Prototype PCB assembly & low volume PCBA
PCBA turnkey assembly:PCB fab.,Parts supply,SMT
Home About Us PCB production SMT PCBA assembly PCBA & supply NEWS Contact us
News
             Longxiang News
             Industry News
             PCBA-FAQ
  
Your Location：Home > News > PCBA-FAQ
[2018-12-28]   
[2018-12-28]   
[2018-12-28]   
[2018-12-28]   
[2016-08-12]   PCB board thick sheet number is called thin pcb, some customers response that below 0.6MM board the V-CUT is shallow and difficult to break, or V-CUT is too deep to break , so how to make the standard of V-CUT depth ?
[2016-08-12]   PCB processes are the same with other processes, only the surface treatment process are not the same: HASL and ENIG, so is any difference for the circuit signal?And how to measure its thickness for immersion gold?
[2016-08-08]   What is difference for HAL, OSP and immersion gold?
[2016-08-08]   What is the reasons why the surface become white after gold-plated ?
[2016-08-08]   What is the reasons why the surface become white after gold-plated ?
[2016-08-08]    What the reasons for PCB products while it pass 288-degree 10 seconds by immersion tin, it can accurs copper blistering.
[2016-08-08]   In PCB manufacturing, whether allow up the line?
[2016-08-08]   What temperature of PCB board baking before SMT? Is all boards must be baked?


Prev    1 2 3 4 5 6 7 8 9 10 11    Next
Links： https://shop378468327.taobao.com/  |  www.lxpcb.cn  |  www.lxpcb.cn  |  lxpcbs.cn  |  baidu  |    |  pcba.co  
Copyright©Shenzhen Longxiang Intellectual Technology Co.,Ltd 粤ICP备11077409号-1
 Tel：+86 755 2357 2028/    +86 755 2791 8209   Mobile：+86 180 8888 6258    Fax：+86 755 2357 2098