1. Overview Of Marine Cables
Lithapo tsa leoatleng ke lithapo tsa motlakase le likhoele tse sebelisetsoang matla, mabone, le litsamaiso tsa taolo likepeng tse fapaneng, sethala sa oli se lebopong la leoatle le meaho e meng ea leoatle. Ho fapana le likhoele tse tloaelehileng, likhoele tsa metsing li etselitsoe maemo a thata a ts'ebetso, a hlokang litekanyetso tse phahameng tsa tekheniki le thepa. LEFATŠE le le leng, joaloka mofani oa litsebi oa thepa ea lithapo, le ikemiselitse ho fana ka lisebelisoa tse tala tse sebetsang hantle le tse tšoarellang bakeng sa likhoele tsa leoatleng, tse kang koporo e nang le conductivity e phahameng le lisebelisoa tse sa keneleng mocheso o phahameng, ho netefatsa ts'ebetso e tsitsitseng libakeng tse hlokang.
2. Nts'etsopele ea Lithapo tsa Marine
Lithapo ke likarolo tsa motlakase tse entsoeng ka li-conductors tse le 'ngoe kapa tse ngata le likarolo tsa ho kenya letsoho, tse sebelisetsoang ho hokahanya lipotoloho le lisebelisoa tsa motlakase. Lithapo li sebelisoa haholo 'me li tla ka mefuta e fapaneng. Ka nts'etsopele ea indasteri ea kaho ea likepe, likhoele tsa metsing li fetohile sehlopha se ikhethileng, se fapaneng le likhoele tse tloaelehileng, 'me li tsoela pele ho hola. Hajoale, ho na le mefuta e fetang leshome le metso e 'meli ea likhoele tsa metsing tse nang le lintlha tse mashome a likete. Ha indasteri ea li-cable ea marine e ntse e tsoela pele, lipatlisiso tse tsoelang pele tsa boleng le theknoloji li ntse li tsoela pele. OW Cable, e le morekisi ea ka sehloohong oa thepa e tala bakeng sa lithapo le likhoele, e tsepamisitse maikutlo holim'a lipatlisiso le boqapi ba lisebelisoa tsa marang-rang, joalo ka thepa e se nang halogen e tlase ea mosi lepolyethylene e kopantsoeng ka sefapano (XLPE)lisebelisoa tsa ho kenya letsoho, ho khanna tsoelo-pele ea theknoloji indastering ea cable. Lithapo tsa metsing li emela tlhōrō ea thekenoloji ea cable, ho netefatsa polokeho ea likepe le ho bapala karolo ea bohlokoa kahong ea likepe.
3. Classification Of Marine Cables
(1). Ka Mofuta oa Sekepe: Lithapo tsa Sechaba le Lithapo tsa Sesole
① Lithapo tsa sechaba li fana ka mefuta e mengata e fapaneng le litlhaloso.
② Lithapo tsa sesole li hloka tšireletso e phahameng le ho tšepahala. Ha ho bapisoa le lithapo tsa sechaba, lithapo tsa sesole li bohlokoa bakeng sa tšireletso ea naha 'me li sirelelitsoe ka molao. Ba etelletsa pele polokeho, boiketlo ba ts'ebetso, le tlhokomelo ho feta mefuta-futa ea ts'ebetso, e hlahisang mefuta e fokolang le litlhaloso.
(2). Ka Sepheo sa Kakaretso: Lithapo tsa Motlakase, Lithapo tsa Taolo, le Lithapo tsa Puisano
① Lithapo tsa motlakase tsa metsing li sebelisoa bakeng sa phetisetso ea matla likepeng tse fapaneng le sethala sa oli se lebopong la leoatle. LEFATŠE LE LE LE NANG le fana ka lisebelisoa tse phahameng tsa koporo le mocheso o phahameng oa mocheso o thibelang mocheso, joalo ka polyethylene e kopantsoeng (XLPE) le rabara ea ethylene propylene (EPR), e netefatsang phetisetso ea matla e sebetsang hantle le bophelo bo bolelele ba tšebeletso.
② Lithapo tsa taolo ea metsing li sebelisoa ho laola phetiso ea mats'oao likepeng le meahong e kantle ho naha.
③ Lithapo tsa puisano tsa metsing li sebelisoa bakeng sa phetiso ea mats'oao lits'ebetsong tsa puisano, likhomphutha tsa elektroniki, le lisebelisoa tsa ts'ebetso ea tlhahisoleseling.
(3). Ka lisebelisoa tsa Insulation: Lithapo tse kentsoeng ka Rabara, Lithapo tsa PVC, le Lithapo tsa XLPE
① Rubber e fana ka elasticity e ntle haholo, matla a ho tiea, ho hola, ho hana ho roala, ho hanyetsa meokho le thepa ea compression e nang le motlakase o motle. Leha ho le joalo, e na le ho fokola ha oli e hanyetsang, ho hanyetsa boemo ba leholimo, le ho hanyetsa ozone, hammoho le ho hanyetsa ho fokolang ha acid le alkali corrosion. Ho hanyetsa mocheso oa eona ho na le moeli, ho etsa hore e se tšoanelehe bakeng sa mocheso o ka holimo ho 100°C.
② Polyvinyl chloride (PVC) e sebelisoa haholo empa e na le li-halogen. Ha ho e-ba le mollo, lithapo tsa PVC li ntša likhase tse chefo, tse bakang tšilafalo e matla ea tikoloho le ho sitisa boiteko ba pholoso.
