Cov Khoom Siv Dawb rau Cov Haujlwm Hluav Taws Xob thiab Kev sim: 26 Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:29

Los ntawm HippyNerdFollow Ntxiv los ntawm tus sau:

Cov lus qhia no yog hais txog kev tau txais cov khoom dawb rau cov phiaj xwm hluav taws xob. Tej zaum koj muaj txhua yam khoom koj xav tau kom pib, thiab koj cov khoom siv yuav nce zuj zus thaum lub sijhawm koj tawg khoom, yuav khoom tshiab, lossis qee zaum tib neeg muab koj cov khoom qub lossis tsis siv rau koj. Kho/Ntxiv: Lwm txoj hauv kev koj tuaj yeem tau txais cov khoom pub dawb yog los ntawm kev hu rau cov chaw tsim khoom thiab nug tus qauv. Qhov no tsis yog muab cov thoob khib nyiab pov rau hauv cov khoom muaj nqis, tab sis nws yog txoj hauv kev siv tau cov khoom siv hluav taws xob thiab cov kev sim ua. tawm thiab rov qab los rau tag nrho cov ntsiab lus groovy.

1)

Txhawm rau pib, koj yuav tsum tso tseg qee lub thawv zoo, hnab thiab totes kom khaws khoom. Kuv nyiam hu cov hnab ntim khoom no thiab cov thawv, vim tias koj tso cov khoom pov tseg, tab sis thaum koj xav tau qee yam, koj tuaj yeem rub qhov ntawd tawm, thiab qhov ntawd rau kuv yog qhov zoo. Koj tuaj yeem siv koj li kev rov ua dua tshiab los xaiv qhov zoo ntawm ntau lub hnab thiab thawv. Txuag cov thawv thiab hnab zoo dua kom khaws koj cov khoom. Koj yuav xav tau ntau qhov sib txawv thiab koj tuaj yeem siv lub hnab loj los tuav ntau lub hnab, lossis txawm tias muaj ntau lub hnab ntim.

Thaum twg los xij koj hloov qee yam (zoo li lub xov tooj qub, lossis khoos phis tawj, …) thiab koj tsis muaj kev siv rau nws, khaws cov khoom no hauv lub hnab lossis lub thawv lossis tote lossis cov combo uas zoo li tsim nyog. Qee zaum tib neeg yuav coj kuv yam los kho, tab sis vim li cas los xij, nws ua tsis tau, qee zaum cov khoom ntawd xaus rau hauv kuv lub thawv/hnab/totes. 2) Tawm ntawm cov khoom raws li kev sib sau ua ke feem ntau yog lub tswv yim zoo, rau qee qhov laj thawj, tab sis thaum kawg yam khoom siv qhov chaw ntau dhau, thiab yog tias koj sau cov khoom koj xav tau, koj tuaj yeem tsim chaw rau khoom tshiab. Nqa cov khoom sib nrug, tshem tawm cov khoom qab zib (cov khoom siv hluav taws xob thiab khoom siv), tom qab ntawd muab tso rau hauv cov thoob lossis cov hnab thiab teeb tsa lawv los ntawm hom thiab qhov loj kom yooj yim nrhiav thaum koj xav tau.

3)

Kho cov khoom, Koj tuaj yeem rub cov khoom tawm hauv koj lub hnab ntim khoom thiab thawv, lossis yog tias koj tau khaws cov khoom seem thiab tso rau hauv lossis ntim lawv, koj tuaj yeem tshawb xyuas koj cov khoom rau qee yam uas yuav daws koj cov teeb meem tam sim, thiab kho qee yam khoom. Qee lub sij hawm nws yooj yim dua los nrhiav qhov yog los ntawm kev saib ib feem ntawm daim ntawv luam tawm Circuit board, lwm lub sijhawm nws yuav yooj yim dua kom cais lawv tawm ntawm pawg. Raws li koj pom cov khoom uas tsis tuaj yeem kho tau, lawv nkag mus rau hauv koj pawg pawg ntawm qhov uas koj tuaj yeem siv los kho lwm yam. Thaum koj xav ua yam tshiab, koj muaj kev xaiv ntau qhov, koj yuav tsis muaj txhua feem koj xav tau, tab sis thaum koj twb muaj ntau ntawm lawv, tom qab ntawd koj tsuas yog xav yuav qee yam, thiab qhov ntawd ua rau nws yooj yim dua kom tau txais cov phiaj xwm thiab kev sim ua mus tom ntej.

Lub teeb zoo nkauj tau tshwm ntawm no tau raug puas ntsoog thiab tawg, lub xov tooj ntawm tes tau khaws los ntawm lub xov tooj qub, tab sis kuv yuav tsum yuav lub charger them hluav taws xob, thiab hloov pauv. Cov nqi raug qis dua $ 1 vim tias kuv muaj lwm qhov los ntawm kev khaws cia.

Kauj Ruam 1: Hnab, Thawv, thiab Totes

Pib los ntawm kev tso tseg ob peb lub hnab, thawv ntawv thawv, thiab hnab yas lossis ob. Koj yuav xav tau ob peb qhov sib txawv, Koj tsis tas yuav siv nyiaj, koj lub thoob ntim khoom siv dua tej zaum muaj ntau yam zoo, tab sis siv ob peb daus las ntawm lub ntim uas muaj ntau qhov me me ua rau yam zoo dua.

