Conas aimplitheoir a shocrĂș le multimeter
Ăbhar
- Conas aimplitheoir a shocrĂș le multimeter?
- CĂ©im 1: Tomhais friotaĂocht an chainteora ag baint ĂșsĂĄide as multimeter.
- CĂ©im 2: Tabhair aird ar chumhacht aschuir molta an amplifier.
- CĂ©im 3: RĂomh an voltas AC riachtanach
- CĂ©im 4: DĂcheangail na gabhĂĄlais go lĂ©ir
- CĂ©im 5: SocrĂș an EQ go Zero
- CĂ©im 6: Socraigh GnĂłthachan go Zero
- CĂ©im 7: Socraigh Imleabhar go 75%
- CĂ©im 8: Seinn ton tĂĄstĂĄla
- CĂ©im 9: Ceangail an multimeter leis an amplifier
- CĂ©im 10: Coigeartaigh an Knob GnĂłthachan
- CĂ©im 11: DĂ©an arĂs le haghaidh amps eile
- CĂ©im 12: Socraigh an toirt go nialas.
- CĂ©im 13: Ceangail gach rud ar ais
- CĂ©im 14: Bain sult as an gCeol
- Modhanna TiĂșnadh AimplitheoirĂ Eile
- ConclĂșid
- MoltaĂ
TĂĄ an ceol cumhachtach agus cuireann cĂłras fuaime maith Ă© nĂos fearr fĂłs. Bain an tairbhe is mĂł as do chĂłras steiriĂł gluaisteĂĄn agus fuaime trĂ dâaimplitheoir a thiĂșnadh i gceart ag baint ĂșsĂĄide as ilmhĂ©adar. NĂ hamhĂĄin go gcosnaĂonn sĂ© do threalamh, ach solĂĄthraĂonn sĂ© caighdeĂĄn fuaime den scoth freisin.
Is fĂ©idir leat gnĂłthachan d'aimplitheoir a choigeartĂș trĂ voltas aschuir AC an chinn aonaid a mheaitseĂĄil le voltas ionchuir an aimplitheoir. Coscann sĂ© seo bearradh fuaime freisin.
Chun an rialĂș gnĂłthachain a shocrĂș beidh na rudaĂ seo a leanas uait:
IlmhĂ©adar digiteach, cainteoirĂ, lĂĄmhleabhar d'aimplitheoir, ĂĄireamhĂĄn, agus CD nĂł tiomĂĄntĂĄn splanc le ton tĂĄstĂĄla. Seo treoracha cĂ©im ar chĂ©im chun d'aimplitheoir a shocrĂș ag baint ĂșsĂĄide as modhanna Ă©agsĂșla.
Conas aimplitheoir a shocrĂș le multimeter?
CĂ©im 1: Tomhais friotaĂocht an chainteora ag baint ĂșsĂĄide as multimeter.
SeiceĂĄil an impedance cainteoir. Nascfaidh tĂș leis an aimplitheoir ag baint ĂșsĂĄide as ilmhĂ©adar digiteach. Chun seo a dhĂ©anamh, mĂșch an chumhacht don chainteoir. Ansin, cinntigh cĂ©n teirminĂ©al ar an gcainteoir atĂĄ dearfach agus atĂĄ diĂșltach. Ceangail luaidhe dearg an ilimĂ©adair leis an teirminĂ©al dearfach agus an luaidhe dubh leis an teirminĂ©al diĂșltach.
Taifead an fhriotaĂocht ina Ăłmais mar a fheictear ar an ilimĂ©adair. Cuimhnigh gurb Ă© 2, 4, 8 nĂł 16 Ăłm an bacainn uasta cainteora. Ar an mbealach seo, is fĂ©idir an luach is gaire don luach taifeadta a thabhairt faoi deara go muinĂneach.
CĂ©im 2: Tabhair aird ar chumhacht aschuir molta an amplifier.
TĂłg lĂĄmhleabhar ĂșinĂ©ara dâaimplitheoir agus fĂ©ach ar an gcumhacht aschurtha molta. Cuir Ă© seo i gcomparĂĄid le bac do chainteora in Ăłmais.
CĂ©im 3: RĂomh an voltas AC riachtanach
Anois nĂ mĂłr dĂșinn an spriocvoltas a aimsiĂș don aimplitheoir. Is Ă© seo an voltas aschuir ag a gcaithfimid gnĂłthachan an aimplitheoir a shocrĂș. Chun Ă© a rĂomh, nĂ mĂłr dĂșinn leagan de dhlĂ Ohm a ĂșsĂĄid, V = â (PR), ĂĄit arb Ă© V an spriocvoltas AC, is Ă© P an chumhacht, agus is Ă© R an fhriotaĂocht (ohms).
Ligean le rĂĄ go ndeir do lĂĄmhleabhar gur chĂłir go mbeadh an t-aimplitheoir 500 vata, agus is Ă© 2 ohms friotaĂocht do chainteora, a fuair tĂș ag baint ĂșsĂĄide as multimeter. Chun an chothromĂłid a rĂ©iteach, iolraigh 500 vata faoi 2 Ăłm chun 1000 a fhĂĄil. Anois bain ĂșsĂĄid as ĂĄireamhĂĄn chun an fhrĂ©amh chearnach de 1000 a fhĂĄil agus ba chĂłir go mbeadh do voltas aschuir 31.62 V mĂĄ tĂĄ an gnĂłthachan coigeartaithe go ceann amhĂĄin.
MĂĄ tĂĄ aimplitheoir agat le dhĂĄ rialĂș gnĂłthachain, dĂ©anfar iad a phrĂłiseĂĄil go neamhspleĂĄch.
Mar shampla, mĂĄ tĂĄ aimplitheoir rĂĄtĂĄil ag 200 vata thar cheithre chainĂ©al, bain ĂșsĂĄid as cumhacht aschurtha cainĂ©al amhĂĄin chun an voltas a rĂomh. TĂĄ an voltas do gach coigeartĂș gnĂłthachain cothrom leis an bhfrĂ©amh chearnach de 200 W x 2 Ăłm.
CĂ©im 4: DĂcheangail na gabhĂĄlais go lĂ©ir
DĂ©an na gabhĂĄlais bhreise go lĂ©ir, lena n-ĂĄirĂtear cainteoirĂ agus fo-woofers, a dhĂcheangal Ăłn aimplitheoir atĂĄ faoi thĂĄstĂĄil. DĂ©an na teirminĂ©il dearfacha a dhĂcheangal ach mar sin beidh tĂș ag cuimhneamh ar an socrĂș nuair is gĂĄ duit iad a nascadh ar ais.
CĂ©im 5: SocrĂș an EQ go Zero
DĂ©an an cothromĂłir a dhĂchumasĂș nĂł socraigh gach socrĂș cothromĂłra ar nĂłs toirt, dord, trĂ oiread, prĂłiseĂĄil, treisiĂș dord, agus feidhmeanna cothromĂłra go nialas. Cuireann sĂ© seo cosc ââar na tonnta fuaime a scagadh agus mar sin cinntĂonn sĂ© bandaleithead uasta.
CĂ©im 6: Socraigh GnĂłthachan go Zero
I gcĂĄs fhormhĂłr na n-aimplitheoirĂ, baintear amach an socrĂș Ăosta trĂd an dhiailiĂș a chasadh deiseal go dtĂ go stopann sĂ©.
FĂĄgann CĂ©imeanna 4, 5 agus 6 an t-aimplitheoir ceangailte leis an bhfoinse cumhachta amhĂĄin.
CĂ©im 7: Socraigh Imleabhar go 75%
Cas ar an aonad ceann ag 75% den toirt uasta. Coscfaidh sé seo fuaimeanna saobhadh steirió a sheoladh chuig an aimplitheoir.
CĂ©im 8: Seinn ton tĂĄstĂĄla
Sula dtĂ©ann tĂș ar aghaidh nĂos faide, dĂ©an cinnte go bhfuil an cainteoir dĂcheangailte Ăłn amplifier.
Anois tĂĄ fonn tĂĄstĂĄla uait chun do chĂłras a thĂĄstĂĄil. Seinn an comhartha tĂĄstĂĄla ar an steiriĂł agus a shĂthonn ag 0 dB. Ba cheart go mbeadh minicĂocht 50-60 Hz ag an bhfuaim le haghaidh aimplitheoir subwoofer agus tonnfhad 100 Hz le haghaidh aimplitheoir lĂĄr-raon. Is fĂ©idir Ă© a chruthĂș trĂ ĂșsĂĄid a bhaint as clĂĄr ar nĂłs Audacity nĂł trĂna ĂoslĂłdĂĄil Ăłn IdirlĂon. (1)
SuiteĂĄil an ceann-aonad ionas go n-imrĂonn an fhuaim go leanĂșnach.
