330kV Single Loop Y-mofuta oa Transmission Tower
Seo re se Etsang
⦁ Khamphani ea China e kopaneng ea matla a motlakase, haholo-holo e fana ka lihlahisoa tse fapaneng tsa motlakase ho lik'hamphani tse sebelisang matla a motlakase malapeng le mose ho maoatle le bareki ba liindasteri tse sebelisang matla a holimo.
⦁ Iketsetse moetsi sebakeng sa tora ea phetiso / palo bakeng sa phetisetso le kabo ea motlakase, tora ea likhokahano/palo, sebopeho sa seteishene, le lisebelisoa tsa tšepe joalo-joalo hape ke ea nang le kabelo ea bohlokoa ho moetsi oa transfoma, moetsi oa lishiti tsa tšepe tsa silicon le seteishene sa motlakase.
Pono ea Rona
- ⦁ Ho ba le MATLA ho etsa mesebetsi ea rona le ho fana ka litšebeletso ho bareki ba ka hare le ba kantle.
- ⦁ Ho ba le MATLA ho sebetsa mesebetsi le litšebeletso tsa rona ho fihlela sephetho se phahameng ka ho fetesisa ka nako e khuts'oane.
litšebeletso tsa rona tsa mantlha le lihlahisoa li kenyelletsa:
Tora ea Phetiso ea Matla
Tora ea phetiso kapa tora ea matla (pylon ea motlakase kapa pylon ea motlakase United Kingdom, Canada le likarolo tsa Europe) ke mohaho o molelele, hangata e le tora ea tšepe ea tšepe, e sebelisetsoang ho tšehetsa mohala oa motlakase o ka holimo.
Li sebelisoa mecheng ea matla a phahameng a AC le DC, 'me li na le libopeho le boholo bo fapaneng. Bophahamo bo tloaelehileng bo tloha ho 15 ho isa ho 55 m (49 ho isa ho 180 ft), leha tse telele ka ho fetesisa ke litora tsa 370 m (1,214 ft) tsa 2,700 m (8,858 ft) span ea Zhoushan Island Overhead Powerline Tie. Ntle le tšepe, lisebelisoa tse ling li ka sebelisoa, ho akarelletsa le konkreite le lehong.
Angle-steel tower, tora e tloaelehileng ea quadrangular truss communication tora, e sebelisang Q345B tšepe ea boleng bo holimo e le thepa ea 'mele ea tora e kholo, sebopeho se thata, deformation e nyane; angle steel splicing connection, likarolo tse bobebe bo bobebe, tora e ka tsamaisoa ka letsoho mme ea kenngoa ka theko e tlase. Ho ka ba le lisebelisoa tse ka holimo tse 6 tsa sethala, sethala ka seng se tšehetsa li-antenna tse 6.
lintlha tsa sehlahisoa
| Lintho tse bonahalang | Ka tloaelo Q345B/A572, Nako e Nyenyane ea Matla a Kotulo ≥ 345 N/mm² |
| Q235B/A36, Matla a Tlase a Ho Hlaha ≥ 235 N/mm² | |
| Hape le li-coil tse halikiloeng tse chesang tse tsoang ho ASTM A572 GR65, GR50, SS400, kapa maemo afe kapa afe a hlokoang ke moreki. | |
| Matla a Matla | 330KV |
| Welding | Welding e lumellana le maemo a AWS D1.1. |
| CO2 tjheseletsa kapa mekhoa e ka tlas'a metsi ea arc auto | |
| Ha ho na maphao, leqeba, ho fetana, lera kapa likoli tse ling | |
| Ho tjheseletsa ka hare le ka ntle ho etsa hore palo e be ntle le ho feta ka sebopeho | |
| Haeba bareki ba hloka litlhoko tse ling tsa welding, le rona re ka etsa phetoho joalo ka kopo ea hau | |
| galvanization | Hot dip galvanization ho latela maemo a China a GB/T 13912-2002 le ASTM A123 ea Amerika; kapa tekanyetso efe kapa efe e hlokoang ke moreki. |
| Kopanetsoeng | E kopane le mokhoa oa ho kenya, mokhoa oa flange. |
| Ho penta | Ho latela kopo ea bareki |
galvanization e chesang
Tekanyetso ea galvanized: ISO: 1461-2002
Boleng ba Hot-dip galvanizing ke e 'ngoe ea matla a rona, CEO oa rona Monghali Lee ke setsebi lefapheng lena le tummeng ka Bophirimela-China. Sehlopha sa rona se na le boiphihlelo bo bongata ts'ebetsong ea HDG mme haholo-holo bo botle ba ho sebetsana le tora libakeng tse nang le kutu e phahameng.
| Ntho | Botenya ba ho roala zinki |
| Tekanyetso le tlhoko | ≧86μm |
| Matla a ho khomarela | Corrosion ke CuSo4 |
| Seaparo sa zinc ha sea lokela ho hlobolisoa le ho phahamisoa ka ho otla ka hamore | makhetlo a 4 |
Sephutheloana & Thomelo
Siea Molaetsa oa hau bakeng sa lintlha tse ling, ikopanye le Hona joale !!!
