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Mitundu ya ophwanya madera

Mitundu ya ophwanya madera

(1) Breat Breaker (Acb)

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Ophwanya Air Arder, omwe amatchedwanso ophwanya a m'chigawo cha padziko lonse lapansi, ali ndi zinthu zonse zomwe zidakhazikitsidwa mkati mwa zitsulo zolembedwa. Nthawi zambiri amakhala otseguka ndipo amatha kugwiritsa ntchito zomata zosiyanasiyana, kupangitsa kuti ithe kusintha mayanjano ndi magawo. Nthawi zambiri amagwiritsidwa ntchito ngati kusintha kwamphamvu kwa magwero amphamvu, zimakhala zazitali, kwakanthawi kochepa, komanso kutetezedwa. Zikhazikiko izi zitha kusinthidwa mkati mwa magawo ena malinga ndi chimango.

Ophwanya a mpweya wa mpweya ndi oyenera ku Mac 50hz, ma volt a Varts 380V ndi 660v, ndi mafunde ovotango kuchokera 200600a mu 6300a pogawa. Amagwiritsidwa ntchito kugawa mphamvu yamagetsi ndikuteteza madera ndi zida zamagetsi kuchokera kuzinthu zochulukirapo, zosokoneza, zigawo zazifupi, komanso zolakwitsa imodzi. Ndi chitetezo zingapo zogwirira ntchito, amapereka chitetezo chosankha. Munthawi zabwinobwino, amatha kukhala osinthika. Ophwanya madera omwe adavotera pansi pa 1250a angagwiritsidwe ntchito mu AC 50hz, ma network 380V, kutetezedwa kwakanthawi.

Kuphatikiza apo, ophwanya madera a mpweya nthawi zambiri amagwiritsidwa ntchito ngati masinthidwe akulu a 400V mbali zokutira, mabasi amaluma, ndi othamanga akulu othamanga.

(2)Mlandu wowumbidwa Mkulu

/ mcCb-ikulu-voldibfion /

Nkhani yosweka ndi ophwanya madera, omwe amadziwikanso ngati ophwanya a chipangizochi, ali ndi matupi akunja, zipinda zozimitsidwa, mayunitsi oyenda, njira zogwirira ntchito mkati mwa chipolopolo cha pulasitiki. Macheke othandiza, maulendo osakhazikika, ndipo maulendo a Sholtage ndi moder, kupanga mawonekedwe. Nthawi zambiri, MCCB siimawerengedwa kuti ikonzedwe ndipo imagwiritsidwa ntchito ngati masinthidwe oteteza madera. Nthawi zambiri zimaphatikizapo mayunitsi otenthetsera otenthetsera, pomwe mitundu ikuluikulu imatha kukhala ndi ma tony okhazikika.

Nkhani yopanga madera ophwanya madera amabwera ndi mayunitsi a election electromagnetic ndi magetsi. Ele ectomagnetic MCCB ndi yosankha ndi nthawi yayitali komanso kutetezedwa kwa nthawi yomweyo. Magetsi McCbs amapereka nthawi yayitali, yochepa, nthawi yomweyo, komanso kutetezedwa pansi. Makanema ena atsopano a mcCB amaphatikizapo ntchito zosankhidwa zogulitsira.

MCCB imagwiritsidwa ntchito nthawi zambiri yogawa ndi chitetezo, monga kusintha kwakukulu kwa magetsi otsika kwambiri ogulitsa pang'ono, komanso ngati magetsi osintha makina osiyanasiyana opanga.

(3) Miniature Greeker (MCB)

https://www.cnce.com/mcb-telemical/

Ophwanya adera ophwanya miniature ndi zida zotetezedwa kwambiri zoteteza pomanga zida zamagetsi zowonjezera. Amateteza mabwalo ocheperako, ochulukirapo, komanso ochulukitsa mu gawo limodzi ndi magawo atatu, akupezeka mu 1p, 2p, ndi 3p 4p.

Mcbsimakhala ndi njira zogwiritsira ntchito, kulumikizana, zida zoteteza (mayunitsi osiyanasiyana), ndi makina onyansa a Arc. Mahatchi akuluakulu ndi otsekeka kapena otsekeka. Pambuyo kutseka, makina aulere amadula ma olumikizira akuluakulu. Chigawo chopitilira muyeso ndi matenthedwe oyendetsa ndege amalumikizidwa pamindandanda ndi dera lalikulu, pomwe malo omwe ali ndi mwayi wogwirizana ndi magetsi ogwirizana.

