Nzira yekuedza subwoofer ine multimeter

An inoshanda subwoofer chimwe chezvinhu zvakakosha zveiyo yakazara audio system, ingave yako setup ndeyemafirimu, mimhanzi, mitambo, kana zvese zviri pamusoro.

Vanhu vanowanzo tsvaga kusimudzira masisitimu avo emimhanzi ne subwoofers kuti vakwidze ma frequency akaderera ayo vatauri vakajairwa havakwanise kubereka.

Dambudziko ne subwoofer rinogona kukanganisa kunaka kweruzha. Mumamiriro ezvinhu akadaro, sarudzo yakanakisisa ndeyekutarisa subwoofer ine multimeter.

Ichi chinyorwa chichakubatsira iwe kudzidza maitiro ekuyedza subwoofer ine multimeter mune mashoma mashoma matanho ari nyore.

Ngatipindei mukati!

Iyo subwoofer inoshanda sei

Iyo subwoofer chikamu chakakosha chechero ruzha system sezvo iri gudzanzwi rakagadzirirwa kuburitsa yakaderera frequency ruzha. Nepo akawanda ma subwoofers achifambiswa, mamwe ari kungoita uye anoda amplifier kuti ishande.

Subwoofers inotumira masaisai eruzha kune subwoofers mumhanzi system, zvichikonzera kuderera kunzwika. Subwoofers inowanzokodzera zvakanyanya masisitimu emotokari kana masisitimu emitambo yekumba. Haasi ese ma subwoofers ane akavakirwa-mukati amplifiers. Ungangoda kushandisa yekunze amplifier yekushanda kwevamwe vavo.

Nzira yekuziva sei kana subwoofer isina kukwana

Pane zvakawanda zviratidzo zvinoratidza kana subwoofer yako yakaremara kana kwete. Izvi zvinobva pakushaikwa kwebass uye kukanganisa kusvika kune zvinonzwika zvinonzwika.

Iyo cone ye subwoofer yakaipa inogona kusafamba zvachose. Inogonawo kunge yakanyanya kuzunguzika, iyo inogona kuratidza kuti yakakuvadzwa kana kuti isiri muchimiro chakanakisa.

Nzira yakanakisa yekuita shuwa kuti subwoofer yako iri kushanda nemazvo ndeyekuiedza ine multimeter. Iyo multimeter inogona kuyera impedance, tarisa kune yakatsva coil, uye kuyera kuenderera.

Nzira yekuedza subwoofer ine multimeter

Batanidza iyo multimeter inotungamira kune yakanaka uye yakaipa izwi coil terminals ye subwoofer, ichiisa kune inopikisa kukosha muohms, kunyanya mu200 ohm range. Zvakanaka, kana iwe ukawana kuverenga kubva pa1 kusvika ku4, kana pasina kupokana, iyo subwoofer inogona kunge yakatsva.

Tichapfuura nenhanho imwe neimwe uye neimwe nhanho yakakosha mune zvakadzama.

1. Bvisa subwoofer kubva kune magetsi

Kutanga, iwe unofanirwa kutora izvo zvinodiwa uye kubvisa iyo subwoofer kubva kune simba sosi. Iyi nzira inogona kunge iri nyore sekubvisa subwoofer kubva kune yekunze amplifier kana kubvisa subwoofer kubva mubhatiri remotokari, zvichienderana nekuti iyo subwoofer inoshanda here kana kuti isingaiti.

2. Bvisa subwoofer kubva munyaya yacho

Iwe unogona kubvisa zvakachengeteka subwoofer kubva mumotokari mushure mekunge yabviswa kubva kune magetsi. Zvisinei, zvichienderana nekugadzirwa kwe subwoofer, ungada kubvisa koni kubva mubhadhiti kuti uende kune spool yewaya.

3. Isa iyo multimeter inotungamira muizwi coil terminal.

Mushure mekuibvisa kubva mudzimba, iyo multimeter probes inofanirwa kuiswa mune yekuisa terminal ye subwoofer diffuser waya coil. Aya matsvuku uye madema, anoenderana neakatsvuka uye madema probes pane multimeter.

Batanidza iyo multimeter inotungamira kune subwoofer terminal yemuvara unoenderana. Ita shuwa kuti dzakaiswa zvizere usati wabatidza multimeter.

4. Isa kushora kweiyo multimeter mu ohms

Iwe unofanirwa kuyera iyo subwoofer's impedance kuti utarise matambudziko. Iwe unofanirwa kushandura dial ye multimeter kune ohm chinzvimbo kuyera kuramba. Batidza simba uye shandura yekumberi dial kuseta kweiyo multimeter kuita ohms. Iyo yedhijitari inoratidzwa inofanira kuratidza nekukurumidza kuverenga.

Pane multimeter, iyo ohm setting inoratidzwa nechiratidzo Omega (Ohm), iyo, sezvauchaona, inewo mitsara yakawanda (2 MΩ, 200 Ω, 2 kΩ, 20 kΩ, uye 200 kΩ).