Cov no tsuas yog ntim rau khaws cov khoom tawg, tab sis koj kuj tuaj yeem kho kom zoo nkauj thiab muaj txiaj ntsig.

Koj yuav xav kom muaj ob peb lub hnab ntim hauv ib lub thawv, kom muab cov khoom sib txawv sib txawv, cov khoom siv hauv xov tooj ntawm tes hauv hnab, lwm lub hnab ntawm cov khoom me me, lwm lub hnab rau cov khoom loj xws li ntsiav tshuaj lossis khoos phis tawj. Tej zaum koj yuav xav tau lub thawv lossis tote rau cov khoom loj dua, zoo li cov khoom tso suab hauv tsev, cov neeg ua si dvd lub khoos phis tawj qub … Tam sim no koj tau ntim cov ntim no, koj tuaj yeem siv lawv tso cov khoom uas tsis ua haujlwm rau koj ntxiv, tej zaum lawv tawg, lossis tej zaum koj yuav hloov lawv, tej zaum koj xav kho lawv, tab sis tsuas yog tsis tau nyob ib puag ncig nws. Khaub ncaws thiab chaw nres tsheb yog qhov chaw zoo los tso cov thawv no. Kuv muaj ob peb lub thawv, qee yam yog khoom Ive tawg, qee yam yog lwm tus neeg pub dawb, nws tsis muaj teeb meem tiag tiag qhov twg lawv tuaj ntawm, tab sis nws yog ib qho tseem ceeb uas lawv tsis xaus rau hauv qhov chaw pov tseg. Yog li tsis txhob muab cov khoom no tso rau hauv lub thoob khib nyiab.

Ib qho tseem ceeb yuav tsum nco ntsoov yog tshem tawm/tshem tawm cov roj teeb, thiab khaws cov roj teeb nyob rau hauv ib txoj kev uas lawv yuav tsis luv ib leeg. Khaws cov roj teeb uas tau them rov qab kuj yog lub tswv yim zoo kom ua rau lawv nyob ntev dua.

Kauj Ruam 2: Kho Cov Khoom

Thaum koj mus kho qee yam, feem ntau koj yuav pom tias koj xav tau ib feem. Kuv nyob qhov twg, peb tsis muaj kev nkag tau zoo rau qhov tshiab, thiab feem ntau nws siv sijhawm li ib lub lim tiam lossis ntau dua los xaj cov khoom, feem ntau thauj tus nqi ntau dua ib feem ntawm nws tus kheej, thiab tag nrho lub sijhawm koj tab tom tos, koj muaj pawg ntawm qee qhov tawg kom txog thaum koj cov khoom tuaj txog, thiab qhov ntawd yog qhov txaus ntshai heev. Txawm tias thaum koj tuaj yeem tau txais cov khoom hauv zos, qee zaum koj yuav tsum tau tos txog hnub tom ntej lossis tom qab hnub so kom tau ib feem, yog li muaj cov khoom ntawm tes tuaj yeem pab tau tiag tiag, koj yuav txawm xav tias nws yog qhov zoo. koj xav tau, thaum koj xav tau nws yog hom khawv koob, tab sis kuv hu rau cov thawv khawv koob thiab lub hnab vim tias koj tso cov khoom tawg hauv lawv, tab sis koj rub tawm qhov uas koj xav tau, thiab tig cov khoom tawg rau hauv cov khoom xav tau, yog qhov zoo heev. Piv txwv ntawm qhov no yog lub sijhawm kuv xav tau 3.3v tus tswj hluav taws xob, Kuv mus txog rau hauv lub thawv khawv koob ntawm cov khoos phis tawj qub, nrhiav daim npav ethernet, saib ib puag ncig ntawm pawg thawj coj saib rau qhov zoo sib xws, txheeb xyuas ib qho, saib cov ntawv teev tseg ntawm ib feem, thiab nyeem cov lus qhia tshwj xeeb, thiab paub meej tias nws yuav ua haujlwm rau kuv cov kev xav tau. Tom qab ntawd nws tsuas yog teeb meem ntawm kev tshem tawm ib feem, thiab sim nws hauv koj lub voj voog. Koj xav tau ib feem, koj saib mus rau hauv koj lub hnab khawv koob/lub thawv/tote, thiab rub tawm tsuas yog yam koj xav tau los daws qhov teeb meem ntawd. Qhov no tshwj xeeb tshaj yog thaum koj kho qee yam uas koj xav siv, thiab koj tsis xav tos kom txog thaum koj tuaj yeem yuav ib feem. Lwm lub sijhawm, ib tus neeg tuaj rau kuv nrog lub xov tooj tawg tawg, lawv npau taws heev, lawv nyob deb ntawm tsev, thiab lawv lub xov tooj roj teeb tau qis, thiab lawv lub charger nres ua haujlwm. Kuv khawb dhau kuv lub tote ntawm cable thiab phab ntsa, thiab rub tawm lub xov tooj siv lub xov tooj uas tsis nyob hauv kev pabcuam ib txwm muaj, thiab muab rau nws. Nws daws nws qhov teeb meem, nws zoo siab, thiab ua tsaug rau kuv.

