Sebopeho sa motheo sa terata le thapo se kenyelletsa conductor, insulation, shielding, sheath le likarolo tse ling.
1. Mokhanni
Mosebetsi: Conductor ke karolo ea terata le thapo e fetisang matla a motlakase (magnetic), tlhahisoleseling le ho hlokomela mesebetsi e ikhethileng ea phetoho ea matla a motlakase.
Boitsebiso: Ho na le li-conductor tse sa koahetsoeng haholo, tse kang koporo, aluminium, alloy ea koporo, motsoako oa aluminium; li-conductor tse entsoeng ka tšepe, tse kang koporo e entsoeng ka lekoti, koporo e entsoeng ka silevera, koporo e entsoeng ka nickel; li-conductors tse entsoeng ka tšepe, tse kang tšepe ea koporo, aluminium e entsoeng ka koporo, tšepe ea aluminium, joalo-joalo.
2. Insulation
Mosebetsi: Lera la insulating le pota-potiloe ho pota-potile mokhanni kapa lesela le eketsehileng la conductor (joaloka refractory mica tape), 'me mosebetsi oa eona ke ho arola mokhanni hore a se ke a jara motlakase o lumellanang le ho thibela ho lutla ha hona joale.
Lisebelisoa tse sebelisoang hangata bakeng sa ho kenella ka extruded ke polyvinyl chloride (PVC), polyethylene (PE), cross-linked polyethylene (XLPE), low-smoke halogen-free flame retardant polyolefin (LSZH/HFFR), fluoroplastics, thermoplastic elasticity (TPE), rabara ea silicone (SR), rabara ea ethylene propylene (EPM / EPDM), joalo-joalo.
3. Ho sireletsa
Mosebetsi: Lera le sireletsang le sebelisoang lihlahisoa tsa terata le lithapo ha e le hantle le na le mehopolo e 'meli e fapaneng ka ho felletseng.
Taba ea pele, sebopeho sa lithapo le likhoele tse fetisang maqhubu a motlakase a phahameng haholo (joalo ka maqhubu a seea-le-moea, lithapo tsa elektroniki) kapa maqhubu a fokolang (joalo ka likhoele tsa matšoao) a bitsoa "electromagnetic shielding". Sepheo ke ho thibela tšitiso ea maqhubu a motlakase a kantle, kapa ho thibela mats'oao a maqhubu a phahameng ka har'a thapo ho kena-kenana le lefatše le kantle, le ho thibela ho kena-kenana pakeng tsa lipara tsa terata.
Ea bobeli, sebopeho sa lithapo tsa motlakase tse mahareng le tse phahameng ho lekana sebaka sa motlakase holim'a sekontiri kapa sebaka se sireletsang se bitsoa tšireletso ea tšimo ea motlakase. Ha e le hantle, tšireletso ea tšimo ea motlakase ha e hloke mosebetsi oa "ho sireletsa", empa e phetha karolo feela ea homogenizing tšimo ea motlakase. Thebe e phuthelang thapo hangata e theiloe fatše.
* Sebopeho sa tšireletso ea motlakase le lisebelisoa
① Tšireletso e lohiloeng: haholo-holo sebelisa terata ea koporo e se nang letho, terata ea koporo e entsoeng ka tin, terata ea koporo e entsoeng ka silevera, terata ea aluminium-magnesium alloy, tepi e bataletseng ea koporo, tepi e entsoeng ka silevera e entsoeng ka silevera, joalo-joalo. pair kapa cable core;
② Tšireletso ea tepi ea koporo: sebelisa tepi e bonolo ea koporo ho koahela kapa ho phuthela ka holimo ka ntle ho mokokotlo oa cable;
③ Theipi e entsoeng ka tšepe e entsoeng ka tšepe e sireletsang: sebelisa foil ea aluminiamo tepi ea Mylar kapa foil ea koporo ea Mylar ho pota-pota kapa ho phuthela terata kapa mokokotlo oa mohala;
④ Ts'ireletso e felletseng: Ts'ebeliso e felletseng ka mefuta e fapaneng ea tšireletso.Ka mohlala, thatela (1-4) lithapo tse tšesaane tsa koporo ka ho otloloha ka mor'a ho phuthela ka aluminium foil Mylar tape. Lithapo tsa koporo li ka eketsa phello ea conduction ea tšireletso;
⑤ Tšireletso e arohaneng + e sireletsang ka kakaretso: terata e 'ngoe le e' ngoe kapa sehlopha sa lithapo se sirelelitsoe ka foil ea aluminium Mylar tepi kapa terata ea koporo e lohiloeng ka thoko, ebe mohaho o sireletsang ka kakaretso o eketsoa ka mor'a cabling;
⑥ Tšireletso ea ho phuthela: Sebelisa terata e tšesaane ea koporo, teipi e bataletseng ea koporo, joalo-joalo ho phuthela terata e sirelelitsoeng, terata kapa thapo ea thapo.
