Cov txheej txheem:

Tsim Joule Thief LED Teeb lossis Hmo Hmo Los Ntawm Kev Siv Kodak Lub Koob Yees Duab Tso Tawm: 11 Kauj Ruam (nrog Duab)
Tsim Joule Thief LED Teeb lossis Hmo Hmo Los Ntawm Kev Siv Kodak Lub Koob Yees Duab Tso Tawm: 11 Kauj Ruam (nrog Duab)

Video: Tsim Joule Thief LED Teeb lossis Hmo Hmo Los Ntawm Kev Siv Kodak Lub Koob Yees Duab Tso Tawm: 11 Kauj Ruam (nrog Duab)

Video: Tsim Joule Thief LED Teeb lossis Hmo Hmo Los Ntawm Kev Siv Kodak Lub Koob Yees Duab Tso Tawm: 11 Kauj Ruam (nrog Duab)
Video: TTV Tingkatan 5 Bab 3 Termokimia - Perbincangan Soalan Objektif 2024, Lub Xya hli ntuj
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Tsim Joule Thief LED Teeb lossis Hmo Hmo Los Ntawm Kev Siv Kodak Lub Koob Yees Duab Tso Tawm
Tsim Joule Thief LED Teeb lossis Hmo Hmo Los Ntawm Kev Siv Kodak Lub Koob Yees Duab Tso Tawm

Tom qab pom cov ntaub ntawv ntawm Joule Thief LED tsav tsheb hauv internet Kuv txiav txim siab sim ua lawv. Tom qab tau txais qee chav ua haujlwm Kuv pib sim (raws li kuv ib txwm ua) nrog cov khoom sib txawv ntawm cov khoom los ntawm cov khoom kuv tuaj yeem siv tau dua.

Kuv pom tias Kodak Max lub koob yees duab pov tseg muaj lub transistor uas ua haujlwm hauv Circuit Court no thiab 1k resistor kuj xav tau. Yog li lub tswv yim tau yug los sim thiab hloov pauv txoj hauv kev zoo li no kuv tuaj yeem ua rau kuv tus ntxhais koom nrog (thiab vam tias txaus siab rau cov khoom siv hluav taws xob thiab rov ua dua tshiab thiab nyob deb ntawm Nintendo DS thiab TV) … Nws teb rau lub teeb taws ua tiav …. "Qhov no yog txias heev" … Tom qab ntawd kuv tau pom Lub LED tau tawm hauv kev sib tham thiab txiav txim siab qhia tawm. Yog li ntawm no yog kuv thawj zaug ntawm Kev Qhia.. Kuv vam tias ib tus neeg pom nws nthuav lossis txawm tias tej zaum muaj txiaj ntsig.

Kauj Ruam 1: Tau Koj Cov Khoom

Ua Koj Tsaug
Ua Koj Tsaug

Ok tam sim no koj paub tias kuv yog cov khoom siv hluav taws xob, yog li ntawm no yog yam koj xav tau yog tias koj xav sim nws.

Kodak lub koob yees duab pov tseg xav tau, kuv tau dawb los ntawm chav kuaj duab uas feem ntau cuam tshuam lawv. Hloov uas kuv tau cawm los ntawm lub xov tooj tawg. Qee cov xaim xaim kuj tau cawm tab sis los ntawm lub qhov cub microwave. Yog tias koj tsis tau ua tiav nrog qhov hluav taws xob siab ces kuv tsis pom zoo kom koj rub lub microwave sib nrug vim tias muaj lub tshuab hluav taws xob siab nyob hauv microwaves uas tuaj yeem tua koj. Cov hlau uas kuv tau siv yog los ntawm lub tshuab ntxhua khaub ncaws microwave, koj tuaj yeem siv cov hlau los ntawm cov khw hluav taws xob feem ntau lossis khaws cia los ntawm ntau lwm qhov chaw xws li lub cav tuag thiab lwm yam. Qhov kawg xav tau yog LED dawb, ntau lub teeb pom kev nws muaj qhov zoo dua. Qhov no tsuas yog qhov kuv yuav yog li qhov haujlwm no tsuas yog them nyiaj me ntsis tab sis ntau lub sijhawm. Auj qhov kawg kawg uas xav tau yog ntau daim ntawv hauv qab qhov haujlwm nrog txhua qhov kuv sau sau rau ntawm nws. Yog tsis muaj qhov haujlwm no yuav tsis ua haujlwm. hehehe.. Ua siab dawb los tsim koj tus kheej daim ntawv nrog sau ntawv rau nws kom tau txais txiaj ntsig zoo dua.

