Ukukhetha ityhubhu ye-splice yentambo yokuwisa echanekileyo kudlala indima ebalulekileyo ekuqinisekiseni ukusebenza kakuhle. Ukuhambelana neentambo ezikhoyo kuthintela iingxaki ezinokubakho. Ukuvavanya ukhetho lwezinto zokwakha kuphucula ukuqina kunye nokumelana nokusingqongileyo. Ukongeza, ukumisela ubungakanani obufanelekileyo bezicelo ezithile kuqinisekisa ukufakwa kunye nokusebenza okusebenzayo.
Izinto ezibalulekileyo ekufuneka ziqwalaselwe
- Khetha ityhubhu ye-splice yentambo yokuwisaehambelana nohlobo lwentambo ye-fiber optic. Ukuhambelana kwayo kuqinisekisa ukusebenza kakuhle kwaye kunciphisa iingxaki zoqhagamshelo.
- Khetha izinto ezimelana nemingeni yokusingqongileyo. Izinto ezisemgangathweni ophezulu zikhusela kwimozulu, ukufuma, kunye nokuvezwa yi-UV, nto leyo eyomeleza ukuqina.
- Cinga ngobukhulu kunye nokusetyenziswa kwetyhubhu ye-splice. Ubungakanani obuqhelekileyo bulula ukufakela, ngelixa ukhetho olwenziwe ngokwezifiso luhlangabezana neemfuno ezithile zeprojekthi.
Izinto ekufuneka ziqwalaselwe xa kuhambelana
Iintlobo zeCable
Xa ukhethaintambo yokuwisa ityhubhu ye-splice, ukuqonda iintlobo zeentambo ezibandakanyekayo kubalulekile. Iintambo ezahlukeneyo ze-fiber optic zisebenza ngeenjongo ezahlukeneyo, kwaye ukuhambelana netyhubhu ye-splice kuqinisekisa ukusebenza kakuhle. Iintlobo eziqhelekileyo zeentambo ze-fiber optic ziquka:
- Ifayibha yeMowudi enye (i-SMF)Olu hlobo lwentambo luvumela ukukhanya ukuba kuhambe ngendlela enye, nto leyo eyenza ukuba kube yeyona ifanelekileyo kunxibelelwano olukude.
- I-Multi-Mode Fiber (MMF): Iintambo zeendlela ezininzi zixhasa iindlela ezininzi zokukhanya, nto leyo ezenza zilungele umgama omfutshane kunye neenethiwekhi zendawo.
Ukukhetha ityhubhu ye-splice yentambo ye-drop evumela zombini iifayibha ze-single-mode kunye ne-multi-mode kuphucula ukuguquguquka. Ivumela ukuhlanganiswa okungenamthungo kwiinkqubo ezikhoyo, kunciphisa umngcipheko weengxaki zoqhagamshelo.
Iintlobo zoQhagamshelo
Iukhetho lwezihlanganisiikwadlala indima ebalulekileyo ekuqinisekiseni ukuba iyahambelana neetyhubhu ze-splice zentambo ye-drop. Iindidi ezininzi zezihlanganisi ziyaqatshelwa ngokubanzi kufakelo lwe-fiber optic. Ezi ziquka:
- SC
- LC
- ST
- I-MTP/MPO
Ezi ziqhagamshelo ziyahambelana neentambo ze-fiber-optic ze-single-mode kunye ne-multimode. Ukuguquguquka kwazo kuzenza zilungele ukusetyenziswa ngeendlela ezahlukeneyo kwi-fiber optic installations. Ukukhetha ityhubhu ye-splice yentambo ye-drop exhasa ezi ntlobo zeziqhagamshelo kwenza kube lula inkqubo yokufaka kwaye kuphucula ukuthembeka kwenkqubo iyonke.
Ukukhethwa kwezinto zeetyhubhu ze-Drop Cable Splice
Izinto eziphathelele indalo
Xa ukhetha ityhubhu ye-splice yentambo ye-drop, izinto ezingqongileyo zichaphazela kakhulu ukusebenza. Ukuqonda ezi zinto kunceda ukuqinisekisa ukuba uqhagamshelo lwe-fiber optic luhlala ixesha elide kwaye luthembekile. Izinto ezibalulekileyo eziqwalaselwayo kwindalo ziquka:
- Iimeko zeMozulu: Imozulu embi kakhulu inokukhokelela ekuwohlokeni kweentambo. Imvula, ikhephu, kunye nemimoya enamandla zinokuchaphazela ukuthembeka kwetyhubhu ye-splice.
