Optical and electric Hybrid Cable-GYFJH

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China Main Port
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TT OR LC
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Supply Capability:
2000 km m/month

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Product Description:

Application: This cable can actualize connection between the 1MHz(analog signal), 2MBit/s (digital signal), relevant equipments and control device in railway signal system with rated voltage AC 750V or DC 1100V and below, as well as transmit control information and graphics primitive signals. Single mode fiber in fiber units is used for activating the long-distance digital communication system, while the 4-wire-set for activating the PCM communication system, wire-wire set for activating the segment audio communication system. The cable adopts high-performance shielding structure, with strong anti-interference capability, able to be used in both electric and non-electrified railway sections.


Standard: Manufactured in accordance with TB/T2461-93 and TB/T2476.1~4-93, also available to design and produce based on customer requirements.


Main parameter:

Optical fiber meets GB/T15972

Cable digital 4-wire-set adopts material of high shielding coefficient, with perfect screen cofficient less than 0.1 at 50Hz.


Cable cross-section configuration:


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Q:Now the market professional installation monitoring the construction team how much money a point? , As well as cable patch panels and telephone patch panels how much money a point? Is it distance?
About 140 PVC threading tube, which depends on how many lines you row. PPR cold / hot water pipe 42 meters, PPR cold / hot water pipe with 4 m / root and 6 m / root of the points, short will make the joints more recommended to use long, generally longer expensive. Decoration in meters to count, to facilitate the settlement of labor, 42 meters is the amount of my home My house 115 square meters, indoor area of 98 square meters. I hope useful to you. According to the 2011 price, the general brand of wires and pipes, their own materials to buy, without artificial about 4000-5000 yuan. I decorated last year, the package to the decorating company hydropower workers with me to calculate the 9800 yuan it, of course, each region has a price difference.
Q:Why this cable has not yet been certified
The manufacture of wire and cable is completely different from that of most electromechanical products
Q:What is the difference between "wire" and "cable"?
Inkjet printer is not printed, pictorial machine high definition, generally used in the advertising industry, for large outdoor advertising, the nozzle can choose not necessarily the number of installed, the more spray, spray the faster, a nozzle of the general life 1 year.
Q:Where should the inner diameter of the plastic tube of the cable be at least the number of times the outer diameter of the cable?
Wiring room refers to the distribution of the weak floor of the room, the weak point refers to the building weak vertical pipe
Q:Ipad charging display does not support this accessory
Ipad charge display does not support the general reasons for this and processing methods: . for non-original charger, it will often appear this situation, which is due to the charger does not meet the specifications caused by the replacement of a qualified charger can be. . if the original charger appears the above failure, please continue to look down. . please check whether the data line is normal. The appearance of the data lines seem normal, which may have been broken. Check the method is to borrow someone else's data line to see if it can charge. . shows the plug symbol is normal is full of display. If full or show the lack of electricity, indicating that the phone tail no problem. . again, check whether the original charger can work properly. You can connect the charger to other USB port to see if the phone is working properly. . if the above two check still can not charge, please try to insert the computer's USB port to see if the computer can identify the phone, to identify if it is to see if the charge, if not identified but not charged, it is estimated that the need for maintenance. If you can not identify can not charge, it is necessary to repair. If you can recognize and charge, replace the data cable and the charger (the original estimate is also damaged). . and then look at the voltage is not too low, not only to the maintenance station to repair, and pay attention to the iPad and iPhone do not mix the power adapter, the voltage is different.
Q:What kind of KVM switch is this configuration below?
Wire and cable warranty period is 30 years of national warranty period. But the specific warranty period according to the type of wire and cable and the use of conditions and temperature and applicable methods to determine. General cable maintenance period is about 15 years, but to ensure that the normal use of the environment, such as the amount of temperature is below 70 degrees, but you are more than 70 working environment to use, of course, may not be used for a year. Therefore, the most important thing is to follow the instructions to use.
Q:Home wiring is a good line or a good line? Talk about the difference
LCD TV can not be connected to the top of the box and DVD reasons: the connection line is wrong, you need to re-connect the video cable or high-definition multimedia interface line, component color line. . the first audio and video cable to DVD and LCD TV ("video 1" or "DVD" signal source); . Moreover, the set-top box and LCD TV (HDMI1 . the LCD TV, DVD and set-top box power are open; . according to the source selection, if you want to watch the DVD program, put the signal source to switch to the "high-definition multimedia interface cable (HDMI cable) Video 1 ", if it is to see the set-top box program, put the signal source to switch to" HDMI1 ". . so that put DVD and set-top boxes are also connected to the TV.
Q:What is the cable for rvv? Is it a power cable or a control cable? What is the cable?
Multi-core cable should be cable number, if not, should first use the table to find and put on the line with the tube.
Q:What does the letter of the computer cable model mean?
The meaning of the letter: W refers to the halogen-free, D refers to the low smoke, Z refers to the flame retardant WDZ is halogen-free low smoke flame retardant jacket power cable. WDZC refers to halogen-free low smoke C-class flame retardant
Q:Wire pipe inlet air switch trip how to do?
Put the water clean, with a table to measure the insulation resistance between the lines, as long as no less than 1.5-2 can.

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