Mabala a goli amagetsi amagwiritsidwa ntchito kwambiri m'mizere yodutsa m'mwamba ndipo ndi yoyenera kumayendedwe osiyanasiyana, monga: 110kV–220kV: mbale za magoli atatu zimatha kusankhidwa kuti zikhale chimodzi-zoyimitsa zingwe zokhala ndi magoli awiri-zogawika pawiri, pamene Z{4}}mitundu ya ma goli imagwiritsidwa ntchito pokhotera kumanja{5;} 330kV–500kV: mitundu yamakona anayi ndi ya LF imagwiritsidwa ntchito popanga ma goli awiri-pawiri, pamene mitundu ya LL imagwiritsidwa ntchito pa-zoyimitsa zingwe zinayi{10}}zingwe; 750kV–1000kV: imasinthidwa kuti ikhale{{13}zigawo zolimbaniranapo zazitali kuti zithandizire kupsinjika ndi kutembenuka kwa mphepo.
Ma mbale a goli amagetsi nthawi zambiri amapangidwa ndi chitsulo, zomwe zimapangitsa kuti azikhala ndi dzimbiri. Thandizo lapamtunda ndilofunika kwambiri kuti lidziwe nthawi ya moyo wawo ndipo liyenera kugwirizana ndi zinthu zoyambira ndikukwaniritsa miyezo yapadziko lonse lapansi yotumizira kunja. Hot-dip galvanizing ndi njira yochepetsera ndalama komanso yothandiza. Mbale ya goli yowotchedwa imamizidwa mu zinc yosungunuka, kupanga yunifolomu ya zinki pamwamba. Zinc wosanjikiza uyu amapereka chitetezo cha anode cha nsembe, kuteteza dzimbiri ngakhale pamwamba pake chitakanda. Mayeso opopera mchere amawonetsa kuti palibe dzimbiri lofiira pakadutsa maola 96, ndipo kugwiritsa ntchito panja kumatha zaka 20-30. Ndi yogwirizana ndi zipangizo monga Q235, Q345, ndi ductile chitsulo.
Mukamagwiritsa ntchito Electric Yoke Plate m'malo owononga, tiyenera kuganizira momwe chilengedwe chimakhalira komanso momwe zinthu zimakhalira, sankhani gawo lapansi loyenera komanso njira yothetsera mankhwala, ndipo panthawi imodzimodziyo, gwiritsani ntchito njira zoyenera zosamalira.
Pazinthu zowonongeka pang'ono, monga zigwa, mapiri, ndi malo opanda kuipitsidwa kwa mafakitale, palibe zowonongeka zakuya, ndipo zotsatira za mphamvu zamakina ndizochepa.
Kuwonongeka kocheperako: M'madera omwe ali pafupi ndi zomera zomwe zimakhala ndi chinyezi chambiri (mwachitsanzo, 60% -80%), ngakhale ndi nthaka yosanjikiza pamwamba, nthaka yosanjikiza ya zinc imadyedwa mwachangu, ndipo pansi pa gawo lapansi pamakhala dzimbiri. Mphamvu zamakina zimakhudzidwa pakatha zaka 5-10 zogwiritsidwa ntchito.
Kudzimbirira koopsa: M'madera opopera mchere a m'mphepete mwa nyanja, m'mphepete mwa nyanja, m'minda yamchere, m'malo osungiramo mankhwala opangira mankhwala, komanso m'malo omwe mvula imagwa mvula ya asidi, dzimbiri ndizokwera kwambiri. Sing'anga idzalowa mwachangu muchitetezo choteteza, ndipo gawo lagawo la dzimbiri limakhalanso lachangu. Pali chiopsezo chosweka pambuyo 3-5 zaka ntchito.
Kusankhidwa kwa gawo lapansi kumakhudza mwachindunji moyo wautumiki wa mbale ya goli yamagetsi. Kuphatikiza apo, zimagwirizananso ndi zinthu zina zambiri. Kuti tikwaniritse zofunikira zamalonda akunja, tidzawonjezera njira zodzitetezera pansipa.
Zomangamanga
Kwa ma goli okhala ndi zida zovuta, monga mabowo okwera angapo kapena ngodya zosakhazikika, madera owunjika madzi amatha kupanga, pomwe utsi wa mchere, madzi amvula, ndi fumbi la mafakitale zimatha kudziunjikira, zomwe zimatsogolera ku dzimbiri komweko, kuwonongeka kwa gawo loteteza, ndi dzimbiri la gawo lapansi. Choncho, tikamagwiritsidwa ntchito m’malo ochita dzimbiri, tiziika patsogolo magoli osavuta, osalala komanso otsetsereka.
Kugawa kupsinjika
Ngati mbaleyo ndi yopyapyala kwambiri, utali wa ngodya ndi wochepa kwambiri, kapena gawo la mtanda silili lofanana, zingayambitse kupsinjika maganizo. M'malo ochita dzila, kupsinjika maganizo kumapangitsa kuti pakhale corrosion, yomwe ilinso njira yaikulu yolephereka kwambiri{1}}pamalo ochita dzimbiri. Chifukwa chake, tiyenera kusankha makulidwe a mbale omwe ndi 20% mpaka 30% kuposa omwe ali pamalo abwinobwino, gwiritsani ntchito masinthidwe akuluakulu a ngodya, ndikukhala ndi gawo lofananira komanso lofananira kuti tipewe kupsinjika.
Kulondola kokwanira
Mipata yoyika kwambiri pakati pa Electric Yoke Plate ndi ma insulators, ma clamp, ndi ma bolts amatha kuyambitsa dzimbiri. Mpweya wa okosijeni mkati mwa mpatawo ndi wotsika kuposa kunja, ndikupanga selo lokhazikika la okosijeni, lomwe limapangitsa kuti gawo lapansi liwonongeke mwachangu, zomwe zimapangitsa kuti bawuti ikhale yolimba komanso kusweka kwa mbale ya goli. Chifukwa chake, ndikofunikira kudziwa kulondola koyenera, kuyika patsogolo kulumikizana kwadongosolo, kupewa malo kapena kulumikizana kwa mzere, ndikuchepetsa malo.
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