Lezi zintambo zenzelwe ukusetshenziswa ngaphandle, ekufakweni kwe-aerial enezintambo kanye namapayipi. Idizayini engenawo ijeli yeshubhu exegayo ivinjwe ngokuphelele ngamanzi kusetshenziswa izinto ezomile/ezivuvukalayo emanzini, okusho ukuthi ukufinyelela kwekhebula kulula futhi akukho ukuhlanzwa okudingekayo. Amashubhu axegayo axegayo kulula ukuwahambisa lapho kuvalwa futhi idizayini yeshubhu ene-SZ-stranded, exegayo ihlukanisa imicu ekufakweni nasekuqineni kwemvelo kuyilapho ivumela ukufakwa kalula kwamaphakathi ne-span. Lezi zintambo zinebhantshi le-polyethylene eliphakathi/eliphezulu, elinokusebenza okuhle kakhulu kwemishini.
Futhi ukwakhiwa kwezikhali okukodwa okungakhethwa kunikeza ukuvikelwa okwengeziwe kokuchotshozwa kanye negundane nge-ripcord enamandla aphezulu ngaphansi kwezivikelo ukuze kukhumulwe kalula. Le ntambo ingasebenzisa i-fbr duct / ukusetshenziswa okungcwatshwe ngokuqondile.
Ubuchwepheshe bokuvimbela amanzi obungena-gel
Ukulungiselela ikhebula elilungele ubuciko
Ijakhethi ye-polyethylene emaphakathi/phezulu
Ukunikeza isivikelo esiphezulu emisebeni ye-UV, ukhunta, imihuzuko nezinye izici zemvelo)
Izikhali zethayiphu yensimbi eboshiwe(Uma uthanda)
Ihlinzeka ngokumelana namagundane fbr Izinhlelo zokusebenza ezingcwatshwe ngokuqondile
Itholakala nge-62.5 [im9 50 jim, imodi eyodwa (okuhlanganisa nezinketho ze-bend-insensitive kanye ne-NZDS) nezinguqulo ezixubile
I-Environmental Application Cable Type Type Fiber:
Ngaphandle
I-aerial, i-Direct Buried, i-duct
Ishubhu evulekile
Itheyiphu yensimbi yezikhali (Ngokuzithandela) MM, SM
Isitoreji:
-40 °C kuya ku-70 °C
Umsebenzi wokufaka:
-30 °C kuya ku-70 °C
-40 °C kuya ku-70 °C
Ubukhulu. Amandla Okuqina, Isikhathi Esifushane 2700 N
Ubukhulu. Amandla Okuqina, Isikhathi Eside 1000 N
I-FO |
Uhlobo Lomkhiqizo |
I-Fiber Num ngeThubhu ngayinye |
Inombolo yeshubhu evulekile |
Inombolo yeshubhu esebenzayo |
Isisindo |
Ububanzi(mm) |
6 |
I-Dielectric |
6 |
6 |
1 |
80 |
10.5 |
12-72 |
I-Dielectric |
12 |
6 |
1-6 |
90 |
11.3 |
84-96 |
I-Dielectric |
12 |
8 |
7-8 |
120 |
12.8 |
108-144 | I-Dielectric |
12 |
12 |
9-12 |
170 |
15.7 |
156-216 | I-Dielectric |
12 |
18 |
13-18 |
180 |
16.3 |
228-288 |
I-Dielectric |
12 |
24 |
19-24 |
225 |
18.4 |
6 |
Izikhali |
6 |
6 |
1 |
125 |
11.9 |
12-72 |
Izikhali |
12 |
6 |
1-6 |
138 |
12.8 |
84-96 |
Izikhali |
12 |
8 |
7-8 |
175 |
14.3 |
108-144 |
Izikhali |
12 |
12 |
9-12 |
250 |
17.7 |
156-216 |
Izikhali |
12 |
18 |
13-18 |
275 |
18.3 |
228-288 |
Izikhali |
12 |
24 |
19-24 |
330 |
20.5 |