Kauj ruam 2: Tshem tawm Kodak

Disassemble Kodak
Disassemble Kodak
Disassemble Kodak
Disassemble Kodak
Disassemble Kodak
Disassemble Kodak

Tam sim no los txog qhov lom zem…

Tshem lub roj teeb hauv qab ntawm lub koob yees duab thiab tso nws qhov chaw nyab xeeb txog li ib hlis. Qhov no yog tso cai rau lub capacitor tso tawm. Lub tshuab hluav taws xob hauv cov koob yees duab no tau them ib puag ncig 300 volts, thiab tuaj yeem ua rau koj poob siab/hlawv yog tias ua tsis raug, yog tias koj hmoov tsis zoo nws tuaj yeem tua ib tus neeg. Muaj ntau qhov chaw hauv is taws nem hais txog kev phom sij ntawm cov koob yees duab no thiab txoj hauv kev nyab xeeb ntawm kev khaws cov khoom los ntawm lawv. Thov tshawb nrhiav thiab ua raws li cov lus ceeb toom. Yog tias koj paub koj tab tom ua dab tsi ces tsis nco qab tos ib hlis thiab dhia dej zoo ib yam li kuv ua. Tshem lub nraub qaum siv cov tab ntawm txhua qhov kawg ntawm lub koob yees duab thiab maj mam ua tib zoo, tom qab ntawd tshem lub hau ntej tab sis yuav tsum xyuam xim qhov twg koj tso koj cov ntiv tes, nco ntsoov muaj 300 volts nyob ntawd kom tsis txhob kov ib lub rooj tsav xwm. Qhov no yuav tsum tawm ntawm qhov chaw nruab nrab nrog lub rooj tsav xwm hluav taws xob raws li qhia hauv thawj daim duab. Tshem lub lens sib dhos ntawm 2 tus ntsia hlau tom qab ntawd ua tib zoo tshem tawm lub rooj tsav xwm hauv Circuit. Nws yuav tsum tawm ntawm lub tsev yas yooj yim heev. Lub Circuit Court tau qhia hauv daim duab tom ntej, lub capacitor nrog qhov loj tau pom nyob ntawm sab xis. Tau txais qee yam nws yog xim hlau nrog lub yas yas uas koj tsis xav ua kom puas tsuaj (zoo li lub hau ntswj qub uas xav tau hloov chaw) thiab kov nws hla lub capacitors ua. Yog tias muaj tus nqi hauv lub capacitor ces koj yuav tau txais lub txim taws thiab tej zaum yuav nrov nrov. Koj tuaj yeem plam koj tus ntsia hlau me ntsis ntawm qhov no. Ntsia taub hau zoo dua koj tus ntiv tes. Txiav tawm lub capacitor yam tsis ua rau lub rooj tsav xwm puas tsuaj. Raws li tau qhia hauv daim duab thib peb, lub Circuit tam sim no muaj kev nyab xeeb los ua raws li koj xav tau.

Kauj Ruam 3: Npaj Circuit Court, Ie: Rip It to Bit

Npaj Circuit Court, Ie: Rip It to Bit
Npaj Circuit Court, Ie: Rip It to Bit
Npaj Circuit Court, Ie: Rip It to Bit
Npaj Circuit Court, Ie: Rip It to Bit
Npaj Circuit Court, Ie: Rip It to Bit
Npaj Circuit Court, Ie: Rip It to Bit

Ntawm no koj tuaj yeem mus tshem cov khoom me me, txhua yam tuaj yeem tshem tawm tshwj tsis yog lub transistor, lub roj teeb txuas thiab 1k resistor (R1) raws li qhia.

Kuv rewind lub transformer kom haum rau hauv Circuit Court. Pib los ntawm kev tshem "daim kab xev" qhwv ncig lub tshuab hloov pauv raws li qhia hauv daim duab thib ob. Ua tib zoo tshem tawm ob tus qauv E tus qauv, lawv nkig heev thiab kuv nyiam hloov lawv thaum cov hlua tau rov zoo li qub yog li yuav tsum tau saib xyuas zoo ntawm no. Thaum raug tshem tawm raws li qhia hauv daim duab thib peb, tshem "daim kab xev" npog cov hlau. Txiav qhov kawg ntawm cov xaim ze rau ntawm txhais ceg hloov pauv thiab tshem tawm cov xaim. Thaum kawg koj yuav tau txais qee cov hlau zoo uas muaj ntau pua pua tig ncig cov yas qub. Kuv pom nws yooj yim dua los tso cov ntsia hlau me me ntsia hlau los ntawm cov yas qub ntawm no thiab maj mam rub qhov kawg ntawm xaim thiab cia tus qub tig ib ncig ntawm tus ntsia hlau. Raws li qhia hauv daim duab tom ntej. Muaj xov hlau ntau nyob ntawm no. Koj tuaj yeem xav siv cov hlau no rov qab rau lub tshuab hloov pauv tab sis kuv tsis tau sim nws yog li tsis paub meej tias nws yuav mus li cas, tej zaum yuav zoo me ntsis thiab koj yuav ua rau tawg lub xov hlau thaum cua. Yog li koj yuav xaus nrog cov yas yas qub thiab tsis zoo ntawm cov hlau thiab cov khoom raws li qhia hauv daim duab tom ntej, khaws tag nrho cov khoom tshwj tsis yog xaim. (tshwj tsis yog koj xav sim rov siv cov xov hlau).

Kauj Ruam 4: Ntshai me ntsis

Qhov Scarey Bit
Qhov Scarey Bit
Qhov Scarey Bit
Qhov Scarey Bit
Qhov Scarey Bit
Qhov Scarey Bit
Qhov Scarey Bit
Qhov Scarey Bit

Rewinding coil.. Tsis nyuaj li nws zoo li …

Kuv tus ntxhais Rachel tswj tau ua nws thiab kuv tuaj yeem ua tau zoo li ntawd leej twg tuaj yeem ua cua tshuab. Ib lub ntsiab lus ntawm no yog tias koj muaj ntiv tes me lossis zoo heev nrog lawv koj muaj qhov tshwj xeeb zoo dua. Yog tias koj muaj teeb meem winding coils ces tau txais tus menyuam hnub nyoog 10 xyoo los pab. hehehe.. Siv ib lub meter ntev ntawm cov xaim xaim zoo thiab quav nws ib nrab. Kos qhov xaus raws li qhia hauv daim duab ntawm thawj daim duab. A1 thiab B1 yuav tsum nyob ntawm qhov quav, A2 thiab B2 yuav tsum nyob ntawm qhov kawg xoob. A1 thiab A@ yuav tsum nyob ntawm ib sab thiab B1 thiab B2 ntawm lwm qhov. Yog tias koj sib xyaw cov no ces txoj haujlwm yuav tsis ua haujlwm. Yog tias koj saib daim duab thib peb koj yuav pom tias A1 thiab B1 nyob ntawm sab xis ntawm lub tshuab hloov pauv thaum saib nws los hauv qab. Tawm ntawm 25mm txog 30mm ntawm xaim hla, pib winding lub kauj, koj yuav tsum tau winding ob lub xov hlau A thiab B tib lub sijhawm, cua zoo thiab suav 23 txog 25 puv puv ib puag ncig qub. Ob qhov xaus xoob, A2 thiab B2 yuav tsum ua tiav qhov tsis sib thooj rau qhov uas koj tau pib winding raws li qhia hauv daim duab thib ob, thov txim yog tias nws nyuaj rau pom. Kuv nyiam ntxiv me ntsis super kua nplaum rau cov coils tam sim no los pab ua kom lawv nyob hauv qhov chaw. Yog tias koj ua dhau thiab cia nws qhuav ua ntej ua lwm yam vim nws yooj yim heev kom xaus nrog kev loj hlob me ntsis ntawm koj tus ntiv tes uas zoo li lub tshuab hloov pauv. Thaum npaj txhij qhwv cov xov hlau nyob ib ncig ntawm ob txhais ceg hloov pauv ob lossis peb zaug ze rau cov yas ntau li ntau tau raws li tau qhia hauv daim ntawv hauv daim duab 3. Kuv tsis txhawj xeeb txog kev khawb cov hniav txhav tawm ntawm cov hlau ntawm qhov no raws li kuv tau pom cov xaim hlau hlawv cov hniav txha hniav laus kom tsim tau kev sib txuas zoo. Ua kom sov cov pins thiab xaim thiab thaum kub kov nrog lub tshuab me me kom tau txais kev sib koom tes zoo, khaws kom ze rau ntawm cov yas qub li sai tau raws li koj xav tau ntev txaus ntawm ob txhais ceg kom rov hais dua ntawm lub rooj tsav xwm. Thaum ntsuas qhov ntsuas nrog lub ntsuas cua (lossis roj teeb thiab lub ntiaj teb/coj) kom ntseeg tau tias koj muaj kev sib txuas zoo rau cov ceg raug. Thaum koj zoo siab clip tawm ntawm cov xov hlau tshaj li tau qhia hauv daim duab 4. Zoo siab nrog koj tam sim no muaj tus hloov pauv tshiab. Qhov ntawd tsis nyuaj li tam sim no yog nws. Thaum koj tau ua ob peb qhov lawv yuav zoo li yooj yim heev.

Kauj Ruam 5: Muab Nws Txhua Qhov Ua Ke

Muab Nws Tag Nrho Ua Ke
Muab Nws Tag Nrho Ua Ke
Muab Nws Tag Nrho Ua Ke
Muab Nws Tag Nrho Ua Ke
Muab Nws Tag Nrho Ua Ke
Muab Nws Tag Nrho Ua Ke
Muab Nws Tag Nrho Ua Ke
Muab Nws Tag Nrho Ua Ke

Ok tam sim no uas peb tau ua rau peb zoo siab ua ntej coils, tsis nyuaj li nws zoo li nws?

Tam sim no kuv nyiam muab cov hloov pauv rov qab ua ke zoo li nws yog thaum kuv xub tshem nws tawm. Nqa daim kab xev tuab tuab thiab cua nws ncig cov xaim kom npog nws, qhov no yuav pab tiv thaiv cov hlua thaum tuav thiab lwm yam. Tom qab ntawd hloov E formers raws li pom hauv thawj daim duab. Thaum lawv ob leeg tau hloov pauv, cua kab xev nyias nyob ib ncig ntawm E formers thiab qhov ntawd, tam sim no zoo li nws tau ua thaum xub thawj tab sis tam sim no yuav ua haujlwm rau peb. Muab tus neeg hloov pauv rov qab rau hauv nws txoj haujlwm qub thiab rov muag nws rau hauv qhov chaw. Saib ntawm qhov chaw yees duab thib ob thiab muab cov xaim txuas los ntawm taw tes 1 mus rau taw tes 2 (Kuv feem ntau muab qhov no tso rau saum lub rooj tsavxwm) thiab lwm txoj hlua txuas los ntawm taw tes 3 txog rau 4 raws li qhia. Yog tias koj xav muab tus tes hloov qhov qhib thiab kaw ces txiav txoj hauv kev uas qhia siv lub cuab yeej ntse lossis tus ntsia hlau me me. Tam sim no muab tshuaj txhuam rau ntawm LED ntawm taw tes 5 thiab taw tes 6. qhov ntev ntawm cov LED mus rau taw tes 5 thiab cov hlau lead luv ntawm LED mus rau taw tes 6 uas yog - sab ntawm lub roj teeb. Txhawm rau xaim hluav taws xob hloov pauv tus pin nruab nrab ntawm qhov hloov mus rau + sab ntawm lub roj teeb tshee tshee raws li tau qhia ntawm lub rooj tsav xwm hauv Circuit Court, qhov no yog cov kab xev txiv kab ntxwv qhia mus rau qhov hloov pauv hauv daim duab thib peb. Siv lub xaim txuas mus rau lwm qhov ntawm tus pin hloov thiab tom qab ntawd txuas lwm qhov kawg ntawm cov xaim no mus rau qhov chaw dhau los uas koj txiav txoj kab. Nov yog xaim dawb mus hauv daim duab thib peb. Daim duab thib peb qhia txog qhov txuas (xaim liab) thiab hloov thiab LED txuas rau sab saum toj ntawm Circuit. Cov xaim kuv siv tau los ntawm kev sib txuas nyem los ntawm lub koob yees duab no.

Kauj Ruam 6: Xeem Kev Xeem 1.. 2.. Haus luam yeeb…

Xeem Kev Xeem 1.. 2.. Haus luam yeeb…
Xeem Kev Xeem 1.. 2.. Haus luam yeeb…
Xeem Kev Xeem 1.. 2.. Haus luam yeeb…
Xeem Kev Xeem 1.. 2.. Haus luam yeeb…

Tam sim no peb tau ua tiav qhov Circuit thiab npaj los sim nws ua ntej yuav rov qab rau hauv lub koob yees duab lub plhaub.

Txheeb xyuas txhua qhov koj txuas ob peb zaug ua ntej yuav ntxiv roj teeb. Nco ntsoov tias tsis muaj xaim, kab laug sab lossis lwm yam hauv qab lub voj voog ua ntej txuas lub roj teeb. Thaum koj zoo siab koj yuav tsis luv ib yam dab tsi tawm thiab koj muaj lub voj voog raug, ntxiv lub roj teeb, xyuas kom koj muaj nws txoj hauv kev raug ib puag ncig, qhov zoo ntawm lub roj teeb mus rau lub davhlau ya nyob twg uas luv thiab ncaj qha rau ntawm Circuit Court, qhov tsis zoo kawg yog nyob ntawm lub davhlau ya nyob twg ntev uas nthuav tawm ntawm lub rooj tsav xwm hauv Circuit. (nws kuj tau cim rau ntawm lub rooj tsav xwm hauv Circuit Court) Yog tias koj txuas lub roj teeb thiab koj tau txais lub teeb raws li qhia hauv daim duab thib ob GREAT ua haujlwm. Txhua yam koj yuav tsum ua tam sim no yog mount nws. Yog tias koj tsis tau txais lub teeb pom kev ces tshem lub roj teeb, tshawb xyuas txhua yam ces sim dua nrog hloov mus rau lwm txoj haujlwm (yog tias koj txiav txoj kab thiab txuas hauv kab)

Kauj Ruam 7: Cia Ua Qhov No

Cia Mount Qhov Qhov
Cia Mount Qhov Qhov
Cia Mount Qhov Qhov
Cia Mount Qhov Qhov
Cia Mount Qhov Qhov
Cia Mount Qhov Qhov

Peb yuav tsum nce qhov no hauv ntu ntu ntawm lub koob yees duab.

Yog tias koj tso qhov hloov pauv, txiav lub qhov hauv qhov chaw yas thiab sab nraub qaum raws li qhia hauv daim duab thib ob, koj tuaj yeem txhim kho qhov hloov pauv mus rau lwm qhov, tsuas yog txiav qhov raws li xav tau. Lub qhov kuv txiav rau sab nraub qaum yog loj heev tab sis kuv maj nrawm kom ua tiav Cov Lus Qhia no. Zoo li ntxhib tab sis ua haujlwm. Kuv siv cov kua nplaum kub los hloov qhov hloov pauv raws li qhia hauv daim duab thib peb.

Kauj Ruam 8: Cia Kom Muaj Teeb

Cia Kom Muaj Teeb
Cia Kom Muaj Teeb
Cia Kom Muaj Teeb
Cia Kom Muaj Teeb
Cia Kom Muaj Teeb
Cia Kom Muaj Teeb
Cia Kom Muaj Teeb
Cia Kom Muaj Teeb

Txhawm rau tso cai teeb tsa lub LED tom qab lub lens ntawm lub koob yees duab, peb yuav tsum nthuav dav lub qhov nyob tom qab lub koob yees duab lens pom hauv thawj daim duab.

