презентация кренев в. в

  • Published on
    15-Nov-2014

  • View
    1.067

  • Download
    2

Embed Size (px)

DESCRIPTION

 

Transcript

  • 1.

2. - , , . 3. SIMPLEX CONNECTOR RIBBON CONNECTOR

  • SC, LC, FC, E2000 ST
  • (8, 12, 24, 48, 72, ..) ,
  • MPO MTP

4. - - . , , . 5.

  • , , ,

. . - 1 . 6. Back Reflection =-67.5 dB Total Loss =0.250 dB Back Reflection =-32.5 dB Total Loss =4.87 dB OTDR 1 3 7.

  • , , .
  • , 5m , .
  • (" "), .
  • 5m , .

11.8 15.1 10.3 8. , . , . - - . ( )( ) 9. ? 10. , , , . 11.

  • .
  • 2.5 (FC, SC, ST ) 1.25 (LC, MU )
  • , . . 400 .
  • .
  • 2.5 (FC, SC, ST )1.25 (LC, MU ).
  • , , , .

12. LC

  • 1.25 .
  • , HUXCleaner 1.25.

13.

  • ,
  • ( )
  • ,

14. LC : 2,5, 1,25 : , , 15. LC

  • , .
  • , .
  • .

. , , . 16. . ! , . . . 1. . 2. 4-8 . 3 . 4. 8. . . 5. . 6. . 7. . 8. . 17.