Iimveliso
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Intambo yamandla ye-LV egqunywe yi-PVC esemgangathweni ye-IEC/BS
Iintambo zoMbane ze-IEC/BS eziQinisekisiweyo ze-PVC eziNgqunyiweyo eziphantsi kweVolthi (LV) ziintambo zombane ezihambelana nemigangatho eyaziwayo kwihlabathi liphela, efana ne-IEC kunye ne-BS.
Inani lee-cores zekhebula: i-core enye (i-sing core), ii-cores ezimbini (ii-cores ezimbini), ii-cores ezintathu, ii-cores ezine (ii-cores ezine-equal-section-area-area ezintathu ezilinganayo kunye ne-section area encinci), ii-cores ezintlanu (ii-cores ezintlanu-equal-section-area-area okanye ii-cores ezintathu-equal-section-area kunye nee-cores ezimbini-equal-area ezincinci). -
Intambo yoLawulo yoVula isikrini soMqhubi weCopper
Ukufakelwa kwangaphandle nangaphakathi kwiindawo ezimanzi nezimanzi, iiyunithi zokudibanisa isignali kunye nolawulo kumashishini, koololiwe, kwiimpawu zendlela, kwizikhululo zamandla obushushu kunye nezamanzi. Zibekwa emoyeni, kwiipayipi, kwimisele, kwizibiyeli zenkxaso yentsimbi okanye ngqo emhlabeni, xa zikhuselwe kakuhle.
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Intambo ehlanganisiweyo ye-ASTM MV ABC Airline esemgangathweni
Inkqubo enamaleko ama-3 esetyenziswa kwintambo yomthi okanye intambo ye-spacer, eyenziweyo, yavavanywa kwaye yaphawulwa ngokuhambelana ne-ICEA S-121-733, umgangatho wentambo ye-Tree Wire kunye ne-Messenger Supported Spacer. Le nkqubo inamaleko ama-3 inesikhuselo somqhubi (umaleko #1), ilandelwa sisigqubuthelo esinamaleko ama-2 (amaleko #2 kunye #3).
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Intambo yamandla ye-IEC/BS esemgangathweni ye-8.7-15kV-XLPE efakwe i-insulated MV Middle Voltage Power Cable
Iintambo zombane ze-XLPE ezifakwe i-insulation medium-voltage (MV) eziyi-8.7/15kV zenzelwe ngokukodwa uthutho lombane kunye neenethiwekhi zokusasaza.
Le ntambo ye-medium-voltage ihambelana nemigangatho ye-International Electrotechnical Commission (IEC) kunye neBritish Standards (BS).
I-8.7/15kV, ebonisa ukufaneleka kweenkqubo ezine-voltage ephezulu yokusebenza ye-15kV. I-15kV yi-voltage edla ngokuchazwa kwiintambo zezixhobo, kuquka iintambo zezixhobo zeMigodi ezomeleleyo, ezenziwe ngokuhambelana ne-IEC 60502-2, kodwa ikwanxulunyaniswa neentambo ezixhonyiweyo ezisemgangathweni waseBritane. Ngelixa iintambo zemigodi zinokugqunywa kwiRabha eqinileyo ukuze zinike ukumelana nokukrala, ingakumbi kwizicelo zokulandela, iintambo ezisemgangathweni ze-BS6622 kunye ne-BS7835 endaweni yoko zigqunywe ngezinto ze-PVC okanye ze-LSZH, kunye nokhuseleko loomatshini olubonelelwa kumaleko wezixhobo zentsimbi. -
Intambo ye-BS 450/750V H07V-U Single Core Harmonized Wire
Intambo ye-H07V-U yintambo yokudibanisa ye-PVC yaseYurophu ehambelanayo ene-core yobhedu eqinileyo nengenanto.
