Iindlela ezintathu eziqhelekileyo zokubeka iintambo zangaphandle zangaphandle ziyaziswa, ezizezi: ukubekwa kwemibhobho, ukungcwatywa ngokuthe ngqo kunye nokubekwa phezulu.Oku kulandelayo kuya kuchaza iindlela zokubeka kunye neemfuno zezi ndlela zintathu zokubeka ngokubanzi.
Umbhobho/uKubeka umbhobho
Ukufakwa kwemibhobho yindlela esetyenziswa ngokubanzi kwiiprojekthi zokubeka intambo ye-optical, kwaye ukubekwa kwayo kufuneka kuhlangabezane nezi mfuno zilandelayo:
1. Ngaphambi kokubeka intambo ye-optical, i-sub-hole kufuneka ifakwe kwi-tube hole.Intambo ye-optical kufuneka ihlale ifakwe kwi-sub-tube yombala ofanayo.Ithubhu engaphantsi komhlaba engasetyenziswanga kufuneka ikhuselwe ngeplagi.
2. Ukuqwalasela ukuba inkqubo yokubeka yonke into eyenziwa ngesandla, ukuze kuncitshiswe ilahleko yamalungu e-cable optical, umenzi we-pipeline optical cable kufuneka asebenzise yonke iplate yokubeka.
3. Ngethuba lenkqubo yokubeka, amandla okutsala ngexesha lokubeka kufuneka ancitshiswe.Intambo yonke ye-optical kufuneka ibekwe ukusuka kumbindi ukuya kumacala omabini, kwaye abasebenzi kufuneka bacwangciswe kumngxuma ngamnye ukuze bancede kwi-tracking ephakathi.
4. Isikhundla somngxuma wentambo ye-optical kufuneka ihlangabezane neemfuno zemizobo yokuyila, kwaye umngxuma wombhobho kufuneka uhlambuluke ngaphambi kokubeka i-pipeline optical cable.Ityhubhu ye-orifice engaphantsi komngxuma kufuneka iveze ubude obuseleyo malunga ne-15cm yomngxuma wetyhubhu kumngxuma wesandla.
5. Ujongano phakathi komngxuma wesandla umbhobho wangaphakathi kunye nombhobho owenziwe ngelaphu weplastiki usongelwe ngeteyiphu yePVC ukunqanda ukungena kwentlenga.
6. Xa intambo ye-optical ifakwe emngxunyeni womntu (isandla), ukuba kukho ipleyiti exhasayo kwisigxina sesandla, intambo ye-optical igxininiswe kwi-plate exhasayo.Ukuba akukho pleyiti exhasayo kwimbobo yesandla, intambo ye-optical kufuneka ilungiswe kwi-bolt yokwandisa.Umlomo we hook kufuneka ube phantsi.
7. Intambo yokukhanya akufanele igobe ngaphakathi kwe-15cm yomngxuma wokuphuma.
8. Iimpawu zePlastiki zisetyenziswa kumngxuma ngamnye wesandla nakwintambo yokukhanya kunye nefreyim ye-ODF yegumbi lekhompyutha ukubonisa umahluko.
9. Imibhobho yentambo yombane kunye nemigudu yombane kufuneka yohlulwe ubuncinane nge-8cm yekonkrithi engqindilili okanye i-30cm engqindilili yomaleko womhlaba.
UkuNgcwaba okuNgqo
Ukuba akukho miqathango yokusetyenziswa ngaphezulu kwentloko phantsi kweemeko zokubeka kwaye umgama wokubeka umde, ukubekwa okuthe ngqo kusetyenziswa ngokubanzi, kwaye ukungcwatywa ngokuthe ngqo kufuneka kuhlangabezane nezi mfuno zilandelayo:
1. Gwema iindawo ezine-asidi eqinile kunye ne-alkali corrosion okanye i-corrosion yekhemikhali enzima;xa kungekho milinganiselo yokukhusela ehambelanayo, gwema iindawo zomonakalo we-termite kunye neendawo ezichatshazelwa yimithombo yobushushu okanye iindawo ezonakaliswe lula ngamandla angaphandle.
2. Intambo ye-optical kufuneka ibekwe emseleni, kwaye indawo ejikelezileyo yekhebula ye-optical kufuneka igqunywe ngomhlaba othambileyo okanye umaleko wesanti kunye nobukhulu obungekho ngaphantsi kwe-100mm.
3. Kulo lonke ubude bekhebula le-optical, ipleyiti ekhuselayo enobubanzi obungekho ngaphantsi kwe-50mm kumacala omabini e-optical cable kufuneka igutyungelwe, kwaye iplate yokukhusela kufuneka yenziwe ngekhonkrithi.
4. Indawo yokubeka ikwiindawo apho ukugrunjwa rhoqo, njengeendlela zokungena ezidolophini, kwaye amabhanti emiqondiso atsala amehlo anokubekwa kwibhodi yokukhusela.
5. Kwindawo yokubeka kwiidolophu okanye kwibhanti evulekileyo, kwisithuba somgca othe ngqo malunga ne-100mm ecaleni kwendlela yentambo ye-optical, kwiindawo ezijikayo okanye ezidibeneyo, iimpawu ezicacileyo zokuqhelaniswa okanye izibonda kufuneka zimiswe.
6. Xa ubeka kwiindawo zomhlaba ezingenamkhenkce, ubunzulu be-cable sheath ukuya kwisiseko sesakhiwo esingaphantsi komhlaba abuyi kuba ngaphantsi kwe-0.3m, kwaye ubunzulu be-cable sheath emhlabeni abuyi kuba ngaphantsi kwe-0.7m;xa ibekwe endleleni okanye umhlaba olinyiweyo, kufuneka ifakwe ngokufanelekileyo, kwaye ingabi ngaphantsi kwe-1m.
