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Kurapa kwe transformer insulation
Nhau dzeIndasitiri

Kurapa kwe transformer insulation

2025-09-15

Iyo maitiro ekugadzirisa kuputira kwe transformers ndiyo nzira huru yekugadzira matransformer, iyo inosarudza zvakananga hupenyu, kuvimbika, uye kuchengetedzeka kwematransformer. Chinangwa chikuru ndechekuisa chipingamupinyi chakasimba uye chakavimbika chekudzivirira pakati pezvikamu zvinofambisa magetsi zvetransformer (senge mawindings, leads) uye zvikamu zvepasi (senge iron cores, clamps), pamwe chete nezvikamu zvinofambisa magetsi zvine potentials dzakasiyana, kuti zvikwanise kutsungirira simba remagetsi, kupisa, simba remakanika, uye kushushikana kwezvakatipoteredza panguva yekushanda.

 

Kugadziriswa kwe transformers mu insulation kwakakamurwa kuita mapoka maviri:

1. Kugadzira chimiro chekudzivirira: Munguva yekuunganidza, zvinhu zvakasiyana-siyana zvekudzivirira kudzivirira zvinoshandiswa kugadzira kuparadzaniswa kwemuviri.

2. Kurapa kwekudzivirira: Shandisa Varnish kana Resin kuti uise dumbu, uome, uye upore jira rakaungana kana muviri wese kuti ugadzire muviri wakasimba.

 

Zvinangwa zvikuru zvekurapa nekudzivirira kupisa zvinosanganisira:

Kushanda kwemagetsi: Kuvandudza simba rekudzivirira kupisa, kudzivirira kuburitswa kwemvura zvishoma uye kukuvara kwemagetsi.

Hunhu hwemuchina: Simbisa kutenderera, wedzera simba remuchina, uye dzivisa kushanduka uye kupera simba kunokonzerwa nesimba remagetsi re short-circuit.

Kushanda zvakanaka kwekupisa: Kuvandudza mamiriro ekuparadza kupisa, zadza nzvimbo dzisina mhepo, uye gadzira nzira yakanaka yekufambisa kupisa.

Kushanda kwezvakatipoteredza: kunodzivirira hunyoro, guruva, uye kusvibiswa kwemakemikari kuti zvisapinde, kunowedzera kusimba kwehunyoro, kusimba kwengura, uye kusimba kwehuku.

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Zvinhu zvakakosha zvekudzivirira zvinokamurwa kuita zvikamu zvinotevera:

Zvinhu zvinodzivirira kupisa: zvinosanganisira bepa rekudzivirira kupisa (pepa retambo, bepa refoni, bepa rinodzivirira kupisa), kadhibhodhi rekudzivirira kupisa (Pressboard), Nomex ® (bepa reAramid), huni dzakaputirwa nejira rekudzivirira kupisa, bhodhi rejira regirazi re epoxy, nezvimwewo zvinoshandiswa zvakanyanya pakumonera, kutenderedza kutenderedza, kuputira lead, tsigiro, mabhuroko emutsigiro, kupatsanura mu transformers.

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Zvinhu zvinodzivirira mvura: zvine mafuta etransformer (mafuta emineral, mafuta esilicone, ester yakagadzirwa) zvinonyanya kushandiswa kuzadza tangi rese remafuta senzvimbo yekudzivirira uye yekutonhodza.

 

Zvinhu zvekuisa mudumbu: zvinosanganisira pendi yekudzivirira (ine pendi inonyungudutsa, pendi isina zvinonyungudutsa), epoxy resin, polyester resin inoshandiswa pakuisa mudumbu nekukanda

 

Iyo kurapwa kwe transformers dzinodzivirira kupisa Hazvisi nyore "kupenda" kana "kunyikwa mafuta", iinjiniya yakaoma yesystem inosanganisira sainzi yezvinhu, tekinoroji ye vacuum, thermodynamics, uye kutonga kwakarurama. Nguva refu yehupenyu (makore 25-30 kana kupfuura) uye kuvimbika kwakanyanya kwema transformer emazuva ano kunonyanya kutsamira pamaitiro aya epamusoro uye akaomarara ekudzivirira kupisa. Kuomesa, kuisa mudumbu, uye kugadzika ndiwo matanho matatu makuru anofamba nawo, uye kururama kwedanho rega rega kunokanganisa zvakananga mashandiro ekupedzisira e transformer.

 

Muchitsauko chinotevera, tichatsanangura zvakadzama nezve tekinoroji yekugadzirisa zvinhu zvinodzivirira kupisa zvechikamu chimwe nechimwe.

Kana uchida kuziva zvakawanda, unogona kushanyira webhusaiti yedu: www.transformer-home.com