Kodi kugwetsa magawo a transformer kungayambitse kuphulika?

Pogwiritsa ntchito matembenuzidwe a thiransifoma, chifukwa cha zifukwa zosiyanasiyana, n'zosavuta kuchititsa kuti mphepo igwe pansi.

Ndiye, chiwongolero chotsika cha transfoma chidzatsogolera chiyani? Kodi idzaphulika? Pa chodabwitsa ichi, tingapewe bwanji?

M'nkhani yakuti "Chidziwitso cha chitetezo cha transformer", tikudziwa kufunika kwa mtunda wa creepage ndi mtunda wamagetsi. Kuti tikwaniritse mtunda wofunikira, timawonjezera tepi ndi kutsekemera kwa casing mu transformer; pakuti pakati pa pulayimale ndi sekondale, timagwiritsanso ntchito khoma losunga ndi waya wosanjikiza zitatu kuti tikwaniritse zofunikira.

Pamene thiransifoma yagwetsa zigawo, ndiye kuti creepage ndi mtunda wamagetsi pakati pa ma windings sudzakwaniritsidwa. Mapiritsi a thiransifoma angakhale aakulu kwambiri chifukwa cha kusiyana kwa kuthamanga pakati pa ma windings, ndi kuyandikira kwa chifukwa, zosavuta kuchititsa kuwonongeka kwafupipafupi, kotero kuti thiransifoma linanena bungwe lachilendo, sangathe kugwira ntchito bwino, kapena ngakhale mwachindunji chifukwa thiransifoma yapsa.

Ngakhale thiransifoma sikuwoneka yachilendo kwakanthawi kochepa, ikhudzanso moyo wa thiransifoma. Mosakayikira, kusiyana kwapakati ndi kwakukulu kwambiri, pafupi ndi mafunde, ntchito ya nthawi yayitali idzafulumizitsa ukalamba wa thiransifoma kutchinjiriza zakuthupi, motero zimakhudza moyo wa thiransifoma yonse.

Kotero, popanga mapangidwe a thiransifoma ndi mapindikidwe, mungapewe bwanji kugwetsa zigawo?

Choyamba, kwa mapindikidwe amkati a thiransifoma, ayenera kuyesa kupanga mapangidwe onse osanjikiza.Mapangidwe ambiri a thiransifoma, nthawi zambiri kupyolera mu mawerengedwe a akatswiri amphamvu, popanda kugwedezeka kwenikweni, chitsanzo cha kupanga kwake mayesero nthawi zambiri chimaperekedwa ku fakitale ya thiransifoma yomwe imayang'anira.

Chifukwa cha kupatuka kwa mawerengedwe ongoyerekeza ndi mafunde enieni, ndizosavuta kuwonekera mzere wonse wosanjikiza wosakhutira. Panthawi imeneyi, chifukwa pansi pa mapeyala si lathyathyathya, lonse wosanjikiza mzere si kukhutitsidwa ndi mmene zinthu zilili, kumbuyo kwa mapiringidzo mapiringidzo adzakhala zosavuta kugwa kuchokera wosanjikiza.

Choncho, mu mapangidwe a thiransifoma, pamapangidwe amkati amkati, yesetsani kulingalira za mapangidwe onse osanjikiza. Pakuti kwenikweni sangathe kukumana zinthu, komanso pafupi lonse wosanjikiza kamangidwe. Zoonadi, gawo lonse la mapangidwewo liyenera kuyendetsedwa pamphepete yoyenera, osati lotayirira kwambiri kapena lolimba kwambiri, kuonetsetsa kuti makina osiyanasiyana omwe amachokera pakiti, ndi osanjikiza athunthu kapena angapo.

Kachiwiri, pankhani ya ena ma windings alibe ambiri mokhota, ngakhale mapiringidzo n'zosavuta kutsogolera dontho wosanjikiza.Izi zilipo osati oyandikana windings mkati si anakonza nkhani ya wosanjikiza lonse, komanso lilipo mu oyandikana mkati mapiringidzo waya awiri ndi wandiweyani, kwambiri m'mphepete mwa bwalo ndi chigoba nthawi zambiri pali kusiyana lalikulu pakati. mlandu.

Panthawi imeneyi, ngati mapangidwe amafuna ngakhale mapiringidzo, m'mphepete mwa bwalo ndi chigoba ayenera kusiya mtunda wina pakati, kuteteza kwathunthu ngakhale mapiringidzo a mlanduwo, mu makina pansi zochita za mavuto, kunja. Kupindika kwa m'mphepete mwa 1 ~ 2 kumatembenukira molunjika kulowa mkati mwa m'mphepete mwa mpata, zomwe zimapangitsa kugwa kwa wosanjikiza.

Komanso, zokhotakhota tepi phukusi kukondera, tepi ndi yopapatiza, n'zosavuta kutsogolera ku zochitika za chodabwitsa kugwa wosanjikiza. Choncho, ndondomeko ya thiransifoma yokhotakhota ndiyofunika kwambiri.

Ndikoyenera kutchulapo: popanga misala, matembenuzidwe a thiransifoma okhotakhota, nthawi zambiri makina odziwikiratu kapena odziwikiratu, othamanga, okhotakhota osanjikiza sikophweka kudziwika. Zotsatira zake, nthawi zambiri zimakhala zovuta kuyang'anira kutsika kwa ma transfoma.

Kuphatikiza pa kuonetsetsa kuti mapangidwewo ndi olondola, njira yokhotakhota ya phukusi la mzere, tcherani khutu ku disassembly ya phukusi, yang'anani kusasinthasintha kwa phukusi, fufuzani ngati chodabwitsa cha kusanjikiza kutsika kumachitika.