Matambo emvura anoreva rudzi rwetambo umo zvinhu zvisingapindi mvura sheath uye magadzirirwo anogamuchirwa mune yetambo chimiro kudzivirira mvura kupinda mukati meiyo tambo chimiro. Chinangwa chayo chikuru ndechekuvimbisa kushanda kwakachengeteka kwenguva refu uye kugadzikana kwetambo mumvura yakanyorova, pasi pevhu kana pasi pemvura uye dzimwe nzvimbo dzine hunyoro hwepamusoro, uye kudzivirira matambudziko akadai sekuparara kwemagetsi uye kuchembera kwekudzivirira kunokonzerwa nekupindira kwemvura. Maererano nemaitiro avo akasiyana-siyana ekudzivirira, vanogona kuiswa mumatare asina mvura anodzivirira mvura kuti isapinda kuburikidza nekuvimba nechimiro pachayo, uye tambo dzekudzivirira mvura dzinodzivirira mvura kubva pakupararira kuburikidza nekugadzirisa zvinhu.
Nhanganyaya kuJHS Type Waterproof Cable
Iyo JHS mhando isingapindi mvura tambo yakajairika rabha-sheathed isina mvura tambo. Zvese zviri zviviri insulation layer uye sheath yakagadzirwa nerabha, inoratidzira yakanakisa kuchinjika uye kusimba kwemvura. Inoshandiswa zvakanyanya munzvimbo dzakaita senge submersible pombi magetsi, mashandiro epasi pevhu, kuvakwa kwepasi pemvura, uye magetsi echiteshi chemvura, uye inokodzera kwenguva refu kana kudzokorora kufamba mumvura. Rudzi urwu rwetambo runowanzo tora matatu-musimboti chimiro uye yakakodzera kune yakawanda yemvura yekubatanidza pombi mamiriro. Sezvo chitarisiko chayo chakafanana nechakajairika rabha-sheath tambo, pakusarudza mhando, inonyanya kukosha kusimbisa kana iine mukati memukati isingapinde mvura kana simbi sheath dhizaini kuti ive nechokwadi chekuti inosangana nezvinodiwa chaizvo zvenzvimbo yekushandisa.
Chimiro uye nzira dzekudzivirira dzetambo dzisina mvura
Dhizaini yemagadzirirwo etambo dzisina mvura kazhinji inosiyana zvichienderana nemamiriro ekushandiswa uye mazinga evoltage. Kune imwe-core tambo dzisingapindi mvura,semi-conductive water-blocking tepikana zvakajairikatepi yekuvhara mvurainowanzoputirwa pamadziro ekudzivirira ekudzivirira, uye zvimwe zvinhu zvinodzivirira mvura zvinogona kuiswa kunze kwesimbi inodzivirira. Panguva imwecheteyo, mvura-inovhara poda kana tambo dzekuzadza mvura inosanganiswa kuti iwedzere kuita kwekuvhara kwese. Iyo sheath zvinhu zvakanyanya-yakakwirira-density polyethylene (HDPE) kana yakakosha rabha ine mvura-inovharira kuita, iyo inoshandiswa kuwedzera iyo yakazara radial isina mvura simba.
Kune akawanda-musimboti kana epakati uye akakwira tambo tambo, kuti iwedzere kusapinda kwemvura, tepi yepurasitiki yakavharwa nealuminium tepi inowanzoputirwa mukati memukati memba yemukati kana sheath, nepo HDPE sheath inoburitswa pane yekunze dhizaini kuti igadzire inosanganiswa isina mvura chimiro. Forcross-yakabatana polyethylene (XLPE)insulated tambo dze110kV uye pamusoro pemagiredhi, simbi sheaths senge inopisa-yakadzvanywa aluminium, inopisa-yakadzvanywa lead, welded corrugated aluminium, kana inotonhora-inodhonzwa simbi sheaths inowanzoshandiswa kupa zvirinani kudzivirira radial.
Iyo nzira yekudzivirira yetambo dzisina mvura: longitudinal uye radial kudzivirira mvura
Nzira dzekudzivirira mvura dzetambo dzisina mvura dzinogona kukamurwa kuita longitudinal waterproofing uye radial kudzivirira mvura. Longitudinal kudzivirira mvura kunonyanya kutsamira pazvinhu zvinovharisa mvura, senge poda inovharira mvura, shinda inovhara mvura, uye tepi inovharisa mvura. Mushure mekunge mvura yapinda, ivo vanokurumidza kuwedzera kuti vagadzire chimiro chekuzviparadzanisa nevamwe, kudzivirira zvinobudirira mvura kuti isapararire kureba kwetambo. Radial kudzivirira mvura kunonyanya kudzivirira mvura kuti isanyura mutambo kubva kunze kuburikidza nemasheath zvinhu kana simbi sheaths. High-grade tambo dzemvura dzinowanzobatanidza kushandiswa kwemaitiro maviri kuti uwane kuchengetedzwa kwakakwana kwemvura.
