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PHN 5THI CNG CC U CONNECTOR

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THI CNG CC U CONNECTOR THI CNG U FAST CONNECTOR

1THI CNG U F5, JACK TIVI

2THI CNG U RJ45

3I. THI CNG U FAST CONNECTOR

THI CNG CC U CONNECTORCng c dng c thi cng.Gii thiu cu trc v cc loi fast connector ang trin khai.Cc bc thi cng.Cc li thng gp.

CNG C DNG C THI CNG.B cng c dng c chun b nh sau:

GII THIU CU TRC U FAST CONNECTOR.Cc hng u s dng cng ngh rnh ch V ( V-Groove techology) v cht gel cng chit sut si quang, ti mi trng kt ni.

GII THIU CU TRC U FAST CONNECTOR.Mt ct dc v ct ngang fast connector AJW

Mt ct ngang fast connector 3M.

U FAST CONNECTORCc loi fast connector trin khai trn mng ViettelFast connector 3MFast connector AJW

Fast connector Network Cable

CC BC THI CNG FAST CONNECTOR Bc 1: Ct v cp v tut si quang: 1. Thi cng lp mi.I. Thi cng fast connector 3MTch dy gia cngCho chui vo co, tch v co

t cp vo adapter v tut si quang

t cp vo adapter v tut si quang

CC BC THI CNG FAST CONNECTORBc 2: Ct si quang: V sinh v kim tra si quang bng cch tc ng vo u si quang ln v xung nu b m s b gy.Thc hin t adapter cng cp vo dao ct, yu cu si quang vung gc vi li dao.

CC BC THI CNG FAST CONNECTORBc 3: Cho si quang vo fast connector.Cm si cn thn trnh chm vo thnh gy m u si quang.Gi cp cong v thc hin kha.Dng 2 ngn tay thc hin kha.Dui si quang thng v thc hin vn chui vo thn fast connector

CC BC THI CNG FAST CONNECTORVn chui vo thn fast connectory v v thn fast connector

CC BC THI CNG FAST CONNECTORTi s dng fast connector 3M..Chp np bo v u ferrule v y v nha ra khi thn:t tool m vo thn v thc hin m kha.Gi kha v vn chui ra khi thn fast connector.Rt si quang ra khi thn fast connector

CC BC THI CNG FAST CONNECTOR Bc 1: Ct v cp v tut si quang: 1. Thi cng lp mi.I. Thi cng fast connector AJWTch dy gia cngCho chui vo co, tch v co

t cp vo adapter v tut si quang

t cp vo adapter v tut si quang

CC BC THI CNG FAST CONNECTORBc 2: Ct si quang: V sinh v kim tra si quang bng cch tc ng vo u si quang ln v xung nu b m s b gy.Thc hin t adapter cng cp vo dao ct, yu cu si quang vung gc vi li dao.

CC BC THI CNG FAST CONNECTORBc 3: Cho si quang vo fast connector.Cm si cn thn trnh chm vo thnh gy m u si quang.Gi cp cong v thc hin kha.Dng 2 ngn tay thc hin kha.Dui si quang thng v thc hin vn chui vo thn fast connector

CC BC THI CNG FAST CONNECTORVn chui v cho v vo thn fast connectorHon thnh u ni

CC BC THI CNG FAST CONNECTORTi s dng fast connector AJW..Chp np bo v u ferrule v y v nha ra khi thn:Thc hin y kha v pha di.Gi thn fast connector v m chui.Rt si quang ra khi thn fast connector

CC LI THNG GP THI CNG FAST CONNECTOR1. Tut v ct si quang sai quy nh v di: di ngn hn quy nh: Dn n tnh trng si quang khi cho vo cha tip sc vi si quang trong thn fast connector dn n suy hao cao hoc khng thng kt ni. di ln hn quy nh: Dn n chui fast connector khng m chc c c cp gy ra tnh trng lng lo, d tut cp v gy si quang.2. Qun cho chui fast connector vo cp trc khi ct si quang: Khi ct xong mi nh v cho vo sau, khi lun si quang qua chui d b m u gy suy hao cao.3. Khng kim tra v v sinh si quang trc khi ct bng dao chnh xc:Yu cu dng ngn tay gt si quang ln xung kim tra si quang xem c b gy khng.V sinh u ferrule bng giy tm cn gim thiu suy hao cao.

CC LI THNG GP THI CNG FAST CONNECTOR4. Khng v sinh u ferrule trc khi cm vo coupler v thit b ONT:Yu cu v sinh u ferrule bng giy tm cn trc khi cm vo s dng , c bit cc trng hp thi cng li, u ferrule s b bi bn suy hao cao.5. S dng dao ct c ca b my hn thc hin:Nghim cm vic s dng ny, v dao c khng m bo ct chnh xc.6. Khng iu chnh v tr li dao sau 1 thi gian s dng:Mi v tr m bo ct 3000 ln ct, do vy xc nh sau 1 khong thi gian s dng qu 3000 ln cn iu chnh li dao sang v tr mi m bo si quang ct khng b m.II. U F5, JACK TIVI

THI CNG CC U CONNECTOR1. Cng c dng c thi cng.2. Gii thiu u F5, Jack tivi ang trin khai3. Cc bc thi cng.4. Cc li thng gp.

1. CNG C DNG C THI CNG U F5, JACK TIVI

2. GII THIU U F5 V JACK TIVI TRIN KHAI

Trng hp u ni cho tivi analog s dng 1 u F5 v 1 jack tivi.Trng hp u ni t TBC -> Hybrid STB hoc TBC -> b chia s dng 2 u F5.

CC BC THI CNG U F5

Li xp cao bng mt trongCt li ng tha cao hn 2mm Chnh km nn cho u F v pha trc t u F5 v thc hin nn123456

Ct phng cp RG6 Dng dao quay ct v nh du v tr trn v cp y cp vo u Tivi (vo n v tr nh du) iu chnh km nn t u tivi v thc hin nn12345

CC BC THI CNG JACK TIVI

CC LI THNG GP THI CNG U F5, TIVI1. Trng hp li ng ngn hn quy nh:Nu cho cp vo u F5, li ng s ngn khng tip xc tt vi thit b ONT, Optical receiver hoc b chia RF.Nu cho cp vo gic tivi, li ng s khng tip xc c vi li ca gic tivi.

CC LI THNG GP THI CNG U F5, TIVI2. Trng hp y cp vo u F5 hoc gic ti vi, li xp cha cao bng mt trong u F5 hoc li ng ngn, sy ra li sau:Si bc cha tip xc vi v u F5 => tip mt kmTo khong khng bn trong thn F5=> phi hp tr khng km.- Li ng ngn khng tip xc tt vi thit b ONT, Optical receiver hoc b chia RF(yu cu li ng cao hn mt u F5 khong 2mm).Vi gic Tivi: Li ng y vo thn gic tivi cha chm y, phn li ng cha tip xc vi tim ca gic tivi tn hiu khng t.

- chp gia phn giy bc, si nhm bn ngoi v li ng.iu chnh km nn khng ng yu cu u F5 v gic Tivi sau khi nn khng m cht c cp RG6.

II. U RJ45

THI CNG CC U CONNECTOR

Dng km ct v cp, u cp di khong 4cm

Xp theo lut mu v dng km ct phng

Cho cp vo u RJ45

Dng km bm mnh

u cn li thc hin tng t

THI CNG U RJ45Sai th t si gia 2 u (cho) => Khng thng tn hiu.Tip xc si ng ca cp CAT5 v u RJ45 km.u si ng ct khng bng.u RJ45v sau kho bp khng chc chn, si c th rt ra.

CC LI THI CNG U RJ45THE ENDCp RG6

u F5

u ch kt ni thit b ONT, Optical receiver, WDM

Li ng ngn hn 1,2cm, dn n tnh trng khng tip xc vi thit b

Cp RG6

u F5

u ch kt ni thit b ONT, Optical receiver, WDM

Li ng cha tip xc vi thit b

Cp y cha vo ht theo quy nh