Nkhani

Kodi kasitomala womaliza wa katundu wagolide ndi ndani?Magawo omaliza ogwiritsira ntchito: State Grid Corporation ya China, China Southern Power Grid Corporation, gridi yamagetsi ndi makampani amagetsi a zigawo ndi mizinda, ogwiritsa ntchito kunja, etc.
Kodi zopangira golide zimagulitsidwa bwanji kwa makasitomala omaliza - mumayendedwe ozungulira?Malipiro achindunji kwa ife ndi makasitomala athu onse, koma pali kasitomala mmodzi womaliza.Opanga zida zopangira zida - > opanga zida zamakasitomala - > othandizira/ochita malonda - > opanga zida zamakasitomala - > othandizira/wochita malonda - > mgwirizano wa kontrakitala - > makasitomala osatha
Ii.Gulu lazophatikiza zagolide?(1) Kalasi yotchingira mizere yolendewera, yoimiridwa ndi chilembo C (X);(2) tensioning line clamp class, woimiridwa ndi chilembo N;(3) Zolumikizira zolumikizira, palibe gulu lomwe limayimira chilembo, liwu loyamba lachitsanzo ndilo liwu loyamba la dzina lachidziwitso, koma osati lofanana ndi chilembo chamagulu;(4) Zolumikizira zolumikizira, zosonyezedwa ndi chilembo J;(5) Zida zodzitetezera, zosonyezedwa ndi chilembo F;(6) T zolumikizira zolumikizira, zoimiridwa ndi chilembo T;(7) Kalasi yochepetsera zida, yoimiridwa ndi chilembo S;(8) Zopangira mabasi, zoimiridwa ndi chilembo M;
Katatu, kugawa mwatsatanetsatane kwa zinthu zagolide
1. Kodi zopangira mawaya ndi chiyani?Chidutswa chachitsulo chomwe chimagwiritsidwa ntchito potengera mizere
2. Kodi zopangira ma transfoma ndi chiyani?Chidutswa chachitsulo chomwe chimagwiritsidwa ntchito poyang'anira.
3. Kodi golidi wosagwedezeka ndi chiyani?Chida chachitsulo chomwe chimagwiritsidwa ntchito kupondereza kugwedezeka kwa waya.
4. Kodi zolumikizira ndi chiyani?Zopangira zitsulo zolumikizira nsanja zachitsulo, ma insulators ndi ma conductor.
5. Zida zoteteza ndi chiyani?Zopangira zitsulo zotetezera mawaya, zopangira, zotetezera.
6. Kodi hansi ndi chiyani?Chidutswa chachitsulo chomwe chimalumikiza mawaya awiri pamodzi.
7. Kupsyinjika kwa zokometsera zomangika ndi zowonjezera zowonjezera komanso ubale wawo ndi nsanja yamakona ndi nsanja yowongoka?Chitsulo cholimba chimapirira kupsinjika konse kwa waya, kuswa osachepera 95% RTS ya waya;Chitsulo chokhazikika chimanyamula kulemera kwa waya (ayezi, matalala) ndipo chimakhala ndi mphamvu yogwira, nthawi zambiri pakati pa 14% ndi 25% ya RTS yamawaya, kutengera waya.Monga momwe dzinalo limatanthawuzira, kutembenuza nsanja, mawaya kumbali zonse za nsanjayo amapanga Angle, amayenera kunyamula kugwedezeka kwa waya, kugwiritsa ntchito golide wovuta;Woongoka mzere nsanja mawaya mwachindunji kudzera, ndi mzere wowongoka, ngati kunyamula kulemera kwa waya ndi golide wolenjekeka, ngati kunyamula kumangika kwa waya ndi tensioning golide.
Zinayi, zopangira golide zokhudzana ndi zosiyana
1. Kodi pali kusiyana kwakukulu pakati pa waya wapansi ndi zida za waya?Ndiko kusiyana pakati pa waya wapansi ndi waya, mukamagwiritsa ntchito mitundu iwiri yosiyana ya zingwe, waya wapansi salipiritsidwa, waya amaperekedwa.