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Intambo yamandla ye-MV egqunywe yi-AS/NZS eyi-6.35-11kV-XLPE
Iintambo zombane ze-XLPE ezifakwe i-insulation ye-6.35-11kV zifanelekile kwiinethiwekhi zokusasaza okanye zothumelo lwesibini, zihlala zisebenza njengombane ophambili kwiinethiwekhi zorhwebo, zoshishino, kunye neendawo zokuhlala zasezidolophini.
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Intambo yamandla ye-LV efakwe i-insulated ye-IEC/BS esemgangathweni ye-XLPE
I-IEC/BS yimigangatho yeKhomishini ye-International Electrotechnical Commission kunye neMigangatho yaseBritane yezi ntambo.
Iintambo zombane ezisemgangathweni ze-IEC/BS ezifakwe i-XLPE-insulated low-voltage (LV) zenzelwe ukufakwa okuzinzileyo kwiinethiwekhi zokusasaza kunye nokusetyenziswa kwemizi-mveliso.
Intambo ye-XLPE Insulated ibekwe ngaphakathi nangaphandle. Iyakwazi ukuthwala ukutsalwa okuthile ngexesha lokufakwa, kodwa hayi amandla angaphandle oomatshini. Akuvumelekanga ukubeka intambo enye engundoqo kwimibhobho yemagnethi. -
Intambo ye-OPGW yentsimbi engagqwaliyo exineneyo
1. Ulwakhiwo oluzinzileyo, ukuthembeka okuphezulu.
2. Uyakwazi ukufumana ifayibha yesibini ye-optical excess-length. -
Intambo ehlanganisiweyo ye-AS/NZS 3599 ye-MV ABC eQhelekileyo
I-AS/NZS 3599 luluhlu lwemigangatho yeentambo ze-aerial bundled cables (ABC) ezisetyenziswa kwiinethiwekhi zokusasaza eziphezu kwentloko.
AS/NZS 3599—Iintambo zombane—Izihlanganiswe emoyeni—I-polymeric insulated—IiVolthi 6.3511 (12) kV kunye ne-12.722 (24) kV
I-AS/NZS 3599 ichaza uyilo, ulwakhiwo, kunye neemfuno zovavanyo zezi ntambo, kuquka amacandelo ahlukeneyo eentambo ezikhuselweyo nezingagqunywanga. -
Intambo yamandla ye-IEC/BS esemgangathweni eyi-12.7-22kV-XLPE efakwe i-insulated MV Middle Voltage Power Cable
Ifanelekile kwiinethiwekhi zamandla ezifana nezikhululo zamandla. Ingafakelwa kwiipayipi, phantsi komhlaba nangaphandle.
Iintambo ezenziwe kwi-BS6622 kunye ne-BS7835 zihlala zinee-copper conductors ezine-Class 2 rigid stranding. Iintambo ze-single core zine-aluminium wire armor (AWA) ukuthintela i-induction current kwi-armor, ngelixa iintambo ze-multicore zine-steel wire armor (SWA) ezibonelela ngokhuseleko loomatshini. Ezi ziintambo ezingqukuva ezibonelela nge-90% yokhuseleko.
Nceda uqaphele: Isikhumba sangaphandle esibomvu sinokuba sengozini yokufiphala xa sichatshazelwa yimitha ye-UV.
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I-60227 IEC 01 BV Building Wire Single Core Non Sheathed Solid
Isingxobo esingenamphetho omnye esinentambo eqinileyo yomqhubi esetyenziselwa iinjongo eziqhelekileyo.
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Intambo yamandla ye-MV egqunywe yi-AS/NZS eyi-12.7-22kV-XLPE esemgangathweni
Iintambo zamandla ze-XLPE ezifakwe i-insulation ye-XLPE zifanelekile kwiinethiwekhi zokusasaza okanye zothumelo lwesibini, zihlala zisebenza njengombane ophambili kwiinethiwekhi zorhwebo, zoshishino, kunye neendawo zokuhlala zasezidolophini. Zinezixhobo ze-LSZH sheath, zifanelekile kwiindawo zangaphakathi, zikawonke-wonke, okanye kwezinye iindawo ezifuna ingqalelo yokhuseleko lomlilo.