Electronics Forum: how do you check for warpage (Page 1 of 76)

Hey Guys, you gotta check this out!

Electronics Forum | Sun Apr 25 18:25:10 EDT 1999 | Steve Gregory

Hey Guys! Look what I get to try and do this week! I got handed a cardboard box on Friday afternoon with the parts and 20 of these little jewels! That's both sides of the board by the way... Whoever laid this out, I'd like to go and do a "Back to t

Component Testing for RoHS: how to do it

Electronics Forum | Wed Nov 16 09:43:39 EST 2005 | Terenzio Facchinetti

Concerning RoHS testing I would like to inform you that a service is provided to achieve compliance by UL: Underwriter Laboratories. Service consisting of (all or each can be requested as stand alone service): - Preliminary investigation (what I ha

Small CMs, how do you charge for this stuff (if at all)?

Electronics Forum | Thu May 29 15:07:29 EDT 2008 | slthomas

That system certainly has its merits (simplicity!) but we'd like to provide sort of a benefit to our customers that do good work up front and provide a little motivation to cooperate (or find out just how cost competitive we actually are) to everyone

Small CMs, how do you charge for this stuff (if at all)?

Electronics Forum | Fri May 30 08:35:14 EDT 2008 | rgduval

Interesting concept. Cost-motivate the customer to give you more info! I like it!! I'd guess that to get to that point, you'd have to ensure that the customers know the cost-benefits. Maybe a menu of services that includes different price points

Small CMs, how do you charge for this stuff (if at all)?

Electronics Forum | Thu May 29 13:20:47 EDT 2008 | slthomas

All of our new board quotes include a charge for programming that's based on the component quantity and mix of SMT vs. TH. It doesn't take into consideration what it takes to reconcile BOM vs. PCB data inconsistencies, so we eat the cost of resolving

Small CMs, how do you charge for this stuff (if at all)?

Electronics Forum | Mon Jun 02 19:52:03 EDT 2008 | operator

So what happens in this hypothetical model when the customer provides you all the data you asked for and then your programmer finds out that it is the wrong revision data or the BOM is truncated or the centroids are missing refs, etc... Then new data

Small CMs, how do you charge for this stuff (if at all)?

Electronics Forum | Thu May 29 14:43:58 EDT 2008 | rgduval

We charge a flat rate that covers Programming, Documentation, and Engineering fees. We arrived at the number by estimating an average time spent on these activities over a period of about a year. I lifted this method from a company that I used to w

electrical check PCB

Electronics Forum | Fri Jan 13 14:18:41 EST 2006 | mark

Hi, I would like to ask you how you test the PCB (electrical test) of first PCB before starting production.? What kind of equipment you are using? and method to confirm that components on PCB are correct (value, orientation, describtion, polarizatio

AS9100D Fact check

Electronics Forum | Thu Apr 19 17:01:36 EDT 2018 | davef

It's likely. Under any of the XX9100X standards, all procedures, including repair & maintenance, must be documented. The procedures define the proper steps and tools that are acceptable for people to do something. Procedures define the way your com

Re: Hey Guys, you gotta check this out!

Electronics Forum | Mon Apr 26 22:40:27 EDT 1999 | Dean

| | | | Hey Guys! | | | | | | | | Look what I get to try and do this week! I got handed a cardboard box on Friday afternoon with the parts and 20 of these little jewels! That's both sides of the board by the way... | | | | | | | | Whoever laid this

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