CKG 12KV 160-630A M'nyumba AC mkulu-voteji vacuum contactor
Mafotokozedwe Akatundu
CKG mndandanda AC mkulu voteji vakuyumu contactor (pano amatchedwa: contactor) ndi oyenera AC 50-60Hz, ndi oveteredwa ntchito voteji wa dera lalikulu ndi 7.2kV, 12kV, ndi oveteredwa ntchito panopa ndi pansipa 630A.Poyambitsa ndikuwongolera ma motors a AC, ndikoyeneranso kusinthira ma vacuum circuit breakers ndi ma fuse ndi zida zosiyanasiyana zodzitetezera.Chogulitsachi chili ndi mawonekedwe omveka bwino ndipo ndi osavuta kuwongolera, kukonza ndikuyika.
CKG AC high-voltage vacuum contactors amagwiritsidwa ntchito kwambiri muzitsulo, migodi, petrochemical, madzi osungiramo madzi ndi mafakitale omangamanga, ndipo amagwiritsidwanso ntchito kwambiri pazida zolipirira mphamvu zamagetsi zamphamvu kwambiri za capacitor.Ndi yabwino m'malo mankhwala.
Indoor high-voltage vacuum contactor Katunduyu ndi wocheperako kukula komanso kulemera kwake.Imatengera dongosolo la msonkhano wapadziko lonse lapansi lapamwamba ndi lapansi, lomwe ndi losavuta kugwiritsa ntchito ndikulisamalira, ndipo ndilosavuta kupanga zida zonse zoyendera za FC.Ndodo yosunthika ya vacuum interrupter imalumikizidwa ndi cholumikizira chotsika ndi cholumikizira chofewa kuti chipange njira yayikulu yozungulira.Insulator imagwirizanitsa ndodo yoyendetsa galimoto ndi makina oyendetsa ndikuyika pansi.Mbali yayikulu yamagetsi ya insulator imalumikizidwa ndi ulusi wamkati wa ndodo yosunthika ya vacuum interrupter, ndipo imakhazikika ndi kulumikizana kofewa, ndipo mbali ina ya insulator imalumikizidwa ndi makina ogwiritsira ntchito.
Kufotokozera Kwachitsanzo
Magawo aukadaulo ndi kukula kwake
Zogulitsa ndi malo ogwirira ntchito
Zogulitsa:
1. Dera lalikulu
ndi vacuum switch chubu ndi mankhwala ochokera kwa opanga odziwika bwino apakhomo.Zipangizo zamakono ndizokhwima, khalidwe ndi lodalirika, ndipo mbiri ya msika ndi yabwino.
· Mulingo wapano wa 630A umatenga kulumikizana kwapawiri kosunthira kumapeto kwa nkhope yomaliza ndi chojambula chowongolera, chomwe chimakhala ndi kukana pang'ono, kukwera kotsika komanso kodalirika.
·Bara lochititsa chidwi ndilokongola komanso lolimba, ndipo malo odutsamo ndiabwino kuposa zinthu zofanana.Kumapeto kwapamwamba kwa kapamwamba kokhazikika kokhazikika kumakhala ndi mbale yolimbikitsira kulimbitsa mphamvu yolumikizana ndi kapamwamba yamkuwa ndi chubu cha vacuum, ndikuteteza kuvulaza komwe kumachitika chifukwa cha kupindika kwa kapamwamba ka mkuwa.
2. Electromagnetic system: Iwo
imatenga mawonekedwe otsekedwa ndipo imakhala ndi zenera lotenthetsera kutentha kuti likhale chinthu chamagetsi chokhala ndi dongosolo lonse, lomwe limakwaniritsa zofunikira zogwiritsira ntchito monga kukwera kwa kutentha, ndipo lingalepheretse kutulutsa fumbi ndi zinthu za ferromagnetic, kuti zikhale zotetezeka kugwiritsa ntchito.Ndi dongosolo lapadera pakati pa zinthu zofanana.
·Konzani kachitidwe kachitidwe, kuchepetsa mphamvu yoyambira koyilo ndi mphamvu yogwira, kuti kutentha kukhale kotsika, moyo wautumiki ndi wautali, komanso wodalirika.
·Bafa yokhala ndi malire imayikidwa pamalo otsegulira zida zosuntha kuti athetse ngozi yobisika ya ngozi zomwe zimadza chifukwa cha kuchuluka kwa kuyambiranso kotsegulira.Nthawi yomweyo, mutu wa chosinthira chothandizira umagwiritsanso ntchito buffer kuti achepetse mphamvu ya zomwe akuchita ndikuwongolera kudalirika kwa chosinthira chothandizira.
3. Mapangidwe a zochita
: Mtsinjewo umathandizidwa mosinthasintha, mphamvuyo siimakhazikika, ndipo kayendedwe ka axial ndi kakang'ono, komwe kumapangitsa kuti ntchitoyo ikhale yabwino komanso yosasinthasintha.
· Njira yoyenera yowonetsetsa kuti kuyenda kwa axial kwa vacuum chubu kusuntha koyendetsa ndodo.Kupititsa patsogolo ntchito ndi kudalirika kwa contactor.Pangani kulunzanitsa kwa magawo atatu ndikuwongolera bwino kuposa zinthu zofanana.
· Limbikitsani kukakamiza kolumikizana ndi cholumikizira chachikulu, sinthani magwiridwe antchito amagetsi ndi machitidwe.Zizindikiro ndi zabwino kuposa mankhwala ofanana.
·Chida chogwiritsira ntchito makina ndi chokhazikika, chopangidwa mwanzeru komanso chodalirika.
4. Yosavuta kugwiritsa ntchito ndi kukonza
.Ma terminals a dera lachiwiri ali ndi zizindikiro zogwirira ntchito, ndipo mawaya amasiyanitsidwa ndi mitundu yosasunthika kuti ateteze zolakwika za mawaya ndikuthandizira kuyang'anira mawaya.Chotsekeracho chimatha kukhazikitsidwa kutsogolo kapena kumbuyo kwa makina malinga ndi zosowa za ogwiritsa ntchito.Chiwerengero cha othandizira othandizira angagwiritsidwe ntchito malinga ndi zofunikira
kugwiritsa ntchito zinthu zachilengedwe:
1. Kutentha kwa mpweya wozungulira sikuposa +40 ℃, osati kutsika kuposa -10 ℃.
2. Kutalika kwa malo oyikapo sayenera kupitirira 2000 mamita.
3. Kutentha kwa mpweya, kutentha kwa mwezi uliwonse kwa mwezi wonyowa kwambiri ndi 90%, kutentha kwa mwezi ndi 25 ℃, ndi kusungunuka pamwamba pa mankhwala chifukwa cha kusintha kwa chinyezi kumaganiziridwa.
4. Palibe zochitika zodziwikiratu za kugwedezeka ndi kugwedezeka.
5. Palibe gasi ndi fumbi (kuphatikiza fumbi la conductive) lomwe limatha kuwononga kutchinjiriza pamalopo.
6. Malo opanda mvula ndi matalala.
Zambiri zamalonda
Zogulitsa zenizeni
Ngodya ya msonkhano wopanga
Kupaka katundu
Mlandu wofunsira mankhwala
