Electronics Forum | Thu May 14 01:14:08 EDT 2015 | m_imtiaz
i want to know what is the ideal viscosity of solder paste before printing. i have brookfield viscosity meter with Spiral Spindle.
Electronics Forum | Thu May 14 08:22:27 EDT 2015 | m_imtiaz
in enclosed data sheet mentioned 230Pa.s with malcom viscosity meter i have brookfield viscocity meter kindly suggest
Electronics Forum | Thu May 14 08:17:00 EDT 2015 | emeto
I am pretty sure that will vary on the paste manufacturer. Using different amount and composition of flux will give you some different viscosity. I evaluated different solder paste brands before and I can tell you that some of them are very runny com
Electronics Forum | Sat May 28 01:26:39 EDT 2011 | remoh622
What is the industry ideal humidity level to be maintain?
Electronics Forum | Mon May 30 09:11:15 EDT 2011 | davef
3a ANSI/J-STD-001: * Temperature and Humidity: 18-30°C, 30-70%RH ** If out of range, shall verify electrostatic discharge control program according to ANSI/ESD S20-20 is adequate. ** For process control, more restrictive temperature and humidity lim
Electronics Forum | Wed Aug 14 07:00:42 EDT 2019 | ameenullakhan
What should be the ideal Purity level of Nitrogen at incoming stage ?? Please suggest. Regards, Ameen
Electronics Forum | Tue Mar 20 05:09:24 EST 2001 | zam_bri
How do we calculate number of board ( WIP ) at every stations for JIT lines. Inputs are welcome.
Electronics Forum | Tue Mar 20 20:07:29 EST 2001 | davef
I can't comment on the firm, but the approach is a good starting point for calculating your Kanbans is with capacity lot sizing http://www.synchronousmanagement.com/cls.html
Electronics Forum | Thu Aug 15 03:23:05 EDT 2019 | sssamw
It depends your product application and requirement. If high level, 100ppm required, or even 2000ppm is also ok. There should have sensor detecting O2 ppm inside reflow.
Electronics Forum | Thu Aug 15 21:16:46 EDT 2019 | ameenullakhan
Hi Thanks, I am concern about Raw nitrogen purity level. When we receive it in our compony from a supplier. Regards, Ameen
