Koporo, Silevera le Aluminium tse Hloekileng Haholo: Khetho ea Thepa ea Mokhanni le ho Tsamaellana le Thepa ea Cable

Theknoloji ea Khatiso

Koporo, Silevera le Aluminium tse Hloekileng Haholo: Khetho ea Thepa ea Mokhanni le ho Tsamaellana le Thepa ea Cable

Tlhahisong ea terata le lithapo, thepa ea conductor e kenyelletsa haholo-holo silevera, koporo le aluminium. Silevera e fana ka conductivity e phahameng ka ho fetisisa ea motlakase, empa ka lebaka la litšenyehelo tsa eona tse phahameng, hangata e sebelisoa lithapong tsa matšoao a maqhubu a phahameng, lithapong tsa lisebelisoa tse nepahetseng, le lithapong tsa molumo tse phahameng. Koporo e na le conductivity ea bobeli ho feta silevera 'me e fana ka ts'ebetso e ntle haholo, thepa ea mechini, le ho hanyetsa mafome, e leng se etsang hore e sebelisoe haholo lithapong tsa motlakase, lithapong tsa kaho, lithapong tsa taolo le lithapong tsa puisano. Aluminium e na le conductivity ea hoo e ka bang 60% ea koporo (hoo e ka bang 61% IACS) ha e ntse e na le karolo ea boraro feela ea botenya ba koporo le litšenyehelo tse tlase, e leng se etsang hore e sebelisoe hangata lithapong tse koahetsoeng moeeng, lithapong tsa phetisetso, le lithapong tse kholo tsa motlakase tse tšelang karolo.

Tshebetso ya mokhanni ha e itshetlehe feela ka tshepe ka boyona empa hape e itshetlehile ka ho tsamaellana ha metswako ya ho kwahela, metswako ya ho kwahela, le ditsamaiso tse amanang le yona tsa thepa. Ha re nka koporo e hlwekileng haholo e se nang oksijene jwalo ka mohlala, ho se tsamaellane ha thepa ho sa lekaneng ho ka lebisa mathateng a botsitso ba sebopeho nakong ya tshebeletso ya nako e telele, e leng se ka amang tshebetso ya motlakase le botshepehi. Polyvinyl Chloride (PVC),Polyethylene e hokahantsoeng ka sefapano (XLPE), le metsoako ea ho thibela mocheso ea Polypropylene (PP) e 'ngoe le e 'ngoe e na le litšobotsi tse fapaneng mabapi le ho hanyetsa mocheso, ts'ebetso ea motlakase, le botsitso ba lik'hemik'hale. Har'a tsona, XLPE le PP ka kakaretso li loketse haholoanyane lits'ebetsong tse hlokang litekanyetso tse phahameng tsa mocheso kapa ts'ebetso e ntlafalitsoeng ea motlakase. Ka hona, ho lumellana ha conductor-insulation ke ntho ea bohlokoa eo u lokelang ho e ela hloko moralo oa cable.

Nakong ea ts'ebetso ea ho hula terata, li-conductor tsa koporo li ba le khatello ea ka hare, e ka amang ho khanna ha motlakase. Ka ho kenya, ho khanna ha motlakase ho ka ntlafatsoa ha ho ntse ho eketsa ho tenyetseha. Leha ho le joalo, li-conductor tsa koporo tse bonolo tse kentsoeng li na le matla a fokolang a mechini. Ka lebaka leo, khatello ea conductor, mocheso oa ho ntša motlakase, le maemo a ho pholisa li tlameha ho laoloa hantle nakong ea ho ntša motlakase ho netefatsa botsitso ba conductor le ho tšoana ha lera la ho kenya motlakase. Sena se totobatsa bohlokoa ba ho hokahanya lipakeng tsa ts'ebetso ea conductor le lits'ebetso tsa ho ntša motlakase.

Phetisong ea lets'oao la maqhubu a phahameng, phello ea letlalo e etsa hore motlakase o shebane le bokaholimo ba mokhanni, e leng se etsang hore litšobotsi tsa ho tsamaisa motlakase holim'a bokaholimo li be bohlokoa haholo. Lits'ebetsong tse ling tse nang le litšenyehelo tse tlase, li-conductor tsa Copper-Clad Aluminium (CCA) li sebelisoa ho leka-lekanya litšenyehelo le boima, ha li-conductor tsa koporo tse koahetsoeng ka silevera (SCC) kapa tse koahetsoeng ka silevera li sebelisoa haholo lits'ebetsong tse sebetsang hantle le tse tšepahalang haholo. Ho sa le joalo, thepa ea ho futhumatsa e nang le tahlehelo e tlase ea dielectric e sa fetoheng le e tlase ea dielectric—joalo ka Foam Polyethylene (Foam PE), Foam Polypropylene (Foam PP), le metsoako ea XLPE e hloekileng haholo—e ka thusa ho fokotsa ho fokotseha ha lets'oao le ho ntlafatsa ts'ebetso ea phetiso ea maqhubu a phahameng.

Ditshebediso tse fapaneng di hloka thepa e fapaneng ya ho tsamaisa. Dithapo tsa matshwao a terene hangata di beha di-conductor tsa koporo pele ho netefatsa botshepehi ba mechini le botsitso ba matshwao. Methapo ya phetiso ya moya e sebedisa di-conductor tsa aluminium haholo, hangata di kopantswe le PVC e hanelang boemo ba lehodimo kapa Polyethylene e ntšo (PE) sheathing bakeng sa ho ntlafala ha tikoloho. Dithapo tsa lewatle le tsa lewatle hangata di beha di-conductor tsa Low Smoke Zero Halogen (LSZH) sheathing pele ho fihlela ditlhoko tsa polokeho ya mollo e sa tsubeng, e se nang halogen, le e nang le tjhefo e tlase. Diharneseng tsa terata tse nang le motlakase o mongata tse ncha (NEV), di-conductor tsa aluminium di hloka di-insulation tse tsamaellanang tsa XLPE, di-conductor tsa ho kenya di-sheathing tse sa tjheseng, le ditharollo tse ikgethang tsa kgokelo ya terminal ho netefatsa botshepehi ba kgokelo ya nako e telele.

Ka bokhutšoanyane, khetho ea mokhanni ha e akarelletse feela ho tsamaisa motlakase, matla a mechini, boima le litšenyehelo, empa hape le moralo o hokahaneng oa metsoako ea ho kenya mocheso, metsoako ea ho kenya mocheso, le thepa e amanang le cable. Lisebelisoa tse kang metsoako ea ho kenya mocheso ea XLPE, metsoako ea ho kenya mocheso ea PVC,Metsoako ea LSZH, Foam PE, le Thermoplastic Elastomers (TPE) li susumetsa ka ho toba ts'ebetso ea motlakase, khanyetso ea mocheso, le bophelo ba tšebeletso ea li-conductor. Ho lumellana hantle pakeng tsa li-conductor le thepa ea cable ho bohlokoa ho fihlela ts'epo ea cable le katleho ea litšenyehelo.


Nako ea poso: Mots'eanong-29-2026