Kuaj Cov Ntaub Pua Plag Dielectric: Lub Sijhawm Txheeb Xyuas Thiab Zaus Ntawm Kev Tshuaj Xyuas Cov Ntaub Pua Plag, Txheeb Xyuas Cov Ntaub Pua Plag Hauv Kev Ua Haujlwm

Cov txheej txheem:

Video: Kuaj Cov Ntaub Pua Plag Dielectric: Lub Sijhawm Txheeb Xyuas Thiab Zaus Ntawm Kev Tshuaj Xyuas Cov Ntaub Pua Plag, Txheeb Xyuas Cov Ntaub Pua Plag Hauv Kev Ua Haujlwm

Video: Kuaj Cov Ntaub Pua Plag Dielectric: Lub Sijhawm Txheeb Xyuas Thiab Zaus Ntawm Kev Tshuaj Xyuas Cov Ntaub Pua Plag, Txheeb Xyuas Cov Ntaub Pua Plag Hauv Kev Ua Haujlwm
Video: Hnub no neeb lawv yuav los qhias kuv xyaum paj ntaub nawb 2024, Plaub Hlis Ntuj
Kuaj Cov Ntaub Pua Plag Dielectric: Lub Sijhawm Txheeb Xyuas Thiab Zaus Ntawm Kev Tshuaj Xyuas Cov Ntaub Pua Plag, Txheeb Xyuas Cov Ntaub Pua Plag Hauv Kev Ua Haujlwm
Kuaj Cov Ntaub Pua Plag Dielectric: Lub Sijhawm Txheeb Xyuas Thiab Zaus Ntawm Kev Tshuaj Xyuas Cov Ntaub Pua Plag, Txheeb Xyuas Cov Ntaub Pua Plag Hauv Kev Ua Haujlwm
Anonim

Kev tiv thaiv hluav taws xob yog qhov tseem ceeb heev. Rau lub hom phiaj no, tuaj yeem siv cov cuab yeej tshwj xeeb thiab khoom siv ntxiv. Yog li, nws yog ib qho tseem ceeb kom paub cov nuances ntawm kev kuaj cov ntaub pua plag dielectric.

Peculiarities

Dielectric mats raug kuaj los ntawm kev tshuaj xyuas qhov muag.

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Cov txheej txheem no feem ntau yog tsom mus nrhiav txhua qhov deformations uas cuam tshuam nrog kev ua haujlwm ib txwm ntawm lub cuab yeej.

Cov teeb meem ntau yam yuav zoo li tsis txaus cov khoom ntawm nws cov khoom tiv thaiv. Raws li cov txheej txheem txheej txheem, thaj tsam ntawm lub ntsej muag yuav tsum tsis muaj:

  • kab nrib pleb;
  • qhov;
  • nqis tes;
  • tiv thaiv thinning;
  • txawv teb chaws suav nrog txhua yam;
  • inhomogeneity ntawm tuab;
  • 6 thiab ntau lub plhaub, qhov tob uas ntau dua 1 hli;
  • yam tsawg ib lub qhov muag yog qhov siab tshaj 1 hli thiab txoj kab uas hla loj dua 4 hli.
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Tab sis qhov yuav tsum tau ua rau ntawm qhov chaw thiab sab nraub qaum . Lawv tab tom nrhiav lub plhaub nrog qhov tob tshaj li 1.5 hli, ntev li ntau dua 35 hli, thiab dav ntau dua 20 hli. Nws kuj tseem yuav tsum tau saib rau qhov siab nrog qhov siab ntawm 1.6 mm lossis ntau dua, txoj kab uas hla ntawm 5, 1 mm lossis ntau dua.

Nws yog txaus kom dhau yam tsawg kawg ib qho qhia rau qhov sib txawv kom pom tau tias yog qhov tseem ceeb rau kev nyab xeeb.

Lub xub ntiag ntawm 6 lossis ntau qhov chaw txawv txav hauv ib lub meter ntawm qhov ntev tsis tuaj yeem lees txais; cov yam ntxwv hluav taws xob ntawm cov ntaub pua tsev tau raug tshuaj xyuas ntxiv.

