Subject: | |
From: | |
Reply To: | |
Date: | Wed, 18 Aug 2004 14:50:00 +0100 |
Content-Type: | text/plain |
Parts/Attachments: |
|
|
Digital scales should do the trick. Just weigh the PCB unfluxed then flux it
and re-weigh it, subtract the original PCB weight and hey presto! Most flux
manufacturers recommend coverage in g/cm sq.
As for evenness of coverage I used to use thermal fax paper taped to an
unpopulated PCB. Unsophisticated, but effective (assuming you can still get
thermal fax paper).
There are more sophisticated (and expensive) tools out there but the
information returned is the same.
Regards,
Peter Barton
===== Original Message from [log in to unmask] (TechNet E-Mail Forum) at
18/08/04 14:26
>Can anyone recommend an accurate tool or method for measuring the amount
>of liquid flux applied by a spray fluxer for the wave solder process?
>
>Thanks!
>
>---------------------------------------------------
>Technet Mail List provided as a service by IPC using LISTSERV 1.8e
>To unsubscribe, send a message to [log in to unmask] with following text in
>the BODY (NOT the subject field): SIGNOFF Technet
>To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET
Technet NOMAIL or (MAIL)
>To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet
Digest
>Search the archives of previous posts at: http://listserv.ipc.org/archives
>Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional
information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700
ext.5315
>-----------------------------------------------------
-----------------------------------------------------------------------
Peter Barton
Senior Process Eng
ACW Technology Ltd
Dinas Isaf West
Tonypandy
Mid Glamorgan. CF40 1XX Wales
Tel: 01443 425200
Fax: 023 8048 4882
International Tel : +44 1443 425200
International Fax : +44 23 8048 4882
Website/URL: www.acw.co.uk
---------------------------------------------------
Technet Mail List provided as a service by IPC using LISTSERV 1.8e
To unsubscribe, send a message to [log in to unmask] with following text in
the BODY (NOT the subject field): SIGNOFF Technet
To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL)
To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest
Search the archives of previous posts at: http://listserv.ipc.org/archives
Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315
-----------------------------------------------------
|
|
|