Hi again Technos, and a Happy New Year. Badly need some information on the principles of setting up spray fluxing in our wave soldering process. The main problem I have is that, with the foam fluxer, the target was clear, a certain specific gravity of the flux has to be observed in order to avoid poor soldering and dirty boards. Now, what do I have to monitor with the spray fluxer? Thanks, Ioan --------------------------------------------------------------------------------- Technet Mail List provided as a free service by IPC using LISTSERV 1.8d 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 delivery of Technet send the following message: SET Technet NOMAIL Search previous postings at: www.ipc.org > On-Line Resources & Databases > E-mail Archives Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315 ---------------------------------------------------------------------------------