Kev xeem khoov yog qhov yuav tsum tau ua . Kev txheeb xyuas txhais tau tias khoov ib leeg hauv ob qho lus qhia sib txawv los ntawm 180 degrees. Qhov no tshem tawm qhov tawg ntawm cov ntaub pua plag. Lwm yam khoom siv tsis xws luag kuj tseem tsis lees txais. Cov txiaj ntsig ntawm kev txheeb xyuas tau nthuav tawm hauv cov ntaub ntawv nrog. Thiab lawv kuj tau nkag rau hauv tuam txhab daim ntawv pov thawj ntawm kev ua raws li cov khoom lag luam.

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Nws raug tshuaj xyuas li cas?

Kev ua haujlwm ntawm cov ntaub pua plag dielectric uas tsis tau raws li cov qauv ntawm GOST 4997-75 raug txwv. Qhov kev sim no yog tsom rau kev txheeb xyuas qhov tsim nyog ntawm cov khoom lag luam rau kev teeb tsa hluav taws xob sab hauv tsev thiab rau qhib kev sib piv (tab sis tsuas yog huab cua qhuav) . Lub thickness yuav tsum nruj me ntsis los ntawm 5 txog 7 hli. Txawm tias kev tawm me ntsis ntawm cov kev txwv no raug txwv. Qhov ntev txawv ntawm 0.5 txog 8 m, thiab qhov dav yog los ntawm 0.5 txog 1.2 m.

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Hauv cov txheej txheem tshuaj xyuas, cov xim tau sau tseg (yuav tsum muaj nruj me ntsis ib xim) thiab qib ntawm corrugation ntawm lub ntsej muag pem hauv ntej . Kev ntsuas hluav taws xob cuam tshuam nrog kev muab hluav taws xob hloov pauv nrog zaus ntawm 49.8 txog 50.2 Hz. Hauv qhov no, qhov ntsuas kub yuav tsum nyob ntawm thaj tsam ntawm +15 txog +35 degrees Celsius, thiab cov txheeb ze cov av noo ntawm 45 txog 75%.

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Tseem ceeb: kev txheeb xyuas qhov xwm txheej tiag tiag tuaj yeem ua tiav yam tsawg 6 teev tom qab qhov kawg ntawm cov roj hmab vulcanization. Muaj ntau qhov kev xaiv pov thawj.

Hauv thawj qhov xwm txheej, cov ntaub pua tsev raug rub nruab nrab ntawm cov hlua hlau . Txoj kab hla ntawm txoj hlua tuaj yeem yog 175 txog 225 hli. Qhov tseeb, cov ncej yog electrodes. Tus tswv cuab qis dua yog hauv av thiab yuam kom tig. Kev txav mus los tuaj yeem yog los ntawm 2, 7 txog 3, 3 cm ib pliag.

Sab qaum yog txuas nrog qhov hluav taws xob siab tam sim no . Lub caij no tig dawb. Qhov ntev ntawm cov hluav taws xob tau xaiv hauv txoj hauv kev uas qhov kev ntsuas yuav siv qhov dav thoob plaws, tshwj tsis yog 5 cm los ntawm cov ntsiab lus hnyav. Tus nqi ntawm qhov ntsuas hluav taws xob yog 20,000 V. Cov ntsiab lus rau tshem tawm qhov hluav taws xob hluav taws xob ntawm qhov tawm ntawm cov ntaub pua plag tau xaiv los ntawm cov kws ua haujlwm.

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Txoj kev sim thib ob yog siv tau rau cov ntaub pua plag, qhov loj me uas yog raws nraim 0.75x0.75 m . Rau kev ua haujlwm, siv cov hlau lossis cov dab da dej. Dej ua raws li cov av electrode. Cov hnoos qeev tau muab tso rau kom nws qhov xaus nce siab tshaj qhov ntug ntawm lub dab da dej li 5 cm. Qhov thib ob hluav taws xob tau muab tso rau hauv chav da dej tom qab nchuav dej rau ntawm lub ntsej muag. Nws cov npoo yuav tsum tau txig txig.

