Electronics Forum: wide (Page 1 of 69)

How wide is the window for the good pasteprint:

Electronics Forum | Thu Oct 26 08:33:25 EDT 2000 | M. Pirttimaa

I would like to read your opinion of the following matter: How wide is the window for good pasteprint quality if the quantity of paste is its indicator? Usually the amount of paste on landings varies quite a lot from set to set and there are signif

Re: How wide is the window for the good pasteprint:

Electronics Forum | Thu Oct 26 08:48:06 EDT 2000 | ptvianc

Of all of the process steps, paste printing is the most critical with respect to minimizing defects. Therefore, paste printing must be tightly controlled, particularly in the case of fine pitch (peripherally leaded) devices and BGAs. I believe that

Wide or Narrow view?

Electronics Forum | Tue Jan 03 12:03:12 EST 2012 | daxman

Hi Comando, Wide view or narrow view depends on how the camera is positioned on the mounting bracket, and which lens is attached to the camera. The narrow view is mounted higher on the bracket. The wide view is mounted lower. Can you explain a bit

Placement machine for Wide PCB

Electronics Forum | Thu May 30 16:12:20 EDT 2013 | gregcr

Hi All, We run all Universal Advantis and 4796B chipshooters. I am looking for input on what machine can handle a 24" wide pcb? The pcb's have only a few different types of parts, and are wide and narrow. Universal is really the only equipment th

Immersion Ag

Electronics Forum | Mon May 13 14:15:46 EDT 2002 | davef

Entek is Enthone's OSP [organic solderability protection]. It is widely used in the PCB fabrication business. Imidazole (Via Systems) is good, but is not as widely available. Search the fine SMTnet Archive on: * OSP * Entek CU-56, Entek Plus CU-10

Lead Free - SnAgCuIn???

Electronics Forum | Mon Feb 07 15:53:12 EST 2005 | John S

I ran across a description of a SnAgCuIn variant of lead free solder that melts around 195C. Has anyone used such an alloy? Is it widely available? I haven't seen it marketed widely. Thanks John S

Ads Getting Piggy Again

Electronics Forum | Tue Feb 13 15:27:09 EST 2007 | davef

Roland On the main Forum page, the ads in the right margin are back to their old piggyselves again. They've bloated themselves upto 2.5 inches wide from their former svelt 1.5 inches wide. Portion control and exercise, portion control and exercis

Baking components at 70 degree

Electronics Forum | Tue Jun 17 20:59:07 EDT 2008 | fowlerchang

And we have evaluated this process before 2001. And it is widely used in our company world wide. And we don't control the rate of the drop in pressure, because it is same as 125 degree at normal pressure condition.

Wide or Narrow view?

Electronics Forum | Thu Dec 08 11:31:40 EST 2011 | comando

Hello every one! How I know if camera 1 and 2 are Narrow or Wide view in a Fuji IP3?

SMT LINE CHOICE

Electronics Forum | Thu Apr 12 13:44:21 EDT 2018 | coradias

Hi...i am a new user here. As per my knowledge 20 inch wide boards will probably be your most limiting factor most large board variants increase the length they can handle and stop at 460mm wide.

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