Cov txheej txheem:

Txoj hauv kev yooj yim rau Circuit Khoov Cov Khoom Ua Si: 7 Kauj Ruam (nrog Duab)
Txoj hauv kev yooj yim rau Circuit Khoov Cov Khoom Ua Si: 7 Kauj Ruam (nrog Duab)

Video: Txoj hauv kev yooj yim rau Circuit Khoov Cov Khoom Ua Si: 7 Kauj Ruam (nrog Duab)

Video: Txoj hauv kev yooj yim rau Circuit Khoov Cov Khoom Ua Si: 7 Kauj Ruam (nrog Duab)
Video: 7 nqi lus qhia, piv kev kawm thiab kev ua neej sib txawv li cas? 2024, Kaum ib hlis
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Txoj hauv kev yooj yim rau Circuit Khoov Cov Khoom Ua Si
Txoj hauv kev yooj yim rau Circuit Khoov Cov Khoom Ua Si

Kuv xav qhia qee qhov kev hloov kho uas koj tuaj yeem ua rau ib qho khoom ua si kom tig nws los ntawm qhov uas tsuas yog ua rau muaj kev cuam tshuam rau cov cuab yeej rau qhov tsis meej pem, nrov nrov. Cov txheej txheem ntawm no yooj yim zoo nkauj-txawm tias koj tsis muaj kev paub ntau nrog cov khoom siv hluav taws xob. Txhua yam koj xav tau yog kev txaus siab ua qhov yuam kev, rov ua lub roj teeb ntau dua thiab tawm thaum koj tsoo lub khoos phis tawj thiab xav tau rov pib dua yam, thiab xav ua lub suab txawv txawv. tuaj yeem ua tiav: suab khoov thiab tiv tauj lub cev. Kuv tau txhob txwm tsis qhia qee txoj hauv kev nyuaj dua, xws li ua piv txwv siv lub sijhawm ntsuas hluav taws xob, uas koj tuaj yeem kawm paub thaum koj tau txais cov hauv paus nqis. Kuv pom lawv yog cov cuab yeej tseem ceeb los pab koj pom qhov no poob qis hauv ib qho kev sib tw tiag tiag. Nyuaj nyuaj: pib rau tam sim ntawd Kev txawj xav tau: cov khoom siv hluav taws xob yooj yim (paub txog cov neeg tawm tsam, lub zog, hauv av, hloov chaw), soldering (txawm hais tias qhov no yog qhov haujlwm yooj yim txaus) kom tau lossis tsim cov txuj ci sib txuas)

Kauj Ruam 1: Cov Ntaub Ntawv thiab Cov Cuab Yeej

Cov Khoom thiab Cov Cuab Yeej
Cov Khoom thiab Cov Cuab Yeej
Cov Khoom thiab Cov Cuab Yeej
Cov Khoom thiab Cov Cuab Yeej