- Ukuvezwa kobumanziAmanzi anokuphazamisa ukusebenza kweentambo. Ukuvala kakuhle nokukhusela ukufuma kubalulekile.
- Ukuvezwa kwe-UV: Ukuvezwa lilanga ixesha elide kunokubangela ukonakala ngokuhamba kwexesha. Izinto ezimelana ne-UV zinceda ekunciphiseni lo mngcipheko.
- Ukutshintshatshintsha kobushushu: Utshintsho olukhulu kubushushu lunokuchaphazela ukusebenza kwetyhubhu ye-splice. Izinto kufuneka zikwazi ukumelana nobushushu obahlukeneyo.
Ukukhetha ityhubhu ye-splice eyenziweizixhobo ezikumgangatho ophezulu, ezifana ne-ABS, zinokukhusela kwezi ngxaki zokusingqongileyo.
Iimfuneko Zokuqina
Ukuqina yintoinkalo ebalulekileyo yentambo yokulahlaIityhubhu ze-splice. Ityhubhu ye-splice eyilwe kakuhle kufuneka imelane noxinzelelo olwahlukeneyo kunye neemeko zokusingqongileyo. Nazi ezinye zemigangatho yoshishino yokuqina:
- Ityhubhu ye-splice inomaleko wangaphandle onciphayo ngobushushu, icandelo eliphakathi eliqinileyo, kunye netyhubhu yangaphakathi enamathelayo enyibilikayo ngobushushu. Olu yilo luphucula ukuqina kwaye lukhusela uqhagamshelo lwe-fiber optic.
- Ulwakhiwo lunciphisa umngcipheko wokonakala ngokuhamba kwexesha. Lukhusela iindawo ezithambileyo zokudityaniswa, luqinisekisa ukuhlala ixesha elide kwenethiwekhi yefayibha.
- Ukusebenzisa izinto ze-ABS ezikumgangatho wezoshishino kunika ukumelana nomlilo kunye nokhuseleko kwiimeko zokusingqongileyo. Oku kumisela umgangatho ophezulu wokuqina kwiinethiwekhi zefayibha ukuya ekhaya (FTTH).
Ixesha eliqhelekileyo lobomi beetyhubhu ze-drop cable splice phantsi kweemeko zokusebenza eziqhelekileyo linokufikelela kwiminyaka engama-25. Ezinye iintambo zide zahlala ixesha elide kuneli nani. Umzekelo, ezinye ii-3M Cold Shrink Products ezifakwe kweli candelo zisasebenza emva kweminyaka ephantse ibe ngama-50. Olu xesha lide lugxininisa ukubaluleka kokukhetha izinto ezihlala ixesha elide zokufakelwa kwe-fiber optic.
Ubungakanani kunye nobukhulu beetyhubhu ze-Drop Cable Splice
Ubungakanani obuqhelekileyo
Iityhubhu ze-splice ze-Drop cable ziza ngeendlela ezahlukeneyoubungakanani obuqhelekileyoukuze kuhlangatyezwane neemfuno ezahlukeneyo zofakelo. Ezi sayizi zihlala ziqala kwiimodeli ezincinci ezenzelwe indawo encinci ukuya kwiinketho ezinkulu ezinokusingatha uqhagamshelo oluninzi. Ubukhulu obuqhelekileyo buquka:
- 18x11x85mm: Ilungele ukufakwa okuncinci, ikwazi ukwamkela iintambo zokulahla zabantu abali-1-2.
- Iimodeli ezinkulu: Yenzelwe iinethiwekhi ezibanzi ngakumbi, ezi zinokuxhasa uqhagamshelo oluninzi kunye nenani elikhulu leefayibha.
Ukusebenzisa ubungakanani obuqhelekileyo kwenza inkqubo yokufaka ibe lula. Kuvumela iingcali ukuba zikhethe ngokukhawuleza ityhubhu ye-splice efanelekileyo yokusetyenziswa kwazo.
