The chowunikira zitsulo kufunafuna golide: zitsanzo, zizindikiro ntchito mfundo

Kufunafuna golide si oyenera zoyesera onse zitsulo. Muyezo chitsanzo zikuphatikizapo chopatsilira ndi kachipangizo ndi, jenereta ang'ono ndi gulu kulamulira. Microcontrollers mu zipangizo zikugwira ntchito pa mafurikwense osiyana. Magawo waukulu zoyesera ndi zimachitika mtunda pazipita kudziwika, molondola ndi kukana. Komanso musaiwale za pafupipafupi opaleshoni.

zitsanzo Current anapanga ndi transmitters apamwamba amene angathe kugwira ntchito mu modes osiyana. Kuti mudziwe zambiri zokhudza zoyesera, ndi kofunika kudziwa mmene fufuzani zitsulo chowunikira golide m'mitsinje.

Mfundo ntchito

Standard zitsulo chowunikira kufunafuna golide ntchito ndi kupoletsa nyemba kochepa kuchokera chopatsilira ndi. Pakuti kukhazikitsidwa kwa kubwerera chizindikiro ntchito microcontroller.

Ulamuliro wagawo njira deta ndi zotuluka mfundo. Zipangizo amasiyana mawu zizindikiro. Mlingo wa kulimbikira chimaonekera mwa sensa. Potsilizira pake, wosuta amalandira nkhani pamaso pa zitsulo pansi.

chitsanzo Kusankha

Amene zitsulo kusankha kufunafuna golide? Mu msika wosuta amatha kupeza zambiri zoyesera yaying'ono. Monga ulamuliro, iwo anapanga ndi chopatsilira limodzi. Ali otsika tilinazo, ndi iwo sangathe ntchito pa chinyezi mkulu. Ubwino undoubted wa chowunikira akatswiri ndi opepuka. Choncho, wosuta kuvala chipangizo kwa nthawi yaitali, ndiponso musadziponye kwambiri khama thupi. chipangizo ndi zoyendetsedwa ndi mabatire lifiyamu a ubongo osiyana.

Ena zosintha tapangidwa zopalira. The pazipita kufufuza mtunda ndi 50 mm. zitsanzo zambiri zili ndi zotetezera. Zosefera ndi zosintha chagwiritsidwa ndi impedance 60 ohms.

Ngati tikulingalira zitsulo chowunikira "Pirate", ndiye zikugwira ntchito chinyezi wa 55%. zolakwa chinthu wofanana osapitirira 0.2%. zitsanzo zabwino amagulitsidwa ndi chimakwirira, ndi zovuta zoyendera. Komanso Dziwani kuti muyenera kusankha chipangizo ndi zolembera khalidwe pa lamba.

Zipangizo ndi pafupipafupi 20 kHz

Cheap zoyesera zitsulo kufunafuna golide mu 20 kHz amatha ntchito pa nthaka yofewa. Zikugwira ntchito mtunda kwa iwo ndi wofanana pafupifupi 55 mm. Ena zosintha anapangidwa pa masensa awiri. Masensa ntchito zipangizo ndi poyimitsa, ndipo popanda iwo. Amangomvera pa chowunikira, kawirikawiri mphira. Ena zipangizo zili ndi ulamuliro mayunitsi pakompyuta amene ntchito pa mabatire.

Komanso Dziwani kuti kulimbikira ali otsika, koma madutsidwe wabwino. Zonsezi anakhala zikomo zotheka kugwiritsa ntchito adaputala azamagetsi. Ngati mwasankha chitsanzo apamwamba, m'pofunika kulabadira modes wa. Zonsezi ndi zofunika kusunga mphamvu batire ndi kusankha Zikhazikiko mulingo woyenera. Komanso akatswiri amalangiza kugula zipangizo ndi transmitters Integrated. Ali ripple mkulu ndi mavuto ndi zolephera.

Chitsanzo 25 kHz

zoyesera Modern 25 kHz allocated madutsidwe wabwino. zipangizozi umagwira ntchito modes osiyana. Ena zitsanzo ziwiri kukhudzana chopatsilira. The osachepera ntchito mtunda kwa iwo ndi 20 mm. Chitsanzo cha mtundu uwu ndi loyenereradi kufunafuna golide mu dothi la chinyezi pafupifupi. Ngati tikulingalira zitsulo chowunikira "Pirate", ndiye iye ali ndi ntchito kutentha kwa madigiri 45. Masensa ntchito mabaibulo 20 MV.

Mabatire lifiyamu mtundu ntchito. zoyesera ambiri akhoza kudzitama machitidwe anasonyeza pakompyuta ndi kulengeza mawu. Komanso Dziwani kuti msika amapereka zambiri zitsanzo yaying'ono pa mitengo wololera.

Mwa zolakwa akhoza kuzindikiridwa masensa onenepa. The m'mimba mwake pafupifupi ndi 8 cm. Zitsanzo zochepa anapanga ndi Zosefera. A zolakwa koyefishienti kwa iwo okwezeka.

zoyesera zitsulo pa 30 kHz

Zoyesera 30 kHz zikhoza kupangidwa ndi transmitters angapo. Zosefera ntchito kawirikawiri 4 MV. Ali madutsidwe wabwino, koma akhale ndi mavuto m'pomveka. pulsation mlingo Pankhaniyi zimadalira unit kulamulira. Ngati tikulingalira kusinthidwa Mkhalidwe, ndiye iwo ali amagetsi kulamulira unit. Iye amagwira ntchito ndi uthenga mawu.