Kauj Ruam 3: Ua Qhov Zoo Tshaj Tshiab Los Ntawm Cov Qub Qub

Muaj ib feem los kho cov khoom yog tej zaum yog thawj qhov laj thawj uas kuv tsis pov tseg cov khoom siv hluav taws xob qub, tab sis dab tsi lom zem tiag tiag yog ua cov khoom los ntawm yam tsis muaj txiaj ntsig qub, thiab koj tuaj yeem ua ntau yam khoom zoo los ntawm tsuas yog ib qho khoom tawg. Qee lub sij hawm koj tuaj yeem tsim yam tshiab los ntawm kev sib txuas ib feem los ntawm ob peb lwm yam, thiab qhov ntawd lom zem heev.

Feem ntau, thaum cov khoom tawg, tsuas yog ib yam tawg, tab sis tseem muaj ntau yam khoom zoo thiab ntu. Qee zaum cov khoom raug hloov tsis yog vim lawv tawg, tab sis tsuas yog vim lawv tau txais qee yam zoo dua, lossis tsis xav tau ntxiv lawm.

Cov khoom siv hluav taws xob hloov pauv tau zoo heev, thiab thaum koj rhuav tshem qee yam rau lawv cov qauv, qee zaum cov khoom siv tus kheej tuaj yeem siv tau zoo ib yam. Ib qho piv txwv zoo yog khoom siv hluav taws xob. Yog tias koj xav tau lub zog siv, koj tuaj yeem pom ntau hauv cov khoom siv hluav taws xob, khoom xws li khoos phis tawj, TVs, cd/dvd players. Cov ntu uas ua rau cov qauv kuj tseem muaj qhov sib txawv, thiab lawv tuaj yeem tawg ua cov khoom ib leeg. Yog tias koj xav tau lub hau loj, yuav muaj txiaj ntsig zoo uas koj yuav pom ib qho hauv lub hwj chim. Yog tias koj xav tau LED, lub sijhawm zoo koj tuaj yeem pom ib qho ntawm tsuas yog hais txog txhua yam khoom siv nrog lub zog ntsuas. Muaj ntau qhov kev hloov pauv, qee zaum koj tuaj yeem nrhiav tus qauv uas ua txhua yam koj xav tau, lossis lwm lub sijhawm koj yuav pom txhua ntu los tsim cov qauv rau koj qhov xav tau.

Ib qhov xwm txheej txaus siab yog thaum kuv xav tau 3.3v lub zog los sim nrog LEDs thiab hloov npe. Kuv pom lub router qub, saib dhau lub rooj tsavxwm rau ntu, pom tus tswj hluav taws xob, khawb cov ntawv teev tseg ntawm nws, pom cov piv txwv hloov pauv, tom qab ntawd sib piv cov khoom siv rau ib puag ncig tus tswj hwm qhov hluav taws xob, thiab kuv muaj peev xwm tsim lub pob hloov pauv, los ntawm ntu kuv rub tawm ntawm lub rooj tsavxwm. Koj tuaj yeem pom qhov no hauv ib qho piv txwv. Qee lub sij hawm kuv tsis muaj yam kuv xav tau hauv ib qho ntawm kuv lub thawv ntim khoom lossis hnab, thiab kuv tsis tuaj yeem pom qhov khoom tsim nyog ntawm ib lub khw hluav taws xob hauv nroog, thiab kuv tsis xav tos thauj. Qee zaum koj tuaj yeem pom qhov khoom tsim nyog hauv khw muag khoom, lossis khoom siv hluav taws xob rov qab lossis khw muag khoom seem. Lawv feem ntau muag cov khoom siv pheej yig, thiab koj tuaj yeem pom qhov koj xav tau nyob ntawd. Nws tau cawm kuv ob peb zaug los kho sai, lossis tsuas yog nrhiav ib feem kom ua tiav txoj haujlwm. Ib lub sij hawm kuv xav tau 64 cov xov hlau me me (cov xov hlau tuab yuav nyuaj rau cov lej loj), lawv tsuas yog xav tau los nyob ib puag ncig 20 mA, yog li txawm tias cov xov hlau me me yuav zoo. Kuv tau txais qhov tau siv 80-xaim IDE cable, thiab hle nws mus rau 16 ntu ntawm 4 txoj hlua hlau. Koj tuaj yeem nrhiav ntau dua li cov khoom siv hluav taws xob, koj tuaj yeem pom lwm yam uas pab tau lwm txoj hauv kev. Kuv tau muab sib nrug ob peb tus neeg ua si DVD, thiab xaus nrog siv lub hau sab saum toj rau lub chaw nres tsheb soldering. Kuv muab txhua yam khoom siv sab hauv tso rau hauv cov hlau, thiab muaj peev xwm txav tag nrho cov chaw muag tshuaj ib ncig mus rau qhov kuv xav tau, thiab kuv tsis tas yuav txhawj xeeb txog kev hlawv dab tsi, vim txhua yam zoo nyob hauv cov hlau DVD player rooj npog. Kuv txawm siv tib daim DVD player npog thaum ua haujlwm ntawm kuv lub tsheb. Kuv siv nws los tso kuv cov cuab yeej thiab khawm, yog li kuv tuaj yeem txhim kho kuv cov txiv ntseej thiab ntsia liaj qhov rooj kom yooj yim dua rov qab ua ke kom raug. Nws kuj ua rau nws yooj yim mus nrhiav lub cuab yeej uas kuv xav tau, vim kuv paub nws nyob hauv lub cuab yeej/lub tais txuas yav tas los hu ua dvd player cov ntaub ntawv npog. Thaum ua haujlwm ntawm cov khoom siv hluav taws xob, Kuv nquag kaw cov xov hlau thiab cov hlua thaiv. Koj yuav tsum khaws cov no es tsis txhob muab pov tseg, kuv muab kuv lub tais tso rau hauv lub hwj, thiab thaum kuv xav tau dhia ib lub voj voog, kuv rub ib daim hlau me me los ntawm kuv lub thoob. LED coj yog tus piv txwv zoo tshaj plaws, lawv yog cov hlau tawv, tsis yog tooj liab, thiab lawv tuav lawv cov duab zoo heev, Koj tuaj yeem khoov cov no nrog cov cuab yeej lossis tus tweezers thiab hloov cov kab hluav taws xob puas, lossis txuas ib feem rau lwm qhov. Lawv siv tau yooj yim heev, thiab koj yuav pom qee qhov hauv kuv qhov piv txwv. Rwb thaiv tsev yog lwm yam uas koj xav tau tsuas yog ib qho me me rau, muaj ntau lub sijhawm thaum koj tsuas yog xav tau npog qee cov xaim, lossis muab cov xov hlau tso rau hauv pob tidy, qee qhov rwb thaiv tsev qub ua haujlwm zoo rau qhov ntawd.

Kauj Ruam 4: Sau Cov Sweet Juicy Part

Qee lub sijhawm koj yuav pom koj lub hnab/lub thawv/tote tau puv, lossis koj tsuas xav tsim kom muaj cov khoom seem. Koj tuaj yeem nqa koj cov cuab yeej qub lossis tawg tawm ib zaug, hle lawv mus rau cov khoom siv hluav taws xob thiab rov ua dua cov khoom uas koj tsis xav tau (zoo li cov ntaub ntawv hlau thiab cov khoom tuaj yeem siv dua tshiab, lossis koj tseem tuaj yeem siv lawv los tsev cov haujlwm tshiab) Qee yam yuav muaj kev sib sau ua ke uas muaj txiaj ntsig, zoo li cov khoom siv hluav taws xob, lossis cov lus qhia, tab sis kuj tseem yuav muaj cov rooj sib tham hauv Circuit Court uas koj tsis tau siv rau, tab sis muaj cov dej qab zib uas koj tuaj yeem siv rau lwm yam. Txij li cov laug cam no tsis muaj nuj nqis tiag tiag tsis yog seem seem, lawv kuj tseem tuaj yeem siv rau lub hom phiaj kev kawm, xws li kev kawm lossis qhia rau lwm tus paub tias yuav siv cov laug li cas, lossis kho. Txhawm rau sau cov khoom qab zib qab zib koj yuav xav tau qee yam cuab yeej. thiab koj yuav xav tau qee lub iav kev nyab xeeb, zoo li tsom iav kev nyab xeeb, lossis kiv cua nrog lim kom tshem tawm cov pa taws. Feem ntau kuv tsuas yog nqa khoom sab nraud yog tias lawv yuav fuming. Kuv ib txwm tsis hnav tsom iav kev nyab xeeb rau kev siv tshuaj zas, tab sis kuv ua rau sau qoob loo, tsuas yog yuav tsum tau ceev faj ntxiv. Cov cuab yeej uas koj yuav xav tau yog cov hlau txuas, cov clippers, cov ntsia hlau, cov cuab yeej siv/cov nplais, tus tweezers, pliers. Lub tshuab ntaus guitar ua haujlwm zoo rau qhib cov khoom sib koom ua ke, tsuas yog rub nws hauv qhov tawg, thiab khiav nws ib puag ncig lub cuab yeej kom qhib nws. Ib lub popsicle stick ua haujlwm zoo rau ua cov nplais lossis cov cuab yeej siv, lolipop/sucker stick ua haujlwm zoo li cov cuab yeej hlawv, thiab koj tuaj yeem ntse nws los siv txhawm rau txhawm thiab txhuam cov khoom yam tsis muaj kev puas tsuaj. Nws siv tau tiag tiag los ntxuav cov khoom sib txuas tsis huv.

