Donhedza FTTH tambo chigamba chigadzirwa maitiro.

SC/APC-SC / ACPPre-Yakabatanidza Optical Fiber Drop Cable gadzira precess

 

1. FTTH cable inochekwa muhurefu hwakasiyana maererano nechigamba chetambo zvinodiwa, kazhinji kubva ku1m kusvika ku300m, asi isu tinogonawo kucheka maererano nezvimwe zvinodiwa.Iri ndiro danho rekutanga pakugadzira tambo yechigamba.

ftth drop cable reel

2. Isa chinongedzo chekubatanidza pachine nguva, usati wabvisa optic fiber.

Put connector accessories in advance

 

3.Bvisa fiber optical uye uise pane connector accessoires imwe neimwe.Hurefu hwefiber optical hunofanirwa kuiswa parutivi kuti hufambise mabasa anotevera.

FTTH drop cable strip fiber

4.hoting solidify: Kuti tive nechokwadi chokuti simba rinoputika rejojo ​​rinogona kusvika ku120N, tinoda kugadzirisa mubatanidzwa neglue inokosha.Pano, nguva yekuporesa iawa imwe nehafu.Isu tinowedzera nguva yekuporesa uye tinowedzera simba rekugadzirisa nehukuru hwezvikamu zvesimbi.

hoting solidify

5.Joint yakagadziriswa:Iyi nzira yakakosha zvikuru, iyo inosarudza simba rekudzivirira kubatana.Takarebesa ukuru hwesimbi yesimbi uye takawedzera huwandu hweglue, kuitira kuti mubatanidzwa uwedzere kusimba.

Joint fixed

6.Assemble connector

assemble connector

7.Kugaya optic fiber kupera: SC / APC uye SC / UPC Nzira dzakasiyana-siyana dzekukuya.Mumwe nomumwe optical fiber connector inoda kuve pasi.Iyo Angle yekukuya inosiyana neiyo connector.

grinding optic fiber end

8. Tarisa uye edza.Imwe neimwe yekubatanidza inoda 100% yekuongorora yekupedzisira uye bvunzo data

drop cable test step

Yedza data data:

NO

Test

L≤20m

20m

50m

100m

a

Kurasika kwekuisa(1310nm)1

≤0.3dB

≤0.34dB

b

Kurasikirwa kwekupinza (1550nm)2

≤0.3dB

≤0.32dB

c

Kudzokera Kurasika(UPC)3

≥47dB

≥46dB

≥45dB

≥44dB

d

Dzokera Kurasika(APC)4

≥55dB

≥51dB

≥49dB

≥46dB

1Kupfuura 200m Kuisa kurasikirwa (1310nm): 0.30dB + L×0.36dB/1000m2Kupfuura 200m Kurasika kurasikirwa (1550nm): 0.30dB + L×0.22m0 Us / 100 Kudzoka: 2m0 Us / 100 Los Return: 0.22m0 Us / 100 Kudzoka APC): ≥40dB

Nguva yekutumira: Kubvumbi-24-2022