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Qhov pib ntawm qhov kev ntsuas tau txiav txim siab tias yog qhov khoom siv tam sim no ntawm 20,000 V . Nrog rau qhov tshwm sim no, daim lev yuav tsum khaws cia raws nraim 60 vib nas this. Qhov siab tshaj plaws tam sim no ntawm 67 mA raug tso cai.

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Lwm txoj hauv kev yog tso nws nruab nrab ntawm ib khub ntawm cov hluav taws xob tiaj tus . Cov ces kaum thiab ob sab ntawm cov electrodes tau muab sib npaug tawm. Lub vojvoog puag ncig raws nraim 50% ntawm cov tuab tuab tuab.

Qhov loj ntawm cov hluav taws xob tau xaiv kom lawv tsis ncav cuag cov npoo ntawm cov ntaub pua plag los ntawm txhua sab los ntawm 0.05 m . Nws raug tso cai siv cov electrodes nrog thaj tsam me dua thaj tsam ntawm cov ntaub pua plag. Tom qab ntawd kev ntsuas tau ua tiav thoob plaws tag nrho cov ntim ntawm cov khoom, tsis suav nrog qhov cuam tshuam ntawm cov cheeb tsam uas raug sim ntau dua ib zaug. Kev lag luam hluav taws xob tam sim no nrog zaus ntawm 50 Hz tau nce ntxiv mus rau 20,000 V hauv 60 vib nas this. Cov dej ntws tawm tam sim no yuav tsum tsis pub tshaj 160 mA ib sq. m.

Sijhawm thiab zaus

Dielectric cov khoom raug kuaj ib ntus raws li lub sijhawm pom zoo los ntawm lub koom haum.

Txhua yam khoom tiv thaiv, suav nrog lev, yuav tsum muaj cov cim tshwj xeeb ntawm lub sijhawm ntawm kev tshuaj xyuas zaum kawg thiab ntsuas.

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Lub sijhawm tshuaj xyuas thiab tshuaj xyuas cov ntaub pua plag dielectric tau cim rau ntawm nws hauv daim ntawv ntawm lub thwj cim . Thaum tsis muaj cov ntaub ntawv no, tsis pub siv cov cuab yeej tiv thaiv. Txawm hais tias nws tsis ua teeb meem, tseem yuav raug nplua.

Cov ntsiab lus tshwj xeeb rau kev ua cov txheej txheem no tau teev tseg hauv xeev cov qauv thiab cov txheej txheem kev ua haujlwm. Nws tau nquag nug - nyob rau lub sijhawm twg nws yog qhov tsim nyog los ntsuas cov ntaub pua plag . Lub ntsiab lus no tsis tau teev nyob hauv cov cai tswj hwm. Txawm li cas los xij, kev tshuaj xyuas yog xav nrog kaw cov ntaub ntawv tag nrho hauv cov ntaub ntawv txhua xyoo. Kev tshuaj xyuas yam tsis muaj cim yuav tsum tau ua ua ntej txhua qhov kev siv kom tsis txhob raug xwm txheej; yog tias nws tseem tsim nyog los sim cov khoom, tom qab ntawv qhov no ua tiav raws li cov txheej txheem tau piav qhia saum toj no.

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Tsis hais txog lub sijhawm ntawm kev sim ua tiav, cov khoom lag luam yuav tsum tiv taus ntau tus khoov yam tsis tau poob nws cov khoom siv yooj yim.

Thaum khaws cov lev hauv lub tsev rau khoom, txhua qhov nws yuav tsum tsis hloov pauv rau 3 xyoos.

Txhua lub sijhawm, cov khoom lag luam yuav tsum tiv taus qhov hluav taws xob ntawm 10,000 V rau 1 sq. hli Qhov sib nrug nruab nrab ntawm cov ntsiab lus ntxhib yog 1 txog 3 hli. Cov ntaub pua plag qub tsis raug tso cai.

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