Qee cov cuab yeej koj yuav tau yuav, tab sis cov khoom siv hauv tsev txhua hnub tuaj yeem ua tau zoo heev. Kuv siv cov tuna qub tuaj yeem tso cov tshuaj hnyav rau ntxuav cov khoom siv hluav taws xob me me. Ib lub thawv jelly qub (nrog lub hau) ua lub thawv zoo rau so cov khoom hauv cawv kom ntxuav tawm cov dej ntws. Kuv tsim LED ntsuas, thiab kuv tuaj yeem nqa cov spier, muab tso rau hauv lub hwj thaum hmo ntuj, thiab lawv ntxuav tau sai thiab yooj yim tiag tiag nyob rau hnub tom ntej. Koj kuj tseem tuaj yeem siv cov duab los qhia thiab yas los ntawm koj cov khoom siv rov ua dua tshiab los ua cov ntim khoom los npaj koj cov ntu tshiab tom qab sau qoob. Thaum kuv yuav khoom, nws feem ntau tuaj hauv hnab lossis thawv, thiab kuv khaws cov nyob ib puag ncig (feem ntau hauv hnab lossis lub thawv, yog, kuv muaj hnab ntim hnab, thiab lub thawv ntawv thawv), thiab lawv tuaj yeem siv tau yooj yim rau tso khoom xws li Cov khoom siv hluav taws xob. Qhov nkag mus rau qhov chaw rho tawm feem ntau yuav tsum tau siv cua sov, txawm tias nws yog cov hlau txuas, chaw nres tsheb de-soldering, lossis cov cuab yeej cua kub. Cov neeg feem coob tsis muaj cov iav uas siv tau zoo, tab sis qhov zoo, koj tuaj yeem tau txais yam tsis muaj nws feem ntau, txawm hais tias cov iav zoo ua rau ntau yam yooj yim dua. Qee lub sij hawm de-soldering nyuaj heev, tab sis koj tuaj yeem txiav qhov tsis pub dawb, txawm yog los ntawm kev txiav cov ntu ua, lossis txiav lub rooj tsav xwm hluav taws xob nrog cov pliers, saws, lossis sib tsoo disks. Kuv feem ntau pib nrog tshem qhov loj tshaj, tom qab ntawd txav mus nqes mus rau qhov tsawg tshaj plaws, ib yam li qhov sib txawv ntawm kev sib dhos (sib dhos koj feem ntau pib nrog qhov luv, ntu me tshaj ces txav mus rau qhov loj dua). Cov rooj sib tham hauv Circuit Court nrog los ntawm cov khoom sib xws feem ntau yog yooj yim tshem tawm nrog cov hlau txuas, muaj 2 lub qhov hluav taws xob tuaj yeem ua kom nrawm nrawm los ntawm kev tau txais ob sab ntawm ib sab kub tib lub sijhawm, tab sis koj kuj tuaj yeem ua nrog ib tus hlau. Kuv feem ntau ntxiv cov kab laug sab los pab tshem tawm cov ntu, nws yuav zoo li tsis muaj txiaj ntsig, tab sis nws yeej pab kom muab lub lauj kaub ntawm cov hlau txuas rau, tom qab ntawd ntxiv me ntsis ntxiv rau qhov kom tau txais qhov kub sai. Tom qab ntawd thaum nws kub, koj tuaj yeem siv lub ntiajteb txawj nqus, tweezers lossis cov cuab yeej siv/txhuam los tshem nws. Yog tias koj muaj cov hlau nrog cov lus qhia loj heev, ntau cov cua sov, koj yuav tsis xav tau cov laug ntxiv, tab sis feem ntau nws pab tau. koj tuaj yeem siv cua sov tso rau sab nraub qaum ntawm lub rooj tsavxwm, yog li koj tsis ua cua sov ib feem ntau, tom qab ntawd cia lub ntiajteb txawj nqus rub ib feem tom qab koj ua kom sov cov laug.. ICs tuaj yeem nyuaj me ntsis kom tawm, tab sis lawv kuj yuav tawm los, yog tias koj paub qee qhov kev dag. Ib qho dag uas kuv nyiam ntau yog kom muab cov khoom sib dhos tso rau ntawm ib sab ntawm IC, thiab thaum ua kom sov tag nrho cov hlau lead nyob rau sab ntawd, Kuv txhuam ib sab nrog cov ntsia hlau los yog cov cuab yeej siv. Cia qhov txias, tom qab ntawd ua haujlwm rau lwm sab hauv tib txoj kev. Koj tsis tas yuav tau ua tus thawj coj ntawm ib sab kiag li hauv ib kis, koj tuaj yeem ua nws hauv ob peb kis. Thaum kuv tau txais ib feem tawm, Kuv feem ntau khaws cov khoom ntawd ntau dhau rau tshem tawm lwm qhov. tsuas yog txaws nws ntawm lub lev lossis lub rooj ntev zaum, thiab rov siv nws rau ntu tom ntej. Ib qho cuab yeej zoo uas kuv tau kawm tab sis tuaj yeem ua rau muaj kev puas tsuaj me ntsis yog tias koj tsis xyuam xim, yog txhawm rau xaim hlau rau tus pin ntawm ib kawg ntawm IC, tom qab ntawd khiav cov xov hlau hauv qab IC, thiab ua kom sov thawj zaug ntawm sab deb ntawm tus pin uas tau muab xaim rau xaim, thiab rub cov hlau thaum lub tshuab ziab khaub ncaws ntawm thawj cov hlau lead. Nws rub cov hmoov txhuas tawm, thiab koj ua kom sov koj txoj hauv kev nqes los rub ib qho txhuas ntawm ib lub sijhawm kom txog thaum koj mus txog qhov kawg. Qhov ua kom yuam kev no yuav ua haujlwm ntawm SMT lossis hla qhov ntu, nws khoov txoj hauv kev, thiab nws tuaj yeem hla tus kab los yog ncoo, yog li koj yuav tsum tau ceev faj siv cov lus dag no yog tias koj xav khaws PCB.