Koj xav tau ob peb yam los pib nrog, tau kawg. Yog tias koj tsis tau ua haujlwm nrog cov khoom siv hluav taws xob ua ntej koj yuav tau siv nyiaj ntau dua kom tau txais yam khoom zoo li cov hlau txuas-tab sis kuv twv koj tuaj yeem tau txais txhua yam koj xav tau qis dua $ 30. No rau hauv cov npe khoom uas koj xav tau! Qho khoom ua si: Pom tseeb koj xav tau cov khoom ua si los hloov kho-ib qho uas koj tsis mloog qhib thiab (muaj peev xwm) ua tsis tau yog tias muaj qee yam tsis zoo tshwm sim. Kuv pom zoo qhov chaw ib txwm muaj: khw muag khoom qis, khw muag khoom seem, thiab lwm yam. Muaj cov khoom ua si txaus nyob rau ntawm kev ua lag luam raug muab pov tseg --- peb tsis tas yuav muab ntau lub tuam txhab kev lag luam ntau dua kom tau txais txiaj ntsig los ntawm kev yuav qee yam tshiab thaum peb tuaj yeem siv dua thiab hloov qee yam uas twb muaj lawm. Yog li mus rau koj lub khw muag khoom thiab ua ib puag ncig; koj yuav tsis pom qee yam tam sim, tab sis ua siab ntev rau qhov khoom ua si kom raug. Qhov khoom ua si zoo tshaj plaws yog cov uas tsis nyuaj: tsuas yog qee lub suab, ob peb lub nyees khawm, thiab lwm yam. cov txheej txheem nyuaj uas yog ob qho tib si yuav hloov pauv tau yooj yim dua thiab feem ntau yuav yooj yim ntsia cov khoom yam tsis muaj suab nrov. Ib qho khoom ua si pib zoo rau khoov yuav yog cov khoom ua tsiaj uas ua rau ob peb lub suab … qhib cov khoom ua si thiab koj yuav pom hauv cov ntaub yas uas muaj lub hauv paus yooj yim heev. Hauv kuv qhov xwm txheej, kuv xaiv cov khoom ua si uas tsim los rau cov menyuam yaus uas tsuas muaj ob peb lub nyees khawm thiab suab-lub ntsiab lus hauv Circuit hauv yuav yooj yim dua. Thiab nws yuav tsum mus yam tsis tau hais tias (Kuv vam) … tab sis tsis khoov ib yam uas xav tau kev txuas mus rau phab ntsa lossis lub ntsiab! Tsuas yog khoov cov menyuam uas siv 9V roj teeb lossis qis dua !!! Kuv yeej tsis muaj lub luag haujlwm yog tias koj ua rau koj tus kheej ua qhov no … koj yuav tsum tsis txhob, yog tias koj khoov cov khoom ua si uas siv roj teeb. Tab sis tsis muaj kev lees paub, thiab lwm yam raws li kev cai lij choj mumbo jumbo. Electronics: Rau qhov khoov no koj yuav xav tau cov khoom sib txawv ntawm qhov ib feem: qhib/tua cov hloov pauv, qee qhov tiv thaiv, lub hwj chim, thiab xaim. Txhawm rau txuas cov khoom koj yuav tsum tau siv cov hlau txuas thiab cov laug. Thiab txhawm rau sim cov khoom tawm, qee cov yeeb yaj kiab cov nab kuab tau muaj txiaj ntsig zoo. Lwm yam cuab yeej: Laum lossis dremel los txiav qhov hauv lub casing, thiab tus ntswj taub hau kom tshem cov ntaub ntawv sib nrug. kev hloov kho yog ua.

Kauj Ruam 2: Qhib Circuit thiab Nrhiav Khoov

Qhib Lub Circuit Court thiab Nrhiav Cov Khoov
Qhib Lub Circuit Court thiab Nrhiav Cov Khoov
Qhib lub Circuit Court thiab Nrhiav Cov Khoov
Qhib lub Circuit Court thiab Nrhiav Cov Khoov
Qhib lub Circuit Court thiab Nrhiav Cov Khoov
Qhib lub Circuit Court thiab Nrhiav Cov Khoov

Tam sim no koj tau txais koj cov khoom ua si, tawm koj tus ntsia hlau thiab qhib qhov khoom. Ceev faj kom taug qab txhua tus ntsia hlau! Lub koob yees duab digital kuj tseem pab tau tiag tiag-thaij duab ntawm ntau qib hauv cov txheej txheem, zoo li ua ntej tshem qee yam tseem ceeb, yog li koj tuaj yeem rov qab koj cov kauj ruam rov qab yog tias tsim nyog. qhov tseem ceeb ntawm cov resistors, sib txuas sib txawv hauv Circuit Court, nrog cov capacitors, diodes lossis inductors, nrog tso koj tus kheej rau hauv qhov chaw tiv thaiv, thiab lwm yam. Qhov chaw zoo rau pib yog tsuas yog txuas cov ntsiab lus sib txawv hauv Circuit Court ua ke nrog xaim thiab pom dab tsi tshwm sim. Thiab yog tias koj ua rau tag nrho cov suab tso tseg, tej zaum koj yuav tau tsoo lub processor; cia li tshem lub roj teeb (kom rov pib dua lub khoos phis tawj) thiab sim dua. Muaj ob peb yam uas tuaj yeem pab tau:

  • Ntawm cov khoom ua si yooj yim zoo li no, nws yog qhov yooj yim zoo nkauj los nrhiav tus tiv thaiv uas tswj lub suab. Feem ntau nws nyob ze ib qho ntawm qhov kawg ntawm lub nti (zoo li nws nyob hauv cov khoom ua si no) thiab tuaj yeem sib txawv los ntawm lwm qhov tiv thaiv uas nyob ze rau lwm yam khoom siv (zoo li cov nyob ze transistors uas tswj lub suab tawm). Saib ntawm daim duab ntawm pawg thawj coj saib qhov twg tus tiv thaiv nyob hauv qhov tshwj xeeb hauv Circuit Court, thiab tom qab ntawd nrhiav qhov chaw sib xws hauv koj tus kheej Circuit.
  • Lub zog thiab hauv av tuaj yeem nrhiav tau yooj yim-saib ua ntej seb qhov twg yog cov coj los ntawm lub roj teeb tsoo lub Circuit Court board. Feem ntau qhov no tseem yuav yog qhov chaw ntawm pawg thawj coj saib qhov twg yog qhov tuab tshaj plaws (dav tshaj plaws). Koj yuav txuas cov khoom rau hauv av los tsim "faib hluav taws xob" uas ua rau koj hloov pauv yam xws li suab.

Yog li ntau qhov sib txawv, coj txawv txawv, thiab yam tsis tau xav txog tuaj yeem tshwm sim thaum koj tsuas yog ua si ib puag ncig. Tab sis thaum koj tau pom qee yam txias, thiab koj tuaj yeem rov tsim dua, nco ntsoov sau tseg kom nws tuaj yeem rov qab mus rau nws thaum koj pib ua tej yam tas mus li.

Kauj Ruam 3: Ua thiab Xeem Lub Suab Khoov

Ua thiab Xeem Lub Suab Khoov
Ua thiab Xeem Lub Suab Khoov

Tam sim no peb tau xam tawm qhov twg tus tiv thaiv yog tus tswj lub suab, cia saib seb peb puas tuaj yeem ua qee yam uas tso cai rau peb hloov nws. Peb ua qhov no dhau los ntawm lub zog ntsuas hluav taws xob (tseem hu ua lub lauj kaub), uas txawv qhov tsis kam thaum peb tig lub pob qhov rooj. (Cov no yog yam uas koj pom hauv xov tooj cua lossis TV hu (tsawg kawg ua ntej lawv txhua tus tau dhau los ua digital).) Peb yuav tsum muaj lub lauj kaub uas nws qhov siab tshaj plaws nyob ze rau tus tiv thaiv uas peb tab tom yuav txuas rau. Hauv qhov no, lub suab tawm suab nyob hauv megaohm ntau, yog li kuv tau xaiv lub lauj kaub uas muaj qhov txwv siab tshaj ntawm 5 megaohms. Tom ntej no, Kuv txuas ib lub hauv paus ntawm lub lauj kaub rau tus tiv thaiv ntawm Circuit Court, thiab lwm tus coj ntawm lub lauj kaub rau hauv av. (Cov thawv muaj peb tus coj, thiab koj xav siv thawj ob lossis ob qhov kawg; qhov twg koj tau xaiv txiav txim siab seb tig lub pob qhov rooj hauv ib qho kev taw qhia nce lossis txo lub suab.) Thiab tom qab ntawd nws tsuas yog teeb meem ntawm kev sim nws tawm! Yog tias yam tsis zoo li koj xav tau, mus tom ntej thiab ua si ib puag ncig nrog cov khoom: cov lauj kaub sib txawv, cov sib txawv sib txawv hauv cov kab lossis sib luag, thiab lwm yam.

Kauj Ruam 4: Ua thiab Xeem Lub Cev Sib Txuas

Ua thiab Xeem Lub Cev Sib Txuas
Ua thiab Xeem Lub Cev Sib Txuas

Txij li tib neeg tuaj yeem ua tus tiv thaiv loj txuas nrog hauv av, peb tuaj yeem tso peb tus kheej rau hauv Circuit Court los hloov lub suab. Cov kauj ruam no yog txhua yam txog kev ua si ib puag ncig nrog qhov no. Peb tuaj yeem siv tib qhov chaw ib yam li rau lub suab khoov. Txoj hauv kev zoo tshaj los saib seb qhov no ua haujlwm li cas yog saib cov vis dis aus.

