Ho ipapisitsoe le boemo ba motlakase, li ka aroloa ka likhoele tsa motlakase tse mahareng le tse tlase (35 kV le ka tlase), likhoele tsa motlakase o phahameng (ka holimo ho 110 kV), lithapo tsa motlakase tse phahameng (275-800 kV), le lithapo tsa motlakase tse phahameng haholo (1000 kV le ho feta). Ho feta moo, li ka aroloa ka likhoele tsa AC le DC ho ipapisitsoe le tsa hajoale.
E Thehiloe ho Insulation Material
1. Oli-lithapo tsa motlakase tse kentsoeng ka pampiri: Lithapo tsa motlakase tse kentsoeng ka oli{2}}li pampiri e kentsoeng li na le nalane e telele ea ho sebelisoa. Li bolokehile, li ka tšeptjoa, li na le nako e telele ea tšebeletso, 'me li theko e tlaase. Bothata ba bona bo ka sehloohong ke mefokolo ea bophahamo ba ho instola. Ntlafatso ea ho rotha{6}mahala ha pampiri e kentsoeng e rarollotse moeli ona oa bophahamo, e lumellang oli{7}}lithapo tse kentsoeng ka pampiri hore li tsoele pele ho sebelisoa hohle.
2. Plastiki-lithapo tsa motlakase tse kentsoeng: Lithapo tsa motlakase tse nang le lera le kentsoeng ka polasetiki le tlositsoeng. Lipolasetiki tse sebelisoang hangata li kenyelletsa polyvinyl chloride, polyethylene, le cross- polyethylene e hokahaneng. Lithapo tsa polasetiki li na le mohaho o bonolo, li bonolo ho etsoa le ho sebetsa, li bobebe, 'me li bonolo ho kenya le ho beha ntle le meeli ea bophahamo ba ho kenya. Ka hona, li sebelisoa haholo bakeng sa lithapo tsa motlakase tse mahareng le tse tlase, 'me li se li lebile ho nkela oli ea viscous-mehala ea pampiri e kentsoeng. Tšireletso ea eona e kholo ke ho senyeha ha dendrite, e fokotsang tšebeliso ea eona ka matla a holimo.
3. Rubber-thapo ea motlakase e kentsoeng ka mokelikeli: Setsi sa motlakase se entsoe ka rabara e kopantsoeng le metsoako e fapa-fapaneng, e kopantsoeng hantle, e fetisetsoang holim'a conductive core, ebe mocheso-oa senyeha. E bonolo ebile e tenyetseha, e etsa hore e tšoanelehe bakeng sa lits'ebetso tse tsamaeang khafetsa le radii e nyane ea bend.
Metsoako e tloaelehileng ea rabara e sebelisoang ho kenya letsoho e kenyelletsa rabara ea tlhaho-styrene{1}}metsoako ea rabara ea butadiene, rabara ea ethylene propylene, le rabara ea butyl.
Khethollo ho ea ka Boemo ba Voltage:
1. Lithapo tsa motlakase tse tlase-: E loketse ho kengoa ka mokhoa o sa fetoheng ho lithapo tsa phetiso le tsa phano tsa AC 50Hz tse nang le matla a phahameng a motlakase a 3kV le ka tlase, bakeng sa ho fetisa motlakase.
2. Lithapo tsa motlakase tse mahareng- le tse tlase-: (hangata 35kV le ka tlase): Lithapo tse insulated tsa PVC, lithapo tsa polyethylene insulated, cross-lithapo tse hoketsoeng tsa polyethylene, joalo-joalo.
3. Lithapo tse phahameng-tse matla a motlakase: (ka kakaretso ke 110kV le ho feta): Lithapo tsa PE le lithapo-tse hoketsoeng tsa polyethylene insulated, joalo-joalo.
4. Lithapo tse phahameng-tse phahameng{2}}lithapo tsa motlakase: (275-800kV){4}} Lithapo tsa motlakase tse phahameng haholo: (1000kV le ho feta).