Tig lub lens npog thiab lub npog yuav rub tawm uas yuav cia koj tshem lub lens raws li qhia hauv daim duab thib ob. Nthuav lub qhov nrog rab riam ntse lossis laum me ntsis thiab lwm yam kom txog thaum nws loj txaus rau LED zaum hauv raws li qhia hauv daim duab peb. Tam sim no koj yuav tsum tau tshem qee cov yas los ntawm daim yas peb tau teeb tsa qhov no raws li qhia hauv daim duab plaub.

Kauj Ruam 9: Yuav Tsum Tau Txhim Kho Ntxiv

Yuav tsum tau Mounting ntau dua
Yuav tsum tau Mounting ntau dua
Yuav tsum tau Mounting ntau dua
Yuav tsum tau Mounting ntau dua
Yuav tsum tau Mounting ntau dua
Yuav tsum tau Mounting ntau dua

Tam sim no nce lub lens sib dhos thiab lub lens sib dhos txhawb nqa daim.

Qhov no yuav nyuaj me ntsis vim yog peb cov mods tab sis tsuas yog kho txhua yam kom txog thaum nws haum. Tsis txhob ntshai tshem cov yas ntau ntxiv raws li xav tau. Ntsia nrog ob lub ntsia hlau me me los ntawm lawv txoj haujlwm qub raws li qhia hauv thawj daim duab. Thawb lub LED los ntawm sab nraum qab kom nws nyob hauv qab lub lens, duab ob, koj yuav xav siv qee cov kua nplaum kub ntawm no kom paub tseeb tias nws tsis txav mus. Thawb lub hauv ntej npog rov qab mus rau lub koob yees duab thiab tom qab ntawd lub hau npog, yees duab peb thiab plaub. Tam sim no lub roj teeb tuaj yeem tso rau hauv, xyuas kom tseeb tias lub roj teeb yog txoj hauv kev ib puag ncig, saib ntawm lub rooj tsav xwm hauv Circuit kom pom cov cim ntawm polarity. Duab tsib.

Kauj Ruam 10: Cia Kom Muaj Teeb 2

Cia Kom Muaj Teeb 2
Cia Kom Muaj Teeb 2
Cia Kom Muaj Teeb 2
Cia Kom Muaj Teeb 2

Qhib koj lub hloov (yog tias koj tau teeb tsa ib qho thiab nws tau tawm lawm)..

Tam sim no bask hauv qhov ci ntawm koj lub yeeb koob…. Nws yog qhov nthuav raws li lub teeb lossis hmo ntuj lossis lwm yam siv koj lub tswv yim rau lwm yam.. Uh oh …… Bummer…. Kuv tau ntim cov khoom.. Tam sim no yog zoo li kuv koj tau nrawm koj yuav xav rub lub npog tawm dua, mus rau kauj ruam tom ntej thiab nrhiav seb yog vim li cas.

Kauj ruam 11: Kho Kuv Ooops

Fixin Kuv Ooops
Fixin Kuv Ooops
Fixin Kuv Ooops
Fixin Kuv Ooops

Zoo yog tias koj tsis tau pom oooo, thiab koj ua raws kuv cov lus qhia tseeb koj yuav tau pom lub qhov loj uas Flash tau siv..

Tshem cov npog thiab hloov flash, nws tsis xav tau ib yam txuas nrog nws tsuas yog txhawm rau sau lub qhov, xa thawj daim duab. Tam sim no ib zaug kuv muaj nws tag nrho rov qab ua ke ntawm no nws yog txhua yam nws lub yeeb koob.. Hauv daim duab thib ob koj yuav pom kuv qhov kev sim thawj zaug nyob rau sab saum toj ntawm daim duab uas kuv tau teeb tsa LED sab hauv lub teeb nyem. Kuv tshem lub raj raj kom zoo zoo thiab tom qab ntawd khawb qhov loj kom thawb lub LED hla mus, Kuv tseem tso cov cua sov ntswj rau ntawm tus coj ntawm LED txhawm rau tiv thaiv luv. Txoj kev no nyuaj dua yog li kuv xav qhia meej tias tso LED tom qab lub koob yees duab lens. Zoo uas hais txog nws. Kuv vam tias koj muaj kev lom zem ntau yog tias koj sim qhov no zoo li kuv tus ntxhais kuv tau ua. Kuv vam tias kuv thawj qhov kev qhia yuav tsis phem heev. Saib xyuas. David.

Pom zoo: