Transmission towers, tseem hu ua hluav taws xob xa hluav taws xob lattice towers lossis hluav taws xob xa hluav taws xob kab yees, ua lub luag haujlwm tseem ceeb hauv kev faib hluav taws xob hla ntau qhov deb. Cov kev tsim vaj tse no yog ib qho tseem ceeb ntawm cov kab hluav taws xob sib kis tau zoo, ua kom yooj yim rau kev xa hluav taws xob zoo thiab txhim khu kev qha ntawm cov chaw tsim hluav taws xob mus rau cov chaw ua haujlwm substations thiab thaum kawg mus rau tsev, kev lag luam, thiab kev lag luam.

Cov kav hlau xa mus yog siv los txhawb cov kab hluav taws xob siv hluav taws xob, uas feem ntau yog ua los ntawm cov neeg siv hluav taws xob txhuas thiab tsim los nqa hluav taws xob hluav taws xob ntau dhau mus ntev. Cov yees no tau muab tso rau hauv txoj kab sib txuas kom ntseeg tau tias kev ruaj ntseg thiab kev ncaj ncees ntawm daim phiaj hluav taws xob. Kev tsim thiab kev tsim kho cov kav hlau txais xov yog qhov tseem ceeb rau kev tswj xyuas kev nyab xeeb thiab kev ntseeg siab ntawm cov khoom siv hluav taws xob xa hluav taws xob.

Ib qho ntawm lub luag haujlwm tseem ceeb ntawm kev xa cov yees yog muab qhov tsim nyog nce siab rau cov kab hluav taws xob, tso cai rau lawv hla mus rau ntau qhov chaw, suav nrog cov hav, dej, thiab cov toj roob hauv pes rugged. Qhov siab thiab kev teeb tsa ntawm cov yees tau ua tib zoo tsim los xyuas kom meej tias cov kab hluav taws xob nyob twj ywm ntawm qhov chaw nyab xeeb ntawm hauv av thiab lwm cov qauv, thaum tseem txo qis kev cuam tshuam rau ib puag ncig ib puag ncig.

Cov pej thuam kis tau tus mob, tseem hu ua ib txoj kab sib txuas ntawm lub kaum sab xis steel ntauwd, feem ntau yog tsim los siv cov hlau muaj zog thiab tsim los tiv thaiv lub zog ntawm cov xwm txheej, suav nrog cua txias, dej khov, thiab cov xwm txheej seismic. Lub lattice qauv ntawm tus pej thuam muab qhov tsim nyog lub zog thiab kev ruaj ntseg los txhawb qhov hnyav ntawm cov kab hluav taws xob thiab tiv thaiv ib puag ncig sab nraud.

Ntxiv nrog rau kev muab cov qauv kev txhawb nqa rau cov kab hluav taws xob, cov kav xa hluav taws xob kuj tseem ua lub luag haujlwm tseem ceeb hauv kev tswj xyuas qhov nruj thiab sag ntawm cov conductors. Kev teeb tsa ntawm cov yees, suav nrog kev tso cov khoom siv hluav taws xob thiab khoom siv, ua tib zoo tsim kom ntseeg tau tias cov kab hluav taws xob nyob twj ywm thiab ua kom zoo, txo qis kev pheej hmoo ntawm hluav taws xob thiab kab tsis ua haujlwm.

Tsis tas li ntawd, cov kav hlau xa mus yog qhov tseem ceeb rau kev tswj xyuas kev ntseeg tau thiab kev ua haujlwm ntawm daim phiaj hluav taws xob. Los ntawm kev muab txoj hauv kev ruaj ntseg thiab nce siab rau cov kab hluav taws xob, cov yees no pab txo qis kev pheej hmoo ntawm kev tawg thiab cuam tshuam hauv kev xa hluav taws xob. Tsis tas li ntawd, kev tso tawm tswv yim ntawm kev xa cov yees ua rau kev ua kom zoo ntawm lub zog xa hluav taws xob, kom ntseeg tau tias hluav taws xob tuaj yeem xa mus rau qhov chaw uas nws xav tau tshaj plaws.

Nyob rau hauv xaus, kis tau tus yees yog ib qho tseem ceeb ntawm cov high voltage kis tau tus mob network, ua hauj lwm raws li lub caj qaum ntawm cov hluav taws xob daim phiaj. Cov kev tsim vaj tse no muab cov kev txhawb nqa tsim nyog, nce siab, thiab kev ruaj ntseg rau cov kab hluav taws xob siv hluav taws xob, ua kom muaj txiaj ntsig zoo thiab txhim khu kev xa hluav taws xob nyob rau qhov ntev. Raws li qhov kev thov rau hluav taws xob txuas ntxiv zuj zus, lub luag haujlwm ntawm cov kav xa hluav taws xob hauv kev ua kom muaj zog thiab ruaj khov ntawm cov hluav taws xob xa hluav taws xob hauv tsev tau dhau los ua qhov tseem ceeb.