ＳＣ/AＰＣPre-Connectorized Optical Fiber Drop Cable Test method 1 Terms and definitions
1.1
Lub npe: Pre-Connectorized Optical Fiber Drop Cable
1.2 Yuav tsum tau ua ntej-Connectorized Optical Fiber Drop Cable
1.3 Cov qauv tsim nyog
Pre-Connectorized Optical Fiber Drop Cable yog tsim los ntawm npauj npaim hom kev taw qhia cable thiab fiber ntau optic tshem tau connector plug.
Raws li cov qauv kev faib tawm, nws tuaj yeem muab faib ua: ib leeg-kawg prefabricated kawg hom thiab ob-kawg prefabricated kawg hom.Daim duab schematic ntawm cov qauv yog qhia hauv daim duab 1 thiab daim duab 2.
1.4 Qhov yuav tsum tau muaj rau optical Fiber Connector Plugs
1.4.1 Qhov yuav tsum tau muaj ntawm qhov loj ntawm Optical Fiber connector
Qhov ntev ntawm Pre-Connectorized Optical Fiber Drop Cable plug (nrog rau lub tes tsho tiv thaiv) yuav tsum tsis txhob siab tshaj 60mm, uas yog qhia hauv daim duab 3.
IEC 61754 YD / T 1272.3-2005
1.4.2 Qhov yuav tsum tau muaj rau lub ntsej muag kawg ntawm lub Connector
Lub ntsej muag kawg ntawm optical fiber connectors tau muab faib ua 2 hom hauv qab no
a) UPC hom: Lub cev tus pin nrog lub ntsej muag kheej kheej polishing thiab ua tiav kev sib cuag ntawm lub cev (UPC) yog muab
b) APC hom: Ib tus pin lub cev nrog 8 degree oblique spherical polishing nto (APC8 °) thiab lub cev
Kev sib cuag tau tiav Lub ntsej muag kawg ntawm lub cev ntxig yuav tsum ua tau raws li qhov yuav tsum tau ua ntawm IEC 61754, YD / T 2152-2010.
1.4.3 Cov qauv tsim nyog rau qhov txuas ntawm Optical Fiber
| 1: Ferrule | 2. lub cev sab hauv | 3.lub cev | 4. Caij nplooj ntoos hlav | 5. Teeb lub taub hau thaiv |
| 6.Metal Tail kov | 7.crimp tiv tauj | 8.Txoj hlua khi | 9.FTTH kab | |
Qhov kev sib txuas ntawm cov fiber ntau optical plug thiab ftth cable yuav tsum ruaj thiab txhim khu kev qha.Kev sib txuas relay ntawm riveting siab connector yuav tsum ua rau ntawm lub sheath thiab ntxiv dag zog rau cov tswv cuab ntawm ftth cable, yuav tsum tsis txhob cuam tshuam nrog optical fiber core nyob rau hauv ftth cable kom muaj kev ntxhov siab mus sij hawm ntev.
Lub optical fiber connector siv rau optical cable kev twb kev txuas yuav tsum tau tsau nyob rau hauv lub kawg ntawm cable.
Qhov kev kho no tsis tuaj yeem cuam tshuam rau qhov ib txwm axial ntau ntawm kev txav ntawm tus pin lub cev, tab sis kuj dais qee qhov nro.
Thaum tus Tsov tus tw cable raug rau ib txwm rub lub zog tsis pub tsawg tshaj 9.8N, tus pin lub cev tsis tuaj yeem rub rov qab los xyuas kom meej qhov ua haujlwm zoo ntawm cov khoom sib txuas.
1.5 FTTH cable yuav tsum
Kev taw qhia FTTH cable yuav tsum ua tau raws li Q / CT 2348.
Cov fiber ntau optical yuav tsum yog ib hom kho qhov muag fiber ntau ua raws li ITU-T G.657A tus qauv
1.6 Qhov ntev ntawm Pre-Connectorized Optical Fiber Drop Cable
Pre-Connectorized Optical Fiber Drop Cable yuav tsum muaj peev xwm xa tau raws li qhov yuav tsum tau ua ntawm qhov ntev customized, nws raug pom zoo kom kho raws li cov kauj ruam ntev ntawm 5m lossis 10m, xws li: 20 m, 25 m, 30 m, 35m, 50m 70m 100m thiab lwm yam
1.7 Ib puag ncig yuav tsum tau muaj
a) Ua haujlwm kub: -40 ℃ ~ + 70 ℃.
b) Cia kub: -40 ℃ ~ + 70 ℃.
c) txheeb ze humidity: ≤95％ (+30 ℃ 时).
d) Barometric siab: 62kPa ~ 106kPa.