Popanga magetsi opanga malo, ma MCB amagwiritsidwa ntchito kwambiri kuti achulukidwe, madera akufupi, ochulukirapo, kuwonongeka, kuthira, magetsi, ndikusinthana kwambiri, komanso kuteteza galimoto.

Magawo ofunikira a osweka

(1) adavotera voliyumu (UE)

Mphamvu yovotayo ndi magetsi a nomwenis komwe wophwanya dera umatha kugwira ntchito mosalekeza malinga ndi momwe zinthu ziliri.

Ku China, kwa magetsi a 220kv ndi pansipa, magetsi apamwamba kwambiri ogwiritsira ntchito 1.15 dongosolo dongosolo lidavotera magetsi; Kwa 330kv ndi pamwamba, ndi 1.1 magetsi ovota. Ophwanya madera azisungabe kubuma kwa magetsi apamwamba kwambiri ndipo amagwira ntchito molimbika.

(2) adavotera (mkati)

Zomwe zidavotera ndi zomwe zilipo pano kuti ulendowu umatha kunyamula kutentha kozungulira kwa 40 ° C kapena m'munsi. Kwa ophwanya adera okhala ndi mayunitsi osinthika oyenda, ndiye kuti gawo lalikulu la maulendolo limatha kukhala mosalekeza.

Mukamagwiritsa ntchito kutentha kwa 40 ° C koma osapitilira 60 ° C, katundu akhoza kuchepetsedwa kuti apitirize kugwira ntchito.

(3) Kupititsa patsogolo maulendo apakati (IR)

Pomwe zilipo zopitilira muyeso zomwe zakhala zikuchitika (IR), maulendo obwera aboma atachedwa. Imayimiranso kwambiri momwe amalimiritsira dera amatha kupirira popanda kungoyenda. Mtengo uwu uyenera kukhala wamkulu kuposa katundu wamtundu waposachedwa (ib) koma ochepera kuposa omwe amaloledwa ndi madera omwe amaloledwa ndi madera (IZ).

Magawo oyenda pamafuta amasintha pakadutsa 0,7-1.0in, pomwe zida zamagetsi zimapereka gawo lalikulu, nthawi zambiri 0.4-1.0in. Magawo osasinthika osinthika, ir = mkati.

(4) Ulendo wozungulira wozungulira

Maofesi ozungulira ozungulira (nthawi yomweyo kapena osachedwa kuchedwa) Kubwera kwa Sporker Greeker mwachangu akadzachitika. Ulendo waulendo wa IM.

(5) adagwiritsa ntchito nthawi yayifupi (ICW)

Uwu ndiye mtengo wapano womwe sunanyamule umatha kukhala ndi nthawi yodziwika popanda kuwononga otsutsa chifukwa chopumira.

(6) Kuthana

Kuthana ndi kufalikira kwa gulu la dera losokoneza mapiri osasokoneza, mosasamala kanthu za zomwe zidachitika. Kuphatikiza kwa masiku ano kuli ngati 36ka, 50ka, ndi zina zambiri.

Mfundo zambiri zosankha ophwanya madera

Choyamba, sankhani mtundu wa breaker ndi mitengo yochokera potengera ntchito yake. Sankhani zomwe zidavotera potengera zomwe zikugwira bwino ntchito. Sankhani mtundu waulendo wapaulendo, zowonjezera, ndi mawonekedwe ake. Zofunikira mwatsatanetsatane ndi:

