1. Mhedziso yeMarine Cables
Tambo dzemugungwa iwaya dzemagetsi uye tambo dzinoshandiswa kuita simba, mwenje, uye kudzora masisitimu mumidziyo yakasiyana-siyana, mapuratifomu emafuta ekumahombekombe, uye zvimwe zvimiro zvemugungwa. Kusiyana netambo dzakajairwa, tambo dzemugungwa dzakagadzirirwa hutsinye hwekushanda mamiriro, inoda yepamusoro tekinoroji uye zvinhu zviyero. DZIMWE NYIKA, semupi wehunyanzvi wekutengesa zvinhu zvetambo, akazvipira kupa yakakwirira-inoshanda uye yakasimba mbishi tambo dzemugungwa, senge yakakwira-conductivity mhangura uye yakakwirira-inodzivirira-inodzivirira inodzivirira zvinhu, kuve nechokwadi chekuita kwakagadzikana munzvimbo dzinoda.
2. Kuvandudza Marine Cables
Matambo zvinhu zvemagetsi zvinoumbwa neamwechete kana akawanda conductor uye insulation layers, inoshandiswa kubatanidza masekete nemidziyo yemagetsi. Cables dzinoshandiswa zvakanyanya uye dzinouya mumhando dzakasiyana. Nekuvandudzwa kweindasitiri yekuvaka ngarava, tambo dzemugungwa dzakashanduka kuita chikamu chehunyanzvi, chakasiyana netambo dzakajairwa, uye dzinoramba dzichikura. Parizvino, kune anopfuura gumi nemaviri emhando dzetambo dzemugungwa dzine makumi ezviuru zvezvakatemwa. Sezvo iyo marine cable indasitiri inofambira mberi, kuenderera mberi kwekuongorora mumhando uye tekinoroji kuri kuenderera mberi. OW Cable, semutengesi anotungamira wezvigadzirwa zvewaya netambo, inotarisa pakutsvagisa uye kuvandudzwa kwezvinhu zvemugungwa zvetambo, senge halogen-isina-yakaderera-utsi zvinhu uye.cross-yakabatana polyethylene (XLPE)insulation zvinhu, kutyaira tekinoroji kufambira mberi muindasitiri yetambo. Marine cables inomiririra iyo yepamusoro yetambo tekinoroji, kuve nechokwadi chekuchengetedzwa kwemidziyo uye kuita basa rakakosha mukuvaka ngarava.
3. Classification Of Marine Cables
(1). By Vessel Type: Civil Cables uye Mauto Cables
① Tambo dzechivanhu dzinopa mhando dzakasiyana-siyana uye zvakatemwa.
② Matambo ehondo anoda kuchengetedzwa kwepamusoro uye kuvimbika. Zvichienzaniswa netambo dzevanhu, tambo dzemauto dzakakosha pakudzivirira nyika uye dzinodzivirirwa zviri pamutemo. Ivo vanoisa pamberi kuchengetedza, nyore kushanda, uye kugadzirisa pamusoro pekushanda kwakasiyana, zvichikonzera kushoma mhando uye zvakatemwa.
(2). Nechinangwa Chese: Matambo Emagetsi, Matambo Ekudzora, uye Matambo Ekukurukurirana
① Matambo emagetsi emugungwa anoshandiswa kufambisa magetsi mumidziyo yakasiyana siyana uye mapuratifomu emafuta ekumahombekombe. IMWE NYIKA inopa yakakwirira-conductivity mhangura uye yakakwirira-inodzivirira-inodzivirira zvinhu zvekudzivirira, zvakadai se-cross-linked polyethylene (XLPE) uye ethylene propylene rubber (EPR), kuve nechokwadi chekufambisa kwemagetsi uye hupenyu hurefu hwebasa.
② Marine control cables anoshandiswa kudzora chiratidzo chekufambisa mungarava uye zvimiro zvekunze.
③ Tambo dzekukurukurirana dzemugungwa dzinoshandiswa kutapurirana masaini mumasisitimu ekutaurirana, makomputa emagetsi, uye michina yekugadzira ruzivo.
(3). NeIsulation Material: Rubber-Insulated Cables, PVC Cables, uye XLPE Cables
① Rubha inopa yakanakisa elasticity, kusimba kusimba, kurebesa, kusapfeka, kuramba kubvarura, uye compression set zvivakwa, ine yakanaka yekudzivirira magetsi. Nekudaro, ine kushomeka kwemafuta, kusamira kwemamiriro ekunze, uye ozone kuramba, pamwe nekushomeka kweasidhi uye alkali corrosion. Kudzivirira kwayo kupisa kunogumira, zvichiita kuti isakodzere tembiricha iri pamusoro pe100°C.
② Polyvinyl chloride (PVC) inoshandiswa zvakanyanya asi ine halogens. Muchiitiko chemoto, tambo dzePVC dzinoburitsa magasi ane muchetura, zvichikonzera kusvibiswa kwakanyanya kwezvakatipoteredza uye kukanganisa kuedza kwekununura.
