Qhov xav tau ntawm lub tsev txuas ntxiv tsis tu ncua tshwm sim ntawm cov neeg ntaus kis las. Ib qho kev hais kwv txhiaj yog feem ntau nyob rau hauv chav xyaum rov ua haujlwm. Nws hnyav nws lub cev, nws tsis yooj yim rau nws nqa nrog koj txhua lub sijhawm, yog li muaj lub siab xav sau ib yam dab tsi rau kev xyaum tsev. Txawm li cas los xij, xws li kev nthuav tawm kuj tseem siv tau hauv kev hais kwv txhiaj. Nws cov hwj huam tawm tau ncav cuag 3.5-4 W nrog lub suab zoo haum.
Nws yog qhov tsim nyog
- - lub hwj huam muab los ntawm lub raj xa hluav taws xob qub lossis xov tooj cua;
- - xov tooj cua raj thiab qhov ntsaws rau nws;
- - kuj tsis paub meej kuj 220 kOhm;
- - tswv yim qhov (socket);
- - sib dhos hlau;
- - ib daim plywood 3-5 hli tuab;
- - tooj dag zoo nkauj los yog xov tooj cua;
- - cov zis hluav taws xob hloov pauv los ntawm lub raj txais lossis TV;
- - Cov ntaub ntawv npog los ntawm cov CD ntev lossis DVD tsav;
- - laum hluav taws xob;
- - jigsaw;
- - soldering hlau, rosin, tin.
Cov Lus Qhia
Kauj ruam 1
Hauv cov ntaub ntawv npog, kos cim thiab laum qhov rau lub qhov (socket) thiab kom nrawm rau TVZ transformer lossis lwm yam. Haum rau qhov chaw kom cov chassis npog. Hauv nws cov phab ntsa sab, mount lub qhov (socket) ntawm cov khoom siv nkag, ib qho kev ntsuas qhov ntsuas tsis sib haum, uas yog amplifier qhov ntim tswj tau. Yog tias lub hwj huam hluav taws xob tsis muaj qhov hloov chaw, nruab nws rau ntawm phab ntsa ib sab kom zoo. Ua kom txhua yam ntawm cov khoom tau hais ntawm tib daim kab npoo. Yog tias cov seem koj muaj cov neeg ntswj kom nruj nrawm, ua cov qhov tsim nyog rau lawv.
Kauj ruam 2
Mount lub xov tooj cua tsim ntawm chassis raws li daim duab txuas nrog. Tsis txhob ntxig lub teeb. Nco ntsoov tias lub siab impedance winding ntawm cov zis transformer suav nrog hauv hluav taws xob anode ntawm lub teeb
Kauj ruam 3
Muab cov neeg hais lus sib cais rau cov vaj huam sib luag ntoo lossis plywood los ntawm kev txiav cov qhov rau lawv. Nws tuaj yeem yog 2 tus neeg hais lus ntawm 1.5 W txhua tus los ntawm TV lossis xov tooj cua. Tej zaum 1 tus hais lus 3-4 W ntawm lub xov tooj cua. Cov neeg hais lus tuaj yeem yog qhov sib txawv. Koj tsuas yog yuav tsum muab tag nrho cov zog ntawm tsawg kawg 3 W thiab tag nrho cov kev tawm tsam thaum sib txuas nrog 3-8 Ohms
Kauj ruam 4
Tiv thaiv cov lus ntawm cov lus dag tooj dag lossis lub xov tooj cua yog tias xav tau. Yog tias koj tab tom siv ob tus neeg hais lus sib txuas hauv lub mus tib seem, lawv yuav tsum muaj theem qhia ntxiv. Xaiv qhov kev koom ua ke uas qhov diffusers yuav rub los yog thawb tawm hauv tib lub sijhawm yog tias qhov hluav taws xob tsawg tsis tu ncua tam sim no siv rau lawv cov Circuit Court (piv txwv li, los ntawm lub roj teeb)
Kauj ruam 5
Txuas lub hwj huam mov, amplifier thiab hais lus thiaj li siv thov hloov voltage ntawm 6, 3V rau qhov chaw lim. Txuas txuas qhov hluav taws xob tsis tu ncua ntawm 210-300 V, thiab txuas qhov tsis zoo rau lub cev chassis. Txuas mus rau qhov tawm (tsawg impedance) winding ntawm tus ntuav lus hloov zis. Ntxig lub teeb rau hauv vaj huam sib luag. Plug hauv qhov nrov. Yog tias nws sib sau ua ke kom raug, tom qab li ob rau peb feeb ntawm kev ua kom sov, nws yuav npaj txhij rau kev siv. Yog tias nyob rau tib lub sijhawm muaj suab nrov zoo nkauj tau hnov los ntawm cov neeg hais lus, tom qab ntawd koj yuav tsum tau hloov cov xaim txuas txuas rau cov zis hloov zis.
Kauj Ruam 6
Siv cov xaim hluav taws xob txuas rau koj lub amp rau koj lub guitar hluav taws xob. Kho qhov ntim tswj ntawm lub suab nrov kom tau txais cov suab nrov tshaj plaws.. Thaum lub zog tswj yuav tsum tau teem rau qhov siab ntim ntau tshaj plaws. Cov suab nrov no feem ntau tsis tas yuav tsum tau kho ntxiv thiab teeb tsa.
Kauj Ruam 7
Ua ib rooj plaub tawm ntawm plywood. Lub hwj huam mov tuaj yeem muab tso rau hauv qab thiab lub tshuab ua kom nrov zog tuaj yeem muab tso rau saum nws. Lwm cov kev xaiv kev teeb tsa kuj tau. Yog tias koj xav tau, koj tuaj yeem kho lub cev nrog leatherette, Mount nqa tes tuav ntawm nws, thiab lwm yam.