Yuav ua li cas rov qab ua lub raj amp?

Cov txheej txheem:

Yuav ua li cas rov qab ua lub raj amp?
Yuav ua li cas rov qab ua lub raj amp?
Anonim

Kev Sib Tw Amplifiers: Yuav Ua Li Cas Tsis Zoo Rau Tube Amplifiers kom tau txais lub suab zoo tshaj plaws

  1. Tshem tawm lub chassis ntawm rooj plaub.
  2. Fit the new set of tubes.
  3. Unplug ib qho ntawm cov raj thiab ntsaws rau hauv 'kev sojntsuam' rau hauv lub qhov (socket) (daim duab saum toj no).
  4. Plug lub raj rau saum lub qhov (socket) 'meter'.

Yuav ua li cas koj ua rau lub raj amp nrog lub ntsuas ntau?

Set your multimeter to DCV > 200m. Ntxig cov dub thiab liab xaus rau hauv cov ntsiab lus xeem kom raug thiab sau cov ntawv nyeem ntawm koj lub multimeter. Nrhiav qhov kev tsis ncaj ncees/ pob qhov sau npe V1, V2, thiab lwm yam, (feem ntau nyob rau sab saum toj ze rau pem hauv ntej ntawm lub tshuab hluav taws xob) thiab nrog koj lub taub hau tig me ntsis thiab saib cov ntawv nyeem hloov.

txhais li cas rau kev tsis ncaj ncees lub raj amp?

Tube Amp Bias yog cov txheej txheem hluav taws xob uas ua kom lub zog amp raj hauv koj lub valve amp khiav ntawm lawv qhov peev xwm zoo tshaj plawskom koj tuaj yeem tau txais lub suab zoo tshaj plaws ntawm lawv.. Nws ua kom cov raj tau noj qhov tseeb qhov hluav taws xob raws li qhov ntsuas ntsuas qhov ntsuas.

Puas yog biasing lub raj amp tsim nyog?

Yog li, tsis muaj kev sib tw yog yuav tsum tau thaum hloov cov raj- tab sis siv cov txheej txheem hloov pauv cov zis yog, ib zaug ntxiv, pom zoo rau cov laj thawj pom tseeb. Amps nrog cathode-biased fais fab-tube circuits yog qis-tso tawm - 30 watts los yog tsawg dua.

Kuv lub amp puas xav tau kev ncaj ncees?

Tshwj tsis yog tias koj lub amp yog cathode biased, yog, koj yuav tsum taumuaj nws biased thaum koj hloov hlab thiab yog, koj yuav tsum tau kuaj xyuas thiab kho raws li qhov tsim nyog. TSEEM CEEB RAU qhov no: Feem ntau lub tshuab hluav taws xob muaj hluav taws xob tuag sab hauv. Yog li koj yuav tsum TSIS TXHOB teeb lossis kho qhov tsis ncaj ncees yog tias koj tsis paub yuav ua li cas.

Pom zoo:

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