GYDTA is a kind of outdoor optical cable for communication, with metal central strength member, optical fiber ribbon in loose tube with water resistant tube filling compound , and then armoured with a APL tape.
Low loss, Low dispersion
good water resistance
SZ strand structure, easy branching
Small size, light weight, high fiber density
Life time more than 30 years
The products comply with relevant standards of YD/T,IEC and ITU.
The color code of fibers and loose tube will be identification in accordance with the following color sequence,other sequence also is available.Can be customized according to customer needs.
Remark:1.D is the diameter of the cable;
2.The above parameters are typical value;
3.The cable spec can be designed according to customer's requirement.
|G.652.D single mode fiber|
|Attenuation vs. Wavelength|
Max. α difference @1310nm
|Zero dispersion wavelength||nm||1300nm~1324nm|
|Zero dispersion slope||ps/(nm2.km)||≤0.092|
|Polarization mode dispersion coefficient PMD|
|Single fiber maximum value||ps/||≤0.20|
|Fiber link value(M=20,Q=0.01%)||ps/||≤0.10|
|Cable cut-off wavelength λcc||nm||≤1260|
|Mode field diameter MFD||1310nm||μm||9.2±0.4|
|Coating-cladding concentricity error||μm||≤12.0|
|Temperature Dependence Induced Attenuation||-60ºC ~+85ºC||dB/km||≤0.05|
|Temperature-Humidity Cycling Induced Attenuation||-10°C to +85°C, 98% RH||dB/km||≤0.05|
|Water Immersion Dependence Induced Attenuation||23°C,for 30 days||dB/km||≤0.05|
|Damp Heat Dependence Induced Attenuation||85°C and 85% RH,for 30 days||dB/km||≤0.05|
|Dry Heat Aging||85ºC||dB/km||≤0.05|
|Macro-bend Induced Attenuation|
|100 turns Ф60mm||1625nm||dB||≤0.05|
|Coating Strip Force||Typical average force||N||1.5|
|Dynamic fatigue parameter||≥20|
Jiangsu Huamai Photoelectric Technology Co., Ltd. has complete production equipment for wiring, drawing, coloring, plastic coating, cable formation and sheathing, and complete hardware facilities.
At present, our annual production capacity is 10 million core km. Our fast delivery capability, perfect quality management system and perfect after-sales service system guarantee the confidence of our customers from domestic and abroad.
Q1. Can I have a sample order for this product?
A: Yes, We are willing to provide samples to customers for testing. Mixed samples are acceptable.
Q2.How long is the delivery period?
A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than.
Q3.How to proceed an order for the sample/product?
A:Firstly, let us know your requirements or application.
Secondly, We quote according to your requirements or our suggestions.
Thirdly, customer confirms the samples and places deposit for formal order.
Fourthly , We arrange the production.
Q4: Do you offer guarantee for the products?
A: Yes, The warranty period is two years.
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