A odziwika bwino sitepe-mmwamba thiransifoma ...

M'dera lililonse lili ndi luso yake wodziwika bwino chipangizo, akuyang'ana amene ndithudi ndikudziwa kumene, momwe. Kupalasa - ndi nyanja, ndi ma yatchi, zombo. Tinakwera - ndege, ndege, gudumu - njinga, galimoto, etc. Ndipo ife si nthawi zonse kuona kuti kamodzi zipangizozi tsopano yosavuta kumva zoterozo zinali lotsatira, nthawi zina zovuta sitepe mu chitukuko cha nthambi lonse wa luso kapena luso lopanga.

Chotero mbiri ndi nthumwi odziwika zosinthira magetsi - thiransifoma. Mu kale kutali 1831 Faraday analowa mbiri ya anapeza kupatsidwa ulemu mu atomu - zazikulu mfundo za machitidwe a thiransifoma lapansi. Patapita zaka 45, Russian wasayansi PN Yablochkov anapatsidwa ndi setifiketi chifukwa cha kutulukira thiransifoma lapansi. The awiri coils ili pakati lotseguka, anatsimikizira n'zotheka kusanduliza, ndiye kutembenuka, kusintha mafunde ndi voltages. Woyambirira unapangidwa thiransifoma. tiransifoma zamakono zili ndi miyeso ya nyumba za simenti angapo mankhwala kakang'ono zosakwana 1 cm, ndi kupanga awo - ndi nthambi kutsogolera malonda magetsi.

Njira ntchito unyinji wa tiransifoma zolinga zosiyana ndi aliyense ali mwini dzina yake yeniyeni. Mwachitsanzo, kugwiritsa ntchito kwambiri magetsi ali ndi sitepe-mmwamba voteji thiransifoma, amene ali pa linanena bungwe voteji wa kilovolts zingapo ndi mwa kundipatsako voteji a 220 V.

Choncho, thiransifoma - ndichiyani? Tanthauzo mtundu motere: thiransifoma - ndi makina magetsi kuti otembenuka athandizira mphamvu zoyendetsera panopa mu yachiwiri akutsirizika ndi voteji osiyana. The thiransifoma ukugwira ndi AC voteji, chifukwa zotsatira kupatsidwa ulemu ndi amangoona pamene kumunda mu atomu. The kutengerapo (kusinthika) mphamvu chimadutsa kutembenuka kwa ife mphamvu ngati zamagetsi ku windings mu munda woyamba maginito, ndi zina - kusintha kubwerera ku mphamvu magetsi panopa, koma yachiwiri akutsirizika. Ngati yachiwiri akutsirizika pa chiwerengero cha ankasinthana kuposa choyambirira, tili ndi sitepe-mmwamba thiransifoma, ndipo ngati inu kugwirizana windings pa mwake, thiransifoma adzakhala "pandunji" - kuchepetsa.

Tiyerekeze kuti muyenera mu garaja, amene ali magetsi 36V network kugwirizana katundu magetsi, monga nawuza wagawo akkamuljatora zoyendetsedwa 220 - mlandu lililonse kuti ntchito sitepe-mmwamba thiransifoma. Njira yothetsera vuto ili, tilingalira zothandiza.

1. Mphamvu naupereka adzatenga ku pasipoti ya - kwambiri mwina chidzakhala chinachake monga 100 Watts. Pozindikira kuti nthawi zonse muyenera kukhala ndi malire za mtsogolo ndiponso chifukwa cha dzuwa tsogolo la thiransifoma za 0,9, mphamvu ndinalandira kwa kumulowetsa 150W chachikulu.

2. Sankhani goli. Ndi zovuta kulamulira O-zooneka maginito pachimake (TV akale). Tikhoza kugwiritsa ntchito iliyonse, amene gawo mtanda kakang'ono kuposa ananeneratu ndi ubwenzi: P 1 = S * S / 1,44, pamene P1 ndi S - mphamvu thiransifoma ku Watts ndi pakati mtanda gawo mu lalikulu cm. The mawerengedwe amapereka kufunika S = 10,2 cm2.

3. Chotsatira ndi wofunika kwambiri "kumanga" wa thiransifoma ndi - anatsimikiza ndi nambala ya ankasinthana pa 1b: N = 50 / S = 50 / 10.2 = 4.9 ankasinthana / mu. Tsopano n'zosavuta awerengere nambala ya ankasinthana (kapena, monga "kumulowetsa mudziwe"), windings pulayimale ndi sekondale: w1 = 36 * N = 176 motsatana ndi W2 = 220 * 5 = 1078 motsatana.

4. Kutanthauzira Mafunde kumulowetsa. Ife amaganiza kuti mphamvu ya aliyense wa windings pafupifupi 150 Watts. Pankhaniyi, ntchito windings panopa: J1 = 150/36 = 4,2A ndi J2 = 150/220 = 0,7A.

5. Tsopano muli deta onse kudziwa diameters a mawaya a windings wa. Ife adzachita zimenezi: pakuti koyilo D1 chachikulu = 0,8 * √J1 = 0,8 * 2,05 = 1,64mm sq. ;

chimodzimodzi kwa sekondale kumulowetsa D2 = 0,8 * √J2 = 0,8 * 0,84 = 0,67 mamilimita lalikulu.

Kumulowetsa coils sankhani diameters akubwera kuchokera muyezo.

Chirichonse! The mawerengedwe chatha, koma zingabweretse sitepe-mmwamba thiransifoma ndi manja awo? Pamene iwo amati - palibe mosavuta, ngati pakufunika zoipa. Kufunika kwenikweni - ndi zazikulu galimoto mphamvu DIY, kuti amangomvera zina, amangomvera.

6. nyama ziwiri pa anasankha maginito dera.

7. mafelemu wandiweyani stacking ndi chilonda ndi theka chachikulu kumulowetsa ndi kudzipatula izo glass- kapena Varnished.

8. Kenako, zakhala zikuzunza m'miyoyo pa chilichonse chimango ndi theka yachiwiri akutsirizika ndi kuphimba iwo Varnished.

9. msonkhano wa dera maginito, coupler goli mbali - vuto si zovuta. Mu kusonkhana pachimake amachepetsa maginito zabwino kumata zikuchokera aliyense ntchito ferroporoshka - ichi adzakhala kukusalani "ikulira" chipangizo pa ntchito.

Ndi zimenezo! kunyumba zathu, tisaganize ntchito kwa nthawi yaitali ndi chisangalalo. Ndipo amene amakayikira!