2016-04-20Heating system of plastic extruder for cable production equipment
Temperature is the main condition for plastics to change from solid particle state to viscous flow s……[More]
2016-04-21Selection method and precautions of wire and cable model
With the popularization of information technology, there are a large number of cables in use or aban……[More]
2016-04-22The meaning of several commonly used power cable models and their application occasions
1. VV: PVC insulated, PVC sheathed power cable It can be laid indoors, in tunnels, cable trenches, ……[More]
2016-04-25What are the requirements for cable reel handling
Crane is generally used for loading and unloading cable reel. The lifting commander must be * * * tr……[More]
2016-04-25What regulations should the order length of cables comply with
The ordering length of cables shall comply with the following provisions: (1) For long-distance cab……[More]
2016-04-26Meaning of wire and cable model in Chinese and English
R - flexible cable (wire) for connection, flexible structure. V - insulated PVC. V-pvc insulation v……[More]
2016-04-27Difference between power cable and control cable
The power cable is used in the main line of the power system to transmit and distribute large-functi……[More]
2016-04-28Construction scheme and precautions of twisted pair video transmitter elevator
1、 The use scheme of twisted pair video transmitter in elevator hoistway is complex to the internal ……[More]
2016-04-29Elevator video interference solution
In the TV monitoring project, it is a common problem that the camera inside the elevator is disturbe……[More]
2016-05-03Comparison between flat mine cable and round mine cable
Discussion on the comparison between flat mining cable and round mining cable application and instal……[More]
2016-05-04Use of special wires and cables
Use of special wires and cables 1 Low inductance cable can be divided into strong current and weak c……[More]
2016-05-05Revision of code for cable design of electric power engineering
This specification is revised by Southwest Electric Power Design Institute of China Power Engineerin……[More]