Iinketho Zesiko
Kwezinye iimeko, ubungakanani obuqhelekileyo busenokungahlangabezani neemfuno ezithile zeprojekthi.Iityhubhu ze-splice zentambo yokulahla eyenziwe ngokwezifisonika isisombululo. Nazi ezinye zezizathu eziqhelekileyo zokucela ubungakanani obulungiselelwe wena:
| Isizathu sokwenziwa ngokwezifiso | Inkcazo |
|---|---|
| Indawo yokugcina izinto ezixineneyo | Ubude beentambo ezithotywayo ngokwezifiso buyanceda ekunciphiseni iintambo ezigqithisileyo, nto leyo ekhokelela ekufakelweni okusebenzayo ngakumbi. |
| Iimfuno zokufakelwa ezahlukeneyo | Iindawo ezahlukeneyo zifuna ubungakanani obuthile ukuze kusebenze kakuhle. |
| Isantya sokusasazwa esiphuculweyo | Ukudibanisa ngoomatshini kunokugqitywa ngokukhawuleza kuneendlela zemveli, okuvumela ukufakwa ngokukhawuleza. |
Amaxesha okukhokela kwiityhubhu ze-splice zentambo yokuthontsiza ezinobukhulu obuthile anokuba mafutshane kangangeeveki ezi-6-8 kwiintambo ezithile zefayibha. Amaxabiso ahlala ekhuphisana, kunye nokuzibophelela ekuhlangabezaneni okanye ukoyisa amaxabiso asekelwe e-US kwiimveliso ezisemgangathweni. Amaxesha okukhokela angoku anokwahluka ngenxa yemfuno ephezulu evela kwiinkampani ezinkulu.
Ukukhetha ubungakanani obufanelekileyo kunye nobukhulu beetyhubhu ze-splice zekhebula elithontsizayo kuqinisekisa ukufakwa okusebenzayo kunye nokusebenza kakuhle kwiindawo ezahlukeneyo.
Iimfuno zesicelo seDrop Cable Splice Tubes
Ukusetyenziswa Kwangaphakathi vs. Ngaphandle
Ukukhetha intambo yokuwisa echanekileyoItyhubhu ye-splice ixhomekeke ekubeni ukufakwa kwayo kungaphakathi okanye ngaphandle. Indawo nganye inemingeni eyahlukileyo.
Ngokubaukufakelwa kwangaphakathi, iintambo zihlala zisebenzisa izinto ezingenamsi uphantsi, ezingenayo i-halogen (LSZH). Ezi zinto zinciphisa umsi kunye nokukhutshwa kwetyhefu xa kutsha. Iintambo zangaphakathi zihlala zisebenza kubushushu obuphakathi kwe-0 °C ukuya kwi-+60 °C. Zisenokungafuni zixhobo zokuthintela amanzi ngaphandle kokuba zifakwe kwiindawo ezimanzi.
Okuchasene,ukufakelwa kwangaphandlezifuna izisombululo eziqinileyo. Iintambo zangaphandle zihlala zine-UV-stable polyethylene (PE) okanye iijakethi zePVC. Ezi zinto zikhusela ekuchatshazelweni lilanga kunye nokufuma. Iintambo zangaphandle kufuneka zimelane neemeko ezinzima, kunye nobushushu obuphakathi kwe-−40 °C ukuya kwi-+70 °C. Zingabandakanya neentambo ezithintela amanzi kunye nezixhobo zokuzikhusela ezongezelelweyo zokukhusela ekonakaleni komzimba.
Iindlela zangaphandle zijongene neemeko ezinzima ezifana nelanga, amanzi, umoya, kunye nefuthe. Iindlela zangaphakathi kufuneka zithobele imithetho yokhuseleko kwaye zihambe kwiindawo ezixineneyo. Uyilo lwahluka kakhulu ngokwerediyasi egobileyo kunye namandla okutyumza, kunye neentambo zangaphakathi eziguquguqukayo ngakumbi kwaye iintambo zangaphandle zenzelwe ukumelana noxinzelelo oluphezulu kunye namanqanaba okutyumza.
