1. terata ea koporo:

Ho sebelisa koporo ea electrolytic e le lisebelisoa tse tala, terata ea koporo e entsoeng ka mokhoa o tsoelang pele oa ho lahla le ho roala o bitsoa terata e tlaase ea koporo ea oksijene.Mohala oa koporo o bitsoa terata ea koporo e se nang oksijene.

Oksijene ea koporo e tlaase ea koporo ea oksijene e na le 100 ~ 250ppm, koporo ke 99.9 ~ 9.95%, conductivity ke 100 ~ 101%.

Oksijene ea mahala ea koporo ea terata ea oksijene ke 4 ~ 20ppm, dikahare tsa koporo ke 99.96 ~ 9.99%, conductivity ke 102%.

Matla a khoheli a khethehileng a koporo ke 8.9g/cm3.

2. Mohala oa aluminium:

Mohala oa aluminium o sebelisoang bakeng sa terata ea motlakase oa khangoa ebe oa nolofatsoa.terata ea aluminium e sebelisoang bakeng sa cable hangata ha e nolofatsoe.

Restivity ea motlakase ea aluminium e sebelisoang bakeng sa lithapo le likhoele e lokela ho ba 0.028264 ω.Mm2 /m, mme matla a khoheli a khethehileng a aluminium e lokela ho ba 2.703g/cm3.

3. Polyvinyl chloride (PVC)

Polasetiki ea polyvinyl chloride e thehiloe holim'a resin ea polyvinyl chloride, e eketsang mefuta e fapaneng ea coordination agent e tsoakiloeng, joalo ka anti-botsofali, antioxidant, filler, brightener, flame retardant, joalo-joalo, boima ba eona bo ka bang 1.38 ~ 1.46g/cm3.

Litšobotsi tsa thepa ea PVC:

Thepa e ntle haholo ea mochini, ho hanyetsa kutu ea lik'hemik'hale, ho se chese, ho hanyetsa boemo ba leholimo hantle, ho kenya motlakase hantle, ho sebetsa habonolo, joalo-joalo.

Mathata a thepa ea PVC:

(1) ha ho chesoa, ho ntšoa mosi o mongata o chefo;

(2) Ts'ebetso e mpe ea ho tsofala ha mocheso.

PVC e na le lisebelisoa tsa ho kenya letsoho le lintlha tsa thepa ea sheath.

4.PE:

Polyethylene e entsoe ka polymerization e hloekisitsoeng ea ethylene, ho ea ka boima bo ka aroloa ka polyethylene e tlaase (LDPE), polyethylene e bohareng (MDPE), polyethylene e phahameng (HDPE).

Boima ba polyethylene e tlaase ke 0.91-0.925 g/cm3.Boima ba polyethylene ea mahareng ke 0.925-0.94 g/cm3.Boima ba HDPE ke 0.94-0.97 g/cm3.

Melemo ea lisebelisoa tsa polyethylene:

(1) High insulation resistance resistance le voltage;

(2) Ka mefuta e mengata ea lihlopha tsa maqhubu, kamehla dielectric ε le tahlehelo ea dielectric Angle tangent tgδ e nyenyane;

(3) ho tenyetseha, ho hanyetsa ho apara hantle;

④ Botsofali bo botle ba mocheso, ts'ebetso e tlase ea mocheso le botsitso ba lik'hemik'hale;

⑤ Ho hanyetsa metsi hantle le ho monya mongobo o tlase;

⑥ Thapo e entsoeng ka eona e bobebe ka boleng ebile e bonolo ho sebelisoa le ho beoa.

Melemo ea thepa ea polyethylene:

Ho bonolo ho chesa ha u kopana le lelakabe;

Mocheso oa ho nolofatsa o tlase.