Kauj Ruam 5: Txhim Kho Cov Khoov rau Lub Rooj Tsav Xwm Circuit

Soldering Khoov rau Circuit Board
Soldering Khoov rau Circuit Board

Tam sim no peb tau pom cov txheej txheem kho kom zoo nkauj, nws yog lub sijhawm los ua kev sib txuas tas mus li. Muaj ob peb yam uas yuav tsum nco ntsoov ntawm no:

  • Nco ntsoov tias koj muab sijhawm ntev txaus rau koj qhov tshiab (lub lauj kaub, hloov pauv, thiab lwm yam) kom mus txog ntawm koj qhov chaw teeb tsa ntawm/hauv cov khoom ua si mus rau qhov chaw ntawm lub rooj tsav xwm hauv Circuit Court
  • Nws feem ntau yog qhov zoo los muab txoj hauv kev los hla lossis tshem tawm ib qho kev khoov los ntawm lub Circuit Court. Qhov ntawd yog qhov kuv tau ua tiav nrog lub suab khoov, thiab kuv tau muab qhov hloov pauv uas tso cai rau kuv xaiv seb puas yuav ua kom lub suab khoov (piv txwv li, txuas lub lauj kaub rau hauv av).
  • Tsis tas li, kev rov pib dua yog qhov yuav tsum tau ua; qhov no ua kom rov zoo sai yog tias koj tsoo lub processor:-)
  • Txheeb xyuas kom pom tias koj cov thawj coj hla dhau lub qhov koj xav tau kom lawv hla dhau ua ntej koj muab lawv tso rau. Kuv tsis nco qab ua qhov no ntawm ib qho ntawm kuv cov hloov pauv ntawm no thiab yuav tsum rov ua dua.

Kauj Ruam 6: Txhim Kho Txhua Yam Hauv Qhov Rooj

Fitting Txhua Yam Hauv Qhov Case
Fitting Txhua Yam Hauv Qhov Case

Tam sim no nws yog lub sijhawm kom haum txhua qhov koj hloov kho hauv rooj plaub! Nov yog cov kauj ruam uas feem ntau tsis nco qab thaum pib ntawm cov txheej txheem, tab sis thaum txiav txim siab dab tsi khoov kom koj yuav tsum muaj hauv siab yuav ua li cas kom haum txhua yam hauv rooj plaub thaum kawg. Qee zaum qhov no tuaj yeem cuam tshuam kev txav khoom ib puag ncig sab hauv rooj plaub, lossis ua lub thawv sab nrauv uas muab chav rau koj ntau dua. Tab sis yuav luag txhua qhov xwm txheej no yuav xav tau qee qhov kev hloov kho rau cov ntaub ntawv uas twb muaj lawm, zoo li qhov drilling qhov rau cov hloov pauv. nws nyob rau hauv rooj plaub sib txawv kiag li, thiab ntxiv rau. Saib hauv youtube lossis flickr rau qee qhov piv txwv tiag tiag.

Kauj ruam 7: Suab kom hnov

Suab Tau Hnov!
Suab Tau Hnov!

Txog tam sim no peb tsuas yog muab cov ntaub ntawv ua ke nrog cov ntsia hlau (koj tseem muaj lawv, txoj cai?) Thiab ua si peb qhov hloov pauv monstrosity! Tseem muaj ntau yam tsis tau xav txog uas tuaj yeem tshwm sim: tsoo lub tshuab ua haujlwm tuaj yeem ua rau peb lub voj voos coj txawv txawv, cov suab qis heev tuaj yeem ua rau nrov nrov tsis txaus ntseeg, lub suab tuaj yeem tsis nkag siab. Thiab qhov no yog qhov zoo ntawm kev ua si nrog peb cov khoom ua si hloov pauv! Tam sim no peb tuaj yeem muaj kev lom zem tshawb nrhiav qhov chaw ntawm cov kev xaiv uas tau tsim los ntawm peb kev rov siv dua thiab txhim kho qee yam uas ib zaug tau ua rau lub neej tsis txaus ntseeg ntawm kev tsis meej pem. ntxiv rau qhov tseem ceeb ntawm ntau txoj hauv kev sib txawv los tsim koj lub tsev tshiab. Kuv tsis tuaj yeem ua tiav, tab sis ntawm no yog ob peb: Reed Ghazala (ib ntawm thawj qhov ntawv thiab piav qhia cov txheej txheem), tsis muaj kev lees paub, Tau LoFi (blog qhia txog ntau qhov haujlwm), thiab cov khoom siv hluav taws xob.

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