  1. Omwe amagwiritsa ntchito magetsi ogwirira ntchito kuyenera kukhala ≥ magetsi.
  2. Kuwonongeka kwakanthawi kokhazikika kuyenera kukhala ≥ wowerengetsa kwa mzere wa mzere.
  3. Kuwonongeka kwakanthawi kokhazikika kuyenera kukhala ≥ kuti pakhale kwakukulu komwe kumachitika mu mzere (nthawi zambiri kumawerengedwa ngati RMS).
  4. Kulakwitsa kwa gawo limodzi komwe kumachitika kumapeto kwa mzere kuyenera kukhala ≥ 1.25 nthawi yomweyo (kapena kuchedwetsa kwakanthawi) maulendo aposachedwa a Basion.
  5. Magetsi ogwiritsira ntchito omwe ali ndi mwayi wovota amayenera kufanana ndi magetsi a mzere.
  6. Magetsi oyenda ndi masewera owopsa amayenera kufanana ndi magetsi owongolera.
  7. Makina oyendetsa galimoto adavotera mphamvu yamagetsi kuyenera kufanana ndi magetsi owongolera.
  8. Kwa mabwalo owunikira, maulendo omwe amapezeka nthawi yomweyo amakhala nthawi yayitali nthawi zisanu ndi imodzi.
  9. Pakutetezedwa kwakanthawi kochepa, komwe kumachitika nthawi yomweyo kuyenera kukhala 1.35 mndandanda) kapena 1.7 maulendo (DZ) Kuyambira Pang'onopang'ono.
  10. Kwa chitetezo chamitundu yambiri, chosinthika nthawi yomweyo chizikhala 1.3 nthawi zoyambira poyambira pano kuphatikiza zomwe zachitika pa malinga ndi ena.
  11. Mukamagwiritsa ntchito ngati magetsi otsika kwambiri pogawa ogulitsa, omwe akuphwanya magetsi azidutsa pang'ono panjira yotsika mtengo. Kukhazikitsa kopitilira muyeso kuyenera kufanana ndi zomwe zimachitika pano.
  12. Pambuyo posankha mtundu wa breaker ndi mtengo wa madera, gwirizanitsa machitidwe oteteza ndi masinthidwe apamwamba komanso otsika kuti muchepetse kuthamanga ndikukulitsa zovuta.

Kusankhidwa Kwakutchire

M'malo ogawa, ophwanya madera amasungidwa kutetezedwa ndi kutetezedwa kwawo kukhala njira zosankha komanso zosankhira. Kusankha ophwanya malamulo otsika ocheperako amapatulidwa ndi magawo awiri ndi atatu. Makhalidwe amtundu wanthawi yomweyo komanso osachedwa samakhala kwakanthawi kochepa, pomwe mitundu yanthawi yayitali yochepetsedwa imatetezedwa popititsa mafuta. Ophwanya madera osasankha nthawi zambiri amachitapo kanthu, kupereka chitetezo chochepa, ngakhale kuti ena amakhala ndi nthawi yayitali kuti atetezedwe. M'malo ogawa, ngati wotchinga wakumwambayo ukusankha, ndipo wocheperapo sunayankhe kapena kusankha, kuchedwetsa kwakanthawi kocheperako kapena kuchedwa kochepa kutsimikiza.

Mukamagwiritsa ntchito breaker yaurstreation yosankhidwa, lingalirani izi:

  1. Kaya wophwanya nyumbayo akusankha kapena osasankha, malo ogwiritsiridwa nawo mopitirira muyeso sayenera kukhala osakwana 1.1 nthawi zambiri samakhala ochepera 1.
  2. Ngati kuphwanya kotsika sikumasankha, pewani kuchepa kwa nthawi yochepa kuchokera pakuchita zinthu zazifupi pomwe kumachitika pang'onopang'ono kuzungulira kwa madera otetezedwa. Kuchedwa kwapang'onopang'ono kwa nthawi yochepa kwambiri kwa maulendo apakati sikuyenera kukhala kochepera 1.2 nthawi yotsika kwambiri.
  3. Ngati ophwanya pansi amasankhanso, onetsetsani kuti akusintha kwakanthawi kochepa kwa nthawi yochepa kwambiri. Nthawi zambiri, onetsetsani kuti mwasankha pakati pa mmwamba ndi kutsikira kwa magetsi otsika, ndipo zomwe zimachitika pompopompo zimayenera kukhala ndi gawo limodzi lokhalo.

Kuteteza kuteteza kwa ophwanya aboma

Popanga dongosolo logawika, kuonetsetsa mgwirizano pakati pa olefukirana ndi pansi kumaphatikizapo "kusanza, kuthamanga, ndi chidwi."

Kusankha kumakhudzana pakati pa ogwirizana pakati pa overture ndi kutsitsa ophwanya, pomwe kuthamanga ndi kumverera kumatengera mawonekedwe a chipangizo choteteza komanso njira yogwiritsira ntchito mzere.

Kugwirizana moyenera pakati pa mmwamba ndi kutsitsa ophwanya mosamala kumapangitsa kuti madera olakwika, onetsetsani kuti zigawo zina zomwe sizikuvutitsani pogawikirapo zikupitilirabe. Mitundu yogwirizana siyana yophwanya madera


Post Nthawi: Jul-09-2024
  • Cino
  • Cino2025-03-13 11:33:31
    Hello, I am ‌‌Cino, welcome to CNC Electric. How can i help you?

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