Basebelisi ba bangata ba kanna ba se utloisise hore na poleiti ea joko ke eng. Ke mosebetsi o boima-ka karolo ea tšepe e bataletseng kapa e tšekaletseng e sebelisoang haholo lithapong tsa motlakase. Morero oa eona o ka sehloohong ke ho aba ka mokhoa o ts'oanang meroalo ea mochini ho li-insulator tse ngata kapa likarolo tsa hardware, ha e ntse e fana ka lintlha tse sireletsehileng tsa ho hokela li-conductor ho litora tsa phetiso kapa lipalo. Ho fapana le lipoleiti tsa ho lokisa, tse shebaneng le boemo bo botle ba-ho lokisa, lijoko li etelletsa mojaro pele{5}}ho jara boima le sebopeho se nepahetseng{6}}ka bobeli litlhokahalo tsa bohlokoa-mosebetsing oa motlakase o phahameng.
Lijoko li entsoe ho latela lisebelisoa tse khethehileng. Lihlahisoa tse tloaelehileng hangata li na le:
Lisoba tse ngata: {0}likoti tse phuntsoeng esale pele bakeng sa li-insulators,-manonyeletso, kapa li-conductor clamp, ho netefatsa hore thepa e ajoa.
Maqhubu a tiisitsoeng: Mehato e teteaneng kapa e tšesaane e hanela khatello ea maikutlo, e thibela ho phatloha tlas'a khatello ea nako e telele-kapa tikoloho.
Corrosion-resistant coating: Ho chesa-dip galvanizing kapa epoxy coating e thibela ho bola ho tsoa linthong tse ka ntle tse kang pula, mongobo, le litšila tsa indasteri{2}}a bohlokoa bakeng sa ho lelefatsa bophelo ba litšebeletso tlas'a maemo a thata.
Tšebelisano ea lintho tse bonahalang: E entsoe ka ho sebelisa litšepe tse nang le matla le ho hanyetsa ho bola tse tsamaellanang le likarolo tse haufi.
Ha u reka lijana tsa joko, ho bohlokoa ho qoba ho reka ka mokhoa o sa boneng le ho netefatsa hore lintlha li lumellana le litlhoko tsa hau. Bakeng sa{1}lisebelisoa tsa motlakase tse phahameng, li tlameha ho kopana le maemo a thata a indasteri ho mamella maemo a feteletseng a phetiso ea motlakase, ho kenyeletsoa le tsitsipano e phahameng ea mochini, ho feto-fetoha ha mocheso, le ho senyeha ha tikoloho. Li-parameter tse amehang ke tse latelang:
Bokhoni ba Mojaro: E lekantsoe ka li-kilonewtons (kN), boholo ba meroalo e sebetsang ke 50kN, 100kN, le 200kN bakeng sa maemo a fapaneng a motlakase;
Ho Roba Moroalo: Boima bo fokolang bo hlokehang hore poleiti ea joko e robehe, hangata makhetlo a 2.5 ho isa ho a 3 ho feta MWL (Mean Multi-Moroalo oa Boemo) ho etsa bonnete ba hore moeli o phahameng oa tšireletso{3}}o lumellana le litekanyetso tsa machaba tse kang IEC 61482 kapa ANSI C135.1;
Khetho ea Lintho: Litšepe tse chesang-dip dip galvanized li sebelisoa lithapong tsa- tse fehlang motlakase o mongata, tse fanang ka matla a matle haholo le tse hanyetsanang le kutu, 'me li sebetsa lilemo tse 20-30 libakeng tse ngata tsa kantle. Tšepe e sa hloekang e loketse libaka tse lebōpong la leoatle kapa tsa indasteri tse nang le letsoai le phahameng kapa ho bola ha lik'hemik'hale; khanyetso ea eona e babatsehang ea ho thibela mafome e thibela mafome, empa e theko e boima haholo 'me e fokola hanyenyane ho feta tšepe ea masenke.
Ho nepahala ha sekhahla: Ho nepahala ha lesoba le holimo ke ± 0.5mm ho qoba ho se lumellane le li-insulators kapa li-clamp, tse ka lebisang kabong e sa lekanang ea mojaro. Bophahamo bo Tlase kapa bo lekana le 1mm/mithara ho thibela ho kobeha tlas'a mojaro, ho etsa bonnete ba hore likarolo tsohle tse hokahanyang li lula li otlolohile. Botenya bo tloha ho 8mm ho isa ho 25mm ho itšetlehile ka mojaro - ha tsitsipano e kholoanyane, e kholoanyane botenya. Boima ba 'mele bo ntlafalitsoe ho qoba khatello e feteletseng ea tora.
Lipoleiti tsa joko ke likarolo tse ka sehloohong tsa lisebelisoa tsa motlakase, haholo-holo tse sebelisoang lithapong tsa phetisetso e holimo ho hokahanya le ho lokisa likhoele tsa insulator, li-conductors, joalo-joalo, ho fetisetsa meroalo ea mechine le ea motlakase. Li sebelisetsoa ho lokisa li-clamps tse emisitsoeng, boima ba conductor bo tšehetsang, le ho ikamahanya le meroalo e matla joalo ka moea o fokang le leqhoa. Ka mohlala, sefapano-se bōpehileng joaloka poleiti e hokelang e sebelisoang meleng ea UHV e fokotsa boima ba 'mele ka sebopeho se arohaneng ha e ntse e tšehetsa litlhoko tsa ho kenya-li-conductors tse robeli. {{6}lipoleiti tse hokelang tse bōpehileng joaloka V le meralo e meng li ka hokela lithapo tsa insulator ka potlako ka lihoko, tse loketseng{7}}mesebetsi ea ho chencha line, ho fokotsa nako ea ho tima motlakase. Lipoleiti tse hokahanyang litšepe tsa tataiso li sebelisoa maemong a tsamaiso ea tsamaiso ho netefatsa botsitso le kabo e tšoanang ea khatello ea maikutlo ea likhoele tsa insulator. Haeba u boetse u hloka lihlahisoa tse joalo, u amohelehile ho etela k'hamphani ea rona ho buisana ka khoebo.