Iwe unofanirwa kutendeutsa iyo multimeter kune iyo 200 ohm muganho nekuti ndiyo iri padyo renji repamusoro rinopa mhedzisiro chaiyo. Isa iyo yakanaka uye yakaipa inotungamira padivi peumwe neumwe kuti uone kana iyo multimeter yakarongedzwa nemazvo.

Kana zvese zvakamisikidzwa nemazvo, iyo multimeter inozorira muinoenderera modhi kana kuratidza kukosha padyo ne zero kana zero kana ohm kuseta inoshandiswa. Enda kune nhanho inotevera kana wakagamuchira.

5. Reta zvabuda

Zvichienderana ne subwoofer yako, multimeter inofanira kuverenga pakati pe 1 ne 4. Kana isingaratidzi kupikisa, subwoofer inogona kunge yakatsva, uye kana multimeter ichiratidza kuverenga kwakaderera, inofanira kuraswa. Zvakare, iyo coil yezwi inogona kupisa kunze kana basa richidonha kakawanda.

Mutungamiri Vhidhiyo

Iwe unogona zvakare kuona yedu vhidhiyo gwara:

Maitiro Ekuyedza Subwoofer ine Multimeter

Edza iyo subwoofer isina amplifier

Izwi riri kutamba subwoofer yako inzira iri nyore yekuiedza. Kuve neamplifier yeizvi kunobatsira mukuona kuti chii chakashata ne subwoofer yako. Uine amplifier, unogona kunzwa kukanganisa uye kukanganisa kweiyo yakatsva-kunze subwoofer. Nekudaro, iwe unogona kuyedza yako subwoofer isina amplifier kana iwe uchida kunyatsojeka uye kunyatsoita, kana iwe usina.

Pane nzira yaungashandisa kana iwe uchida kuyedza subwoofer pasina kushandisa amplifier. Kuti uite izvi, iwe uchada 9V bhatiri, tester kana multimeter, uye waya. Iwe uchada waya, tester kana multimeter uye 9V bhatiri.

Batanidza subwoofer uye bhatiri nekutora waya uye kubatanidza iyo yakanaka yekupedzisira yekoiri kusvika kune yakanaka kuguma kwe9 volt bhatiri. Zvingave nani kana iwe wakaita zvimwe chete pane zvakapesana.

Mushure mekunge bhatiri rave rakabatana nemazvo, tarisa kana iyo woofer cone ichikwira. Paunongobatanidza bhatiri, subwoofer yako inofanira kutanga kusimuka kana ichishanda nemazvo. Uye inofanira kuderera mushure mekunge wadzima simba. Iwe unofanirwa kufunga kuti subwoofer yatofuridzirwa kana isingafambe.

Kana zvakadaro, tarisa kana subwoofer yakapiswa kunze ne tester kana multimeter. Iwe unogona kuita izvi uchishandisa yapfuura subwoofer impedance nzira. Yako subwoofer inopiswa kunze kana kuverenga kuri 1 ohm kana kupfuura.

Iyi inzira yakanaka yekuona kana subwoofer yako inoda kugadziriswa nekuti yakundikana kana kune mamwe matambudziko.

Ko subwoofer yakatsva inogona kugadziriswa here?

Mune zvimwe zviitiko, iwe unogona kugadzirisa inoputika subwoofer iwe pachako. Kana izwi rako rekoiri rakanamira, tsvaga tochi kana chimwe chinhu chakatenderera chakafanana wochishandisa kusundidzira coil kuti idzokere panzvimbo. Woona kuti zvinoshanda here.

Iwe unogona kuvhara gaka neguruva remutauri wekuvhara glue uye pepa tauro. Shandisa glue kuvhara gomba mutauro mushure mekuriisa. Iyo pepa tauro inofanirwa kuve yakatsetseka kune isina musono chigamba.

Kana foam yako yakatenderedza yakavhunika, unogona kuigadzirisa nekubvisa spacer kubva pafuremu uye nekutema chikamu chakakanganisika kubva kune subwoofer. Mushure mokubvisa zvakasara nedoro, shandisai foam edging itsva. Isai furo nyowani pairi uye rega glue riome zvishoma. Isa iyo gasket yekupedzisira.

mhedziso

Kutarisa ma subwoofers ane multimeter kune matambudziko akadai sekushaikwa kwebhasi kana kukanganisa ndeimwe yeakareruka maitiro ekuongororwa kuita kana iwe ukazviita nemazvo.

Ita shuwa kuti unoseta yako multimeter kune iyo chaiyo renji kuti uwane mhedzisiro chaiyo.

Inowanzobvunzwa Mibvunzo

Unoziva sei kana subwoofer yako yakatsva?

Iwe unogona kuona kana iyo subwoofer yakapiswa kunze, kana pasina ruzha zvachose, kana mimhanzi yakakanganiswa kana creaks, kana paine kufamba mukoni, kana paine pops uye kuputika muzwi.

Chii chinoita kuti subwoofer irege kushanda?

Chikonzero chinowanzoitika chekukundikana kwe subwoofer isimba rakawandisa. Iyo amplifier inopa simba iyo subwoofer kana ichiburitsa simba rakawandisa uye inogadzira isingatsungirike kumanikidza.