7. Xa ubeka kwindawo yomhlaba onqabileyo, kufuneka ungcwatywe ngaphantsi komgangatho womhlaba onqabileyo.Xa ingakwazi ukungcwatywa nzulu, inokungcwatywa kumhlaba owomileyo onomkhenkce okanye uzalise umhlaba ngokuhambisa amanzi alungileyo, kunye namanye amanyathelo okuthintela umonakalo kwintambo ye-optical nayo ingathathwa..
8. Xa umgca wentambo yokukhanya ongcwatywe ngokuthe ngqo unqumla umgaqo kaloliwe, uhola wendlela okanye isitalato, umbhobho wokhuselo kufuneka unxitywe, kwaye umda wokhuseleko kufuneka udlule ibhedi yendlela, macala omabini epavumente yesitrato kunye necala lomsele wokuhambisa amanzi ngokungaphezulu. 0.5m.
9. Xa ikhebula le-optical elingcwatywe ngokuthe ngqo lingeniswa kwisakhiwo, umbhobho wokukhusela kufuneka ubekwe kwi-slope hole, kwaye umlomo wombhobho kufuneka uvalwe ngokuvalwa kwamanzi.
10. Umgama ocacileyo phakathi kokudityaniswa kwentambo ye-optical engcwatywe ngokuthe ngqo kunye nekhebula le-optical elikufutshane aliyi kuba ngaphantsi kwe-0.25m;izikhundla ezidibeneyo ze-parallel optical cables kufuneka zidibanise ukusuka komnye nomnye, kwaye umgama ocacileyo awuyi kuba ngaphantsi kwe-0.5m;indawo edibeneyo kwindawo ye-slope kufuneka ibe tye;kwiisekethe ezibalulekileyo Kucetyiswa ukuba ushiye indlela esecaleni yokubeka intambo ye-optical kwicandelo lendawo ukusuka malunga ne-1000mm kumacala omabini e-optical cable joint.
Umphezulu/uKubeka i-Aerial
Ukubekwa phezulu kunokubakho phakathi kwezakhiwo kunye nezakhiwo, phakathi kwezakhiwo kunye neepali zoncedo, naphakathi kweepali zoncedo kunye neepali zoncedo.Umsebenzi wangempela uxhomekeke kwimeko ngelo xesha.Xa kukho izibonda zoncedo phakathi kwezakhiwo, iintambo zocingo zinokufakwa phakathi kwezakhiwo kunye nezibonda zoncedo, kwaye iintambo zokukhanya zibotshelelwe kwiintambo zocingo;ukuba akukho zibonda eziluncedo phakathi kwezakhiwo, kodwa umgama phakathi kwezakhiwo ezibini umalunga ne-50m, iintambo ze-Optical nazo zinokumiswa ngokuthe ngqo phakathi kwezakhiwo ngeentambo zentsimbi.Iimfuno zokubeka zezi zilandelayo:
1. Xa ubeka ikhebula le-optical kwindawo ethe tyaba ngendlela ye-overhead, sebenzisa ikhonkco ukuyixhoma;beka intambo yokukhanya entabeni okanye ithambeka, kwaye usebenzise indlela yokubopha ukubeka intambo yokukhanya.I-optical cable connector kufuneka ikhethe indawo echanekileyo ye-pole ekulula ukuyigcina, kwaye intambo ye-optical egciniweyo kufuneka igxininiswe kwisibonda nge-bracket egciniweyo.
2. Intambo yokukhanya yendlela yepali engaphezulu iyafuneka ukwenza ukugoba kweteleskopu emise okwe-U rhoqo ngeebhloko ezi-3 ukuya kwezi-5, kwaye malunga ne-15m ibekelwe i-1km nganye.
3. Intambo yokukhanya engaphezulu (udonga) ikhuselwe ngumbhobho wentsimbi, kwaye umlomo kufuneka uvalwe ngodaka olungenamlilo.
4. Iintambo zamehlo ezisebenza phezu komphezulu kufuneka zixhonywe ngeempawu ezilumkisa ngentambo ye-optical rhoqo kwiibhloko ezi-4 ezijikelezayo nakwiindawo ezikhethekileyo ezifana neendlela zokuwela, imilambo, kunye neebhulorho.
5. I-tube yokukhusela i-trident kufuneka yongezwe kwi-intersection yomgca wokumisa ongenanto kunye nomgca wamandla, kwaye ukunyuswa kwesiphelo ngasinye akufanele kube ngaphantsi kwe-1m.
6. Intambo yepali esondele kwindlela kufuneka ihlanganiswe ngentonga ekhupha ukukhanya, kunye nobude be-2m.
7. Ukuze kuthintelwe i-current induced yocingo lokunqunyanyiswa ukuba lwenzakalise abantu, intambo yepali nganye kufuneka iqhagamshelwe ngombane kwintambo yokunqunyanyiswa, kwaye indawo nganye yocingo olutsalayo kufuneka ifakelwe ngohlobo lwecingo olutsalayo olusemhlabeni.
8. Intambo yokukhanya engaphezulu idla ngokuba yi-3m ukusuka emhlabeni.Xa ungena kwisakhiwo, kufuneka udlule kwi-sleeve yensimbi yokukhusela e-U eludongeni lwangaphandle lwesakhiwo, kwaye emva koko wandise phantsi okanye phezulu.Indawo yokungena yentambo yokukhanya iqhele ukuba yi-5cm.
