Fiilooyinka dhuuban ee adag way fududahay in la furo.
Fiilooyinka dhuuban ee adag ayaa leh waxqabad aad u fiican oo ololaya.
Yarn Aramid, oo ah xubin xoog leh, ayaa ka dhigaysa fiilada inay leedahay awood adag oo adag. Qaab dhismeedka fidsan wuxuu xaqiijiyaa habayn isku dhafan oo fiilooyinka ah.
Maaddada jaakada dibadda ah waxay leedahay faa'iidooyin badan, sida inay yihiin ka-hortagga-daxalka, ka-hortagga biyaha, shucaaca-ultraviolet-ka-hortagga, olol-celinta, iyo aan waxyeello u lahayn deegaanka, iyo kuwo kale.
Dhammaan dhismayaasha dielectric waxay ka ilaalinayaan saamaynta korantada. Naqshad cilmiyeed oo leh farshaxan farsamayneed oo halis ah.
Ku habboon SM fiber iyo MM fiber (50um iyo 62.5um).
Nooca Fiber | Attenuation | 1310nm MFD (Meelaha Dhexroorka Goobta) | Cable-ka-goynta Mawjadaha Wave-dhererka λcc(nm) | |
@1310nm (dB/KM) | @1550nm (dB/KM) | |||
G652D | ≤0.4 | ≤0.3 | 9.2±0.4 | ≤1260 |
G657A1 | ≤0.4 | ≤0.3 | 9.2±0.4 | ≤1260 |
G657A2 | ≤0.4 | ≤0.3 | 9.2±0.4 | ≤1260 |
50/125 | ≤3.5 @850nm | ≤1.5 @1300nm | / | / |
62.5/125 | ≤3.5 @850nm | ≤1.5 @1300nm | / | / |
Koodhka Cable | Cabbirka (HxW) | Tirada Fiber | Miisaanka Cable | Xooga Jilicsan (N) | Crush Resistance (N/100mm) | Qallooca Radius (mm) | |||
mm | kg/km | Muddada Dheer | Muddada Gaaban | Muddada Dheer | Muddada Gaaban | Firfircoon | Joogta ah | ||
GJFJBV2.0 | 3.0x5.0 | 2 | 17 | 100 | 200 | 100 | 500 | 50 | 30 |
GJFJBV2.4 | 3.4x5.8 | 2 | 20 | 100 | 200 | 100 | 500 | 50 | 30 |
GJFJBV2.8 | 3.8x6.6 | 2 | 31 | 100 | 200 | 100 | 500 | 50 | 30 |
Duplex fiber optical jumper ama pigtail.
Heerka kor u kaca gudaha iyo qaybinta fiilada heerka plenum.
Isku xirka qalabka iyo qalabka isgaarsiinta.
Kala duwanaanta heerkulka | ||
Gaadiidka | Rakibaadda | Hawlgalka |
-20 ℃ ~ + 70 ℃ | -5 ℃ ~ + 50 ℃ | -20 ℃ ~ + 70 ℃ |
YD/T 1258.4-2005, IEC 60794
Xadhkaha OYI waxay ku duuduuban yihiin bakelite, alwaax, ama durbaanno alwaax bir ah. Inta lagu jiro gaadiidka, qalabka saxda ah waa in la isticmaalo si looga fogaado waxyeellaynta xirmada iyo in si fudud loogu maareeyo. Fiilooyinka waa in laga ilaaliyaa qoyaanka, laga ilaaliyaa heerkulka sare iyo dhimbilaha dabka, laga ilaaliyo foorarsiga xad dhaafka ah iyo burburinta, lagana ilaaliyo cidhiidhiga farsamada iyo dhaawaca. Looma ogola in uu haysto laba dherer oo xadhig ah hal durbaan, labada darafna waa in la xidhaa. Labada daraf waa in lagu xidhaa gudaha durbaanka, oo dhererka kaydka ee xadhig aan ka yarayn 3 mitir waa in la bixiyaa.
Midabka calaamadaynta fiilada waa caddaan. Daabacaadda waa in lagu fuliyaa 1 mitir galka dibadda ee fiilada. Halyeyga calaamadaynta galka dibadda waa la bedeli karaa iyadoo loo eegayo codsiyada isticmaalaha.
Warbixinta imtixaanka iyo shahaado bixinta waa la bixiyay.
Yeroo baay’ee adda addaa adda addaa fi xiyyeeffannoo fi lubbuu isaanii akka ta’e OYI. Hadda nala soo xidhiidh si aan u aragno sida aan kuugu caawin karno inaad ku xirnaato oo aad ganacsigaaga u qaaddo heerka xiga.