Lub luag haujlwm ntawm lub zog yees

Lub Hwj Chim Yees yog cov tseem ceeb txhawb nqa cov qauv ntawm cov zog hluav taws xob, feem ntau yog cov neeg kho tshuab thauj khoom (xws li 0.5 xaim hluav taws xob (ua kom muaj zog siv hluav taws xob. Lawv cov haujlwm tseem ceeb muaj xws li: 1. Kev pab kho neeg kho tshuab {{}} tus txheej txheem steel (piv txwv li, lub tons steel tsim tuaj yeem txhawb nqa mus txog 300 kab ntawv) faib cov kab sib tw mus rau lub hauv paus; 2. Spatial rwb thaiv tsev-} composite insulators (croppage nrug ntau dua los yog sib npaug rau 2.5 cm / kv) tiv thaiv kev xau tam sim no; 3. Ib puag ncig kev yoog tau- cov yees tshwj xeeb tsim rau River crossings) muaj peev xwm tiv taus cov cua daj cua dub (quab yuam huab ib yam li muaj zog (yuam 12) thiab icing (20 hli). Lawv feem ntau cov qauv los ntawm cov ncaj yees se (spans chaners 200-400 m) thiab nro yees / kaum-agg-agg); thiab los ntawm cov khoom siv steel yees (lifespan yees (20% sib dua ntawm cov yees (20% sib zog), thiab cov seismic tiv taus rau qhov ntau tshaj plaws 8). Nyob rau hauv ultra-siab voltage kis tau kis (± 800KV) thiab cov chaw xaiv ntau dua, cov dej ntws tau txhim kho kev ntseeg tau (tsis tsim nyog txo tus nqi ntawm 40%).