Uyilo loLwakhiwo:
Usetyenziso:I-eriyali, ngaphezulu, ngaphandle
Iimpawu eziphambili:
1. Imigangatho ephezulu ye-IEC607948 IEEE1138 yokuyila, ukuvavanya, kunye nokuvelisa ngebakala A izixhobo ezikhoyo zokuqinisekisa ukuthembeka kwexesha elide.
2. Inkxaso yobunjineli eyongamelayo nokubonelela ngomgca wayo wezinto ezincedisayo.
3. Ukutywina ityhubhu yensimbi engenastainless ukhuseleko oluphezulu kwifiber optical ukufuma kunye neemeko zokusingqongileyo ezigqithisileyo ezifana nombane.
4. Ukwakha i-OPGW makunqunyulwe amandla, okukhokelela kwilahleko enkulu, ngoko ke i-OPGW mayisetyenziswe ekwakhiweni komgca woxinzelelo oluphezulu ongaphezu kwe-110kv.
5. Faka isicelo kutshintsho lwemigca emidala.
Imibala -12 Chromatography:
IParameter yoBugcisa:
Uyilo oluQhelekileyo lolwaleko oluNye:
Inkcazo | Ukubalwa kweFayibha | Ububanzi (mm) | Ubunzima (kg/km) | RTS(KN) | Isekethe emfutshane(KA2s) |
OPGW-80(82.3;46.8) | 24 | 11.9 | 504 | 82.3 | 46.8 |
OPGW-70(54.0;8.4) | 24 | 11 | 432 | 70.1 | 33.9 |
OPGW-80(84.6;46.7) | 48 | 12.1 | 514 | 84.6 | 46.7 |
Uyilo oluQhelekileyo lolwaleko oluphindiweyo:
Inkcazo | Ukubalwa kweFayibha | Ububanzi (mm) | Ubunzima (kg/km) | RTS(KN) | Isekethe emfutshane(KA2s) |
OPGW-143(87.9;176.9) | 36 | 15.9 | 617 | 87.9 | 176.9 |
Amagqabantshintshi:
Iimfuno zeenkcukacha kufuneka zithunyelwe kuthi kuyilo lwentambo kunye nokubalwa kwexabiso.Iimfuno ezingezantsi ziyimfuneko:
A, inqanaba lombane wothumelo lwaMandla
B, inani lefayibha
C, umzobo wesakhiwo sentambo kunye nobubanzi
D, Amandla okuqina
F, Umthamo wesekethe emfutshane
Umgangatho:
ITU-TG.652 | Iimpawu zendlela enye yefiber optical. |
ITU-TG.655 | Iimpawu ze-non-zero dispersion -shifted single mode fibers optical. |
I-EIA/TIA598 B | Ikhowudi yeentambo zefiber optic. |
IEC 60794-4-10 | Iintambo ze-aerial optical kunye neentambo zamandla ombane-inkcukacha zosapho ze-OPGW. |
IEC 60794-1-2 | Iintambo zefiber optical -inxalenye yeenkqubo zovavanyo. |
IEEE1138-2009 | Umgangatho we-IEEE wokuvavanya kunye nokusebenza kweengcingo zomhlaba optical ukuze zisetyenziswe kwiintambo zamandla ombane. |
IEC 61232 | I-Aluminiyam -I-Clad steel wire ngeenjongo zombane. |
IEC60104 | I-Aluminiyam ye-magnesium ye-silicon ye-alloy wire ye-overhead line conductors. |
IEC 6108 | Iikhondaktha zombane ezixandileyo ezingqukuva zilala ngaphezulu. |
Ulawulo lwemeko:
Intambo ye-GL FIBER 'OPGW intambo yahlulwe kakhulu ibe: ityhubhu yentsimbi ephakathi-uhlobo lwe-OPGW, ityhubhu yensimbi engenasici ye-OPGW, i-al-covered steel stainless steel ityhubhu i-OPGW, i-aluminium ityhubhu ye-OPGW, i-OPGW yombane enganyangekiyo kunye neengcingo ezixinzelelweyo kunye ne-OPPC. .
Yonke intambo ye-OPGW enikezelwe ukusukaIFIBER yeGLiya kuvavanywa nge-100% ngaphambi kokuthunyelwa, Kukho uluhlu oluhlukeneyo lovavanyo oluqhelekileyo lokuqinisekisa umgangatho wentambo ye-OPGW, efana nale:
Uhlobo lovavanyo
Uhlobo lovavanyo lunokuyekwa ngokungenisa isatifikethi somenzi semveliso efanayo eyenziwa kumbutho ozimeleyo wovavanyo ovunyiweyo kumazwe ngamazwe okanye ilabhoratri.Ukuba uvavanyo lohlobo kufuneka lwenziwe, luya kwenziwa ngokwenkqubo yovavanyo olongezelelweyo olufikelelwe kwisivumelwano phakathi komthengi nomenzi.
Uvavanyo lwesiqhelo
I-coefficient ye-optical attenuation kuyo yonke ubude bentambo yokuvelisa ilinganiswa ngokwe-IEC 60793-1-CIC (i-Back-scattering technique, OTDR).Iifiber eziqhelekileyo zemowudi enye zilinganiswa kwi-1310nm kunye ne-1550nm.I-non-zero dispersion shifted single‒mode (NZDS) iintsinga zilinganiswa kwi-1550nm.
Uvavanyo lwasefektri
Uvavanyo lokwamkelwa kwefektri lwenziwa kwiisampuli ezimbini ngeodolo nganye phambi komthengi okanye ummeli wakhe.Iimfuno zeempawu zomgangatho zigqitywa yimigangatho efanelekileyo kunye nezicwangciso zomgangatho ekuvunyelwene ngazo.
Ulawulo loMgangatho-Isixhobo soVavanyo kunye noMgangatho:
Impendulo:
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