* Sebopeho sa tšireletso ea tšimo ea motlakase le lisebelisoa
Semi-conductive shielding: Bakeng sa likhoele tsa matla tsa 6kV ho ea holimo, lesela le tšesaane la semi-conductive le kentsoeng holim'a mochini oa conductor le bokaholimo ba insulate. Lera le sireletsang conductor ke lera le fetisitsoeng la semi-conductive. Tšireletso e sireletsang khondatara e nang le karolo e fapaneng ea 500mm² ho ea holimo hangata e entsoe ka semi-conductive layer le semi-conductive layer e tsoileng matsoho. The insulating shielding layer ke extruded structure;
Ho phuthela ka terata ea koporo: Mohala o chitja oa koporo o sebelisoa haholo-holo bakeng sa ho phuthela ka mahlakoreng a mabeli, 'me karolo e ka ntle e lematsoa ka tsela e fapaneng le ho fasoa ka teipi ea koporo kapa terata ea koporo. Mofuta ona oa sebopeho hangata o sebelisoa ka likhoele tse nang le motlakase o mokhuts'oane, joalo ka mehala e meng ea karolo e kholo ea 35kV. thapo ea motlakase e le 'ngoe;
Ho phuthela ka teipi ea koporo: ho phuthela ka tepi e bonolo ea koporo;
④ Sekhahla sa aluminium se entsoeng ka sekontiri: Se nka sekoahelo se chesang sa extrusion kapa aluminium tape longitudinal wrapping, welding, embossing, joalo-joalo. Mofuta ona oa tšireletso o boetse o na le mokhoa o babatsehang oa ho thibela metsi, 'me o sebelisoa haholo-holo bakeng sa lithapo tsa motlakase tse phahameng le tse phahameng haholo.
4. Selata
Mosebetsi oa sheath ke ho sireletsa mohala, 'me motheo ke ho sireletsa ho pata. Ka lebaka la tikoloho ea tšebeliso e lulang e fetoha, maemo a ts'ebeliso le litlhoko tsa basebelisi. Ka hona, mefuta, mefuta ea meralo le litlhoko tsa ts'ebetso ea sebopeho sa sheathing le tsona li fapane, tse ka akaretsoang ka mekhahlelo e meraro:
E 'ngoe ke ho sireletsa maemo a leholimo a ka ntle, matla a mechine ka linako tse ling, le lera la tšireletso le akaretsang le hlokang tšireletso e akaretsang ea tiiso (e kang ho thibela ho kenella ha mouoane oa metsi le likhase tse kotsi); Haeba ho e-na le matla a maholo a ka ntle a mochine kapa ho jara boima ba mohala, ho tlameha ho ba le mohaho o sireletsang oa lera la lihlomo tsa tšepe; ea boraro ke mohaho o sireletsang lera o nang le litlhoko tse khethehileng.
Ka hona, sebopeho sa sheath sa terata le thapo ka kakaretso se arotsoe ka likarolo tse peli tse kholo: sheath (sleeve) le sheath e kantle. Sebopeho sa sheath e ka hare e batla e le bonolo, ha sekoahelo sa ka ntle se kenyelletsa lera la lihlomo tsa tšepe le lera la eona le ka hare (ho thibela lera la lihlomo ho senya lera le ka hare la sheath), le sheath ea ka ntle e sireletsang lera la lihlomo, joalo-joalo. . Bakeng sa mefuta e fapaneng ea litlhoko tse khethehileng tse kang ho thibela mollo, ho hanyetsa mollo, ho thibela likokoanyana (termite), ho thibela liphoofolo (ho loma litoeba, ho loma ka linonyana), joalo-joalo, boholo ba tsona li rarolloa ka ho eketsa lik'hemik'hale tse sa tšoaneng ho selao se ka ntle; ba seng bakae ba tlameha ho eketsa likarolo tse hlokahalang mohahong oa ka ntle oa sheath ..
Lisebelisoa tse sebelisoang hangata ke:
Polyvinyl chloride (PVC), polyethylene (PE), polyperfluoroethylene propylene (FEP), low smoke halogen free flame retardant polyolefin (LSZH/HFFR), thermoplastic elastomer (TPE)
Nako ea poso: Dec-30-2022