Singlemode SST Flat Drop Core Fiber Optic 4.5x7mm yog tsim los rau kev siv tau zoo thiab txhim khu kev qha Fiber rau lub Tsev (FTTH) kev teeb tsa. Cov kab no sib txuas cov yam ntxwv tshiab nrog cov qauv tsim kom tau raws li qhov xav tau ntawm kev sib txuas lus siab niaj hnub no.
Lub luag haujlwm tseem ceeb ntawm Drop Core Fiber Optic no yog xa cov siab -kev ua tau zoo singlemode fiber optic txuas ncaj qha rau tsev lossis lag luam. Nws lub tiaj tus tsim thiab compact qhov ntev (4.5x7mm) ua rau nws zoo tagnrho rau kev teeb tsa hauv qhov chaw kaw, xws li raws phab ntsa lossis hauv pem teb. Lub singlemode fiber ua kom cov teeb liab zoo thiab muaj peev xwm bandwidth siab, txhawb siab - internet ceev, suab, thiab kev pabcuam video. Lub gel-kev tsim kho pub dawb ua kom yooj yim tuav thiab teeb tsa, txo cov kev ntxhov siab thiab teeb meem thaum teeb tsa.

Tso Core Fiber Optic Structures

Yam khoom		Kev piav qhia
Fiber suav		1-2
Tight tsis	OD (mm):	0.9±0.05
	Khoom siv:	LSZH
Hauv Sheath	OD (mm):	2.0~3.0
	Khoom siv:	LSZH
Cov tswv cuab muaj zog		Aramid xov paj
Cov tswv cuab muaj zog		G-FRP-1.6 hli
Sheath	Thickness:	Tsis yog . 0.8mm
	Khoom siv:	HDPE
OD ntawm cable (mm)		4.5 * 7.0 hli ± 0.3
Net nyhav (kg / km)		38

Optical Fiber

Yam khoom	UNITS	SPECIFICATION
Fiber hom		G652D	G657A
Attenuation	dB/km	1310nm Tsawg dua lossis sib npaug rau 0.36 1550nm Tsawg dua lossis sib npaug rau 0.22
Chromatic Dispersion	ps/nm.km	1310nm Tsawg dua lossis sib npaug li 3.5 1550nm Tsawg dua los yog sib npaug rau 18 1625nm Tsawg dua lossis sib npaug li 22
Zero Dispersion Slope	ps/nm2.km	Tsawg dua lossis sib npaug li 0.092
Zero Dispersion Wavelength	nm	1300 ~ 1324
Txiav-tawm Wavelength (lcc)	nm	Tsawg dua los yog sib npaug rau 1260
Attenuation vs. Khoov (60 hli x 100 tig)	dB	(30 hli vojvoog, 100 nplhaib) Tsawg dua lossis sib npaug li 0.1 @ 1625nm	(10 hli vojvoog, 1 nplhaib) Tsawg dua los yog sib npaug rau 1.5 @ 1625nm
Hom Field Diameter	mm	9.2 ± 0.4 ntawm 1310nm	9.2 ± 0.4 ntawm 1310nm
Core-Clad Concentricity	mm	Tsawg dua los yog sib npaug li 0.5	Tsawg dua los yog sib npaug li 0.5
Cladding Txoj kab uas hla	mm	125±1	125±1
Cladding Non{0}}circularity	%	Tsawg dua los yog sib npaug li 0.8	Tsawg dua los yog sib npaug li 0.8
Txheej Dia	mm	245±5	245±5
Pov thawj Test	Gpa	Ntau dua lossis sib npaug rau 0.69	Ntau dua lossis sib npaug rau 0.69

Mechanical thiab Ib puag ncig kev ua tau zoo ntawm Kev Tso Tawm Core Fiber Optic

TSIS MUAJ.	Yam khoom	KEV TIV THAIV	ACCEPTANCE CRITERIA
1	Tensile Loading Test	Txoj Kev Xeem: IEC 60794-1-E1 - Ntev- tensile load: 350N - Luv-tensile load: 800N - Cable ntev: Ntau dua lossis sib npaug li 50m	- Attenuation increment@1550nm: Tsawg dua lossis sib npaug rau 0.1dB - Tsis muaj lub tsho tawg thiab fiber ntau tawg
2	Crush Resistance Test	Txoj Kev Xeem: IEC 60794-1-E3 - Ntev load: 300 N / 100mm - Luv load: 1000 N / 100mm Lub sijhawm thauj khoom: 1 feeb	- Attenuation increment@1550nm: Tsawg dua lossis sib npaug rau 0.1dB - Tsis muaj lub tsho tawg thiab fiber ntau tawg
3	Impact Resistance Test	Txoj Kev Xeem: IEC 60794-1-E4 - Qhov siab qhov siab: １ｍ - Qhov hnyav: 450ｇ - Impact point: Ntau dua los yog sib npaug rau 5 - Impact zaus: Ntau dua lossis sib npaug rau 3/point	- Attenuation increment@1550nm: Tsawg dua lossis sib npaug rau 0.1dB - Tsis muaj lub tsho tawg thiab fiber ntau tawg
4	Rov qab khoov	Txoj Kev Xeem: IEC 60794-1-E6 - Mandrel txoj kab uas hla: 20D (D=txoj kab uas hla) - Qhov hnyav: 15kg - Khoov zaus: 30 zaug - Bending ceev: 2s/time	- Attenuation increment@1550nm: Tsawg dua lossis sib npaug rau 0.1dB - Tsis muaj lub tsho tawg thiab fiber ntau tawg
5	Torsion Test	Txoj Kev Xeem: IEC 60794-1-E7 - Ntev: 1m - Qhov hnyav: 25kg - Lub kaum sab xis: ± 180 degree - Zaus: Ntau dua lossis sib npaug rau 10/point	- Attenuation increment@1550nm: Tsawg dua lossis sib npaug rau 0.1dB - Tsis muaj lub tsho tawg thiab fiber ntau tawg
6	Kev ntsuas dej nkag	Txoj Kev Xeem: IEC 60794-1-F5B - Qhov siab ntawm lub taub hau: 1m - Ntev: 3m - Lub sij hawm xeem: 24 teev	- Tsis muaj dej los ntawm qhov qhib cable kawg
7	Kub Cycling Test	Txoj Kev Xeem: IEC 60794-1-F1 - Cov kauj ruam kub: + 20 degree, 40 degree, 70 degree, + 20 degree - Lub Sijhawm Xeem: 24 teev / kauj ruam - Cycle index:2	- Attenuation increment@1550nm: Tsawg dua lossis sib npaug rau 0.1dB - Tsis muaj lub tsho tawg thiab fiber ntau tawg
8	Poob Performance	Txoj Kev Xeem: IEC 60794-1-E14 - Ntsuas qhov ntev: 30cm -Qhov kub thiab txias: 70 ± 2 degree - Lub Sijhawm Xeem: 24 teev	- Tsis muaj kev sib sau ua ke poob tawm
9	Kub	Kev khiav hauj lwm: -40℃~ +60 degree Khw / Thauj: -50℃~ +70 degree Kev teeb tsa: -20℃~ +60 degree

Nta

• Singlemode Fiber: Muab siab -ceev, siab -bandwidth txuas.
• Tso Core Fiber Optic Flat Design: Qhov ntev ntawm 4.5x7mm rau kev teeb tsa yooj yim hauv qhov chaw nruj.
• Dielectric Kev Tsim Kho: Tshem tawm qhov xav tau ntawm kev sib txuas thiab hauv av.

• Gel-Free: Yooj yim tuav thiab teeb tsa, txo kev ntxhov siab.
• Durable Sheath: Huab cua-resistant rau kev txhim khu kev qha hauv ntau qhov chaw.
• Ua ntej- Cov Kev Xaiv Txuas Txuas: Muaj rau kev xa tawm sai thiab yooj yim.
• Daim Ntawv Thov Ntau Yam: Haum rau ob qho tib si hauv tsev thiab kev lag luam FTTH kev teeb tsa.

Daim ntawv thov ntawm Drop Core Fiber Optic

• Chaw Nyob FTTH Installation: Zoo tagnrho rau kev sib txuas cov tsev mus rau siab -fiber networks ceev, ua tsaug rau nws compact tsim thiab yooj yim installation.
• Kev Siv Ua Lag Luam: Haum rau me me mus rau nruab nrab - qhov chaw ua lag luam loj uas yuav tsum tau muaj kev sib txuas fiber ntau.
• Kev Txhim Kho Ntau Yam: Lub tiaj tus, gel- tsim qauv pub dawb tso cai rau kev txhim kho yooj yim hauv ntau qhov xwm txheej, suav nrog kev txuas ntawm cov chaw lossis kev sib txuas ntawm qhov chaw nruj. Nws txoj kev tsim kho ruaj khov ua kom ntseeg tau tias kev ua tau zoo nyob thoob plaws qhov chaw sib txawv thiab cov xwm txheej.

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