1.8 Cov ntaub ntawv xav tau
Cov khoom siv yuav tsum ua raws li cov hauv qab no:
a) Kev sib xyaw ua haujlwm ntawm cov khoom yas siv rau Pre-Connectorized Optical Fiber Drop
Cable SC plug yuav tsum ua raws li cov kev cai ntawm GB / T 5169.5-2008 <>, thiab lub sijhawm ntawm qhov ntsuas hluav taws xob yog 10 vib nas this.
b) Lub sheath ntawm FTTH Cable yuav tsum ua los ntawm cov khoom siv hluav taws xob, thiab nws cov nplaim hluav taws xob ua haujlwm yuav tsum ua tau raws li qhov yuav tsum tau ua ntawm 6.4.4.3 hauv Q / CT 2348-2011 <>.
c) Ob tus tswv cuab ntxiv dag zog yuav tsum tau muab tso rau hauv FTTH cable, thiab cov kev cai ntawm cov tswv cuab ntxiv dag zog yuav tsum ua raws li cov cai ntawm 6.1.4 hauv Q / CT 2348-2011.
d) Pre-Connectorized Optical Fiber Drop Cable tuaj yeem tiv taus qhov kev sim xav tau, cov nplaum siv los ua SC ntsaws tsis muaj kev cuam tshuam rau cov qauv ntsaws, nws lub cev, tshuaj thiab kho qhov muag yuav tsum phim tus npauj npaim taw qhia cable, yuav tsum tsis txhob ua rau lub cev puas tsuaj. optical zog ntawm prefabricated kawg npauj npaim taw qhia cable.
e) Ua raws li RoHS cov qauv, tsis tuaj yeem ua paug ib puag ncig, raws li cov qauv kev tiv thaiv ib puag ncig.
f) Thaum cov khoom tiav lawm, nws cov khoom tsis raug tso cai ua rau muaj kev puas tsuaj rau tib neeg
2 Kev ua tau zoo xav tau
2.1 Optical Performance Requirements
Table1 Optical kev ua tau zoo xav tau
| NO | Kuaj | L≤20m | 20 m | 50m ua | 100 m |
| a | Insertion poob (1310nm) 1 | ≤0.3dB | ≤ 0.34dB | ||
| b | Insertion poob (1550nm) 2 | ≤0.3dB | ≤ 0.32dB | ||
| c | Rov Los Loss (UPC) 3 | ≥47dB | ≥46dB | ≥45dB | ≥44dB |
| d | Rov Los Loss (APC) 4 | ≥55dB | ≥51dB | ≥49dB | ≥46dB |
| 1Ntau tshaj 200m Insertion poob (1310nm): 0.30dB + L × 0.36dB / 1000m2Ntau tshaj 200m Insertion poob (1550nm): 0.30dB + L × 0.22dB / 1000m3More dua PC APC): ≥40dB | |||||
2.2 Environmental Performance Requirements
Lub Pre-Connectorized Optical Fiber Drop Cable yuav tsum ua tau raws li qhov kev ntsuas kev ua haujlwm ib puag ncig uas tau teev tseg hauv Table 2 thiab cov kev xav tau kho qhov muag tau teev tseg hauv Table 1.
Table 2 Environmental Performance Requirements
| NO | Kuaj | Kev kuaj mob | Kev xav tau | |
| Hloov insertion poob (dB) | Cov duab hloov | |||
| a | kub kub | +70 ℃ 96h Kuaj kho qhov muag ua haujlwm | ≤0.2 | Tsis muaj kev puas tsuaj, xws li deformation, Cracking, so thiab lwm yam tshwm sim |
| b | kub kub | -40 ℃ 96hTest kev ua haujlwm kho qhov muag | ≤0.2 | Tsis muaj kev puas tsuaj, xws li deformation, tawg, so thiab lwm yam tshwm sim |
| c | Lub voj voog kub | (40 ℃ ~ 70 ℃) 2121 lub sij hawm voj voog, 168h | ≤0.2 | Tsis muaj kev puas tsuaj, xws li deformation, tawg, so thiab lwm yam tshwm sim |
| d | Damp thiab kub | +40 ℃ 95％, 96h Kuaj kho qhov muag ua haujlwm | ≤0.2 | Tsis muaj kev puas tsuaj, xws li deformation, tawg, so thiab lwm yam tshwm sim |
| e | Hauv dej | Chav tsev kub, dej 168h | ≤0.2 | Tsis muaj deformation, foaming, roughness, Peeling thiab lwm yam tshwm sim |
| Lus Cim: 4.6 ~ 4.12 rau cov kev xeem tshwj xeeb thiab cov hau kev | ||||
2.3 Mechanical Performance Requirements
Ua raws li Q / CT 2348-2011 《Technical requirements for the introduction of butterfly optical cable by China Telecom users》.Table1
Table1 Mechanical Requirements Test method
| NO | Kuaj | Kev kuaj mob | Kev xav tau | |
| Hloov insertion poob (dB) | Hloov cov duab thiab lwm yam qauv tom qab kuaj | |||
| a | Kev vibration | Zaus: 10-55Hz;Sweep zaus: cheb zaus ib zaug / min, zaus ntau 45Hz; amplitude: 0.75mm ib qho amplitude; Lub sij hawm: 2 teev nyob rau hauv txhua txoj kev; | ≤0.2 | Tsis muaj kev puas tsuaj, xws li deformation, tawg, so, thiab lwm yam |
| b | Tso | Qhov siab: 1.5m ntawm lub taub hau qauv; Sijhawm: 8 zaug; | ≤0.2 | Tsis muaj kev puas tsuaj, xws li deformation, tawg, so, thiab lwm yam |
| c | Rov ua dua | Ntxig thiab tshem tawm: 10 zaug | ≤0.2 | Tsis muaj kev puas tsuaj, xws li deformation, tawg, so, thiab lwm yam |
| d | Mechanicaldurability | Ntxig thiab tshem tawm: 500 zaug | ≤0.2 | Tsis muaj kev puas tsuaj, xws li deformation, tawg, so, thiab lwm yam |
| e | Tensile | Nruab nrab ntawm plug thiab cable: Load: 50, Kuaj kho qhov muag kev ua tau zoo, 10min; Load: 60N, Kuaj kho qhov muag kev ua tau zoo, 10min; | ≤0.2 | Tsis muaj kev puas tsuaj, xws li deformation, tawg, so, thiab lwm yam |
| f | Torsion | load: 50N;Tus nqi: 10 zaug / min; lub sij hawm: 200; | ≤0.2 | Tsis muaj kev puas tsuaj, xws li deformation, tawg, so, thiab lwm yam |
| g | Plug, rub lub zog | Lub zog ntsuas ntsuas; | —— | Tsis muaj kev puas tsuaj, xws li deformation, tawg, so, thiab lwm yam kev siv dag zog yuam: ≤19.6N; rho tawm quab yuam: ≤19.6N. |
| h | Tensile lub zog ntawm xauv mechanism | Load: 40N;Sijhawm: 10 min | ≤0.2 | Tsis muaj kev puas tsuaj, xws li deformation, tawg, so, thiab lwm yam |
| i | Ntxig elastic qaug zog kuj | Point H = 6.9 mmNias tus naj npawb ntawm zaus 500 zaug; | ≤0.2 | Tsis muaj kev puas tsuaj, cov tub ntxhais tuaj yeem rov qab mus rau qhov qub datum txoj haujlwm |
2.4 Pob thiab thauj
Pre-Connectorized Optical Fiber Drop Cable Test txoj kev yuav tsum tau nruab nrog lub kaus mom plua plav.Txhua qhov prefabricated kawg hom npauj npaim taw qhia cable yuav tsum muaj kev ntim khoom ywj pheej, coil txoj kab uas hla yuav tsum tsis pub tsawg dua 25 npaug ntawm txoj kab uas hla ntawm tus Tsov tus tw.
Lub pob yuav tsum tau cim nrog cov qauv khoom, ntau lawm batch, hnub tsim khoom, chaw tsim khoom lub npe thiab tus qauv siv tus lej.
2.5 Cia khoom
Pre-Connectorized Optical Fiber Drop Cable tsis tuaj yeem muab tso rau hauv qhov qhib huab cua lossis ib puag ncig corrosion hnyav rau lub sijhawm ntev, yuav tsum tau muab cia rau hauv qhov chaw cia kub.
Post lub sij hawm: Apr-03-2022