③ Muchinjikwa-yakabatana polyethylene (XLPE) ndiyo yakanakisa imwe nzira yePVC, inozivikanwa se "girinhi" insulation zvinhu. Iyo haiburitse zvinhu zvinokuvadza kana yapiswa, haina halogen-based flame retardants, uye haibudisi magasi ane muchetura panguva yekushanda kwakajairika. OW Cable inopa XLPE zvinhu, zvinozivikanwa nekuita kwezvakatipoteredza uye kusimba, zvichiita kuti ive sarudzo inosarudzika yetambo dzemugungwa. Pamusoro pezvo, yakaderera-utsi zero-halogen (LSZH) zvinhu isarudzo yakakosha yetambo dzemugungwa.
4. Performance Zvinodiwa For Marine Cables
Marine tambo dzinofanirwa kuzadzisa zvinotevera kuita zvinodiwa:
Kusiyana nedzimwe tambo, tambo dzemugungwa dzinongoda kwete kuita kwekutanga chete asiwo yakanakisa magetsi, mechanic, kuchembera kuramba, hunyoro kuramba, mafuta kuramba, uye kutonhora kuramba zvivakwa. Nekuda kwezvinetso zvekuisa, kuchinjika kwepamusoro kunodiwa zvakare.
Kusarudzwa kwezvinhu kunofambiswa nemamiriro ekushanda anodiwa, ayo anoda kuti tambo dzemugungwa dzive nekukanganisa kupikisa, kupfeka kwakanyanya kusagadzika, kusagadzikana kwecorrosion, UV kuramba, uye ozone kuramba. Kuburitsa, kupindira, uye mashandiro emagetsi emumvura nemidziyo yemagetsi inoda kuenderana kwemagetsi. Kuve nechokwadi chekuchengetedzwa kwenhengo dzevashandi uye kuderedza njodzi yemoto, tambo dzemugungwa dzinofanira kunge dziine chiyero chekudzivirira moto. Kuti udzivise kuburitswa kwemagasi ane muchetura panguva yekupisa, tambo dzemugungwa dzinofanirwa kunge dzisina halogen uye dzakaderera-utsi, kudzivirira njodzi dzechipiri. NYIKA IMWE inopa halogen-isina-yakaderera-utsi zvinhu, sengelow-smoke zero-halogen polyolefin (LSZH)uyemica tape, kutevedzera zvizere kwezvakatipoteredza uye chengetedzo zviyero zvetambo dzemugungwa.
Zvikamu zvakasiyana zvechikepe zvine zvinosiyana zvinodikanwa zvetambo, izvo zvinoda kusarudzwa kwetambo dzine mazinga akakodzera ekuita zvichienderana nemamiriro chaiwo.
5. Market Prospects For Marine Cables
Zvinoenderana nezviri kuitika munguva pfupi yapfuura muindasitiri yekuvaka ngarava nekunze, kudiwa kweramangwana kwetambo dzemugungwa kunotarisirwa kutarisa pazvikepe zvakakura zvine matani emhando yepamusoro uye kukosha kwakawedzerwa.
Ongororo inoratidza kuti nzvimbo yepasi rose yekuvaka ngarava iri kukurumidza kuenda kuChina. Parizvino, iyo Yangtze Rwizi Delta dunhu, ichishandisa mukana wayo wenzvimbo pamharadzano yenzira dzegoridhe dzemvura nemahombekombe, yave hubhu yekudyara kwepasirese kuvaka ngarava.
Nepo musika wepasirese ungasangana nekudzikira kwenguva pfupi nekuda kwehupfumi hwekunze, indasitiri yekuvaka ngarava icharamba ichibudirira, ichitungamirwa neChina yekuvandudza gungwa zano. Indasitiri yekuvaka ngarava inotarisana nemikana yakakura yekukura, nekubudirira kwekugadzirwa kwemhando dzakasiyana dzezvikepe zvitsva. Kukurumidza kusimukira kweindasitiri yekuvaka ngarava kuchawedzera kudiwa kwetambo dzemugungwa. OW Cable, semhando inotungamira, icharamba ichipa zvemhando yepamusoro tambo zvinhu zveindasitiri yekuvaka ngarava, senge yakakwira-inoshanduka yekudhonza ketani tambo zvinhu uye inodzivirira mafuta, inotonhora inodzivirira sheathing zvinhu, inotsigira indasitiri kukura.
Pamusoro pezvo, kuchengetedza ngarava uye kuvakwa kwezvivakwa zvine hukama, senge madhokisi, zvinogadzira kudiwa kukuru kwemamwe marudzi ewaya netambo.
6. NezveNYIKA IMWE
NYIKA IMWE inyanzvi mukutsvagisa nekugadzira zvinhu zvemugungwa zvetambo, zvakatsaurirwa kupa tambo dzepamusoro-soro uye dzakatenderedza tambo mhinduro kuindasitiri yepasi rose yekuvaka ngarava. Zvingave zvetambo dzemagetsi, tambo dzekudzora, kana tambo dzekutaurirana, OW Cable inopa zvemhando yepamusoro zvinhu uye rutsigiro rwehunyanzvi, senge yakakwira-conductivity mhangura, cross-linked polyethylene (XLPE) insulation zvinhu, uye yakaderera-utsi zero-halogen (LSZH) sheathing zvinhu, kuve nechokwadi kuvimbika uye kuchengetedzeka kwetambo munzvimbo dzakaoma.
Nguva yekutumira: Mar-17-2025