2. Kusiyana kwakukulu pakati pa waya pansi ndi OPGW?General pansi waya ndi kanasonkhezereka zitsulo chingwe, angagwiritse ntchito mawonekedwe ochiritsira golide;OPGW ili ndi mayunitsi a fiber optical, ndipo zowotchera sizingapanikizidwe ndikukanikizidwa mwamphamvu ku OPGW, kotero zolumikizira zomata zimafunikira.
3. Chifukwa chiyani zoyikira za OPGW kapena ADSS zimafunikira zoyikapo kale?Ndi makhalidwe otani?Onani pamwambapa pazifukwa.Amadziwika ndi kukhazikitsa kosavuta, kuyika manja kwaulere, malo olumikizana nawo, kugawa kupsinjika kwa yunifolomu, kusagwirizana ndi kupsinjika, komanso kulekerera kwamphamvu kwamphamvu.
4. Kodi waya wopindidwa kale angagwiritsidwe ntchito pa chingwe cha kuwala?Osati kwenikweni, angagwiritsidwenso ntchito pansi, waya.
5. Kodi pali kusiyana kotani pakati pa OPGW ndi ADSS?Chifukwa OPGW kuwala chingwe ndi ADSS kuwala chingwe mu kapangidwe ndi osiyana, kotero mu zitsulo ayenera kukhala osiyana.(1) OPGW tensioning drape zovekera ayenera kunyamula mphamvu yogwira ndi ofukula katundu kuposa ADSS tensioning drape zovekera, kotero mphamvu ya kugwirizana chidutswa, kutalika kwa chingwe ndi awiri a monofilaments wa OPGW tensioning drape zovekera ndi zazikulu kuposa ADSS. tensioning drape fittings.(2) Kuti akwaniritse ntchito ya OPGW pansi waya, OPGW tensioning drape fittings ayenera sintha grounding waya.ADSS sichoncho.(3) Popeza chitsulo chopachika Angle chitsulo chimasungidwa pa nsanja ya OPGW, palibe chifukwa chokonzekera zomangira zowonjezera, pamene zomangira za nsanja zimafunika pamzere wa ADSS.(4) Chifukwa cha kusiyana kwapangidwe pakati pa OPGW ndi ADSS optical cables, palinso kusiyana pakati pa mapangidwe a bokosi lodyera limodzi.
6. Kodi pali kusiyana kotani pakati pa golide wosamva kutentha ndi golide wamba?Zopangira golide zosagwira kutentha zimapangidwa pamaziko a zopangira golide wamba, zoyikamo zagolide zosagwira kutentha zimatha kupirira kutentha kwambiri kwa 150 ° ~ 240 ° ndikuwonetsetsa kulimba kokwanira.
OPGW yolimbitsa zopangira golide ndi zolendewera zagolide
1. Ndi magawo ati omwe akuyenera kuperekedwa kuti apange seti ya OPGW tensioning fittings ndi overhanging fittings?Magawo a chingwe cha OPGW, mtundu wa zotchingira zolendewera zomangika komanso ubale pakati pa njira yolowera bolt ndi mzere uyenera kuperekedwa.
2. Kodi chingwe cha OPGW chili ndi zigawo ziti?Ndipo zida zawo?Magulu a OPGW tensioning fittings amaphatikizapo zolumikizira, mawaya omangika komanso mawaya oyambira.Zidutswa zolumikizira nthawi zambiri zimakhala zidutswa zazitsulo, zomangira waya wa skein nthawi zambiri zimakhala waya wa aluminiyamu, waya wotsikirapo nthawi zambiri amakhala aloyi wa aluminiyamu.
3. Momwe mungadziwire kupsinjika kopingasa (katundu) kwa OPGW tensioning zitsulo zovekera?Ngati palibe chofunikira chapadera, mphamvu zamakokedwe za OPGW zimatha kukwaniritsa 95% ya OPGW yomwe idavotera kulimba kwamphamvu.
4. Kodi pali kusiyana kotani pakati pa mtundu wa OPGW ndi mtundu wa olowa?Kupyolera mu mtundu wa OPGW tensioning golide wapangidwa kuti akwaniritse njira ya mzere, zofunikira zotsika ndi zotsika kapena zinthu zina ziyenera kugwiritsidwa ntchito, kupyolera muzitsulo zamtundu wa mbali zonse zimangofunika choyikapo;Zophatikiza TYPE OPGW zomangira golide zimapangidwa ndikugwiritsidwa ntchito ngati mbale imodzi ya OPGW ilumikizidwa ndi mbale ina OPGW.Seti iliyonse ya tensioning ili ndi waya umodzi woyambira.
