Zida zamagetsi zamagetsi zimapangitsa kuti zikhale zosasangalatsa pakugwira ntchito, kotero kuyesa kosafunikira kuyenera kuchitika kuyambira pachiyambi cha kupanga zida. Mayeso awa akuphatikizapo: kuyesedwa kwakuthupi pakupanga, mayesero apakati pazopanga, zoyeserera zoyenererana ndi mafakitale, gwiritsani ntchito mayeso a kuyika pa tsamba, ndikugwiritsa ntchito mayesero osokoneza bongo kuti atetezedwe ndikugwiritsa ntchito. Umboni wa zida zamagetsi komanso zoyeserera ndi zoyeserera ziwiri zofunika kwambiri. Republic of Chinar of China magetsi Magetsi Code ndi Code National: DL / T 596-1996 "Njira Zoyeserera Zamagetsi" fotokozerani zomwe zili muyeso uliwonse.
2. Kuyesera kosangalatsa
Kuyeserera kwa chipewa kwa zida zamagetsi ndi njira yofunika kuonetsetsa kuti zida zotetezeka. Pambuyo pa mayeso, mawonekedwe a zida a zida amatha kuchitidwa, ngozi yomwe imapezeka munthawi yake, ndipo chitetezo chitha kuchotsedwa. Ngati pali vuto lalikulu, ndikofunikira m'malo mwa zida kuti mupewe kutaya mosalephera, monga mphamvu zochokera kuwonongeka kapena zida zida zoyambitsidwa ndi kulephera kwa ntchito.
Kuyesa kwa zotchinga kumatha kugawidwa m'magulu awiri: imodzi siyikuyesa yowononga kapena kuyesa kwa magawo osiyanasiyana omwe amayesedwa ndi magetsi ofunikira, kuphatikizapo kusokoneza, kuphatikizapo kusokoneza, kuphatikizapo kusokoneza, kuphatikizapo kusokoneza, kuphatikizapo kutsutsana, Kutayika kwa Dielectic, ndi zina zambiri. Kuyesera kwawonetsa kuti njirayi ndiyothandiza, koma siyingagwiritsidwe ntchito pozindikira kulimba kwa magetsi. Enawo ndi mayeso owononga kapena mayeso opanikizika. Mphamvu yamagetsi yogwiritsidwa ntchito poyesa ndiyokwera kuposa mphamvu yamagetsi ya zida, ndipo zofunikira pakuyesa zopindika ndizovuta kwambiri. Makamaka, pali chiopsezo chachikulu chowonekera ndi kutonthoza zophophonya, ndikuwonetsetsa kuti kusokonekera, kuphatikiza ndi magetsi ena, zotsutsana ndi mayeso opirira magetsi, ndi zina Kuwonongeka kwa kusokonekera.
3. Mankhwala opanga magetsi
Pofuna kukwaniritsa zosowa zamagetsi zamagetsi ndi zida zamagetsi zowonjezera, ndikulimbikitsa kukwezedwa kwamisiritali ya zamagetsi zoyeserera, zida zamagetsi zadziko lapansi zowonjezera "zimayambitsa zomwe zachitika komanso Kuzindikiritsa koyesa kosiyanasiyana. Kuphatikiza pa zoyeserera zina zokopa, zida zamagetsi zoyesa zimaphatikizaponso kuyesa kwinanso, monga kusinthika kwa DC kukana ndi zoyeserera za boope, etc.
4. Mfundo yoyambirira ya Kukopa Koyeserera
4.1 Kuyeserera kwa chinsinsi kukana kukana ndi chinthu chogwiritsidwa ntchito kwambiri komanso chosavuta kwambiri pakuyesa kwa zida zamagetsi. Kufunika kwa Kuzunza Kuthana ndi zophophonya za kuperewera kwa kukumbutsa, monga chinyezi chokwanira, kuipitsidwa, kudetsedwa komanso kuchita ukalamba. Chida chogwiritsidwa ntchito poyesa kukana kusokonezeka ndi cholembera chotchinga (chofuna kukana).
