Intambo ye-OPGW, ekwaziwa ngokuba yi-optical fiber composite ground wire. I-optical fiber ifakwa kwi-ground wire yomgca wokudlulisela we-high-voltage ongaphezulu kwaye ifakwe phezulu kwinqaba yomgca wokudlulisela ukuze yenze inethiwekhi yonxibelelwano lwe-optical fiber kumgca wokudlulisela. Olu hlobo lolwakhiwo lunemisebenzi emibini ye-ground wire kunye nonxibelelwano, kwaye ngokubanzi lubizwa ngokuba yi-OPGW optical cable.

Intambo ye-OPGW isongelwe ngocingo lwesinyithi, ukuze intambo ithembeke ngakumbi, izinzile kwaye iqine, kuba ucingo lomhlaba oluphezulu kunye nentambo zidityaniswe zibe yinto enye, xa kuthelekiswa nokusetyenziswa kwezinye iindlela zentambo, zombini ziyanciphisa ixesha lokwakha kwaye zonge iindleko zokwakha. Ukongeza, ukuba kusetyenziswa i-OPGW eyenziwe ngocingo lwentsimbi olugqunywe yi-aluminium okanye ucingo lwe-aluminium alloy, ilingana nokuseta ucingo lomhlaba oluphezulu oluqhuba kakuhle, olunokufumana izibonelelo ezininzi ezifana nokunciphisa umbane ofihlakeleyo womgca wothumelo, ukunciphisa umbane ogqithisileyo, kunye nokuphucula ukuphazamiseka kunye nempembelelo eyingozi yomgca wombane kumgca wonxibelelwano.

I-OPGW ifanelekile kwimigca ye-voltage ephezulu edlula i-110kv, kwaye isithuba sikhulu (ngokubanzi singaphezulu kwe-250M); Kulula ukuyigcina, kulula ukuyisombulula ingxaki yokuwela umgca, iimpawu zayo zoomatshini zinokuhlangabezana nokuwela umgca; Umaleko wangaphandle we-OPGW uxhonywe ngesinyithi, ongenampembelelo ekugqwaleni nasekuwohlokeni kwe-voltage ephezulu. I-OPGW kufuneka inqunyulwe ngexesha lokwakhiwa, kwaye ukulahleka kokucima kombane kukhulu, ngoko ke i-OPGW kufuneka isetyenziswe kwimigca emitsha ye-voltage ephezulu engaphezulu kwe-110kv; I-fiber yenziwe nge-fiber yeglasi, ebuthathaka kwaye ibuthathaka.

Ngexesha lenkqubo yokwakha, i-OPGW kufuneka ithintelwe ekutsalweni, ekutyumzweni, ekukruqulweni, ekutyumzweni, ekuphukeni, kwaye intambo mayitsalwe kakuhle ngaphandle kokucinezelwa.

Amanqaku oLawulo loMgangatho woFakelo lwe-OPGW

1. Ukumiswa kwentambo ye-OPGW kufana nomtya wombane, xa ukumiswa, umgca wokuqala wothumelo kufuneka usebenze ngaphandle kombane, kungavumelekanga xa kukho umoya, iindudumo, ingqele kunye nobushushu kunye nezinye izakhiwo zemozulu enzima. Ububanzi bentambo bufanele bube ngaphezulu kwe-0.5m.

2. Ulwakhiwo kufuneka luphephe ukubhidana kwentambo, ukuze kuthintelwe umonakalo womaleko wangaphandle wentambo. Ukugoba okunamandla akunakuba ngaphantsi kwamaxesha angama-40 ubukhulu bentambo, oko kukuthi, kulwakhiwo ukuqinisekisa ukuba kukho ubuncinane i-600mm yeradiyo yokugoba, intambo ye-OPGW ayinakujijeka.

Abasebenzi abakhethekileyo baya kwabelwa ukuba bajonge ukuwela kweendlela ezinkulu zezithuthi, imigca yonxibelelwano, imigca yombane, njl. Intambo mayilawulwe kwindawo ekhuselekileyo ukuthintela ukungqubana okanye ukuqengqeleka kwentambo zizithuthi, nto leyo ebeka emngciphekweni ukhuseleko lwentambo okanye abasebenzi.

3. Ukumiswa kwentambo ye-OPGW kumgama wokunqumla umhlaba: indawo engenamntu, i-OPGW ishiye umhlaba ungaphezulu kwe-3m; Iindlela zabahambi ngeenyawo kunye neendlela ezinezithuthi ezimbalwa, i-OPGW ingaphezulu kwe-5m ukusuka emhlabeni; Iindlela ezinkulu kunye noololiwe, i-OPGW ngaphezu komhlaba yi-7.5m.

4. Kwinkqubo yokwakha, nikela ingqalelo kukhuseleko lomaleko wangaphandle wocingo oluqhekekileyo. Ucingo lwentsimbi olugqunywe yi-aluminiyam okanye ucingo lwe-aluminium alloy luthwala umbane ogqithisileyo kwaye umbane, njengokwenzakala, uya kuba neengozi zexesha elide kumgca. Jonga i-pulley ukuba akukho zi-burrs; Musa ukuphosa okanye ukulahla iintambo ze-optical; Sebenzisa i-casing yerabha ukukhusela xa usebenzisa i-wire lifter. I-OPGW cable tray ibekwe kwi-rack yokuhlawula okanye kwi-cable tray car ene-shaft ejikelezayo, kwaye umgama phakathi kwe-cable tray kunye nombindi womatshini wokuxinanisa kufuneka uqinisekiswe ukuba yi-5-8m.

5. Yonke imihla kufuneka kuqinisekiswe ukuba ukwakhiwa kwediski enye yentambo ye-optical kugqityiwe, ukuba akungobusuku nje obunye okanye ixesha elide, kufuneka kusetyenziswe intambo ye-nylon ukulungisa intambo ye-OPGW kwi-pulley, ukuthintela ukutyibilika kwentambo ye-optical kunye nomonakalo wokudinwa kwindawo yokunxibelelana kwefayibha ye-optical kunye ne-pulley. Kwangaxeshanye, intambo ye-traction kunye nentambo ye-optical kufuneka zibotshelelwe okwethutyana kwisiphelo se-traction kunye nesiphelo se-tension ngokulandelelana. Izinga lokuphumla kwentambo phakathi kwendawo ye-anchor line yesiphelo se-tension kunye nomatshini we-tension lifanelekile ukunciphisa uxinzelelo lomatshini we-tension. Ayinakuba yi-slower kakhulu, intambo akufuneki icoce umgangatho.