ibhanile

I-OPGW Hardware & neFittings Installation Manual-2

NGU-Hunan GL Technology Co.,Ltd.

THUMELA NGE-2020-09-25

IMBONO 667 Amaxesha


I-GL Technology yakamuva yoFakelo lwe-OPGW Manual

Ngoku, Masiqhubeke nesifundo sethuOPGW Hardware kunye nezixhoboUkufakela namhlanje.

Faka izixhobo kunye nezixhobo kwiiyure ezingama-48 emva kokuqinisa iintambo kwicandelo loxinzelelo ukuze ugweme umonakalo ongeyomfuneko kwimicu ebangelwa kukuphelelwa ngamandla kwentambo, kuba ikhebula linokuphazamiseka ngokulula okanye lingcangcazele kwipuli.Ufakelo kunye nezixhobo ze-OPGW zihlala zibandakanya: iqhosha loxinzelelo,
ibamba lokuxhoma, ucingo olukhethekileyo lomhlaba, isidambisi-manzi sokungcangcazela, izixhobo zokulwa, iqhosha elisezantsi, ibhokisi yokudibanisa njalo njalo.

1. Ukufakwa kwe-tension clamp

I-tension clamp yeyona nto iphambili yokufakela i-OPGW engalungiseleli kuphela intambo kwipali nakwinqaba kwaye inike uxinzelelo oluninzi kodwa ibambe intambo ngokuqinileyo ngelixa ingagqithisi kwicala loxinzelelo lwe-OPGW.Ibamba loxinzelelo lidla ngokusetyenziswa kwinqaba yokuphelisa, ikona yenqaba engaphezulu kwe-15°, ikhebhuli.
inqaba okanye inqaba yepali yomahluko omkhulu womphakamo.Isibambisi soxinzelelo esiqhelekileyo saphambi kokuxinga senziwe ngocingo olungaphakathi, ucingo oluvela ngaphandle, iphinifa, ibholiti, i-nati njalo njalo.

Amanyathelo ofakelo:
A. Lungisa i-hardware kwinqaba emva kokuba i-arc cable ihlengahlengiswe kunye nezixhobo zokubeka.
B. Tsala intambo yangaphandle yoxinzelelo olusetwe kwiluphu emile njengentliziyo yehardware yohambo.Yenza i-wire stranding ihambelane nekhebula kwaye uphawule intambo kwindawo yombala kwintambo.
C. Hlanganisa i-wire stranding yangaphakathi enophawu kwintambo, kwaye emva koko, u-reel iqela lokuqala le-pre-stranding wire kwintambo.Relel ezinye iingcingo zangaphambili okanye ufake iflake yokumisa ngophawu lombala ukuqinisekisa ukuba zonke iingcingo zangaphambili zigxadazela ndawonye ngokuqinileyo kwaye iziphelo zichetyiwe kwaye
ilungelelaniswe kakuhle.Ukuthintela i-wire pre-stranding kwi-transmutation ngokugqithiswa ngokugqithisileyo ukuze ungaphembeleli umgama weebholithi.
D. Faka ucingo olungaphambili kwithimble kwaye ungqinelane nophawu olunqamlezileyo lwecingo lokuphola langaphandle kunye ne-earmark yombala yocingo oluphoswa ngaphakathi.Kwaye emva koko, buyisela ucingo olungaphandle.Gcina indawo i-symmetrical nokuba i-reel ukusuka kwindawo enye okanye ezimbini.

2 Ufakelo lwebamba lokunqunyanyiswa

I-pre-stranding clamp isetyenziselwa ukuxhoma intambo kwindawo engezantsi, eyenziwe ngocingo olungaphakathi, ucingo olungaphandle, i-rubber clamp, i-alloy ingot crust, ibholiti, i-nut kunye ne-gasket.

Amanyathelo ofakelo:
A. Phawula indawo emisiweyo yokunqunyanyiswa kwintambo ye-OPGW kunye ne-reel ngaphakathi kwi-stranding wire ukusuka kwindawo ephakathi, ephawulwe.Sebenzisa izandla hayi izixhobo zokujiyisa inxalenye yokuphelisa emva kokurhoxa kuzo zonke iingcingo ezirhaxwayo zangaphakathi.
B. Beka embindini wocingo olubhijelayo oluphakathi kumbindi werabha ebambezelayo kwaye ilungiswe ngeteyiphu ethukiweyo, Emva koko, ujikelezise ucingo olungaphandle kwibamba lomphanga kunye negophe okanye ufake iHake yokumisa.Gcina isithuba silingana kwaye uphephe ukunqumlana.
C. Beka iziko lokutyumza kumbindi wesiphelo socingo lwe-stranding rip ibholithi kwaye uyilungise.Kwaye emva koko uqhagamshele nge-staple yokunqunyanyiswa, ukrazule ibholiti kwaye uxhonywe kwinqaba.

