Ma testiction okhazikika ndioyenera kuyeza mtengo wokakamizidwa ndi zotumphukira, motalika, zingwe zamagetsi, kuti zitsimikizire kuti zidali bwino kuti mupewe magetsi, zovulala ndi zida Kuwonongeka.
Mavuto Akuluakulu Okhazikika Kuzunza Moneke motere:
1. Mukayeza katundu wathanzi, kodi pali ubale wanji pakati pa zotulukapo zazifupi za zoyeserera zamakono zoyeserera ndi zomwe zimayesedwa, ndipo chifukwa chiyani?
Kukula kwa kutulutsa kwakanthawi kochepa kwa wolemba nkhani kumatha kuwonetsa kukula kwa kukana kwamkati kwa gwero lamagetsi mkati mwa megender.
Mayeso ambiri otuwa amayesa katundu, monga zingwe zazitali, mota minda, ndi kutanthauza. Chifukwa chake, pomwe cholinga choyesedwa chili ndi mphamvu, kumayambiriro kwa njira yoyeserera, gwero lamphamvu kwambiri pakuthana kuyenera kukana mphamvu mkati mwake, ndipo pang'onopang'ono perekani magetsi okwanira kwambiri pa Kugwiritsa ntchito mawu ofunikira. . Ngati mtengo wa chandamale woyeza ndi waukulu, kapena kukana kwamkati kwa gwero lamphamvu kwambiri, njira yolipirira itenga nthawi yayitali.
Kutalika kwake kumatha kutsimikizika ndi mankhwala a r mkati ndi C katundu (gawo: Lachiwiri), ndiye kuti, t = r mmingu.
Chifukwa chake, poyesedwa, ndikofunikira kuwongolera katunduyu ku magetsi oyeserera, ndipo mtengo wothamanga DV / DT ndi wofanana ndi chiwerengero cha zomwe zilipo ndi ndalama zomwe ndimapanga C. ndiye, DV / DT = KODI.
Chifukwa chake, ocheperako kukana kwamkati komanso wamkulu wolipirira pano, zotsatira za mayeso zidzakhala zokhazikika.
2. Kodi ntchito ya "g" ya mawonekedwe? Pa malo oyeserera ndi oyeserera, chifukwa chiyani kuli kulumikiza "g" kunja?
Mapeto a "g" a pamwamba ndi otetemera. Ntchito ya tercing terming ndikuchotsa chinyezi ndi dothi poyeserera. "G" yokhotakhota yopingasa kutulutsa kwazinthu zomwe zakonzedwa, kotero kuti kutayika kwamakono sikudutsa gawo loyeserera, ndikuchotsa cholakwika chifukwa cha kutaya. The g terminal imagwiritsidwa ntchito poyesa kukana kwakukulu.
Nthawi zambiri, olankhula g amatha kuonedwa kuti ndi okwera kuposa 10g. Komabe, pali mitundu yolimbana iyi siyotsimikiza. Ikakhala yoyera komanso youma komanso voliyumu yoyeserera ndiyochepa, imatha kukhala yokhazikika popanda kuyeza 500g ku GOG. M'madera achinyontho komanso oyipa, mtengo wotsika wotsika umafunikiranso kuti g. Makamaka, ngati mukuwona kuti zotsatira zake zimakhala zovuta kukhazikika pofuna kukwaniritsa kukana kwapamwamba, mutha kulingalira pogwiritsa ntchito germinal g. Dziwaninso kuti testing terming g salumikizidwa ndi wosanjikiza, koma kwa istitutor pakati pa l ndi e kapena mu waya wambiri, osati m'maziya ena omwe amayesedwa.
3. Chifukwa chiyani sizongofunikira kuyeza kufunika kokwanira kuti muchepetse kufunika kokwanira mukayeza kufitanira, komanso kuyeza mayamwidwe ndi njira yolowera ndi polarization. Ndiye chiyani?
PI ndi njira yolowera polar, yomwe imatanthauza kufananiza pakati pa kusokonezeka kwa mphindi 10 ndi kuwuka kwa mphindi 1 panthawi yoyeserera;
Dar ndiye njira yothandizira mafayilo, omwe amatanthauza kuyerekezera pakati pa kukana kwa mphindi imodzi ndi kukana kwa 15s pakuyesa kwa 15s.
Mu kuyesa kwa kuperewera, phindu lolimbana molakwika pakanthawi china sichingawonetse kuti ntchito yoyeserera yoyeserera. Izi ndichifukwa cha zifukwa ziwiri zotsatirazi. Kumbali ina, kukana kusokonekera kwa ntchito yomweyi ya zisudzo ndi yaying'ono pomwe mawuwo ndi akulu. , Kutsutsana kumawonekera pomwe bukuli ndi laling'ono. Kumbali inayo, zinthu zokhazikika zimakhala ndi mayamwidwe ndi polarization ya mtengo wake utatha kugwira ntchito. Therefore, The Power System Requires The Measurement Of The Absorption Ratio-The Ratio Of R60s And R15s, And The Polarization Index-The Ratio Of R10min And R1min In The Insulation Test Of Main Transformers, Cables, Motors And Many Other Occasions, And Use This Deta kuti mudziwe zotukula bwino kapena zoipa.
4. Kodi nchifukwa ninji buku lamagetsi kukhazikika limatulutsa voliyumu yapamwamba kwambiri ya DC ikalimbikitsidwa ndi mabatire angapo? Izi zimachokera pamawu a DC. Mphamvu yamphamvu yamphamvu imakwezedwa ku magetsi a DC ikuluikulu kudzera paulendo wokweza. Mphamvu yayitali yomwe imapangidwa ndi yapamwamba koma mphamvu yotulutsa ndi yaying'ono (mphamvu yotsika komanso yaying'ono yamakono).
Chidziwitso: Ngakhale mphamvuyo ikakhala yocheperako, sikulimbikitsidwa kuti mukhudze prober, padzakhalabe chidwi.
Post Nthawi: Feb-06-2021
