Product application:
 The butterfly optical cable is the novel user access optical cable which combines the characteristics of the indoor soft optical cable and the self-supporting optical cable together, the butterfly optical cable is the best alternative choice for solving the problems of FTTX network and plays the unique role in building networks, such as the intelligent building, the digital district, the campus network and the local area network.
Product Features:
1. The optical cable has strong rigidity, but poor flexibility.
2. The optical cable has strong tensile strength, which is useful for self-supporting overhead laying and tractive laying of the vertical pipe. Moreover, the optical cable can be laid by the shaft and channel of the building available and laid directly on the outer wall of the building. Â Â
3. The outer sheaths prepared from low-smoke halogen-free material and the flame-retardant polyvinyl chloride are available.
4. Applicable temperature: -20ºC ~ +60ºC
Application standard:
YD/T1997.1-2014
Optical Properties:
Attenuation(dB/km) | 1310≤0.4, 1550≤0.3 |
Fiber Type | B6.a1,B6.a2 |
Physical Properties:
The number of core | External diameter of optical cable (mm) | Weight of optical cable (kg/km) | Minimum bending radius (mm) | Allowable minimum crush resistance (N/100mm) | Allowable minimum drawing force of optical cable (N) Â | |||
(kg/km) | Static | Dynamic | Short term | Long term | Short term | Long term | ||
1 | (2.0±0.1)x(5.4±0.1) | 20 | 20 | 40 | 2200 | 1000 | 600 | 300 |
2 | (2.0±0.1)X(5.4±0.1) | 20 | 20 | 40 | 2200 | 1000 | 600 | 300 |
4 | (2.0±0.1)X(6.4±0.1) | 20 | 20 | 40 | 2200 | 1000 | 600 | 300 |
Certificate:

Package:

 Product Description:
Product application:
 The butterfly optical cable is the novel user access optical cable which combines the characteristics of the indoor soft optical cable and the self-supporting optical cable together, the butterfly optical cable is the best alternative choice for solving the problems of FTTX network and plays the unique role in building networks, such as the intelligent building, the digital district, the campus network and the local area network.
Product Features:
1. The optical cable has strong rigidity, but poor flexibility.
2. The optical cable has strong tensile strength, which is useful for self-supporting overhead laying and tractive laying of the vertical pipe. Moreover, the optical cable can be laid by the shaft and channel of the building available and laid directly on the outer wall of the building. Â Â
3. The outer sheaths prepared from low-smoke halogen-free material and the flame-retardant polyvinyl chloride are available.
4. Applicable temperature: -20ºC ~ +60ºC
Application standard:
YD/T1997.1-2014
Optical Properties:
Attenuation(dB/km) | 1310≤0.4, 1550≤0.3 |
Fiber Type | B6.a1,B6.a2 |
Physical Properties:
The number of core | External diameter of optical cable (mm) | Weight of optical cable (kg/km) | Minimum bending radius (mm) | Allowable minimum crush resistance (N/100mm) | Allowable minimum drawing force of optical cable (N) Â | |||
(kg/km) | Static | Dynamic | Short term | Long term | Short term | Long term | ||
1 | (2.0±0.1)x(5.4±0.1) | 20 | 20 | 40 | 2200 | 1000 | 600 | 300 |
2 | (2.0±0.1)X(5.4±0.1) | 20 | 20 | 40 | 2200 | 1000 | 600 | 300 |
4 | (2.0±0.1)X(6.4±0.1) | 20 | 20 | 40 | 2200 | 1000 | 600 | 300 |
Certificate:

Package:

Â
KYFEN air purifier with HEPA filter H13 active carbon, 3 stages Filtration, The primary filter intercepts large particles such as hair and dust. The second layer of high-quality filter, can remove nano level of tiny particles, and also can effectively block some bacteria and viruses. The third layer of high quality activated carbon, can effectively adsorb formaldehyde and other harmful substances, effectively remove the odor in the air. Efficient filtering bacteria and viruses, filter out a variety of bacteria, The sterilization rate is up to 99.9%. The high efficiency air pressurization system designed by us makes the air purifier achieve small volume and high performance, with CADR value up to50~200m3/h and applicable area of 6~23m2.
Touch screen operation panel, 3 Fan speeds, the classic tower structure design can make efficient use of the body space, so that the small body carries a stronger purification capacity. The additional 943 air inlet holes make the air inlet space wider and form a three-dimensional circulation purification style.
Air Purifier,Air Cleaner,Air Purifier For Home,Small Air Purifier
CIXI KYFEN ELECTRONICS CO.,LTD, , https://www.kyfengroup.com