③ Polyethylene e kopantsoeng ka sefapano (XLPE) ke khetho e ntle ka ho fetisisa ea PVC, e tsejoang e le "mala o motala". Ha e hlahise lintho tse kotsi ha e chesoa, ha e na li-halogen-based flame retardants, 'me ha e hlahise likhase tse chefo nakong ea ts'ebetso e tloaelehileng. OW Cable e fana ka lisebelisoa tsa XLPE, tse tsebahalang ka ts'ebetso ea tsona ea tikoloho le ho tšoarella nako e telele, e leng se etsang hore e be khetho e ratoang bakeng sa likhoele tsa metsing. Ho phaella moo, lisebelisoa tse tlaase tsa zero-halogen (LSZH) ke khetho ea bohlokoa bakeng sa likhoele tsa metsing.
4. Litlhoko tsa Ts'ebetso Bakeng sa Lithapo tsa Marine
Lithapo tsa metsing li tlameha ho fihlela litlhoko tse latelang tsa ts'ebetso:
Ho fapana le lithapo tse ling, lithapo tsa leoatleng ha li hloke ts'ebetso ea mantlha feela empa li boetse li hloka matla a motlakase, mochini, ho hlola botsofali, ho hanyetsa mongobo, ho hanyetsa oli le thepa e thibelang serame. Ka lebaka la mathata a ho kenya, ho boetse ho hlokahala ho feto-fetoha ha maemo.
Khetho ea thepa e tsamaisoa ke tikoloho e boima ea ho sebetsa, e hlokang hore likhoele tsa leoatleng li be le khaello ea tšusumetso, khanyetso e phahameng ea ho roala, ho hanyetsa kutu, ho hanyetsa UV, le ho hanyetsa ozone. Litekanyetso tsa tlhahiso, tšitiso, le ts'ebetso ea lisebelisoa tsa motlakase tsa metsing le tsa elektroniki li hloka tšebelisano ea motlakase. Ho netefatsa polokeho ea basebetsi le ho fokotsa kotsi ea mollo, lithapo tsa leoatleng li tlameha ho ba le litekanyetso tse phahameng tsa ho hanyetsa mollo. Ho qoba ho lokolloa ha likhase tse chefo nakong ea mollo, lithapo tsa leoatleng li tlameha ho se be le halogen le mosi o fokolang, ho thibela likoluoa tsa bobeli. LEFATŠE LE LE NNGWE le fana ka thepa e sa tsubeng haholo halogen, joalo kamosi o tlase oa zero-halogen polyolefin (LSZH)lemica tape, e tsamaellanang ka botlalo le maemo a tikoloho le polokeho ea lithapo tsa leoatleng.
Likarolo tse fapaneng tsa sekepe li na le litlhoko tse fapaneng tsa cable, tse hlokang ho khethoa ha likhoele tse nang le maemo a ts'ebetso a nepahetseng ho latela maemo a nnete.
5. Litebello tsa Marakeng Bakeng sa Lithapo tsa Marine
Ho latela tsoelo-pele ea morao-rao indastering ea kaho ea likepe ea lehae le ea machabeng, tlhoko ea kamoso ea likhoele tsa leoatleng e lebelletsoe ho tsepamisa likepe tsa lithane tse kholo tse nang le litaba tse phahameng tsa thekenoloji le boleng bo eketsehileng.
Liphuputso li bonts'a hore setsi sa lefats'e sa kaho ea likepe se fetohela China ka potlako. Hajoale, sebaka sa Yangtze River Delta, se sebelisa monyetla oa sona oa sebaka mateanong a litselana tsa metsi le lebopo la leoatle, se fetohile setsi sa matsete a kaho ea likepe lefatšeng ka bophara.
Le hoja 'maraka oa machaba o ka ba le ho theoha ha nako e khutšoanyane ka lebaka la maemo a moruo a ka ntle, indasteri ea kaho ea likepe ea lehae e tla tsoela pele ho atleha, e tsamaisoa ke leano la Chaena la ntlafatso ea leoatle. Indasteri ea lehae ea likepe e tobane le menyetla e mengata ea kholo, ka tlhahiso e atlehileng ea mefuta e mengata e ntseng e eketseha ea mefuta e mecha ea likepe. Ntlafatso e potlakileng ea indasteri ea kaho ea likepe e tla eketsa tlhoko ea likhoele tsa metsing. OW Cable, e le lets'oao le ka sehloohong, e tla tsoela pele ho fana ka lisebelisoa tsa boleng bo phahameng tsa cable bakeng sa indasteri ea kaho ea likepe, tse kang lisebelisoa tse phahameng tsa ho hula ketane ea ho hula le lisebelisoa tse sa keneleng oli, tse sa batang, tse tšehetsang kholo ea indasteri.
Ho feta moo, tlhokomelo ea likepe le kaho ea lisebelisoa tse amanang, joalo ka li-docks, li tla baka tlhoko e kholo ea mefuta e meng ea lithapo le likhoele.
6. Ka LEFATSHE LE LE NNGWE
LEFATŠE LE LE MONG le ipapisitse le lipatlisiso le tlhahiso ea lisebelisoa tsa methapo ea likepe tsa metsing, tse ikemiselitseng ho fana ka litharollo tsa cable tse sebetsang hantle le tse baballang tikoloho indastering ea kaho ea likepe lefatšeng ka bophara. Ebang ke lithapo tsa motlakase, lithapo tsa taolo, kapa likhoele tsa puisano, OW Cable e fana ka lisebelisoa tsa boleng bo holimo le ts'ehetso ea tekheniki, joalo ka koporo e phahameng ka ho fetesisa, lisebelisoa tsa insulation tsa polyethylene (XLPE), le lisebelisoa tsa sheathing tsa zero-halogen (LSZH) tse tlase ho mosi, ho netefatsa ho ts'epahala le polokeho ea likhoele libakeng tse thata.
Nako ea poso: Mar-17-2025