2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-18 12:13
Txhua yam haujlwm hauv kev lag luam cuam tshuam nrog cov khoom siv hluav taws xob tuaj yeem ua rau muaj kev puas tsuaj. Qhov hluav taws xob feem ntau ua rau kub hnyiab lossis tseem tuag ntawm cov neeg ua haujlwm hluav taws xob. Yog li ntawd, txhawm rau tiv thaiv, nws yog qhov yuav tsum tau siv tshwj xeeb txhais tau tias nrog cov khoom siv dielectric.
Nqe lus piav qhia
Cov hnab looj tes dielectric yog kev tiv thaiv thawj zaug tiv thaiv hluav taws xob thaum ua haujlwm nrog cov khoom siv txog li 1000 V. Roj hmab roj hmab yog cov khoom siv ntau tshaj plaws rau kev tsim cov khoom lag luam zoo li no.
Roj hmab yog tsim los ntawm hluavtaws isoprene lossis roj hmab styrene, los ntawm ntau yam khoom siv uas cuam tshuam rau kev siv hluav taws xob ntawm cov khoom tiav raug tshem tawm. Cov khoom siv tau tswj hwm los ntawm GOST. Kev ntseeg tau ntawm cov hnab looj tes yog lawv lub ntsiab zoo rau cov neeg siv khoom . Cov yam ntxwv ntawm qee hom hnab looj tes yog cov thev naus laus zis thev naus laus zis, uas tshem tawm cov kua muag ntawm cov nqaws thaum muaj kev txhim kho cov nyom lossis kev sib txhuam.
Lwm hom khoom lag luam zoo sib xws muaj cov nqaws npog nrog cov ntawv roj hmab. Kuj tseem muaj cov hnab looj tes dielectric ua los ntawm cov yas tshwj xeeb ruaj khov, tsim tawm raws li GOST cais, tab sis lawv qhov kev ntseeg tau qis dua piv nrog roj hmab.
Lub zog kua muag yog ib qho tseem ceeb tshaj plaws ntawm cov hnab looj tes rau cov kws kho hluav taws xob . Raws li GOST cov lus qhia, nws tsis raug tso cai siv cov khoom siv roj hmab dielectric thaum muab cov khoom siv siab dua 1000 V, vim tias lawv qhov kev ntseeg tau qis dua cov roj hmab.
Tsis tas li, txhawm rau tiv thaiv cov tib neeg ua haujlwm nrog cov dej ntws mus txog 10,000 V, nws raug nquahu kom siv cov hnab looj tes silicone dielectric ntxiv rau lwm yam cuab yeej tiv thaiv.
Silicone tsis muaj peev xwm ua tau tam sim no; yog li ntawd, hnab looj tes yog ib qho tseem ceeb tshaj plaws ntawm cov tshuab hluav taws xob cov khaub ncaws ua haujlwm.
Kev faib tawm
Ob hom hnab looj tes dielectric tau siv, qhov txawv los ntawm qib kev ntseeg tau
- Cov khoom siv hluav taws xob tiv thaiv chav kawm 0 thiab 00 tau siv ua haujlwm nrog cov khoom siv hluav taws xob txog li 1000 V. Nws raug txwv tsis pub siv cov hnab looj tes zoo li no rau cov khoom siv uas muaj hluav taws xob ntau tshaj 1000 V.
- Pom zoo cov hnab looj tes rau siv rau ntawm cov khoom siv uas muaj txiaj ntsig ntau dua 1000 V , cim nrog kev tiv thaiv chav kawm 1, 2 thiab ntxiv rau. Hauv qhov no, cov hnab looj tes dielectric tau siv los ua kev tiv thaiv ntxiv nrog rau ntsuas qhov ntsuas hluav taws xob, rwb thaiv tsev pas nrig thiab cov nplaim hluav taws xob thiab lwm yam khoom tiv thaiv uas yuav tsum tau siv rau cov kws hluav taws xob. Nws raug tso cai siv hnab looj tes yam tsis muaj kev tiv thaiv ntxiv rau kev ua haujlwm nrog cov tsav hluav taws xob sib txuas hluav taws xob, ntau yam hloov pauv thiab lwm yam khoom siv hluav taws xob zoo sib xws nrog cov hluav taws xob me ntsis ntau tshaj 1000 V.
Cov hnab looj tes dielectric silicone ntawm 1, 2 thiab cov chav tiv thaiv tom ntej, nws raug tso cai siv hauv cov cuab yeej tu txog li 1000 V . Nyob rau tib lub sijhawm, lawv ntseeg tau tiv thaiv kev raug mob. Thaum lub sijhawm ua haujlwm, nws yog qhov tsim nyog los rub lub hnab looj tes dielectric kom tiav - yog li lub qhov (socket) npog lub tes tsho ntawm daim ntawv tiv thaiv. Nws yog txwv tsis pub yob thiab khoov lub tswb ntawm lub tsho, ua kom lawv ntev dua.
Cov khoom siv silicone lossis roj hmab dielectric nrog tsib lossis ob tus ntiv tes raug tso cai ua haujlwm nrog cov khoom siv hluav taws xob zoo . Nws yog qhov tsim nyog uas cov cim "En" thiab "Ev" tau hwm. Qhov ntev ntawm cov hnab looj tes dielectric lossis hnab looj tes uas GOST xav tau yog 350 hli. Hauv lub caij nplooj zeeg-caij ntuj no, qhov loj me ntawm cov hnab looj tes dielectric yuav tsum yog qhov uas koj tuaj yeem hnav knitted lossis cov hnab looj tes hauv tsev kom sov.
Cov qhov (socket) yuav tsum dav txaus kom koj tuaj yeem yooj yim rub lub hnab looj tes hla lub tes tsho ntawm koj cov khaub ncaws.
Cov yam ntxwv ntawm kev xaiv thiab siv
Kev nyab xeeb thiab siv tau yog lub hauv paus tseem ceeb rau xaiv cov hnab looj tes dielectric. Tsis tas li, cov tuam txhab suav nrog lwm cov neeg siv khoom xav tau thiab tsim ntau qhov ntau thiab tsawg ntawm cov khoom no.
Qhov ntev raws li GOST yog 350 hli, thiab qhov no yog tus yam ntxwv tshwj xeeb ntawm cov khoom muaj ntawv pov thawj . Cov hnab looj tes dielectric yuav tsum zaum ntawm koj txhais tes kom koj tuaj yeem tso rau hauv ib lub hnab looj tes sov dua hauv. Hauv kev ua haujlwm tshwj xeeb, hnab looj tes tawv tshwj xeeb tuaj yeem hnav rau sab saum toj txhawm rau ua kom ntev dua.
Cov thom khwm ntawm cov hnab looj tes dielectric yuav tsum tau rub hla lub tes tsho ntawm txhua yam khaub ncaws.
Cov hnab looj tes zoo tau ua tiav nrog cov ntaub ntawv teev tseg, uas qhia tag nrho cov kev ntsuas lub cev ntawm cov khoom thiab cov xwm txheej xav tau rau kev siv ib txwm muaj. Xaiv cov hnab looj tes raws li qib kev tiv thaiv pom zoo ntawm cov khoom thiab qhov ua haujlwm ntawm cov khoom siv hluav taws xob. Cov hnab looj tes zoo li no tau siv dav hauv ntau lub tuam txhab thiab cov koom haum hauv nroog.
Hnab looj tes raug kuaj pom txhua lub sijhawm rau qhov ua rau puas ntawm lub ntsej muag ua ntej siv. Koj tseem tuaj yeem zaws lawv nrog kev siv zog me ntsis los qhia qhov tsis zoo lossis tawg. Txhawm rau txheeb xyuas qhov raug, koj tuaj yeem ntswj cov khoom los ntawm lub tswb rau cov ntiv tes.
Qhov nruj tuaj yeem tshawb xyuas hauv ib txoj hauv kev yooj yim: sau nrog huab cua, tom qab ntawd nyem me ntsis . Thaum muaj kev puas tsuaj rau cov khoom, qhov tsis xws luag yuav pom sai sai. Qhov no yog qhov tsim nyog kom tsis suav nrog kev hla ntawm qhov tam sim no los ntawm qhov thiab qhov punctures.
Cov khoom siv rau kev ua haujlwm tau raug ntxuav tas li los ntawm kev sib kis nrog kev daws ntawm xab npum zoo tib yam lossis ci dej qab zib. Koj yuav tsum tau qhuav lawv sab hauv tsev, tab sis tsis nyob ntawm lub roj teeb.
Rau cov hnab looj tes dielectric latex, yuav tsum tau ntsuas kev ntsuas nruj raws li lub sijhawm tsim los ntawm cov lus qhia. Txhawm rau sim cov khoom lag luam, tso nws nrog koj cov ntiv tes nqes hauv cov thawv hlau nrog dej ntawm chav sov . Ib qho kev hloov pauv hauv ib qho kev qhia lossis lwm qhov ntawm 100 tuaj yeem ua tau. Dej kuj yuav tsum tau nchuav rau hauv hnab looj tes, thiab sab saud ntawm lub qhov (socket) sab laug yam tsawg 5 cm ntawm ntug.
Ib qho hluav taws xob yuav tsum tau muab tso rau hauv hnab looj tes; qhov hluav taws xob ntawm 6 kV tau siv rau nws . Nws tau tso cai sim ob peb hnab looj tes tib lub sijhawm, qhov tseem ceeb yog qhov ntsuas hluav taws xob tam sim no raug saib xyuas. Yog tias muaj qhov tawg ntawm cov khoom nrog hluav taws xob tam sim no, tom qab ntawd lub hnab looj tes yuav tsum tau muab pov tseg. Hauv lwm qhov xwm txheej, qhov ntsuas tam sim no tau ntsuas, thaum nws yuav tsum tsis pub tshaj 6 mA.
Tom qab ua tiav qhov kev tshuaj xyuas, cov khoom lag luam yuav tsum qhuav hauv tsev.
Koj tuaj yeem tshawb nrhiav yuav ntsuas cov hnab looj tes dielectric ua ntej siv hauv qab no.
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