Imigangatho ethile yoShishino
Izicelo ezahlukeneyo zifuna ukuthotyelwa kwimigangatho ethile yoshishino. Umzekelo, ukufakelwa kwezindlu akudingi kudityaniswa, njengoko iintambo zihlala zifakelwa kwinxalenye enye. Ngokwahlukileyo koko, ukufakelwa kwezorhwebo kudla ngokubandakanya ukudityaniswa kweentambo ukuze kudityaniswe nezinye iintambo.
| Umbono | Ufakelo lwezindlu zokuhlala | Ufakelo lwezorhwebo |
|---|---|---|
| Ukudibanisa | Ngokubanzi akufuneki; iintambo zifakwa zibe yinto enye | Ukudityaniswa kuqhelekile; imicu idityaniswe kwezinye iintambo |
| Ukupheliswa | Idla ngokwenziwa ngokuthe ngqo kwiifayibha | Ngokwesiqhelo kubandakanya ukudibanisa imisila yeengulube kwimicu |
| Ukuthobela iiKhowudi zoMlilo | Kufuneka ihambelane nemithetho yomlilo yasekuhlaleni; iintambo ze-OSP mazicinywe emva nje kokungena kwisakhiwo | Kufuneka ihambelane neemfuno zokutsha ze-NEC; idla ngokufuna i-conduit yeentambo ze-OSP |
| Izakhiwo zeNkxaso | Ingasebenzisa izakhiwo zenkxaso ezilula | Ifuna izakhiwo zenkxaso ezintsonkothileyo zolawulo lweentambo |
| Ukumisa uMlilo | Ukucima umlilo kuyadingeka kuzo zonke iindawo zokungena eludongeni naphantsi | Iimfuneko ezifanayo zokuthintela umlilo, kodwa zinokuba nemigaqo eyongezelelweyo esekwe ekusetyenzisweni kwesakhiwo |
Ukuqonda ezi mfuno zesicelo kuqinisekisa ukuba iingcali zikhetha ityhubhu ye-splice yentambo yokuthontsiza efanelekileyo kwiimfuno zazo ezithile.
Ukukhetha ityhubhu ye-splice yentambo yokuthontsiza efanelekileyo kufuna ukuqwalaselwa ngononophelo ukuhambelana, izinto, ubungakanani, kunye nokusetyenziswa.iindlela ezilungileyo zokuqinisekisaUfakelo oluphumeleleyo. Iimpazamo eziqhelekileyo ziquka:
- Soloko ukhetha intambo encinci, enokukhokelela ekulahlekelweni kwesignali ephezulu.
- Ukusebenzisa iintambo ezixhathisa kakhulu ezichaphazela kakubi ukuchaneka kwesiginali.
- Ukubeka iintambo ezingagqunywanga kwiindawo ezinengxolo, nto leyo ebangela ukuphazamiseka okukhulu.
- Ukulibala malunga nokumelana neekhemikhali, nto leyo ibalulekileyo kwiindawo ezithile.
- Ukusebenzisa iintambo zangaphakathi kwiindawo zangaphandle, oku kunokubangela ukonakala ngokukhawuleza.
Nxibelelana neengcali ukuba awuqinisekanga ngeemfuno ezithile.
FAQ
Yintoni ityhubhu ye-splice yentambo yokuwisa?
Ityhubhu ye-splice yentambo ye-drop idibanisa iintambo ze-drop kwiintambo ze-pigtail kwiindawo zokufakelwa kwe-fiber optic. Ikhusela uqhagamshelo lwe-splice kwaye iqinisekisa ukusebenza okuthembekileyo.
Ndingayikhetha njani ityhubhu ye-splice enobukhulu obufanelekileyo?
Khetha ityhubhu ye-splice ngokusekelwe kwinani loqhagamshelo olufunekayo. Ubungakanani obuqhelekileyo buvumela usetyenziso olwahlukeneyo, ngelixa ukhetho olwenziwe ngokwezifiso luhambelana neemfuno ezithile zeprojekthi.
Ndingayisebenzisa na imibhobho ye-splice yangaphakathi ngaphandle?
Hayi, iityhubhu ze-splice zangaphakathi azinazo ukhuseleko olufunekayo kwiimeko zokusingqongileyo. Sebenzisa rhoqo iityhubhu ze-splice ezikumgangatho ophezulu zangaphandle ukuze ufakele ngaphandle ukuqinisekisa ukuqina nokusebenza kakuhle.
Ixesha leposi: Septemba-05-2025