3. Ukufakwa kwe-vibration damper

I-Vibration damper isetyenziselwa ukuphelisa okanye ukukhulula ukungcangcazela okubangelwa zizo zonke iintlobo zezinto ngexesha lokusebenza kwe-OPGW ukuze kukhuselwe intambo ye-OPGW kunye nokwandisa ubomi bentambo.
3.1 Umgaqo wokwabelwa inombolo yofakelo:
Inani le-damper ye-vibration labelwe ngokuhambelana nomgaqo olandelayo: i-span≤250m: iiseti ezi-2;ubude: 250 ~ 500m (kubandakanywa 500m), 4 iiseti;ubude: 500 ~ 750m (kubandakanywa 750m), iiseti ezi-6;xa ubude bexesha bungaphezu kwe-1000m, isicwangciso solwabiwo kufuneka sitshintshwe ngokwemeko yomgca.

3.2 Indawo yofakelo

(1) Ifomula yokubala:

Ifomula yokubala:


D: intambo yobubanzi (mm)
T : intambo yomndilili woxinzelelo lonyaka (kN), ngokubanzi ngama-20% e-RTS
M: Ubunzima beyunithi yentambo (kg/km)

(2) Indawo yokuqala yofakelo lwe-vibration damper: indawo yokuqala ye-L1 ngumgca ophakathi we-suspension clamp kunye nomgca ophakathi we-thimble clamp thimble;indawo yokuqala ye-L2 yiziko le-damper yokuqala ye-vibration, indawo yokuqala ye-L3 yiziko lesibini le-vibration damper, njalo njalo.
(3) Idamper yokuqala yokungcangcazela kufuneka ifakwe kucingo olungaphakathi lwezincedisi, kunye nezinye.
zifakwe kwiintonga ezikhethekileyo zesikrweqe ukusuka kwisidambisi sesibini sokungcangcazela.

4. Ukufakwa kocingo lomhlaba
Intambo yomhlaba isetyenziswa ikakhulu ukubonelela ukufikelela kumbane onqumlayo xa i-OPGW iphantsi.Ibotshwe ngocingo lwealloyi kwaye idityaniswe nezixhobo ezine-parallel groove clamp okanye umzekeliso kwaye esinye isiphelo siqhagamshelwe kumngxuma wokumisa inqaba.Ukufakwa kocingo lomhlaba kufuneka kube yi-aesthetic, kunye nobude obufanelekileyo, ngaphandle kokugoba okanye i-twist.Amanqaku oqhagamshelwano kufuneka abe nabafowunelwa abalungileyo kwaye bahlale bemanyene
yonke imigca.

5. Ufakelo lwe-clamp ye-downlead, i-cable tray kunye nebhokisi edibeneyo
Ikheyibhile kwindawo yokudibanisa kwinqaba kufuneka idityaniswe emva kokuba ikhokele emhlabeni.Ecaleni kumacala amabini ocingo lomhlaba ukuma kwenqaba ukuya kumzimba wenqaba kwaye ukhokele ngaphakathi ngaphakathi komzimba wenqaba.Iradiyasi egobayo yendlela apho ukwehla kudlula kuyo akufunekanga ibe ngaphantsi kwe-1m, kwaye iradiyasi encinci yokugoba kufuneka ithenjiswe ngexesha lokusebenza, ngokubanzi ngaphezu kwe-0.5m.Emva kokuba intambo ikhokelela emhlabeni, i-downlead clamp isetyenziselwa ukuqinisa
intambo kwizinto zomgaqo okanye ezinye izinto zentambo.Uhlobo lwe-ankile indlebe ekubambisayo kufuneka isetyenziswe xa ilothe ecaleni kwepali yekhonkrithi (enjalo
njengesikhululo sokuguqula, isakhiwo seplanti yamandla) .Ukuhla kwentambo kufuneka kube ngqo kwaye kuhle.Ibhokisi edibeneyo kunye ne-cable tray kufuneka ifakwe kwindawo efanelekileyo kwinqaba, kwaye malunga ne-8 ~ 10m ngaphezu komphezulu wedatum wenqaba.Ufakelo kufuneka luqine kwaye yonke imigca kufuneka idityaniswe.

 

 

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