Electronics Forum: omni flow (Page 1 of 1)

How much air flow is required for an Omni Flow 5 oven?

Electronics Forum | Fri Feb 15 11:58:55 EST 2008 | rkeck

We are looking at an Omni Flow 5 Oven and do not have much information on it. We do know it has a 3" cabinet vent and a 6" vent near the center on the top. If anyone has knowledge of this oven, and has any suggestions or info, we would appreciate

How much air flow is required for an Omni Flow 5 oven?

Electronics Forum | Fri Feb 15 15:55:58 EST 2008 | pjc

This is from the OmniFlo 5 Engineering data sheet: EXHAUST SPECIFICATIONS: STANDARD AIR OPERATION: - Load-end: 150 cfm (255 m3/hr) at the 4� (102 mm) stack (minimum requirement) - Unload-end: 300 cfm (510 m3/hr) at the 4� (102 mm) stack (minimum req

Double-sided reflow process.

Electronics Forum | Thu Oct 08 22:32:53 EDT 1998 | E.

*Reply to: ericr@nj.tanon.com Without going into a lengthy explaination {at this time}, has anyone experimented, tested, evaluate, and/or 'perfected' an SMT double-side reflow process. Presently I'm using a Kester R593 OA (water soluble) Sn63/Pb37 -

Micro solder balling

Electronics Forum | Thu Oct 26 08:59:56 EDT 2000 | Antonio A. Medina

Ok guys, I need help. Here's the deal. We're getting micro solder balls under discreets on the bottomside of the board. Here's my set up... MPM screener w/vacuum plate 6 mil metal screen with 90% circular (rounded) apertures 7 mil (measured) past

Re: Double-sided reflow process.

Electronics Forum | Sat Oct 10 04:58:18 EDT 1998 | Tony B

| *Reply to: ericr@nj.tanon.com | | Without going into a lengthy explaination {at this time}, has anyone experimented, tested, evaluate, and/or 'perfected' an SMT double-side reflow process. Presently I'm using a Kester R593 OA (water soluble) Sn63/

Reflow CFM Too High (FPM above 4000!! target=1433)

Electronics Forum | Mon Jun 25 19:36:36 EDT 2007 | bga_kid

If you calculate CFM using the numbers you have provided you are pulling 1396CFM out of the oven. I am not sure what Hellers spec is but I know a Speedline OmniExcel Air machine should be set at 300CFM. I do know for a fact that to much exhaust can s

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