Koj tuaj yeem txiav cov ntu tawm, thiab qhov ntawd yog txheej txheem zoo ntawm koj xav kom txuag PCB, nws yuav txhais tau tias ib feem tej zaum yuav tsis yooj yim rau yaj rau lwm yam, tab sis tej zaum koj tsis xav ua qee qhov txuas ntxiv, yog tias nws txhais tau tias koj tau txais qhov tawm sai thiab yooj yim. Qee lub sij hawm siv 2 lub irons ntawm ICs ua haujlwm zoo tshaj plaws. Feem ntau nws siv sijhawm qee lub sijhawm kom tau txais txhua qhov ua rau kub, Kuv ib txwm muab qee yam ntxiv rau nws los pab, thiab koj yuav tsum khaws lawv cov hlau txav mus kom txhua yam kub txaus kom rub tawm. Koj kuj tseem tuaj yeem siv cov hlua khi los yog lub tshuab nqus dej kom tshem cov laug. Ib txwm yuav muaj qhov me me ntawm cov laug uas tuav ib feem hauv, tab sis koj tuaj yeem siv tus tweezers lossis lwm yam cuab yeej txhawm rau txhawm rau txhawm rau txhawm rau txuas me me ntawm txhua tus hlau lead, tom qab ntawd tso ib feem. Kuv pom nws zoo li nkees thiab ntxhov siab, tab sis qee zaum nws yog qhov kev xaiv zoo tshaj plaws. Nws yog qhov zoo los siv qhov no los xyaum kho, vim tias qee zaum koj xav tau tshem ib feem, tab sis tsis xav ua kom PCB lossis lwm qhov nyob ze puas. Thaum siv cov hlua khi (aka solder wick), thov ua tib zoo nrog cov kab laug sab laug, nws yooj yim tiag tiag los rub cov kab los yog cov pawm los ntawm rub rau ntawm tus nplaim taws thaum nws daig rau PCB. Ua neeg siab zoo thaum nqa tus ntsaum los ntawm lub rooj tsavxwm. Koj kuj yuav tsum tau ceev faj kom tsis txhob nias nyuaj dhau ntawm PCB nrog cov hlau txuas, uas ib yam tuaj yeem ua kab los yog cov ntaub qhwv nqa tawm thiab ua rau koj muaj teeb meem ntau dua. Siv cov laug cam qub los xyaum ua yog lub tswv yim zoo. Cov laug phom kuj tseem yog ib yam yuav tau ceev faj nrog, Cov neeg feem coob ua rau PCB puas tsuaj los ntawm tsoo lub plunger khawm thaum cov hlau nyob ntawm lub rooj tsavxwm. Nws ib txwm tawm cov hniav hauv lub rooj tsavxwm, thiab qee zaum tuaj yeem ua rau lub ncoo nqa. txoj hauv kev yooj yim kom tsis txhob muaj teeb meem ntawd yog kom ntseeg tau tias koj nqa koj cov hlau (txawm tias tsuas yog 1/8 yog txaus) ua ntej koj tsoo lub pob nqus. Ive tau siv lawv hauv kev tsim khoom, tab sis kuv tsis muaj ib lub tsev, thiab Ive pom tias kuv nyiam txoj kev sib txawv. Kuv pom tias kuv tuaj yeem tsuas yog siv lub tshuab ziab khaub ncaws tawm ntawm lub qhov tom qab ua kom sov cov laug. tsuas yog ntau qhov sai dua thiab yooj yim dua. Ntawm cov ntawv zoo sib xws, Kuv kuj qee zaum tshuab (nrog kuv lub qhov ncauj) cov laug tawm ntawm lub qhov, Qee zaum siv lub rooj tsavxwm tsis yooj yim, tab sis tshuab yog. Qee zaum kuv siv cov tshuaj txhuam tom qab kuv siv txoj kev coj mus rhaub., tsuas yog txhawm rau ntxuav cov khoom me me uas tsis tau tshem tawm kom zoo, lossis ntawm thaj av SMT kom yooj yim tso cov ntu tshiab. thaum koj mus tso qhov tshiab cia. Kuv kuj nyiam siv cov hlua khuam khuam los ntxuav qhov seem uas tau khaws cia ua ntej txhim kho lawv. Kuj tseem muaj lwm yam cuab yeej zoo los ua haujlwm rov ua haujlwm dua, Los ntawm lub qhov desoldering chaw nres tsheb yog txaus yog tias koj muaj ib qho, Txawm tias qhov pheej yig tshaj li qhov muag teeb hom tshuab ntxhua khaub ncaws, lossis lub caij nplooj ntoo hlav lub tshuab nqus tuaj yeem pab tau. Yog tias kuv muaj rab phom desoldering hluav taws xob, kuv yuav siv nws, tab sis tsis yog lub tshuab nqus dej, kuv tsuas yog tsis nyiam lawv ntau. Cov lauj kaub lauj kaub kuj ua haujlwm sai ntawm kev tshem tawm los ntawm qhov ntu. Koj tuaj yeem siv cov cuab yeej ua noj ua haus (zoo li phaj kub lossis lub tshuab ci ci) kom rov qab ci dua thiab tshem tawm cov khoom.