Mlingo Kuchepetsa kukana pa chowunikira ndi akuyamba pa ohms 45. zipangizo ambiri mafyuzi, ndipo mabatire ntchito lifiyamu mtundu. Nthawi zambiri pali ofuna ndi vibrator lapansi. Mungathe kugwirizana Zomverera ngati n'koyenera. zoyesera Professional amapangidwa ndi amangomvera lonse ndi clamping zomangira. Zipangizo amasiyana mawu a chitetezo. Ngati tikambirana chitsanzo ndi chopatsilira limodzi, mlingo zolakwa ndi otsika kwambiri.

zipangizo otsika tilinazo

Anthu nthawi zambiri osankhidwa zipangizo otsika tilinazo. Iwo wotchipa, ndi kugwira ntchito mu mode chuma. Ena zosintha ali oyenera dothi la machulukidwe osiyana. Chokha Dziwani kuti chipangizo si kuoneka bwino kwambiri kufufuza.

Pafupipafupi zikugwira ntchito ya zoyesera mu pafupifupi 10 kHz. zitsanzo zambiri anapanga ndi chopatsilira limodzi. Monga ulamuliro, iwo anapereka Integrated mtundu. zoyesera The zili ndi dongosolo muyezo kudzionetsera. Komanso Dziwani kuti pali chitsanzo yabwino, koma ali ndi chachikulu.

Zoyesera mkulu tilinazo

mkulu tilinazo chipangizo abwino kwa pofunafuna golide m'madera chinyezi. Akatswiri zawo zambiri kusankha komanso madutsidwe wabwino. Akatswiri amanena kuti m'pofunika mmalo zitsanzo ndi masensa Integrated.

Akadakwanitsira ntchito mtunda ndi wofanana 55 mm. Pankhaniyi kukana chiŵerengero sayenera upambana 45 ohms. Osachepera pafupifupi positi ndi chofukizira mwachindunji. Chinyezi kuchokera zoyesera wa mtundu uwu ndi 75%. Mkulu-mphamvu mabatire ntchito ngati zipangizo yambiri mphamvu.

Chitsanzo mtundu Minelab

Kodi zitsulo chowunikira kufunafuna golide kusankha? Poyankha funso limeneli, m'pofunika kutchula kuti kampani ndi Minelab ndi kutsogolera amapanga zoyesera. The assortment wa kampani pali zitsanzo Anthuwa novice golide, komanso akatswiri. Zipangizo amasiyana kwenikweni pafupipafupi opaleshoni. Wapamwamba imatengedwa kuti zosintha kwa chopatsilira awiri kukhudzana. Iwo ntchito Zosefera woonda ndi masensa tcheru.

Chitsanzo angathe zikugwira ntchito pa chinyezi osiyana ndi wosuta amasankha mode lapansi. Komanso, Dziwani kuti pali chowunikira yaying'ono pa msika. Ali amangomvera lalifupi ndi zopalira. Chitsanzo amasiyana chitetezo. zipangizo zamakono anapanga ndi mafyuzi ndi mayunitsi amagetsi kulamulira. zolakwa imayambitsa iwo ndi yaing'ono kwambiri.

Makhalidwe Model Minelab X-yadothi 305

chowunikira Izi kufufuza ndalama za golidi ndipo ali ndi makhalidwe awa: akadakwanitsira ntchito mtunda 55 mm, pafupipafupi 20 kHz. chipangizo amatha kudzitama ndi kulingalira bwino, koma chopatsilira chimodzi chokha. Pamene kachipangizo ichi ntchito popanda mkuzamawu ndi. Ngati inu mukukhulupirira ogula, ndi chowunikira yatsala adamulowetsa. Iye ali ndi nthenda bwino ndipo kawirikawiri akuswa.

zolakwa chinthu wofanana 0,02%. chipangizo angagwiritsidwe ntchito mu malo yonyowa. Iye ali otetezedwa bwino ndi fyuluta. Komanso Dziwani kuti lachitsanzo si mantha kutentha. Chogwirira pa chowunikira ndi rubberized ndi lolimba kwambiri. Lama fuyusi palibe mu nkhani iyi, ndi chiyani chowunikira zitsulo kufunafuna golide 25620 rubles.

Chowunikira Series Minelab X-yadothi 505

chowunikira Izi zitsulo kufunafuna golide ndi oyenera oyamba. Lachitsanzo amagwiritsa Integrated chopatsilira kukhudzana mtundu. Wopanga amapereka calibration ntchito, ndi chitsanzo yatsala adamulowetsa. Ngati inu mukukhulupirira ogula, wakapezayo amaloledwa kugwiritsidwa ntchito mu chinyezi mkulu, ndipo ngakhale pamene kutentha pazipita ukufika madigiri 45.

Pafupipafupi chowunikira ndi osachepera 5 kHz, kotero batire yatsala mlandu. zolakwa koyefishienti mu kusinthidwa yaing'ono. Ngati ife kulankhula za zolakwa, ndi Dziwani zambiri kulemera. Pali m'modzi yekha headphone Jack. Chitsanzo palibe njira kugwedera. chowunikira kuukoka koyefishienti ndi 3 ohms. Atayima zitsulo chowunikira kufufuza wagolide 34900 rubles.