Scheme thiab piav qhia ntawm capacitor vuam

Cov txheej txheem:

Scheme thiab piav qhia ntawm capacitor vuam
Scheme thiab piav qhia ntawm capacitor vuam

Video: Scheme thiab piav qhia ntawm capacitor vuam

Video: Scheme thiab piav qhia ntawm capacitor vuam
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Muaj ntau txoj hauv kev los txuas seamlessly txuas hlau, tab sis capacitor vuam nyob hauv ib qho chaw tshwj xeeb ntawm txhua tus. Cov thev naus laus zis tau dhau los ua neeg nyiam txij li txog 30s ntawm lub xyoo pua xeem. Docking yog nqa tawm los ntawm kev muab hluav taws xob tam sim no mus rau qhov chaw xav tau. Ib qho luv luv Circuit Court tsim uas tso cai rau cov hlau yaj.

Capacitor vuam
Capacitor vuam

Qhov zoo thiab qhov tsis zoo ntawm thev naus laus zis

Qhov nthuav tshaj plaws yog qhov kev siv lub tshuab hluav taws xob tuaj yeem siv tsis tau tsuas yog hauv kev lag luam, tab sis kuj nyob rau hauv lub neej txhua hnub. Nws suav nrog kev siv lub tshuab me me uas muaj qhov ntsuas hluav taws xob tas li. Cov cuab yeej zoo li no tuaj yeem txav tau yooj yim nyob ib ncig ntawm thaj chaw ua haujlwm.

Ntawm qhov zoo ntawm cov thev naus laus zis, nws yuav tsum raug sau tseg:

  • ua haujlwm siab;
  • ua haujlwm ntawm cov cuab yeej siv;
  • muaj peev xwm txuas cov hlau sib txawv;
  • tsawg tshav kub;
  • tsis muaj khoom siv ntxiv;
  • qhov tseeb ntawm kev sib txuas.

Txawm li cas los xij, muaj xwm txheej thaum thovCapacitor vuam tshuab rau kev sib koom ua ke tsis tuaj yeem ua tau. Qhov no feem ntau yog vim lub sijhawm luv luv ntawm lub zog ntawm tus txheej txheem nws tus kheej thiab kev txwv ntawm ntu ntu ntawm cov khoom sib xyaw ua ke. Tsis tas li ntawd, lub impulse load muaj peev xwm tsim ntau yam cuam tshuam hauv lub network.

Ua-nws-koj tus kheej capacitor vuam
Ua-nws-koj tus kheej capacitor vuam

Nyob thiab daim ntawv thov tshwj xeeb

Cov txheej txheem ntawm kev koom nrog cov khoom ua haujlwm cuam tshuam nrog kev sib cuag vuam, uas yog siv qee lub zog ntawm cov khoom siv tshwj xeeb. Nws tso tawm tshwm sim yuav luag tam sim ntawd (hauv 1 - 3 ms), vim tias thaj chaw muaj cua sov txo qis.

Nws yog qhov yooj yim heev los nqa tawm cov khoom siv hluav taws xob nrog koj tus kheej tes, vim tias cov txheej txheem yog kev lag luam. Cov cuab yeej siv tau tuaj yeem txuas nrog cov khoom siv hluav taws xob zoo sib xws. Muaj cov cuab yeej siv hluav taws xob tshwj xeeb rau kev siv.

Cov thev naus laus zis tau txais txiaj ntsig tshwj xeeb hauv kev cob qhia tsim los kho lub cev tsheb. Thaum lub sijhawm ua haujlwm, cov ntawv nyias nyias ntawm cov hlau tsis raug hlawv thiab tsis raug deformation. Tsis xav tau kev ncaj ntxiv.

Cov txheej txheem tseem ceeb

Yuav kom lub capacitor vuam ua tiav ntawm qib siab, qee yam yuav tsum tau ua.

Capacitor qhov chaw vuam
Capacitor qhov chaw vuam
  1. Lub siab ntawm kev sib cuag ntawm cov khoom ua haujlwm ncaj qha thaum lub sijhawm impulse yuav tsum txaus los xyuas kom meejtxhim khu kev qha kev twb kev txuas. Qhib cov electrodes yuav tsum tau ua nrog qeeb me ntsis, yog li ua tiav hom zoo tshaj plaws ntawm crystallization ntawm hlau qhov chaw.
  2. Qhov saum npoo ntawm cov khoom ua haujlwm sib koom yuav tsum tsis pub muaj kev sib kis kom cov oxide zaj duab xis thiab xeb tsis ua rau muaj kev tiv thaiv ntau dhau thaum muaj hluav taws xob tam sim no siv ncaj qha rau ntawm qhov chaw. Nyob rau hauv lub xub ntiag ntawm txawv teb chaws hais, lub efficiency ntawm lub tshuab yog ho txo.
  3. tooj liab rods yuav tsum tau raws li electrodes. Txoj kab uas hla ntawm qhov taw tes hauv thaj chaw tiv tauj yuav tsum yog tsawg kawg 2-3 npaug ntawm lub thickness ntawm cov khoom yuav tsum tau welded.

