Cov txheej txheem:

8 Channel Analog Amplifier rau PC lossis HomeTheater: 12 Cov Kauj Ruam (nrog Duab)
8 Channel Analog Amplifier rau PC lossis HomeTheater: 12 Cov Kauj Ruam (nrog Duab)

Video: 8 Channel Analog Amplifier rau PC lossis HomeTheater: 12 Cov Kauj Ruam (nrog Duab)

Video: 8 Channel Analog Amplifier rau PC lossis HomeTheater: 12 Cov Kauj Ruam (nrog Duab)
Video: JAMES HETFIELD REACTION WHEN KIRK HAMMETT PLAYS KILLER RIFF #METALLICA #shorts 2024, Kaum ib hlis
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8 Channel Analog Amplifier rau PC lossis HomeTheater
8 Channel Analog Amplifier rau PC lossis HomeTheater

Nov yog kuv thawj qhov kev qhia. Kuv yuav qhia koj yuav ua li cas thiaj ua 8-channel amplifier rau lub khoos phis tawj lossis lub kaw lus nrog cais cov txiaj ntsig sib xws, Kuv tau siv nws rau kuv lub khoos phis tawj desktop, saib yeeb yaj kiab, mloog nkauj HD thiab ua si game, ntxiv rau koj tuaj yeem teeb tsa tus lej kom txuas lub suab mus rau txhua txoj hauv kev yog tias tus neeg tsav tsheb tsis txhawb nws.

Lub Circuit Court yog raws li lub tshuab hluav taws xob TDA2002 thiab TDA 2003 ntawm 8 watts thiab 10 watts feem, tom kawg rau wooffer.

Kauj ruam 1: Cov ntaub ntawv

Khoom siv
Khoom siv
Khoom siv
Khoom siv
Khoom siv
Khoom siv
Khoom siv
Khoom siv

Peb xav tau cov ntaub ntawv hauv qab no: (Kuv tau txais lawv … ^_ ^)

Amplifier

  • 7 TSI 2002
  • 1 TSI 2003
  • 8 kev tawm tsam 220 ohms
  • 8 resistors 22 ohms
  • 8 tus tiv thaiv 1 ohm
  • 16 capacitors ntawm 100 nF
  • 8 electrolytic capacitors 10 uF 25 V.
  • 8 electrolytic capacitors 470 uF 25 V
  • 8 electrolytic capacitors 1000 uF 25 V
  • PCB tus qauv
  • nkauj xwb Circuit Board 10 hli x 15 hli
  • aluminium tshav kub dab dej

Tswj Volume

  • 3 lub tso suab tso suab 10 kilo ohms
  • 2 mono pots 10 kilo ohms

Tawm tswv yim thiab tso tawm

  • 4 lub tso suab tso suab
  • 4 ob chav dav rau cov neeg hais lus
  • 6 resistances 22 kilo ohms

Lwm tus

  • hais lus xaim
  • kev sib txuas
  • fuse
  • qis hloov
  • lwm yam.

Cov Cuab Yeej:

  • cam khwb cia hlau
  • vuam
  • tweezers
  • laum
  • tus cim ruaj khov
  • isopropyl cawv
  • anti-solder daim npog qhov ncauj
  • acetate
  • PCB xyaum

Kauj Ruam 2: Ua PCB

Ua PCB
Ua PCB
Ua PCB
Ua PCB

Peb yuav mus txuas ntxiv los ntxuav lub rooj tsav xwm hauv vaj hauv tsev nrog isopropyl cawv, kom tshem cov roj thiab av.

Kauj ruam 3: Hloov chaw

Hloov
Hloov
Hloov
Hloov
Hloov
Hloov
Hloov
Hloov

Luam lub voj voog ntawm daim ntawv ci, nws tuaj yeem yog daim ntawv tshwj xeeb xa mus, ntawv xov xwm, lossis lwm yam.

Peb txiav cov ntug thiab lo nrog kab xev txaus.

Peb sov cov hlau kom siab tshaj thiab pecionamos li 5 txog 10 feeb.

Nrog rau qhov no npaj cov lus qhia tau pom los ntawm daim ntawv.

Kauj Ruam 4: Tshem Ntawv

Tshem Ntawv
Tshem Ntawv
Tshem Ntawv
Tshem Ntawv
Tshem Ntawv
Tshem Ntawv

Raus lub phaj hauv dej. Tom qab ob peb feeb rub daim ntawv kom txog thaum nws raug tshem tawm

NCO TSEG: Yog tias rub lub toner tshem tawm, cov ciav hlau tau pleev xim nrog tus cim ruaj khov

Kauj ruam 5: Qhia tawm

Qhia tawm
Qhia tawm
Qhia tawm
Qhia tawm
Qhia tawm
Qhia tawm
Qhia tawm
Qhia tawm

Npaj cov ferric chloride raws li qhov qhia ntawm lub raj mis, raus lub phaj hauv cov ferric chloride thiab txav maj mam kom txog thaum cov tooj liab raug tshem tawm.

Tshem cov ferric chloride nrog ntoo.

ntxuav lub phaj nrog dej thiab qhuav nrog ntawv hauv chav ua noj.

tshem lub toner nrog lub tiner los yog nrog cov ntawv xuab zeb zoo thiab ntxuav nrog cawv

khij lub teeb rov qab los txhawm rau tshawb pom qhov ua tau luv yog tias lawv raug tshem tawm nrog lub tshuab txiav lossis lub hau ntswj thiab tshawb xyuas nrog lub multimeter

Kauj Ruam 6: Daim npog qhov ncauj

Daim npog qhov ncauj
Daim npog qhov ncauj
Daim npog qhov ncauj
Daim npog qhov ncauj
Daim npog qhov ncauj
Daim npog qhov ncauj

Luam tawm lossis kos nrog cov cim cim tas mus li ntawm cov pawm hauv acetate.

Muab daim npog ntsej muag tso rau ntawm PCB thiab kis rau ntawm PCB nrog cov ntoo ntoo lossis muab daim ntawv yas tso rau ntawm PCB.

Tshaj tawm tus lej nrog daim npav, tso cov acetate thiab iav rau saum thiab nias kom tawg lub npog ntsej muag.

nthuav tawm lub teeb UV lossis lub hnub rau 5 txog 10 feeb

Tshem cov yas thiab ntxuav nrog cawv, acetone lossis ua kom nyias nyias

Kauj Ruam 7: Laum thiab Cuab Yeej

Laum thiab Lauj Kaub
Laum thiab Lauj Kaub
Laum thiab Lauj Kaub
Laum thiab Lauj Kaub
Laum thiab Lauj Kaub
Laum thiab Lauj Kaub

Nrog lub laum lossis lub tshuab ua kom lub qhov sib xws siv cov qauv sib xyaw, koj tuaj yeem siv lub teeb pom kev zoo rov qab los xyuas seb puas muaj qhov ploj lawm, nco ntsoov siv cov khoom tsim nyog rau txhua qhov tivthaiv.

Ntxig cov khoom pib nrog cov khoom ntawm qhov siab qis thiab khoov cov dav hlau sab nrauv thiab txuas, qhov no yog qhov kev txiav txim:

  • Kuj
  • Tej hub calacitores
  • Electrolytic capacitors 10 uF
  • CI TDA2002 THIAB TDA2003
  • Electrolytic capacitors 470 uF
  • Electrolytic capacitors 1000 uF

Kauj Ruam 8: Tshav Kub Kub

Tshav Kub Kub
Tshav Kub Kub
Tshav Kub Kub
Tshav Kub Kub
Tshav Kub Kub
Tshav Kub Kub

Siv qee cov ntawv txhuas thiab txiav lawv kom raug rau qhov TDA2002 thiab 2003

Lawv tau nqus thiab cov roj silicone tau muab tso rau kom hloov cov cua sov.

Kauj Ruam 9: Kev Tswj Ntim, Lub Hwj Chim thiab Cov Tswv Yim

Kev Tswj Ntim, Lub Hwj Chim thiab Cov Tswv Yim
Kev Tswj Ntim, Lub Hwj Chim thiab Cov Tswv Yim
Kev Tswj Ntim, Lub Hwj Chim thiab Cov Tswv Yim
Kev Tswj Ntim, Lub Hwj Chim thiab Cov Tswv Yim
Kev Tswj Ntim, Lub Hwj Chim thiab Cov Tswv Yim
Kev Tswj Ntim, Lub Hwj Chim thiab Cov Tswv Yim

cov ntaub ntawv tau npaj thiab ua tiav raws li hauv PCB dhau los.

  • lub Circuit Court tau luam tawm.
  • Lo nrog daim kab xev xev.
  • Nws yog ironed.
  • So hauv dej.
  • daim ntawv raug tshem tawm.
  • cov lem tau rov kho dua.
  • nws tau nthuav tawm nrog ferric chloride.
  • lub toner raug tshem tawm.
  • yog ntxuav nrog cawv

Kauj Ruam 10: Txiav thiab Solder Mask

Txiav thiab Solder Mask
Txiav thiab Solder Mask
Txiav thiab Solder Mask
Txiav thiab Solder Mask
Txiav thiab Solder Mask
Txiav thiab Solder Mask
Txiav thiab Solder Mask
Txiav thiab Solder Mask

Nws yog txiav nrog tus txiav thiab tus kav.

Thov daim npog qhov ncauj nrog tus pas ntoo.

Muab daim ntawv yas tso rau thiab muab daim npav faib rau nws.

daim npog ntsej muag uas tau luam tawm lossis nrog tus cim ruaj khov tau muab tso rau.

Nws raug rau UV lub teeb lossis lub hnub rau 5 lossis 10 feeb.

yas tshem tawm thiab ntxuav nrog cawv

Kauj ruam 11:

Duab
Duab
Duab
Duab
Duab
Duab
Duab
Duab

Laum cov qhov sib xws thiab txuas cov khoom siv hauv 3 PCBs raws li qhia hauv daim duab

Kauj ruam 12: Ua tiav

Tiav
Tiav
Tiav
Tiav
Tiav
Tiav

Peb coj cov PCBs thiab muab tshuaj txhuam rau lawv, pib nrog lub hwj chim los ntawm qhov ntim tswj thiab cov tswv yim. thiab tom qab ntawd hu xov tooj.

peb muab nws tso rau hauv lub casing. peb txuas cov neeg hais lus nrog 8 watts RMS lossis 80 Watts PMPO 4 ohms rau pem hauv ntej, sab thiab nram qab. lub woofer 10 watts RMS lossis 100 watts PMPO 4 ohms. Qhov nruab nrab muaj 2 lub suab raj ntawm 8 watts RMS 4 ohms hauv koob thiab twitter mos txwv ntawm 1000 watts ntawm 8 ohms. yog li koj muaj qhov ntsuas ntawm 4 ohms rau lub zog siab tshaj plaws.

Lub tshuab hluav taws xob no muaj lub zog ntawm 60 Watts RMS lossis 600 PMPO lossis me ntsis ntxiv.

Pom zoo: