Chidule chachidule cha transformer conservator
Chosungira ndi chipangizo chosungira mafuta chomwe chimagwiritsidwa ntchito mu transformer. Ntchito yake ndikukulitsa mafuta mu thanki yamafuta pamene kutentha kwa mafuta kumakwera chifukwa cha kuchuluka kwa katundu wa transformer. Panthawi imeneyi, mafuta ochulukirapo adzalowa mu conservator. M'malo mwake, kutentha kukakhala kochepa, mafuta omwe ali m'malo osungiramo mafuta amathamangiranso mu thanki yamafuta kuti asinthe mlingo wa mafuta, ndiye kuti, chosungirako chimagwira ntchito yosungiramo mafuta ndi kubwezeretsanso mafuta, zomwe zingathe kuonetsetsa kuti thanki yamafuta. wadzaza ndi mafuta. Panthawi imodzimodziyo, popeza mafuta osungiramo mafuta ali ndi zida, kukhudzana kwapakati pa thiransifoma ndi mpweya kumachepetsedwa, ndipo chinyontho, fumbi ndi dothi lamafuta opangidwa ndi okosijeni omwe amatengedwa mumlengalenga amaikidwa mu mpweya pansi pa chosungira mafuta, motero kumachepetsa kwambiri kuwonongeka kwa mafuta a thiransifoma.
Kapangidwe ka mafuta osungira mafuta: thupi lalikulu la chosungira mafuta ndi chidebe cha cylindrical chowotcherera ndi mbale zachitsulo, ndipo voliyumu yake ndi pafupifupi 10% ya voliyumu ya thanki yamafuta. Chosungiracho chimayikidwa mopingasa pamwamba pa thanki yamafuta. Mafuta mkati mwake amalumikizidwa ndi thanki yamafuta a transfoma kudzera mu chitoliro cholumikizira cha gasi, kuti mulingo wamafuta ukhoza kuwuka ndikugwa momasuka ndi kusintha kwa kutentha. Munthawi yanthawi zonse, mafuta otsika kwambiri m'chosungira mafuta azikhala okwera kuposa mpando wokwezeka wa casing yothamanga kwambiri. Pachosungira cholumikizidwa, mafuta otsika kwambiri muchosungira mafuta azikhala okwera kuposa pamwamba pachosungiramo. Galasi yoyezera mulingo wamafuta agalasi (kapena gauge yamafuta) imayikidwa pambali pa chosungira mafuta kuti muwone kusintha kwa mafuta muzosungira nthawi iliyonse.
Fomu ya transformer conservator
Pali mitundu itatu ya transformer conservator: mtundu wa malata, mtundu wa kapisozi ndi mtundu wa diaphragm.
1. Chosungira mafuta chamtundu wa capsule chimalekanitsa mafuta a transformer kuchokera kumlengalenga wakunja ndi makapisozi a rabara mkati, ndipo amapereka mafuta a transformer ndi malo owonjezera kutentha ndi kuzizira kozizira.
2. Chosungira chamtundu wa diaphragm chimagwiritsidwa ntchito kulekanitsa mafuta a transformer kuchokera kumlengalenga wakunja ndi mphira wa rabara ndikupereka malo owonjezera kutentha ndi kuzizira kwa mafuta a transformer.
3. Corrugated mafuta conservator ndi zitsulo expander wopangidwa ndi zitsulo malata mapepala kulekanitsa mafuta thiransifoma ku mlengalenga kunja ndi kupereka mpata kufutukuka matenthedwe ndi kuzizira kutsika kwa thiransifoma mafuta. Chosungira mafuta chamalata chimagawidwa kukhala chosungira mafuta mkati ndi chosungira mafuta chakunja. Chosungira mafuta chamkati chimakhala ndi ntchito yabwino koma yokulirapo.
Kusindikiza kwa transformer conservator
Mtundu woyamba ndi wotsegula (wosasindikizidwa) wosungira mafuta, momwe mafuta osinthira amalumikizana mwachindunji ndi mpweya wakunja. Mtundu wachiwiri ndi wosungira mafuta a capsule, omwe adachepetsedwa pang'onopang'ono kuti agwiritsidwe ntchito chifukwa kapisoziyo ndi yosavuta kukalamba ndi kusweka komanso imakhala ndi ntchito yosindikiza bwino. Mtundu wachitatu ndi wosungira mafuta amtundu wa diaphragm, womwe umapangidwa ndi zigawo ziwiri za nsalu ya nayiloni yokhala ndi makulidwe a 0.26rallr-0.35raln, yokhala ndi neoprene pakati ndi cyanogen butadiene yokutidwa kunja. Komabe, ili ndi zofunika kwambiri pakukhazikitsa ndi kukonza, ndipo kugwiritsa ntchito kwake sikoyenera, makamaka chifukwa cha kutayikira kwamafuta ndi kuvala mbali za rabara, zomwe zimakhudza chitetezo, kudalirika komanso chitukuko chotukuka chamagetsi. Choncho, ikuchepetsedwa pang'onopang'ono. Mtundu wachinayi ndi chosungira mafuta pogwiritsa ntchito zitsulo zotanuka monga compensators, zomwe zingathe kugawidwa m'magulu awiri: mtundu wa mafuta akunja ndi mtundu wa mafuta amkati. Chosungira chamkati chamafuta choyimirira chimagwiritsa ntchito mapaipi a malata ngati chidebe chamafuta. Malinga ndi kuchuluka kwa mafuta omwe amalipidwa, chitoliro chimodzi kapena zingapo zamalata zimagwiritsidwa ntchito kuyika mapaipi amafuta pa chassis mofanana komanso moyima. Chophimba chafumbi chimawonjezeredwa kunja. Kuchuluka kwa mafuta otetezera kumalipidwa ndi kusuntha mapaipi amalata mmwamba ndi pansi. Maonekedwe nthawi zambiri amakhala amakona anayi. Chosungira mafuta chakunja chopingasa mafuta chimayikidwa chopingasa mu silinda ya chosungira mafuta ndi mvuto ngati thumba la mpweya. Mafuta otsekereza amakhala pakati pa mbali yakunja ya mvuvu ndi silinda, ndipo mpweya wa mkuntho umalumikizidwa ndi kunja. Voliyumu yamkati ya chosungira mafuta imasinthidwa ndi kukulitsa ndi kupindika kwa mavuvu kuti azindikire kuchuluka kwa chiwongola dzanja chamafuta oteteza. Mawonekedwe akunja ndi silinda yopingasa:
1 lotseguka mtundu wosungira mafuta (wosungira) kapena otsika-voltage yaing'ono mphamvu thiransifoma mbiya mafuta thanki ndi choyambirira kwambiri, ndiko kuti, thanki mafuta olumikizidwa ndi mpweya kunja ntchito monga mafuta conservator. Chifukwa chosasindikizidwa, mafuta otsekemera amakhala osavuta kukhala oxidized komanso amakhudzidwa ndi chinyezi. Pambuyo pakugwira ntchito kwanthawi yayitali, mafuta a thiransifoma amakhala okosijeni, ndipo madzi ang'onoang'ono ndi mpweya wamafuta owonongeka a thiransifoma amapitilira muyezo, zomwe zimawopseza kwambiri ntchito yotetezeka, yachuma komanso yodalirika ya thiransifoma. amachepetsa kwambiri chitetezo cha thiransifoma ndi moyo wautumiki wa mafuta oteteza. Pakalipano, mafuta amtundu uwu (wosungira) amachotsedwa, omwe samawoneka kawirikawiri pamsika, kapena amagwiritsidwa ntchito pa thiransifoma ndi milingo yotsika yamagetsi:
2 kapisozi kapisozi mafuta conservator kapisozi kapisozi mafuta conservator ndi mafuta kugonjetsedwa nayiloni kapisozi thumba loikidwa mkati mwa mwambo mafuta conservator. Imalekanitsa mafuta a thiransifoma mu thupi la thiransifoma kuchokera mumlengalenga: pamene kutentha kwa mafuta mu thiransifoma kumakwera ndikugwa, kumapuma, Pamene kuchuluka kwa mafuta kumasintha, pali malo okwanira: mfundo yake yogwira ntchito ndi yakuti mpweya mu capsule. thumba amalankhula ndi mlengalenga kudzera kupuma chubu ndi chinyezi absorber. Pansi pa thumba la kapsule ndi pafupi ndi mlingo wa mafuta wa chosungira mafuta. Mulingo wamafuta ukasintha, thumba la kapisozi lidzakulitsidwanso kapena kufinya: chifukwa thumba la raba limatha kusweka chifukwa cha zovuta zakuthupi, mpweya ndi madzi zidzalowa mumafuta ndikulowa mu tanki yamafuta a transformer, zomwe zimapangitsa kuti madzi achuluke mumafuta, Kuchita kwa kutchinjiriza kumachepa ndipo kutayika kwa dielectric kwamafuta kumawonjezeka, komwe kumathandizira kukalamba kwamafuta otsekemera: chifukwa chake, tinthu tambiri ta mphira wa silicone tifunika kusinthidwa. Kuyeretsa kukakhala koopsa, thiransifoma iyenera kukakamizidwa kusefa mafuta kapena kudula mphamvu yokonza.
3 akutali mafuta conservator diaphragm mafuta conservator amathetsa mavuto ena a kapisozi mtundu, koma khalidwe vuto la zinthu mphira n'zovuta kuthetsa, kotero kuti mavuto khalidwe akhoza kuchitika ntchito, zomwe zingabweretse kuopseza ntchito otetezeka tiransifoma mphamvu. 4 ukadaulo wotengedwa ndi zitsulo zokhala ndi malata (mafuta amkati) osindikizidwa osungitsa mafuta ndi okhwima, Kukula ndi kukulitsa kwa zinthu zotanuka - ukadaulo wachitsulo chowonjezera cha thiransifoma, chomwe chakhala chikugwiritsidwa ntchito kwambiri mumagetsi kwazaka zopitilira 20. kuti mudzaze chinthu chotanuka ndi mafuta a thiransifoma ndikulola kuti pachimake chiwonjezeke ndikukhazikika mmwamba ndi pansi kuti chibwezere kuchuluka kwamafuta. Chosungira chamkati chamafuta ndi ma corrugated core (1 cr18nigti) wopangidwa ndi chitoliro chotulutsa vacuum, chitoliro cha jakisoni wamafuta, chizindikiro chamafuta, chitoliro cholumikizira chosinthika ndi phazi la nduna. Zimapangidwa ndi chitsulo chosapanga dzimbiri chokhala ndi kukana kwa mlengalenga komanso kutentha kwapamwamba, komwe kumatha kukumana ndi moyo wa maulendo oposa 20000 ozungulira. Pachimake chimayenda m'mwamba ndi pansi ndikusintha kwa kutentha kwamafuta a transfoma ndipo amangokwanira kusintha kwamafuta a transformer.
(1) chipangizo chotetezera kupanikizika chimayikidwa mkati mwapakati, zomwe zingachedwetse kukhudzidwa kwa kabati yosungiramo mafuta chifukwa cha kuwonjezeka kwadzidzidzi kwa mafuta mu thiransifoma. Pamene malire apakati afika, pachimake chidzasweka, ndipo thupi la transformer lidzatetezedwa ndi kupanikizika, motero kuonjezera kudalirika kwa ntchito ya transformer. Izi sizipezeka muzinthu zina.
(2) pachimake chimapangidwa ndi chingwe chimodzi kapena zingapo, ndi chophimba choteteza kunja. Kunja kwa pachimake kumalumikizidwa ndi mlengalenga, womwe uli ndi kutentha kwabwino komanso mpweya wabwino, ukhoza kufulumizitsa kufalikira kwa mafuta a thiransifoma, kuchepetsa kutentha kwamafuta mu thiransifoma, ndikuwongolera kudalirika kwa ntchito ya thiransifoma.
(3) chizindikiro cha kuchuluka kwa mafuta ndichofanana ndi chowonjezera chachitsulo cha thiransifoma. Ndi kukulitsa ndi kutsika kwa pachimake, bolodi yowonetsera imakweranso kapena kugwa ndi pachimake. Kukhudzika ndikwambiri, ndipo kusintha kwamafuta kumatha kuwonedwa kudzera pawindo loyang'ana lomwe limayikidwa pachivundikiro chakunja choteteza, chomwe ndi chodziwika bwino komanso chodalirika. Chipangizo cha alamu ndi masinthidwe osiyanasiyana owunikira kuchuluka kwa mafuta amayikidwa pa voliyumu yakunja yoteteza, yomwe imatha kukwaniritsa zosowa zantchito yosasamalidwa.
(4) palibe chodabwitsa chamulingo wamafuta onyenga: mitundu yosiyanasiyana yamafuta osungira mafuta omwe akugwira ntchito sangathe kutha mpweya kwathunthu, zomwe zingayambitse kuchuluka kwamafuta onyenga. Kachiwiri, ukadaulo uli ndi chidwi chachikulu chifukwa chapakati ndikuwonera mmwamba ndi pansi. Komanso, pali bwino zitsulo mbale pachimake, amene amapanga yaying'ono zabwino kuthamanga, kotero kuti mpweya pachimake akhoza bwino wotopa mpaka mpweya wotheratu ndi kufika mlingo chofunika mafuta, motero kuchotsa onyenga mafuta mlingo.
(5) thanki yosinthira mafuta yapampopi yonyamula sayenera kugwiritsa ntchito chitsulo chowonjezera chamalata pa chosinthira chapampopi ngati gawo lofunikira la thiransifoma. Panthawi yogwira ntchito, imayenera kusintha mphamvu yamagetsi nthawi zonse malinga ndi momwe katunduyo alili. Kachiwiri, chifukwa arc idzapangidwa panthawi yokonzanso ndipo gasi wina adzapangidwa, zomwe zimachepetsedwa ndi voliyumu yazitsulo zotsekedwa bwino zachitsulo, zomwe sizingathandize kuti gasi atuluke chifukwa cha kuwonongeka kwa mafuta. zofunika kutumiza anthu pamalowa kuti atope pafupipafupi. Wopanga kapena wogwiritsa ntchito sakuvomereza kuti chosungira mafuta chaching'ono chokhala ndi chosinthira chapampopi chonyamula chizikhala chomata zitsulo zomata bwino:
Nthawi yotumiza: Nov-13-2024