Technology

Muaj peb txoj hauv kev los cuam tshuam qhov tsis muaj:

  1. Capacitor qhov chaw vuam yog siv los txuas cov khoom nrog cov thickness sib txawv. Nws tau ntse siv nyob rau hauv lub teb ntawm electronics thiab instrumentation.
  2. Cov menyuam vuam yog qee yam ntawm cov pob qij txha ua rau hauv daim ntawv ntawm kev sib txuas txuas ntxiv. Cov electrodes zoo li spinning coils.
  3. Impact capacitor welding tso cai rau koj los tsim cov pob qij txha ntawm cov khoom nrog ib qho me me hla ntu. Ua ntej kev sib tsoo ntawm lub workpieces, ib qho arc tawm yog tsim, uas melts qhov kawg. Tom qab cov khoom tuaj rau hauv kev sib cuag, vuam yog nqa tawm.
Capacitor vuam: daim duab thiab piav qhia
Capacitor vuam: daim duab thiab piav qhia

Raws li kev faib tawm raws li cov cuab yeej siv, nws tuaj yeem faib cov thev naus laus zis los ntawm kev muaj lub tshuab hloov pauv. Nyob rau hauv nws tsis muaj, tus tsim ntawm lub ntsiab ntaus ntawv yog simplified, raws li zoo raws lilub ntsiab loj ntawm tshav kub yog tso tawm nyob rau hauv lub cheeb tsam ntawm kev sib cuag ncaj qha. Lub ntsiab kom zoo dua ntawm transformer vuam yog lub peev xwm los muab ib tug loj npaum li cas ntawm lub zog.

DIY capacitor chaw vuam: daim duab ntawm cov cuab yeej yooj yim

Txhawm rau txuas cov ntawv nyias mus txog 0.5 hli lossis qhov me me, koj tuaj yeem siv tus qauv tsim hauv tsev yooj yim. Nyob rau hauv nws, lub impulse yog pub los ntawm ib tug transformer. Ib qho kawg ntawm qhov thib ob winding yog txuas nrog lub array ntawm lub ntsiab, thiab lwm yam - rau lub electrode.

cuam tshuam capacitor vuam
cuam tshuam capacitor vuam

Hauv kev tsim cov cuab yeej zoo li no, ib lub tswv yim tuaj yeem siv rau hauv qhov kev sib tw thawj winding txuas nrog hluav taws xob network. Ib qho ntawm nws qhov kawg yog tso tawm los ntawm kab pheeb ces kaum ntawm lub converter nyob rau hauv daim ntawv ntawm ib tug diode choj. Ntawm qhov tod tes, lub teeb liab tau muab ncaj qha los ntawm thyristor, uas yog tswj los ntawm lub pob pib.

Cov mem tes nyob rau hauv cov ntaub ntawv no yog tsim los ntawm ib tug capacitor uas muaj peev xwm ntawm 1000 - 2000 microfarads. Rau kev tsim cov khoom siv hluav taws xob, Sh-40 core nrog lub thickness ntawm 70 hli tuaj yeem muab tau. Thawj winding ntawm peb puas lem yog yooj yim los ntawm ib tug hlau nrog ib tug ntoo khaub lig seem ntawm 0.8 hli cim PEV. Lub thyristor nrog lub npe KU200 lossis PTL-50 yog qhov tsim nyog rau kev tswj hwm. Qhov thib ob winding nrog kaum lem tuaj yeem ua los ntawm cov tooj liab.

Ua-nws-koj tus kheej capacitor chaw vuam
Ua-nws-koj tus kheej capacitor chaw vuam

Ntau lub zog capacitor vuam: daim duab thiab piav qhia ntawm cov khoom siv hauv tsev

Txhim kho lub zog ua haujlwmyuav tau hloov qhov tsim ntawm cov khoom tsim. Nrog rau txoj hauv kev zoo, nws yuav muaj peev xwm txuas cov xov hlau nrog ib qho kev hla mus txog 5 hli, nrog rau cov ntawv nyias nyias nrog lub thickness tsis ntau tshaj 1 hli. Txhawm rau tswj cov teeb liab, lub tshuab hluav taws xob tsis sib cuag tau cim MTT4K, tsim los rau hluav taws xob tam sim no ntawm 80 A.

Feem ntau, thyristors txuas nrog rau qhov sib npaug, diodes thiab cov resistor suav nrog hauv chav tswj. Lub sij hawm teb yog hloov kho siv lub relay nyob rau hauv lub ntsiab Circuit Court ntawm lub input transformer.

