Basic Info.
Product Description
DongGuan TW-SCIE Co., Ltd
professional Optical fiber communication products manufacturer
ISO9001-2000, TLC SGS Audited Supplier
Product Description:
Unitube Steel Tape Armored Single Mode Communication Fiber Optic Cable (GYXTW)
General Specifications:
| Cable Type | Central Loose Tube fiber optic cable GYXTW |
| Fiber Type | SM G.652D |
| Application | Long-distance communication, LAN |
| Recommended installation methods | Aerial |
| Environment | Outdoor |
| Temperature Range | -40ºC to 70ºC |
Fiber Specifications:
| Technical parameter of ITU-T G.652D (B1.3) single-mode optical fiber | |||
| Characteristics | Conditions | Specified Values | Units |
| Optical Characteristics | |||
| Mode field diameter (MFD) | 1310nm 1550nm | 9.2±0.4 10.4±0.8 | µm µm |
| Cut-off wavelength (λcc) | ≤1260 | nm | |
| Attenuation coefficient | 1310nm 1383nm 1550nm | <0.35 <0.35 <0.22 | dB/km dB/km dB/km |
| Macro bending loss | φ75mm, 100circles, at 1550nm | ≤0.1 | dB |
| Attenuation non-uniformity | ≤0.05 | dB | |
| Dispersion coefficient | 1288~1339nm 1271~1360nm 1550nm | ≤3.5 ≤5.3 ≤18 | Ps/(nm.km) Ps/(nm.km) Ps/(nm.km) |
| Zero dispersion wavelength | 1300~1324 | nm | |
| Max zero dispersion slope | ≤0.093 | Ps/(nm2.km) | |
| Group index of refraction (typical value) | 1310nm 1550nm | 1.466 1.467 | |
| Geometric characteristic | |||
| Cladding diameter | 125.0±1.0 | µm | |
| Core/cladding concentricity error | ≤0.8 | µm | |
| Cladding non-circularity | ≤1.0 | % | |
| Coating diameter | 245.0±10 | µm | |
| Cladding/coating concentricity error | ≤12.0 | µm | |
| Coating non-circularity | ≤8 | % | |
| Diameter of colored coating | 250.0±15 | µm | |
| Mechanical characteristic | |||
| Curling (radius) | ≥4 | m | |
| Proof stress | >0.69 | Gpa | |
| Coating strip force | Average value Peak value | 1.0-5.0 1.3-8.9 | N N |
| Dynamic stress corrosion susceptibility parameter (nd value) | ≥20 | ||
Cable Design:
| Item | Description | |
| Model No | GYXTW | |
| 1. Fiber count | 4-18 | 20-24 |
| 2. Cable Diameter | 7.4±0.2mm | 8.0±0.2mm |
| 3. Cable Weight | 56KG | 69KG |
| 4. Loose Tube | ||
| -Material | PBT | |
| -Outer diameter | 2.0 mm | 2.6mm |
| -Thickness | 0.3mm | |
| -Type of filling compound | Jelly | |
| 5.Strength member | ||
| -Material | Steel wire | |
| -Outer diameter | 1.0 mm | |
| -Number | 2 pcs | |
| 6.Armor | ||
| -Material | Corrugated steel tape | |
| 7. Water-blocking system | ||
| -Material | Filling Compound | |
| 8.Outer Sheath | ||
| -Material | HDPE | |
| -Thickness | 1.8mm±0.2mm | |
| 9. Sheath marking | ||
| -Type of marking | Laser printing | |
Cable Performance:
| Item | Testing | Test Method | Test Result |
| 1 | Tensile strength IEC 60794-1-E1 | Long-term:1500N Short-tern: 600N Cable length: ≥50m | Loss change≤0.1dB@1550nm No fiber break and no sheath damage |
| 2 | Impact IEC 60794-1-E4 | Height: 1m Weight: 1kg Impact spot: ≥5 Impact cycle: at lease 3 cycle per spot | Loss change≤0.1dB@1550nm No fiber break and no sheath damage |
| 3 | Repeated Bending IEC 60794-1-E6 | Bending diameter: 25X the cable outer diameter Applied load: 25kg Bending cycle: 30times Bending speed: 1 cycle per 2s | Loss change≤0.1dB@1550nm No fiber break and no sheath damage |
| 4 | Torsion IEC 60794-1-E7 | Torsion length: 1m Applied load: 25kg Torsion angle: ±90 or +180 Twist cycle: ≥10 times | Loss change≤0.1dB@1550nm No fiber break and no sheath damage |
| 5 | Water Penetration IEC 60794-1-F5B | Water height: 1m Cable length: 3m Keeping time: 24hours | No water leaked from the opposite end of cable |
| 6 | Temperature IEC 60794-1-F1 | Temperature step:+20°C->-40°C°C >+70°C->+20°C Keeping time: 24hours per each step Cycle:2times | Loss change≤0.1dB@1550nm No fiber break and no sheath damage |
| 7 | Compound flow IEC 60794-1-E14 | Sample length: 30cm Temperature: 70ºC±2ºC Keeping time: 24hours | No compound flow |
| 8 | Sheath high voltage test | On line test DC 12t kV(t-sheath thickness mm) | No sheath broken down |
Detail:
COMPANY PROFILE
DongGuan TW-SCIE CO., LTD
DongGuan TW-SCIE CO., LTD is a high-tech company group engaged in researching, manufacturing, selling communication products with our own import and export rights.
Dongguan TW-SCIE Co., Ltd is subordinate to TW GROUP, together with Shenzhen TW-SCIE Co., Ltd, TW-SCIE (HongKong) Co., Ltd, TW-SCIE international Co., Ltd are committed to developing business of fiber optics communication.
TW-scie possesses a passel of faithful, intelligent, conscientious talents and bends themselves to follow with the worldwide advanced technologies and applications, We have established the cooperation relationship with many cable operators, which speed up the new products come to the markets.
The main products of our company are: Optical Fiber Cables and Optical Fiber Passive Components. All of the products are widely used in telecom, electric power, railway and other communication products related department, exported to may countries and districts such as America, Europe, Mideast and Southeast Asia.
We have obtained certificates of : ISO9001-2000, Network Access for Broadcast Equipment of P.R.China, High-tech company, Eligible company of Overall Quality managementm TLC SGS Audited supplier. At present, our annual production capacity is 1 million core.km cables and 1.5 million pieces patch cords.
Our fast delivery, perfect quality control and in-tiome after service is the guarantee of customers' confidence.
Process:
Equipment:
our equipment :10 coloring lines, 3 Beam line, 12 Cable line, 9 jacket line, 5 Filling rope line
Certificate:
Quality & Service:
DONGGUAN TW-SCIE CO., LTD. is committed to providing the highest quality optical fiber cable products & services to our customers by:
1.Consistently meeting for product quality and performance;
2. Timely delivery of products and services to meet our customer's requirements;
3. Ensuring that our people are properly trained so that they are better able to serve our customers.
Packaging:
1 Wooden Drum
Shipping:
1. Lead day:
a. customized goods :7~8 days
2. Delivery day
a. By DHL, UPS, Fed Ex, TNT ect, 3-8 days
b. By special line, 8-15 days
c. By sea, 25-35 days
Our Exhibition :
FAQ:
1. Are you a manufacturer or trade company?
A: We are the manufacturer with 17 years' history, which have more than 4000square meter industrial area.
2. What is your fiber brand ?
A: Our fiber brand include : TW-SCIE or OEM
3. What is your main product ?
A: Our main product is Fiber Optic cables, assembly patch cords, PLC, connectors, adapters etc.
4. How can we place order?
A: After we made agreement on the product parameters, we will make proforma invoice for your confirmation, when we got your advance payment (deposit) we will arrange the production and delivery. If you have your own ship forwarder, we will use your ship forwarder to delivery goods; if you don't have ship forwarder, we can ship them by our agent shipping company which can offer very competitive freight cost!
5. What is the quality for your product?
A: All of our product are with high quality, we promise 100% recall policy if they are unqualified, we can write it into our contract!
6. How do you arrange the shipping?
A: Solution A: We take care of everything. Clients only need to collect cargo in local or wait cargo delivery to their office. There are two types of shipping methods available, by sea and by air (Express courier - FedEx/ DHL/UPS/TNT/EMS, we can ship them according to your express account or ship them by our agent company, the delivery time is about four days).
Solution B: Clients assign a Shenzhen tw-scie company to do the shipping, follow the company's instructions and finish the shipping.
7. How can you guarantee the delivery time?
A: To avoid the delay, we have built a complete and professional procedure system from production to the deliver and have rich experience. We can regulate the penalty clause in the contract for the late delay.
8. What's your best price for your passive fiber optic product?
A: Based on the quality of our products and the quantity of your estimated. We would quote the great best matching price all the time.
9. What is your quality control for your fiber optic product ?
A: 1. Source Guarantee. We have our own long-term cooperation raw material suppliers. All the products are ROHS certificated and satisfy exporting quality level demand.
2. Quality Test. It runs through the whole process from the raw material to finished product, such as package, surface, physical test, optical test. They are 100% tested.
3. Optical Test. Our products are strictly tested in accordance with IEC and ITU standard.
4. We have 30% spot test by Quality Assurance Department after the products finished.
10. Why choose TW-SCIE Fiber Optic to cooperate?
A: 1. We have first-class production line and strict quality management system.
2. We have professional procedure system and big production capacity to guarantee fast delivery and on time shipment.
3. We can provide the most competitive price to meet your budget.
4. We also design and innovate the new products based on our rich experience .
5. We have professional team to provide comprehensive one-stop service for you.
6. We have the professional laboratory to ensure your products quality.
