Electronics Forum: assurance (Page 7 of 31)

Re: Help!

Electronics Forum | Mon Sep 27 15:25:43 EDT 1999 | Earl Moon

| I'm trying to start a small SMT contract shop and I need | assistance in selecting equipment. Quad seems to be the | leader but if there is something else out there that can | better suit me please let me know. My shop starting out | is going to b

Solder paste height checking

Electronics Forum | Wed Mar 30 15:15:03 EST 2005 | chunks

This is a pet peeve of mine. The paste height requirement is generally asked because the customer has no clue about screen printing, but knows to ask this question. If he did know even a little about printing, he�d ask you to assure the �volume� of

the perfect SMT line configuration

Electronics Forum | Thu Sep 28 12:33:01 EDT 2000 | Elfego Sanchez

Hi! Guys. I'm working in a SMT area and I want to have the best SMT line. What I want to know is: what would be the line configuration of a perfect SMT line?( automated solder printer-visual or automatic paste inspection-chip placement machine-IC pla

the perfect SMT line configuration

Electronics Forum | Thu Sep 28 12:32:27 EDT 2000 | Elfego Sanchez

Hi! Guys. I'm working in a SMT area and I want to have the best SMT line. What I want to know is: what would be the line configuration of a perfect SMT line?( automated solder printer-visual or automatic paste inspection-chip placement machine-IC pla

Re: Pick and place from bulk case

Electronics Forum | Tue May 02 21:01:21 EDT 2000 | Stefan Witte

I forgot to mention the mass placement machine from Nitto. The Nitto machine places all components out of bulkfeeders. Plastic tubes are routed above the feeders pick position and into cavities of a template. The template is made for the pattern of t

PCB Acceptance Standards

Electronics Forum | Wed Apr 04 08:57:13 EDT 2001 | Cal

IPC-TM-650 is a works well. Ionic conductivity is a good rule of thumb but I prefer ION Chromatography this will help determine the residues left behind from the fab process. There are a bunch of ways to determine solderabiltiy- Wet Balance and SERA

Environmentally Certified Technologies

Electronics Forum | Thu Jun 22 17:17:27 EDT 2000 | Bill Schreiber

The U.S. Environmental Protection Agency (EPA) has finally taken a progressive position by creating the Environmental Technology Verification (ETV) Program to verifiy the environmental safety, user safety and efficacy of products prior to their purch

Spray Fluxer Titration Kit

Electronics Forum | Mon May 07 09:44:56 EDT 2001 | wister

Normally,titration kit is used for low solid flux,provides a more accurate method to determine the flux concentration so as to assure consistent soldering results.There are three chmicals in the process.test kit solution,indicator and your flux.add d

Posting time improved

Electronics Forum | Thu Aug 02 09:09:03 EDT 2001 | bdoyle

I was away for a week and a half on my honeymoon and I guess the pressure was off Neil. Actually he got sidetracked with some issues that came up but he has assured me that he's going to get them done shortly. Actually I went over to his desk and s

Re: High temperature solder paste for gold plated MCMs

Electronics Forum | Sun Jan 30 21:56:05 EST 2000 | Paulvannan

We used Promosol Sn96.5/Ag 3.5 during our initial qualification for similar application. We could not achieve a shiny solder joint. Our changes to Sn95.5/Ag 4.5 does not improve the look. In order to confirm the reliability of the joint, I suggest yo


assurance searches for Companies, Equipment, Machines, Suppliers & Information