cm. E hanga Tino torutoru tauira ki whiriwhiringa. He hapa tau whakarea i ratou tiketike.

pūhohe Metal i 30 kHz

Pūhohe 30 kHz taea te hanga ki foaki maha. Tātari maha whakamahia e 4 mV. E ratou kawe pai, engari kia whai raruraru i runga i te whenua mārō. rate otu'itu'iraa i roto i tenei take, tei runga i te wae mana. Ki te whakaaro tatou ki te whakarerekētanga kounga, ka whai ratou he kōwae mana hiko. mahi ia ki te karere reo.

Auau whāiti ātete i te pūoko tīmata i 45 ohms. He maha whakaaro he fuses, me pūhiko whakamahia momo konukōhatu. Tino maha i reira e kau fekumi ki te vibrator. Ka taea e koe te hono i te taringa, ki te tika. E hangaia pūhohe ngaio ki te kakau whanui, me te clamping pokohiwi. rerekē te whakaaro i roto i ngā o te haumaru. Ki te whakaaro tatou he tauira ki te tuku kotahi, i tino iti te auau hapa.

pūrere tairongo iti

maha whiriwhiri mema o ngā pūrere tūtohutanga iti. He cheap, a taea ki te mahi i roto i te aratau ōhanga ratou. He pai mō ngā oneone o densities rerekē ētahi whakarerekētanga. Anake ko reira ia tapao e kore e te pūrere tu i roto i tino tika rapu.

Ko te auautanga whakahaere o te pūhohe i roto i te toharite, ko te 10 kHz. E hanga tokomaha tauira ki te tuku kotahi. Ka rite ki te tikanga, kua whakatakotoria reira momo integrated. E rite rawa ana te pūhohe ki te pūnaha whakaatu paerewa. Ko reira ano hoki ia tapao e reira ko te tauira tika, engari to ratou he rahi nui.

Pūhohe tairongo tiketike

tūtohutanga tiketike o te pūrere e tika ana mō te rapu o te koura i roto i ngā wāhi haumākū tiketike. maha whiriwhiria ano ratou tohunga mo te kawe ia pai. Tohunga mea e he reira e tika ana ki te hoatu hiahia ki tauira ki pūoko integrated.

He rite ki te 55 mm tawhiti mahi tino arotau. I roto i tenei take e kore e me nui te ōwehenga resistance 45 ohms. I te iti rawa tata tika pou me te taata tei mau. Haumākū i te pūhohe o tenei momo, ko te 75%. E whakamahia pākahiko High-kaha rite pau nga whakaaro i te rota o te pūngao.

Tauira waitohu Minelab

He aha te whakarewa pūoko ki te rapu koura ki te whiriwhiri hoki? I roto i whakautu tenei pātai, ko reira nui ki te whakahua i te kamupene ko te kaihanga ārahi o te Minelab o pūhohe. Ko te Whārangi o te kamupene i reira he tauira mō te kaikeri koura tauhou, me te hoki ngaio. rerekē matua te whakaaro i te auau whakahaere. whakaaro te kounga teitei ki te hei whakarerekētanga ki te tuku e rua whakapā. whakamahia ratou whiriwhiringa kikokore me pūoko tairongo.

E nehenehe o te whakahaere i te haumākū rerekē tauira me kōwhiria e te kaiwhakamahi te aratau. I tua atu, ko reira ia tapao e reira ko he pūoko whāiti i runga i te mākete. E ratou kakau poto ki kau ma'u. rerekē tauira i roto i te haumarutanga. E hanga pūrere Modern ki fuses me ngā waeine mana hiko. Ko te tino iti hapa tauwehe i roto ia ratou.

Āhuatanga Model Minelab X-Terra 305

Tenei pūoko ki te rapu mō moni koura, me te he te āhuatanga e whai ake nei: tino arotau tawhiti mahi 55 mm, auau 20 kHz. taea ki te whakamanamana i te tūtohutanga pai te pūrere ko, engari kua reira kotahi anake tuku. A, no te whakamahia tenei pūoko te kahore te tīwerawera. Ki te whakapono koe nga kaihoko, kei te hohoro whakahohe te pūkite. E ia he rere pai, ka ia uaua wawahi.

tauwehe hapa rite ki te 0.02%. Ka taea te whakamahi i te pūrere i roto i te taiao mākū. Kei te pai te tiaki ia i te tātari. utu te tuhituhi ano hoki ko e kore ia e wehi o tiketike pāmahana te tauira. Ko rubberized kakau i te pūoko me ko te tino uaua. He ngaro i roto i tenei take Fuse, a kia ki te pūoko whakarewa rapu mō koura 25620 moni.

Pūoko Series Minelab X-Terra 505

Tenei pūoko whakarewa ki te rapu hoki te koura he e tika ana mō te tīmata. Ka whakamahi te tauira te momo tuku whakapā integrated. whakarato Manufacturer whakatika mahi, a kei te hohoro whakahohe te tauira. Ki te whakapono koe nga kaihoko, whakaaetia te me'a te ki te whakamahi i roto i te haumākū tiketike, a tae noa ka tae te pāmahana mōrahi 45 nekehanga.

Auau pūoko Ko te iti rawa 5 kHz, na kei te hohoro te pākahiko i ako. hapa tau whakarea i roto i te whakarerekētanga iti. Ki te kōrero tatou e pā ana ki te mau hapa, ko reira utu te tuhituhi i te rota o te taimaha. He he kotahi anake Jack Kaweoro. Ko te tauira he kahore kōwhiringa te wiri. pūoko tō whakarea he 3 ohms. E tu ana pūoko whakarewa ki te rapu hoki te koura e pā ana ki 34900 moni.