Electronics Forum: 10 (Page 541 of 1930)

8 Zone Vs 7 Zone Reflow Oven

Electronics Forum | Tue Oct 26 09:17:15 EDT 2004 | Greg D

Hi, I'm planning to get a new oven. I wanna know the advantages and disadvantages of each oven type over each other. I'm being told to go for an 8 zone oven. thanks for your help. regards,

8 Zone Vs 7 Zone Reflow Oven

Electronics Forum | Wed Nov 10 12:09:04 EST 2004 | rlackey

Contax are not always the most responsive of companies in the UK. Besides, you get a lot more for your money with BTU Pyramax's or Vitronics Soltec and very good service.

Expanding my skills

Electronics Forum | Tue Oct 26 14:15:14 EDT 2004 | vinod

Hi Mike at least what I know your answers are....... 1. Soldering Iron, solder tips, wire, flux, desoldering solder wicks, pair of tweezers etc. 2. Try Practical component. They have all kinds of dummy components, dummey boards that you can play wit

'Blue solder' residues

Electronics Forum | Wed Oct 27 19:55:01 EDT 2004 | davef

We talked about a similar "Blue Haze ( Not the same as Purple Haze)" awhile ago http://www.smtnet.com/forums/Index.cfm?CFApp=1&Message_ID=21401 The BIG difference is that yours is soluable.

Un-cured conformal coating

Electronics Forum | Fri Oct 29 17:44:13 EDT 2004 | davidcb

Davef, thanks for inputs. I think your correct, we have since obtained some ionic analysis and sure enough there is relatively high chlorides on the bare pcbs. The toluene is controlled within dip tank / drying system, almost no exposure to workers.

Oven for lead free...???

Electronics Forum | Thu Oct 28 15:17:43 EDT 2004 | russ

I would look at Vitronics-Soltec such as the XPM 820 or even the 520. BTU also makes very nice ovens. The Hellers I used to use went through blowers every 6 mos. and both of them came it defective. You must have got lucky or I got unlucky. Russ

Oven for lead free...???

Electronics Forum | Thu Oct 28 21:28:44 EDT 2004 | KEN

BTU is a very reputable company. They make superb products that are reliable. Very solid, feature packed software. Heller.....well.... did I mention BTU?

Oven for lead free...???

Electronics Forum | Fri Oct 29 08:16:47 EDT 2004 | pjc

here are two other worth looking at: http://www.speedlinetech.com/electrovert/index.aspx http://www.conceptronic.com/

1mm BGA Underfill

Electronics Forum | Fri Oct 29 09:06:52 EDT 2004 | Rob

Hi Paddy, There's been a lot of low cost second user underfill equipment around recently, I've seen stuff go for as low as �20K - but make sure a dispense head is included. Good luck, Rob.

Mentoring

Electronics Forum | Fri Oct 29 09:36:36 EDT 2004 | Simon

I've just set up an SMT company and would like to be able to discuss issues with someone which will help me get the right structures and procedures in place.


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