2014年3月9日星期日

mini hdmi cable main analysis and presentation

Prefabricated branch cable and other cable products , is in the range of

factory production equipment , which will be WISDOM mini usb cable  produced in assembly line of

cable products. A good quality prefabricated branch cable , must be

excellent performance of mining cables, because the performance of the

cable is the basis of indicators of prefabricated branch cable products .

For domestic product, its conductor , insulation performance , mechanical

and physical properties of materials shall comply with the relevant

national standards. Prefabricated branch cable quality measure factors

including the main branch cable type , size, cross-section , length and

branch locations and other indicators . Shanghai People's cable to bring

you a detailed description of factors .
A branch connection body
   Critical to the performance of the branch connection body , which is

the key performance prefabricated branch cable . Branch joins the main

body of the cable and the branch cable conductor connected as a whole ,

and for insulation moisture treatment . Decided to  WISDOM Mini HDMI cable branch connection body

lies in material and workmanship, performance-critical branch joins the

body , the majority of designers, the cable should be fully concerned with

the quality of prefabricated branch cable , choice of materials and

production processes joints , tooling .
2 , prefabricated branch cable resistance
  Contact resistance requirements and other branch cable length ratio of

the reference resistor R1/R2 ≤ 1.2; when the main cable and the branch

cable , respectively, by the rated current, heating for 5 hours , cooled 3

hours as one cycle , 25 cycles after the WISDOM fiber optic cable  coupling the surface temperature

does not exceed 75 ℃, after each cycle , the surface temperature of the

joint surface temperature not higher than the first 25 cycles 8 ℃.
  Prefabricated branch cable is suitable for pipe laying mines pipeline ,

mainly for pipe laying . In mines common environmental conditions ,

mechanical and electrical properties of the cable remains unchanged. For

drift, Inclined and mechanical chamber to do the communication lines as

well as for drift, shaft or inclined primary signal transmission. Plays an

irreplaceable role.

没有评论:

发表评论