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自(zì)承式蝶形引入(rù)光(guāng)缆(lǎn) GJYXCH/GJYXFCH 是(shì)将光(guāng)纖置于(yú)中(zhōng)心(xīn),两(liǎng)側放(fàng)置两(liǎng)根(gēn)平行鋼(gāng)丝作(zuò)为(wèi)加强元(yuán)件(jiàn)(或(huò)非金(jīn)屬FRP加强件(jiàn)),外(wài)側再加一(yī)跟增强元(yuán)件(jiàn)後(hòu)擠制低(dī)煙無鹵阻燃護套(tào)成(chéng)缆(lǎn)。
1.特(tè)種(zhǒng)耐彎曲(qū)光(guāng)纖提(tí)供大的(de)宽(kuān)带(dài)和(hé)良好(hǎo)的(de)通(tòng)信(xìn)傳輸特(tè)性(xìng)
2.側壓受力主(zhǔ)要(yào)由(yóu)加强件(jiàn)承擔,两(liǎng)根(gēn)平行的(de)FRP加强件(jiàn)使光(guāng)缆(lǎn)具有(yǒu)良好(hǎo)的(de)抗壓性(xìng)能(néng),保護光(guāng)纖
3.凹槽設計(jì),易分離,方(fāng)便接續,簡化(huà)安(ān)裝(zhuāng)与維護
4.外(wài)径小,重(zhòng)量(liàng)輕(qīng),結构簡单,實(shí)用(yòng)性(xìng)强
5.低(dī)煙無鹵(LSZH)阻燃外(wài)護套(tào),外(wài)皮(pí)光(guāng)滑,环(huán)保無味
6.蝶形引入(rù)光(guāng)缆(lǎn)是(shì)FTTH光(guāng)纖入(rù)戶光(guāng)缆(lǎn)的(de)最(zuì)佳选择
·GJYXCH光(guāng)缆(lǎn)遵循YD/T901-2009和(hé)IEC60794-1标(biāo)準.
光(guāng)纖标(biāo)準对(duì)照Fiber standard control |
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光(guāng)纖類(lèi)型 |
多(duō)模Multi-mode |
G.651 |
A1a:50/125 |
漸變(biàn)型折射率Gradient-type refractive index |
A1b:62.5/125 |
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单模Single-mode |
G.652(A、B、C、D) |
B1.1常規routines |
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G.653 |
B2 零(líng)色(sè)散(sàn)位(wèi)移Zero dispersion-shifted |
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G.654 |
B1.2 截止波(bō)长(cháng)位(wèi)移Cutoff wavelength shift |
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G.655 |
B4 非零(líng)色(sè)散(sàn)位(wèi)移Non-zero dispersion-shifted |
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光(guāng)缆(lǎn)型号(hào) |
光(guāng)纖数 |
光(guāng)缆(lǎn)尺(chǐ)寸(cùn) |
光(guāng)缆(lǎn)重(zhòng)量(liàng) |
允許拉伸力 |
允許壓扁力 |
彎曲(qū)半径 |
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长(cháng)期(qī) |
短(duǎn)期(qī) |
长(cháng)期(qī) |
短(duǎn)期(qī) |
静(jìng)态 |
動(dòng)态 |
GJYXCH |
1 |
5.0x2.0±0.1 |
21 |
300 |
600 |
1000 |
2000 |
20D |
40D |
GJYXCH |
2 |
5.0x2.0±0.1 |
21 |
300 |
600 |
1000 |
2000 |
20D |
40D |
GJYXCH |
4 |
5.0x2.0±0.1 |
21 |
300 |
600 |
1000 |
2000 |
20D |
40D |
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