Musiyano pakati petambo dzisingapindi mvura netambo dzinovharira mvura
Kunyange zvazvo zvinangwa zvezviviri zvakafanana, pane misiyano iri pachena mumisimboti yezvimiro uye mamiriro ekushandiswa. Chinhu chakakosha chetambo dzisina mvura ndechekudzivirira mvura kuti isapinda mukati metambo. Mamiriro avo anonyanya kutora simbi sheaths kana yakakwirira-density sheath zvinhu, kusimbisa radial kudzivirira mvura. Iwo akakodzera kwenguva refu yakanyura nharaunda senge pombi inonyudza, midziyo yepasi pevhu, uye migero ine unyoro. Matambo anovharisa mvura, kune rumwe rutivi, anotarisisa zvakanyanya pamusoro pekuti angadzivise sei kupararira kwemvura kana yapinda. Ivo vanonyanya kushandisa zvinhu zvinovharira mvura izvo zvinowedzera kana zvasangana nemvura, senge-mvura-inovharira hupfu, shinda-yekuvhara mvura, uye tepi inovharira mvura, kuti iwane mhedzisiro yekuvharisa mvura. Iwo anowanzo shandiswa mumamiriro ekushandisa akadai setambo dzekutaura, tambo dzemagetsi, uye tambo dzemaziso. Chimiro chese chetambo dzisina mvura yakanyanya kuoma uye mutengo wakanyanya kukwira, nepo tambo dzekuvhara mvura dzine chimiro chinochinjika uye mutengo unodzoreka, uye inokodzera nzvimbo dzakasiyana siyana dzekuisa.
Nhanganyaya yeMafomu eKuvharisa Mvura (yetambo dzinovharira Mvura)
Zvivako zvinovharira mvura zvinogona kuverengerwa kuita conductor mvura-yekudzivirira zvimiro uye core-yekudzivirira mvura zvimiro zvinoenderana nenzvimbo yemukati yetambo. Chimiro chekudzivirira mvura chemakondakita chinosanganisira kuwedzera mvura-yekuvharisa poda kana shinda yekuvhara mvura panguva yekumonyoroka kwemakonduri kuti vaumbe longitudinal water barrier layer. Inokodzera mamiriro ezvinhu apo zvakakosha kudzivirira kupararira mukati mevatungamiri. Chimiro chekudzivirira mvura yetambo yetambo inowedzera mvura-yekudzivirira tepi mukati metambo yetambo. Kana sheath yakuvadzwa uye mvura ichipinda, inokurumidza kuwedzera uye inovhara tambo dzepakati chiteshi, kudzivirira kuwedzera kupararira. Kune akawanda-epakati zvimiro, zvinokurudzirwa kutora yakazvimirira-yekuvhara mvura madhizaini kune yega yega musimboti zvichiteerana kuti igadzirire iyo inovharira mvura nzvimbo dzemapofu dzinokonzerwa nemapundu makuru uye zvimiro zvisina kujairika zvetambo cores, nekudaro kusimudzira kuvimbika kwese kwemvura.
Kuenzanisa Tafura yeMatambo Asingapindi Mvura uye Matambo Anovharira Mvura (Shona Version)
Mhedziso
Tambo dzisingapindi mvura uye tambo dzinovharira mvura imwe neimwe ine hunhu hwayo hwehunyanzvi uye hukuru hwakajeka hwekushandisa. Muinjiniya chaihwo, iyo yakanyatsokodzera kusapinda mvura dhizaini inofanirwa kuongororwa uye kusarudzwa zvichienderana nenzvimbo yekuisa, hupenyu hwesevhisi, voltage level uye zvinodiwa zvemakina. Panguva imwecheteyo, uchisimbisa kushanda kwetambo, kutarisa kunofanirawo kubhadharwa kune hutano uye kuenderana kwemvura isina mvura.
NYIKA IMWEyakatsaurirwa kupa vagadziri vetambo nemhinduro dzakakwana dzisingapindi mvura uye dzinovharira mvura, kusanganisira tepi yekuvhara mvura, tepi yekudzivirira mvura, semi-conductive water-blocking tepi, shinda yekuvhara mvura, HDPE, cross-linked polyethylene (XLPE), nezvimwewo, inovhara minda yakawanda yakadai sekukurukurirana, tambo dzemaziso, uye simba. Isu hatingope zvemhando yepamusoro zvinhu chete, asiwo tine hunyanzvi tekinoroji timu yekutsigira vatengi mukugadzira nekugadzirisa zvakasiyana-siyana zvisingapindi mvura zvimiro, zvichibatsira kusimudzira kuvimbika nekushanda kwetambo.
Kana iwe uchida rumwe ruzivo nezvechigadzirwa paramita kana sampuli maapplication, ndapota inzwa wakasununguka kubata iyo IMWE NYIKA timu.
Nguva yekutumira: May-16-2025