Electronics Forum | Tue Mar 09 23:34:35 EST 1999 | Clarissa Ortner
We are starting up an SMT line with a printer and convection oven.... The area we are considering for the printer is totally uncontrolled for humidity, temperature and even cleanliness. We are working on the filters to keep particulates down, but I
Electronics Forum | Wed Mar 10 09:52:22 EST 1999 | justin medernach
| We are starting up an SMT line with a printer and convection oven.... The area we are considering for the printer is totally uncontrolled for humidity, temperature and even cleanliness. | | We are working on the filters to keep particulates down,
Electronics Forum | Tue Oct 24 09:35:33 EDT 2006 | jax
The need to Pre-Bake depends on multiple variables: 1. Packaging from the vendor (dry packs, vacuum sealed, etc...) 2. Storage at your facility (temp, humidity, etc...) 3. Moisture absortion rate of Laminate (FR406BC is one of the highest) Other rea
Electronics Forum | Thu Aug 10 06:33:59 EDT 2006 | saaitk
Can anyone advise if there are any industry standards for SMT Environments. I am setting up an SMT area in a new facility and need to know about temp, humidity, filtration levels etc.
Electronics Forum | Thu Nov 04 13:45:29 EST 1999 | Scott Cook
Hi Chris. Can't specifically address optos, but I have spec'd RH requirements and Temp requirements for new facilities I helped design for manufacturing here in FL (humidity center of the universe). For an overall benefit, I considered the potential
Electronics Forum | Tue Nov 19 10:31:39 EST 2024 | carl_p
I have the pleasure of dealing with LED placements daily with many LED suppliers. What is the temp & humidity of your facility, i have found this to be the biggest impact when placing "tacky" LED's cree are wonderful as the temps increase. to the po
Electronics Forum | Thu Aug 10 10:13:11 EDT 2006 | pjc
I have never seen any industry standards for setting up an SMT assembly facility, but I�ll offer some basic advise. An ideal SMT assembly facility is one that is clean and well lit and has environmental controls to maintain temp and RH. Temp of 24C (
Electronics Forum | Wed Aug 01 10:28:11 EDT 2001 | btaylor
We have this problem with our High Temp. solder lines. Tombstoning is actually the term used in our facility. We found that the component termination width was a main contributor also profile ramp rates. Visual inspection will catch most of these rej
Electronics Forum | Wed Aug 01 10:28:24 EDT 2001 | btaylor
We have this problem with our High Temp. solder lines. Tombstoning is actually the term used in our facility. We found that the component termination width was a main contributor also profile ramp rates. Visual inspection will catch most of these rej
Electronics Forum | Thu Jun 29 13:27:20 EDT 2006 | pjc
Verify that the CEMs machines and processes are capable of assembling the technology of your boards- smallest components, largest components, finest pitch, flex circuits, etc� Are their core competences aligned with your requirements- assembly only,