5. Chifukwa chiyani payenera kukhala waya woyatsira OPGW tensioning zitsulo?Ndipo mawonekedwe wamba?OPGW Chinese kwa kuwala CHIKWANGWANI gulu pamwamba pansi waya, ali ntchito wapawiri kulankhulana ndi pansi waya, chifukwa palibe mwachindunji panopa kufala sing'anga pakati OPGW ndi nsanja, onse ayenera okonzeka ndi pansi waya.Waya wapansi amagawidwa ndi kukula kwa gawolo, nthawi zambiri 70., 95 ndi 120 mafotokozedwe atatu.
6. Mapangidwe a OPGW grounding waya?Chingwe choyatsira pansi chimakhala ndi waya wokhazikika wa aluminiyumu, chingwe chotchingira, choyikapo pansi, bawuti, ndi zina.
7.OPGW pansi waya zinthu ndi dera?Zida za OPGW grounding wire ndi aluminiyamu wokhazikika waya, ndipo derali nthawi zambiri ndi gawo la 70, gawo la 95 ndi gawo la 120.
8. Momwe mungalumikizire waya wa OPGW ku nsanja ndi chingwe?OPGW grounding chingwe cholumikizidwa ndi OPGW kudzera parallel trench clamp, ndipo parallel trench clamp ndi njira ziwiri.Njira imodzi idapangidwa kuti izitsekereza OPGW, ndipo tchanelo chinacho chidapangidwa kuti chizitha kumangirira waya wa aluminiyamu wapansi.The parallel ngalande clamp imapangidwa ndi aluminiyamu, yomwe imatha kukumana ndi kufalikira kwamagetsi.Chingwe chapansi cha OPGW chimalumikizidwa ndi nsanja kudzera pa terminal ya chingwe chapansi.Tetezani chingwe chapansi ku dzenje lozungulira lomwe lasungidwa pa chipangizo chapansi pa nsanja pogwiritsa ntchito mabawuti kuti mugwiritse ntchito chingwe cha OPGW pansi.
9. Nanga bwanji kutchula dzina la OPGW tensioning fittings ndi overhanging fittings?Kuvuta kwa chingwe kwa OPGW ndi dzina la kuchuluka kwa mphamvu - chingwe m'mimba mwake (pomwe mtengo wake ndi 3, chingwe m'mimba mwake ndi 4), monga ON-080-1230 M'malo mwa kugwiritsa ntchito chingwe cha 12.3mm, mphamvu yogwira wa 80kN OPGW mavuto ndi.Kuyimitsidwa kwa chingwe cha OPGW nthawi zambiri kumatchedwa AS OC-giya mtunda - chingwe m'mimba mwake (mtunda wa giya ndi 4, chingwe m'mimba mwake ndi 4), monga OC-0400-1230 ikuyimira mtunda wokwanira wa zida ndi 400 metres, chingwe m'mimba mwake ndi Kuyimitsidwa kwa 12.3mm OPGW.
10. Mapangidwe ndi zinthu za OPGW optical cable overhanging fittings?OPGW chingwe overhang golide amapangidwa ndi zitsulo zotayidwa aloyi mkati ndi kunja stranded waya, zotayidwa aloyi kuponyedwa chipolopolo cha aluminiyamu, epDM mphira achepetsa ndi cholumikizira lolingana.
11. Kodi mungatchule bwanji zopingasa zotsetsereka komanso kulephera koyima kwa zida za OPGW?The yopingasa kutsetsereka katundu OPGW zovekera chingwe nthawi zambiri 10% -20% ya ovotera kulimba mphamvu ya OPGW chingwe, ndipo katundu ofukula nthawi zambiri amagawidwa 70kN, 100kN, 120kN milingo.
13. Kodi pali kusiyana kotani ndi kugwirizana pakati pa waya wapansi wa OPGW overhanging fittings ndi tensioning fittings?OPGW zounjikira zitsulo zoyatsira mawaya ndi zitsulo zomangira mawaya otsikira nthawi zambiri zimakhala zofanana.