CĂ©im 9: Ceangail an multimeter leis an amplifier
Socraigh an DMM go voltas AC agus roghnaigh an raon ina bhfuil an voltas sprice i lĂĄthair. Ceangail an t-ilmhĂ©adar mar thoradh ar chalafoirt aschuir cainteoir an amplifier. Ba cheart luaidhe dhearfach an ilimĂ©adair a chur sa chrĂochfort dearfach agus ba cheart luaidhe diĂșltach an ilimĂ©adair a chur sa chrĂochfort diĂșltach. Ligeann sĂ© seo duit an voltas AC a thomhas trasna an aimplitheoir.
MĂĄ tĂĄ an voltas aschuir mheandarach atĂĄ ar taispeĂĄint ar an ilimĂ©adair nĂos airde nĂĄ 6V, dĂ©an cĂ©imeanna 5 agus 6 arĂs.
CĂ©im 10: Coigeartaigh an Knob GnĂłthachan
Cas go mall ar chnap gnĂłthachain an aimplitheoir agus an lĂ©amh voltais ar taispeĂĄint ar an ilimĂ©adair ĂĄ bhreathnĂș. Stop ag coigeartĂș an knob nuair a thaispeĂĄnann an t-ilmhĂ©adar an spriocvoltas aschuir AC a rĂomh tĂș nĂos luaithe.
Comhghairdeas, tĂĄ an gnĂłthachan ar do aimplitheoir socraithe agat i gceart!
CĂ©im 11: DĂ©an arĂs le haghaidh amps eile
Ag baint ĂșsĂĄide as an modh seo, coigeartaigh na aimplitheoirĂ go lĂ©ir i do chĂłras ceoil. Tabharfaidh sĂ© seo duit an toradh a bhĂ ĂĄ lorg agat - is fearr.
CĂ©im 12: Socraigh an toirt go nialas.
Laghdaigh an toirt ar an aonad ceann go nialas agus cas as an gcĂłras steiriĂł.
CĂ©im 13: Ceangail gach rud ar ais
Athcheangail na gabhĂĄlais go lĂ©ir chomh maith le aimplitheoirĂ agus cainteoirĂ eile; scrios tĂș roimh an gnĂłthachan a shuiteĂĄil. DĂ©an cinnte go bhfuil gach sreang ceangailte i gceart agus cas ar an aonad ceann.
CĂ©im 14: Bain sult as an gCeol
Bain an triail as do steirió agus seinn ceann de na hamhråin is fearr leat. Timpeall ort féin le ceol harsh agus taitneamh a bhaint as an saobhadh foirfe.
Modhanna TiĂșnadh AimplitheoirĂ Eile
Is fĂ©idir leat gnĂłthachan do amp agus treisiĂș dord a choigeartĂș trĂna thiĂșnta de lĂĄimh agus Ă©isteacht leis na cinn is fearr. Ach nĂ mholtar an modh seo mar is minic nach fĂ©idir linn teacht ar na saobhadh is lĂș.
ConclĂșid
TĂĄ ĂșsĂĄid ilimĂ©adair digiteach chun an gnĂłthachan a choigeartĂș ar cheann de na modhanna is Ă©ifeachtaĂ agus is simplĂ. Ligeann sĂ© seo duit an buntĂĄiste a shocrĂș le haghaidh beagnach gach aimplitheoir. Is Ă© an bealach is fearr chun aon saobhadh ar do chĂłras a chosc nĂĄ ascalascĂłp a ĂșsĂĄid. AimsĂonn sĂ© go cruinn gach bearradh agus saobhadh. (2)
Leis an multimeter is fearr ar lĂĄimh, tĂĄ sĂșil againn go gcabhrĂłidh an treoir seo leat d'aimplitheoir a shocrĂș i gceart.
Is fĂ©idir leat treoracha eile a sheiceĂĄil agus a lĂ©amh freisin trĂ ĂșsĂĄid a bhaint as ilmhĂ©adar a d'fhĂ©adfadh cabhrĂș leat sa todhchaĂ. I measc roinnt alt tĂĄ: Conas Toilleoir a ThĂĄstĂĄil le IlmhĂ©adar agus Conas Ceallra a ThĂĄstĂĄil le IlmhĂ©adar.
MoltaĂ
(1) tonnfhad - https://economictimes.indiatimes.com/definition/wavelength (2) oscilloscope - https://study.com/academy/lesson/what-is-an-oscilloscope-definition-types.html