I-Self-stranded steel wire (7 * 1.0mm) isakhiwo somfanekiso 8 kulula ukusekela ukubeka phezulu ukuze kuncishiswe izindleko.
Ukusebenza okuhle komshini kanye nezinga lokushisa.
Amandla okuqina aphezulu. Ishubhu exegayo eboshwe ngenhlanganisela ekhethekile yokugcwalisa ishubhu ukuze kuqinisekiswe ukuvikelwa okubalulekile kwefayibha.
I-fiber optical ekhethiwe yekhwalithi ephezulu iqinisekisa ukuthi ikhebula le-fiber optical linezakhiwo ezinhle kakhulu zokudlulisa. Indlela eyingqayizivele yokulawula ubude be-fiber okweqile inikeza ikhebula ngezakhiwo ezinhle kakhulu zemishini nezemvelo.
Izinto eziqinile kakhulu nokulawulwa kokukhiqiza kuqinisekisa ukuthi ikhebula lingasebenza ngokuzinza iminyaka engaphezu kwengu-30.
Isamba esiphelele sesakhiwo esimelana namanzi senza ikhebula libe nezakhiwo ezinhle kakhulu zokumelana nomswakama.
I-jelly ekhethekile egcwele ithubhu evulekile inikeza imicu ngokuvikeleka okubalulekile.
Intambo yensimbi yamandla optical fiber inokumelana nokuchoboza.
Isakhiwo esizisekelayo se-figure-8 sinamandla amakhulu okucindezela futhi sisiza ukufakwa kwe-aerial, okuholela ezindlekweni zokufaka eziphansi.
I-loose tube stranding cable core iqinisekisa ukuthi isakhiwo sekhebula sizinzile.
I-compound ekhethekile yokugcwalisa i-tube iqinisekisa ukuvikelwa okubalulekile kwe-fiber nokumelana namanzi.
I-sheath yangaphandle ivikela ikhebula emisebeni ye-ultraviolet.
Ububanzi obuncane nesisindo esincane kwenza kube lula ukubeka.
Uhlobo lweFiber | Ukunciphisa | 1310nm MFD (I-Mode Field Diameter) | Ukusikwa kwekhebula Wavelength λcc(nm) | |
@1310nm(dB/KM) | @1550nm(dB/KM) | |||
I-G652D | ≤0.36 | ≤0.22 | 9.2±0.4 | ≤1260 |
G655 | ≤0.4 | ≤0.23 | (8.0-11)±0.7 | ≤1450 |
50/125 | ≤3.5 @850nm | ≤1.5 @1300nm | / | / |
62.5/125 | ≤3.5 @850nm | ≤1.5 @1300nm | / | / |
I-Fiber Count | Ububanzi bekhebula (mm) ±0.5 | I-Messenger Diametor (mm) ±0.3 | Ukuphakama Kwekhebula (mm) ±0.5 | Isisindo sekhebula (kg/km) | Amandla Okuqina (N) | I-Crush Resistance (N/100mm) | Irediyasi egobisayo (mm) | |||
Isikhati eside | Isikhathi esifushane | Isikhati eside | Isikhathi esifushane | I-Static | Amandla | |||||
2-30 | 9.5 | 5.0 | 16.5 | 155 | 3000 | 6000 | 1000 | 3000 | 10D | 20D |
32-36 | 9.8 | 5.0 | 16.8 | 170 | 3000 | 6000 | 1000 | 3000 | 10D | 20D |
38-60 | 10.0 | 5.0 | 17.0 | 180 | 3000 | 6000 | 1000 | 3000 | 10D | 20D |
62-72 | 10.5 | 5.0 | 17.5 | 198 | 3000 | 6000 | 1000 | 3000 | 10D | 20D |
74-96 | 12.5 | 5.0 | 19.5 | 265 | 3000 | 6000 | 1000 | 3000 | 10D | 20D |
98-120 | 14.5 | 5.0 | 21.5 | 320 | 3000 | 6000 | 1000 | 3000 | 10D | 20D |
122-144 | 16.5 | 5.0 | 23.5 | 385 | 3500 | 7000 | 1000 | 3000 | 10D | 20D |
Ukuxhumana kwebanga elide kanye ne-LAN.
I-aerial ezisekelayo.
Izinga Lokushisa | ||
Ezokuthutha | Ukufakwa | Ukusebenza |
-40℃~+70℃ | -10℃~+50℃ | -40℃~+70℃ |
YD/T 1155-2001, IEC 60794-1
Izintambo ze-OYI ziboshelwe ezigubhu ze-bakelite, zokhuni, noma ze-ironwood. Ngesikhathi sokuthutha, amathuluzi afanele kufanele asetshenziselwe ukugwema ukulimaza iphakheji futhi uwaphathe kalula. Amakhebula kufanele avikelwe emswakameni, agcinwe kude nezinga lokushisa eliphezulu kanye nezinhlansi zomlilo, avikelwe ekugobeni ngokweqile nasekuchobozeni, futhi avikelwe ekucindezelekeni nasekulimaleni kwemishini. Akuvunyelwe ukuba nobude obubili bekhebula esigubhuni esisodwa, futhi zombili iziphetho kufanele zivalwe. Iziphetho ezimbili kufanele zipakishwe ngaphakathi kwesigubhu, futhi ubude bekhebula obubekiwe obungekho ngaphansi kwamamitha amathathu kufanele bunikezwe.
Umbala wamakhebula omaka umhlophe. Ukuphrinta kuzokwenziwa ngezikhawu zemitha elingu-1 emgodleni wangaphandle wekhebula. Inganekwane yokumaka kwe-sheath yangaphandle ingashintshwa ngokuya ngezicelo zomsebenzisi.
Umbiko wokuhlola nesitifiketi unikeziwe.
Uma ufuna isisombululo sekhebula le-fiber optic esithembekile, esinesivinini esikhulu, ungabheki kude kune-OYI. Xhumana nathi manje ukuze ubone ukuthi singakusiza kanjani uhlale uxhumekile futhi siyise ibhizinisi lakho ezingeni elilandelayo.