Lub zog yog cua sov hauv electrolytic capacitors, ua ke rau hauv ib lub roj teeb los ntawm kev sib txuas. Hauv cov lus koj tuaj yeem pom qhov tsim nyog tsis thiab tus lej ntawm cov ntsiab lus.

Number of capacitor peev, uF
2 470
2 100
2 47

Lub ntsiab transformer winding yog ua los ntawm cov hlau nrog ib tug ntoo khaub lig seem ntawm 1.5 hli, thiab lub thib ob yog ua los ntawm ib tug tooj liab npav.

Capacitor Vuam Tshuab
Capacitor Vuam Tshuab

Kev ua haujlwm ntawm cov khoom siv hauv tsev tshwm sim raws li cov qauv hauv qab no. Thaum nias lub khawm pib, lub teeb tsa relay tau qhib, uas, siv cov thyristor hu, tig rau lub transformer ntawm lub vuam tsev. Kev kaw yuav tshwm sim tam sim tom qab lub capacitor raug tso tawm. Qhov kev txiav txim impulse tau hloov kho siv qhov hloov pauv hloov pauv.

Hu rau ntaus ntawvblock

Cov khoom tsim kho rau cov khoom siv hluav taws xob yuav tsum muaj cov vuam yooj yim uas tso cai rau koj kho thiab txav cov electrodes dawb. Qhov yooj yim tshaj plaws tsim muaj kev tuav tuav ntawm cov ntsiab lus sib cuag. Nyob rau hauv ib tug complex version, lub qis electrode yog tsau nyob rau hauv ib tug nyob ruaj ruaj txoj hauj lwm.

Ua li no, ntawm lub hauv paus tsim nyog, nws yog tsau nrog qhov ntev ntawm 10 mus rau 20 mm thiab hla ntu ntawm ntau tshaj 8 hli. Sab saum toj ntawm kev sib cuag yog sib npaug. Qhov thib ob electrode yog txuas rau lub platform uas txav tau. Txawm li cas los xij, kho cov ntsia hlau yuav tsum tau teeb tsa uas yuav siv lub siab ntxiv los tsim kev siab ntxiv.

Nws yog qhov yuav tsum tau cais lub hauv paus los ntawm lub platform txav mus rau qhov sib cuag ntawm electrodes.

Ua-nws-koj tus kheej capacitor chaw vuam: daim duab
Ua-nws-koj tus kheej capacitor chaw vuam: daim duab

txheej txheem ua haujlwm

Ua ntej ua-nws-koj tus kheej capacitor chaw vuam, koj yuav tsum paub koj tus kheej nrog cov kauj ruam tseem ceeb.

  1. Nyob rau theem pib, cov ntsiab lus uas yuav tsum tau txuas yog npaj kom raug. Cov kab mob hauv daim ntawv ntawm cov hmoov av, xeb thiab lwm yam khoom raug tshem tawm ntawm lawv qhov chaw. Lub xub ntiag ntawm cov neeg txawv teb chaws koom nrog yuav tsis tso cai kom ua tiav kev koom tes zoo ntawm cov khoom ua haujlwm.
  2. Cov khoom txuas nrog rau ib leeg hauv txoj haujlwm xav tau. Lawv yuav tsum nyob nruab nrab ntawm ob lub electrodes. Tom qab squeezing, ib qho impulse yog siv rau cov khoom tiv tauj los ntawm nias lub pob pib.
  3. Thaum hluav taws xob ua haujlwm ntawm lub workpiece nres,electrodes tuaj yeem sib nrug. Qhov kawg yog muab tshem tawm. Yog tias muaj kev xav tau, ces nws yog ntsia ntawm qhov sib txawv. Qhov sib txawv yog cuam tshuam ncaj qha los ntawm cov tuab ntawm cov khoom siv welded.

Siv cov khoom npaj ua tiav

Kev ua haujlwm tuaj yeem nqa tau siv cov cuab yeej tshwj xeeb. Cov khoom siv no feem ntau suav nrog:

  • khoom tsim kom muaj kev txhawb nqa;
  • khoom siv rau vuam thiab clamping fasteners;
  • rov qab cable nruab nrog ob lub clamps;
  • collet set;
  • lus qhia siv;
  • xaim txuas rau lub hauv paus.

Cov cuab yeej piav qhia rau kev sib txuas cov hlau tsis pub tsuas yog vuam cov khoom siv hlau. Nrog nws cov kev pab, koj tuaj yeem koom nrog cov khoom ua los ntawm cov hlau tsis muaj hlau tsis muaj teeb meem ntau. Txawm li cas los xij, thaum ua haujlwm vuam, nws yog ib qho tsim nyog yuav tsum coj mus rau hauv tus account tag nrho cov yam ntxwv ntawm cov khoom siv.

Pom zoo: