Products   About us     Sales     Contact     Comments     Chinese

　

 　 　 　 　 　 　

　

 　 PCM30 PDH Interface Converters Power
Distribution		 SCADA_RTU

     Products introduce

 　 　 　 　 　 　
　 Fiber Optic Multiplexer+PCM SDH Distribution
Frame		 Transmission Power Antenna
　




　



   VDF Voice Distribution Frame

 VDF-200 serial Voice Distribution Frame is composed of VDF-200 Voice Distribution unit and sub-rack, and can be set in the 19 inches rack, 6U in height, 300nm in depth. With a standard Cologne board module, the capacity of each unit is 200/400 return wires. Preparation Security unit and the connection-recording card is offered. It can be used with small capacity switchboard, PCM or carrier.


                          
　 　 　

  

　

   

   DDF Digital Distribution Frame

  Hengguang DDF-CX Digital Distributor Frame is used for the digital signal wiring adapter, with a transmission rate from 2Mb/s to 155Mb/s of the digital signal which has the function of scheduling, transfer lines, and adapter. Siemens 5-in-1 distribution terminals, easy for jumpering and adjusting. Gold plated coaxial connector, hard to be oxidized with low contact resistance, reliable connection. Jumpering and loop on the front board, online and offline test enabled by the testing interface. Fixed panel or turnover panel installation.
    
                           

                          
                          

　 　 　

         





　

 
   
   ODF Optical Fiber Distribution Equipment

  Hengguang ODF48/72 optical distribution unit is a kind of fiber optical equipment specially used for fiber optical transmission room. It is supported stable fiber, protection, cable terminal capability, transfer lines and to protect the fiber-core and the pigtail. The equipment is made up of ODF-72 optical distribution unit and sub-rack. The capacity of each unit is 72-core at the most. ODF-72 is 19 inches in height and 4U in width, fits the standard sub-rack. 4 cables are enable to be injected into the unit simultaneously. Users base on the actual demand for matching the number of modules or module specifications.

                         


                            
                             
           
                              
　 　 　




　    

  Fiber jointing box and terminal box
  The boxes are made of high-strength industrial plastics. They are injected with inhibitors and gained high mechanical strength and high anti-corrosivity. Exterior fasteners made by stainless steels are durable and can be opened for many times. Two 24-core fiber cables can be connected. The opened-type fiber box and the canister-type fiber box fits the direct connection of overhead mode, pipe mode, hanging mode and burying mode.



                               
　 　 　





　


 
  Optical Cable terminal box
   
   Cables are conducted, welded and distributed in the terminal box. 36 cores of fiber cables can be led in at most. The box adopted static spray, and it is small, portable and aseismatic. The box has a high mechanical-strength and is hard to be distorted. It can be equipped to any type of adapters and the cascading line-concentration panel makes it easy to extend the capability.



                               

　 　 　

 



　

 　

  Pigtails, Fiber Connector and Fiber Adapter

  Pigtails, Fiber connector and  fiber adapter are indispensable to fiber transmission field, which are widly used to fiber terminal equipment, fiber distribution rack and fiber measurement and so on. It plays an important role in fiber distribution systems, determine the overall performance.

Fiber connector

  Adopt high-precision aspheric grinding ceramic core-insert and quality optical fiber. Scientific fabricate technology, reasonable structure, steady performance. The number of the patch cords, pigtail fiber core number and the physics structure are sepcially determined by the customers.

Fiber adapte

  The zirconia ceramic pipes give a high precision and long service life to the device. And the adapter connects the fiber movable connector of thread structure, or push-and-pull structure, or card structure.