Muaj cov chaw muag tshuaj zoo dua qub nyob hauv kev tsim khoom uas tso cai rau koj tshem tawm thiab hloov tag nrho cov ICs sib txawv. Rau feem ntau, tsuas yog siv cov hlau txuas, nrog ntau ntau ntawm cov laug ua haujlwm tau zoo, yog tias tsis siv tshuaj txhuam hniav feem ntau ua nws, thiab yog tias kuv xav ua cov khoom loj dua, lossis tshem tawm cov seem rau tag nrho lub rooj tsavxwm sai, ces kuv siv rab phom cua kub, cov xim pleev xim pheej yig/cua sov ua kom sov phom cua ua haujlwm zoo. Tab sis siv nws qhov cua nkag tau zoo, vim tias lub rooj tsav xwm hauv Circuit Court muab cov pa taws tawm thaum ua kom sov (fiberglass cob)

Thaum koj tau rho tawm tag nrho koj cov khoom, koj yuav xav rov qab mus rau koj lub hnab ntim khoom lossis lub thawv ntim khoom, thiab lub thawv ntawv thawv thiab tau txais qee lub hnab tsim nyog thiab thawv rau txhua qhov koj tshiab. Kuv npaj kuv tus kheej los ntawm hom thiab qhov loj me. Piv txwv li kuv yuav muab tag nrho cov SMT lub kaus mom rau hauv ib lub hnab, thiab los ntawm lub kaus mom hauv lwm lub hnab. muab lub qhov diodes hla qhov hauv ib lub hnab, thiab cov resistors hauv lwm tus. Xwb lossis ntxiv rau, koj tuaj yeem siv lwm lub ntim xws li lub raj mis fwj lossis cov ntsiav tshuaj txhua lub limtiam, lossis ntawv hnab ntawv, lossis txawm tias lub crate qe lossis lwm lub ntim los ntawm lub thoob khib nyiab.

Kauj ruam 5: Cov xov hlau

Tej zaum koj yuav xav tau cov xov hlau, thiab cov xov tooj qub thiab cov laug los ntawm lwm cov haujlwm yuav pab tau. Thaum txiav cov khoom ua, khaws cov hlau lead hauv lub thawv, lawv tuaj yeem siv tau thaum tsim cov khoom siv hluav taws xob, lossis kho cov khoom tawg. Kuv tshwj xeeb tshaj yog nyiam cov coj LED, lawv yog cov square, tsis hloov, lawv khoov thiab tuav lawv cov duab zoo heev. Kuv tseem khaws cov khoom pov tseg ntawm rwb thaiv tsev, vim nws ib yam tuaj yeem ua haujlwm tau yooj yim rau kev ntim cov xov hlau, lossis qee zaum kuv rov tiv thaiv tsuas yog ntu me me ntawm cov xaim, thiab lo rau hauv qhov chaw.

Lub tote tag nrho ntawm cov xov tooj qub yog rau txhua yam los ntawm lub xov tooj qub them lub xov tooj thiab cov xov hluav taws xob, txuas rau lub xov tooj hluav taws xob, ethernet thiab xov tooj txuas, hais lus xaim … Ive txawm tau teeb tsa lub tote nrog lub hnab thiab lub thawv. Kuv kuj muaj ib lub thawv uas seem cov xov hlau, thiab lub thawv ntawm cov hlau me me, cov rwb thaiv tsev, thiab cov uas ua rau Ive tau txiav tawm ib feem (txuag cov LED coj!)

Kauj Ruam 6: Roj teeb

Thaum koj muab cov khoom tso rau hauv koj lub hnab ntim khoom thiab cov thawv, tshem cov roj teeb tawm, thiab khaws cia cais. Koj tuaj yeem xaus nrog ntau lub roj teeb, uas koj tuaj yeem siv hauv koj cov phiaj xwm thiab kev sim. Koj yuav xav tau lub roj teeb sib txawv rau ntau hom roj teeb, koj tsis tuaj yeem them lub roj teeb lithium polymer nrog lub roj teeb ni-cad lossis rov ua dua, yog li koj yuav xav tau ib yam ntawm txhua lub charger rau koj lub roj teeb. Hmoov zoo, cov roj teeb them nqi pheej yig yog tias koj muaj lub xov tooj ntawm tes qub, muaj feem yuav koj muaj lub charger zoo kawg nkaus rau nws ib yam. Koj tuaj yeem tso lub roj teeb rau hauv lub xov tooj, tom qab ntawd ntsaws lub xov tooj ntsaws rau hauv lub xov tooj thiab rau hauv phab ntsa, thiab nws yuav tsum them lub roj teeb. Yog tias koj tsis muaj koj lub xov tooj qub, tab sis muaj lub roj teeb thiab them nyiaj, tom qab txog kwv yees li ib phaw, koj tuaj yeem tau txais lub roj teeb lipo ntawm eBay (lossis amazon, lossis qhov twg koj xav tau), thiab xaim nws mus rau lub roj teeb, thiab nuv nws mus txog koj lub xov tooj them nyiaj cable, thiab nws yuav them lub roj teeb. Txawm siv, roj teeb xov tooj qub muaj lub zog ntau, thiab tuaj yeem rov ua haujlwm tau, lawv ua haujlwm zoo hauv cov phiaj xwm thiab kev sim. Koj tseem tuaj yeem siv cov roj teeb ni-cad qub thiab siv lawv. Feem ntau ni-cads tau siv hauv pab pawg ntawm cov cell, thiab thaum ib lub xovtooj mus tsis zoo, tag nrho cov roj teeb tau dhau los ua qhov tsis txaus ntseeg. Yog tias koj tshem lub roj teeb tawm thiab ntsuas lawv tus kheej, koj tuaj yeem tshem tawm qhov tsis zoo, tom qab ntawd rov siv qhov zoo. Thaum twg los xij koj tab tom ua haujlwm nrog roj teeb, koj yuav tsum tau ceev faj kom tsis txhob ua rau lawv luv, koj tsis tas yuav tsum tau ceev faj txog nws, tab sis tsuas yog nco ntsoov tias lawv tau them nyiaj ntau thiab tsis raug pov rau qhov tsis xyuam xim, kom lawv sib cais, thiab tsis txhob sib xyaw lawv nrog cov khoom hlau (xws li cov ntsia hlau thiab cov txiv ntseej, thiab cov hlau countertops.)