Kuletsa Kuthana ndi Zosintha (Zoyeserera Zoyeserera) nthawi zambiri zimakhala ndi mitundu pafupifupi 1000 volts, 500 volts, 1000 volts, 2500 volts, 2500 volts. Ma tester okhazikika ayenera kugwiritsidwa ntchito mogwirizana ndi DL / T596 "kupewa njira zoyeserera zamphamvu".
4.2
Magetsi a General DC Street Coster ndi otsika kuposa 2,5kv, omwe ndi otsika kwambiri kuposa magetsi ogwirira ntchito zamagetsi. Ngati mukuganiza kuti magetsi akuthana ndi zisonyezo ndi otsika kwambiri, mutha kuyesa kutaya kwa zida zamagetsi pogwiritsa ntchito magetsi a DC. Zida zogwiritsidwa ntchito poyesa zomwe zimaphatikizapo zoyesera zamagetsi zapamwamba za magetsi ndi magetsi a DC. Zipangizozo zikakhala ndi zophophonya, zomwe zimakhalapo pansi pa magetsi apamwamba ndizokulirapo kuposa momwe zimakhalira ndi magetsi otsika, ndiye kuti, kukana kwamphamvu kwambiri kuposa momwe zimakhalira ndi magetsi ochepera.
Palibe kusiyana kwakukulu pakati pa kutaya kwamakono ndi kutchinga kwa chipatala kuchipatala chochotseretsa ma volter tester testic tester, koma muyeso wamakono uli ndi machitidwe otsatirawa:
. Zolakwika za zokhumudwitsa zimawonekera mosavuta, ndipo zina zophophonya sizinapezeke.
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4.3 DC Kulimbana ndi Mayeso Aulamuliro
DC Kupirira Kuyesa Magetsi kuli kokulirapo
Kuyankhulana Kulimbana Magetsi Kuyesa kwamagetsi nthawi zina kumapangitsa kufota kwina pakukula kotchuka kwambiri. Chifukwa chake, ndikofunikira kuchita zoyeserera pakukaniza, mayamwidwe, kutayikirana masiku ano komanso kufalitsa kwa sekondale asanayesedwe. Ngati zotsatira zoyesererazo ndizokhutiritsa, kulankhulana kulumikizana ndi mayeso oyeserera kumatha kuchitika. Kupanda kutero, ziyenera kuchitidwa ndi nthawi, komanso kulankhulana mogwirizana ndi mayeso am'madzi kuyenera kuchitika pambuyo pa chandamale chilichonse kuti chiwonongeke chosafunikira.
4.5 Yesani kuyesedwa kwa diectric tgδ
Kutayika kwa Diertric TACT TGδ ndi chimodzi mwa zolinga zomwe zimawonetsera zokhumudwitsa. Kutayika kwa Dielectric TgCδ kumawonetsa chizindikiro cha kufooka. Imatha kudziwa bwino zida zamagetsi zowonongeka chifukwa chonyowa, kuwonongeka, komanso kuwonongeka, komanso chilema chakomweko cha zida zazing'ono.
Kuyerekezera kuchipatala kothana ndi ma voliter ofuna kuthana ndi mayesero aposachedwa, mayesedwe aposachedwa a Dielert TGδ ali ndi zabwino zambiri. Zilibe kanthu kochita ndi magetsi oyeserera, kuyesedwa kukula ndi zina, ndipo ndikosavuta kusiyanitsa kusintha kwa zida zamagetsi. Chifukwa chake, kutayika kwa Diectric Tgδ ndi chimodzi mwazoyesedwa kwambiri pakuyesa kwa magetsi kwambiri.
Kutayika kwa Dielectric Tgδ kumatha kukhala kothandiza kupeza zolakwa zotsatirazi:
(1) Chinyontho; (2) kulowa mu njira yolowera; . .
Kuleza Zazachipatala Kuthamangitsa Magetsi
Post Nthawi: Feb-06-2021
