Lālā ikaika uea kila liʻiliʻi GJXH 1.6 * 2.0 LSZH kaula hāʻule ʻano kakaka

Paʻi ʻana ma luna o ka ʻūpā

FEIBOER 2024 FTTH XXCORE(G.657A) XXXXm

FEIBOER

ʻO ka lama hana (hiki iā mākou ke hoʻolālā e like me ka lama o ka mea kūʻai aku)

2024

Makahiki hana

FTTH

ʻAno uwea

XX (G.657A)

: XX cores fiber optical mode hoʻokahi (ITU-T Rec. G.657A)

XXXXm

: Māka o nā mika

*Paʻi ʻia ka māka i kēlā me kēia 1 mika;

● He keʻokeʻo ke kala o ka māka ʻana, akā inā pono ke kaha ʻana, e paʻi hou ʻia ka māka melemele ma kahi kūlana ʻē aʻe.
● ʻAe ʻia ka hōʻailona ʻana i ka lōʻihi maopopo ʻole i kekahi manawa inā maopopo nā hōʻailona ʻelua e pili kokoke ana;
● Ua sila ʻia nā wēlau o ke kaula ʻelua me nā poʻi wēlau hiki ke hoʻēmi wela ʻia e pale aku i ke komo ʻana o ka wai.

Nā Waiwai Fiber

Nā waiwai o ke kaula ʻōpae hoʻokahi (ITU-T Rec. G.657)

Nā Mea

Nā kikoʻī

MFD（1310nm）mm

8.2-9.0

Anawaena o ke kapa mm

125.0 ± 0.7

ʻO ka % ʻaʻohe pōʻai o ka uhi ʻana

≤1.0

Ka hewa o ka uhi ʻana i ka concentricity core mm

≤0.5

Ke anawaena o ka uhi lua mm

245.0± 10.0

Ka hewa concentricity o ka uhi lua i ka cladding mm

≤12.0

ʻO ka ʻōwili fiber m

≥4.0

@1310 nm

≤0.34 dB/km

@1383 nm

≤0.31 dB/km

@1383 nm (ma hope o ka ʻelemakule ʻana o H2)

Δ≤0.01 dB/km

@1550 nm

≤0.20dB/km

@1625 nm

≤0.23 dB/km

Ka hoʻomau ʻana o ke kiko ma 1310 a ma 1550nm

≤0.02 dB

2m fiber ʻokiʻoki nalu λc nm

1150≤λc≤1330

ʻO ka nalu hoʻopuehu ʻole l₀nm

1300~1324

Piʻina S₀ps/(nm².km)

≤0.092

Ma 1288~1339nm, D(l) ps/(nm.km)

≤3.5

Ma 1271~1360nm, D(l) ps/(nm.km)

≤5.3

Ma 1550nm , D(l) ps/(nm.km)

≤18

Ma 1625nm , D(l) ps/(nm.km)

≤22

PMD ps/km^1/2

≤0.2 (waiwai fiber)

≤0.1 (Ka waiwai loulou)

● Hoʻēmi vs. Ka piʻi nui ʻana o ka att. ma 1285-1330nm e pili ana i ka att. ma 1310nm 0.03dB/km; ka piʻi nui ʻana o ka att. ma 1525-1575nm e pili ana i ka att. ma 1550nm 0.02dB/km.
● Ka hoʻēmi ʻana mai ka hopena waho - ka hoʻēmi ʻana mai ka hopena o loko 0.05dB/km; ka pohō ʻāpana kiʻekiʻe loa-ka pohō awelika 0.03dB/km.(OTDR)

Nā ʻano mīkini

Nā Mea

Nā kikoʻī

Pae hoʻoluhi hōʻoia

Kaʻili³2.0% (hōʻoia i ke kaumaha o ka haunaele³19.76N)

nā radius kūlou i ʻae ʻia

15mm

Hoʻemi hou ʻia me ke kūlou ʻana

10huli/D=30mm α1550≤0.25dB
α1625≤1.0dB

1huli/D=20mm α11550≤0.75dB
α1625 ≤ 1.5dB

Ka ikaika o ke kaha uhi

Ka waiwai kiʻekiʻe：1≤F≤8.9

Waiwai awelika：1≤F≤5

Hoʻāʻo luhi hoʻololi, Nd

≥20

Hoʻāʻo paʻa, ikaika hakināf(0.5)

≥3.8GPa

Ka Hoʻopili ʻana a me ka Māka ʻana

Hoʻopili ʻana

● Pono e wili ʻia kēlā me kēia lōʻihi o ke kaula ma luna o ka Pahu Palakiko.

● Ka lōʻihi o ka pahu: ʻO ka lōʻihi o ka pahu maʻamau he 3000m±2% a i ʻole ka hoʻolālā e like me ka nīnau a ka mea kūʻai aku;

Ka Māka ʻana i ka Pahu (hiki ke like me ke koi ma ke kikoʻī loea)

-Ka inoa o ka mea hana;
-Ka makahiki a me ka mahina o ka hana ʻana;
-Pana kuhikuhi ʻōwili;
-Ke kūlana hopena waho o ke kaula e hōʻike ana i ka pua;
-ʻO ka huaʻōlelo "OPTICAL FIBER CABLE";
-ʻAno a me ka nui o ke kaula;
-Helu pahu;
-Lōʻihi o ka pahu;
-Kaumaha nui / ʻupena;
-Origin, ʻO ka huaʻōlelo "MADE IN CHINA";
-Pala akahele e hōʻike ana i ke ʻano kūpono no ka hoʻouka ʻana, ka wehe ʻana a me ka lawe ʻana i ke kaula;
-ʻIke ʻē aʻe o ka mea kūʻai aku e like me ka helu ʻaelike, ka helu papahana, a me kahi e lawe ʻia ai. (inā pono)

Nā palapala ʻike uwea

- Palapala hōʻoia no ka huahana;
-Hōʻike hoʻāʻo.