Kauj Ruam 7: Cov Khoom Siv Hluav Taws Xob

Tej zaum koj yuav xav tau qee yam khoom siv hluav taws xob rau kev sim khoom, thiab rau cov haujlwm thiab kev sim. Muaj ntau qhov zoo ntawm cov khoom siv fais fab. Txhua lub khoos phis tawj yuav muaj lub hwj chim uas muaj 12, 5, thiab 3.3v Koj tseem tuaj yeem pom lawv hauv tsev tso suab/TV khoom. Kuv tau txais qhov ntxim nyiam los ntawm DVD player uas muaj 5, 12, thiab 24v. Kuv siv lub khoos phis tawj siv hluav taws xob los them xov tooj thiab lwm yam 5v li lub txhab nyiaj, thiab ntsiav tshuaj … Lawv yooj yim los hloov pauv, thiab muaj ntau qhov txuas thiab xov hlau los coj mus rau. Lawv kuj ua 12v thiab kuv nyiam lawv rau khiav 12v LED kab txaij. Koj tuaj yeem khiav ntau daim kab xev ntawm ib lub tshuab computer qub. Lwm qhov zoo ntawm DC lub zog hluav taws xob me yog cov phab ntsa qub, cov yas yas uas koj ntsaws rau hauv phab ntsa kom siv lub cuab yeej me me, zoo li lub router, lossis lub moos, lossis them lub xov tooj lossis lub teeb. Cov neeg feem ntau muaj lub tub rau khoom uas tsis siv lub charger thiab lwm cov pob zeb hauv pob zeb. Cov khoom ntawd feem ntau tuaj yeem siv nrog DC-DC hloov pauv (pob, txhawb lossis txhawb nqa) kom tig nws mus rau qhov tsuas yog qhov koj xav tau. Koj tseem tuaj yeem tau txais me ntsis volt zaub rau ob peb pob los teeb tsa qhov hluav taws xob ntawm qhov hloov pauv. Cov khoom siv laptop qub qub yog qhov zoo tiag tiag. Lawv feem ntau nyob ib puag ncig 20v, tab sis yog tias koj xav tau 16v, thiab koj muaj lub pob hloov pauv, koj tuaj yeem tig lub khoos phis tawj qub qub rau hauv lub zog 16v.

Kauj Ruam 8: Piv txwv: DVD Player qub

Kuv muaj DVD Player qub uas ib tus neeg nqa los ntawm kev cia siab tias nws yuav kho tau yooj yim. Nws yog chav tsev pheej yig thiab tsis tsim nyog muaj teeb meem los kho, thiab nws tau tso nyiaj pub dawb rau kuv pawg. Kuv tab tom nrhiav cov ntawv hlau txhawm rau teeb tsa chaw ua haujlwm soldering (saib daim duab saum toj no), Kuv xav tau qee yam uas kuv tuaj yeem siv tau yam nyab xeeb yam tsis muaj kev txhawj xeeb txog kev ua kom puas rooj tog zoo. Tom qab ntawd kuv pom tias nws yog ib txoj hauv kev zoo kom muaj kuv cov khoom siv soldering, thiab ive tau siv nws tawm ntawm qhov khoom ntawd ntau xyoo. Kuv kuj pom tias nws tau ua haujlwm tiag tiag hauv tsheb ib yam nkaus. Kuv tuaj yeem tso txhua yam cuab yeej uas kuv xav tau ntawm ib lub tais, nqa nws tawm ntawm lub tsheb, tom qab ntawd siv nws los tuav tag nrho kuv cov ntsia hlau thiab teeb tsa lawv kom kuv tuaj yeem tso lawv tag nrho rov qab rau hauv txoj cai. Sab hauv ntawm DVD player muaj ntau yam khoom zoo, suav nrog lub khoos phis tawj DVD player hauv nws. a 5/12/24 volt fais fab mov, thiab lub tshuab nqus tsev zoo nkauj zoo nkauj tiag tiag. Muaj ib hnub kuv yuav txiav txim siab txoj hauv kev los ua cov khoom ntawd ua haujlwm nrog arduino, tab sis kuv tseem tsis tau mus txog qhov ntawd.