Electronics Forum | Tue Feb 11 09:47:53 EST 2014 | spoiltforchoice
Perhaps a photo of the faults you are encountering might shed some light on the issue. I would think it would take some extremely poor paste handling or paste for the paste itself to be the root cause of what you seem to be describing. I would be inc
Electronics Forum | Wed Mar 11 12:02:32 EDT 2015 | mahsa
There are many PCB manufacturers around, but I really like pcbbasket as their quality is good and cost is very low, plus you can select the manufacturing time. So you get reasonable pricing with good quality. Check out: https://www.pcbbasket.com/Expr
Electronics Forum | Thu Jan 14 04:45:16 EST 2016 | saimen
Hi There , Glad to contact with you , Here is Saimen in Tianweisheng , wish we will have a good cooperation in the furture if we have the honor . Our company is one of the largest custom-made PCB manufacturer in China. We can OEM,ODM,EMS single side
Electronics Forum | Wed May 04 10:42:55 EDT 2005 | nice90
Handling a PCB 1. Check your ESD slippers and ESD Strap first before entering the SMT production line 2. A PCB manufactred over 90 days must be stored first on the baking Oven before Production 3. Temperature on the Baking oven must be 125plus and m
Electronics Forum | Wed Jul 05 05:07:51 EDT 2017 | heros_electronics
Hi Claire, Is it a 4G smart phone? Generally, 4G pcb board is HDI pcb with laser drilling and small line width and space, and not all PCB suppliers can manufacture because HDI PCB has special requirements for equiment, and small factory can not
Electronics Forum | Fri Jul 30 09:43:44 EDT 1999 | C.K.
| We are having a process related problem with pullup resistors on a controller card which has a I960 micro-processor. | The controller monitors signal inputs and it's own resources then blinks a LED to indicate its working. The problem is that after
Electronics Forum | Tue Feb 25 00:47:35 EST 2003 | Dreamsniper
"We visually inspect and check solderability at incoming." Would you mind sharing how you are doing them? Is it really necessary to inspect visually using a microscope all or every PCB's delivered by the supplier? If not how will we check the qualit
Electronics Forum | Tue Mar 24 09:53:01 EST 1998 | Steve Schrader
| What is the right way to count the opportunities for defects in order to calculate the quality (in ppm) of SMT assembly processes as well as the quality of the PCB's? | Please replay to: | fogel_m@netvision.net.il | or | micha.fogel@ecitele.com Ch
Electronics Forum | Tue Jun 26 10:18:53 EDT 2012 | eddy_stevens
Can anybody help me? I am looking for PCB fabrication company for my electronics project..Can anyone suggest a good PCB company with cheap price and reasonable quality? I have checked many online suppliers but got confused.
Electronics Forum | Tue Feb 01 06:54:19 EST 2000 | Roni H.
Hi, Does anyone have experience with gold over nickel (electroless) PCB finish: - Repeatble quality from PCB mfg. (very "painfull" with ENTEK). - Environment condition sensitivity. - Thermal processes sensitivity. - Solderability (Reflow & wave). -
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