Electronics Forum: electron (Page 5606 of 7890)

No-Lead solder defect - No solder on pads

Electronics Forum | Mon Dec 22 15:35:18 EST 2003 | davef

Marc: Please be more explicit. * When you say, "parts have a metal shell"; are you talking about the component leads or the component body? What is the metal, what is it appearance, and what are it's implications? * When you say, "the parts have a

Looking for Tech Support on MPM Screen Printers

Electronics Forum | Sun Dec 14 23:41:15 EST 2003 | valuems

In response to your inquiry, Value Machine Sales is an established company of over 5 years, having over a total of 22 years of experience in field service engineering and specializing in MPM machines. VMS offers tech support, spare parts and warrant

Pre heat temperature in Solder wave

Electronics Forum | Tue Dec 16 15:43:50 EST 2003 | patrickbruneel

Kev, I looked up records of various hollis machines with 3 preheat zones. and with progressive preheat temp. of 300 400 and 500 with a speed of 3.5ft/min the topside board temp was 120C before entering the wave. the preheat elements were infrared. W

Pre heat temperature in Solder wave

Electronics Forum | Wed Dec 17 08:49:04 EST 2003 | patrickbruneel

Kev, It looks like you have a preheating powerplant and you still only get the board up to 85 Deg. This indicates that the preheating is out of calibration or the range settings might be very wide (Fex the preheat elements shut down at 500 and go ba

Europlacer users

Electronics Forum | Wed Dec 17 09:04:19 EST 2003 | Kev

Not a europlacer user, but on our Philips Gem, we use a gripper nozzle for the upright molex conn. We found that using a standard vac nozzle negated both the speed of travel from feeder to PCB and the placement accuracy, as the connector moved on the

Sanyo TCM 3000 physical dimensions

Electronics Forum | Wed Dec 17 10:11:47 EST 2003 | R. L. Garzillo

Hi fellows, I believe that someone on this forum could help me. I would like to know where could I find technical informations about this equipment :Sanyo TCM 3000 . I would like to find on the internet the manufacturer site of it

Tarnished surface upon cleaning with DI water + saponifier

Electronics Forum | Wed Dec 17 17:57:51 EST 2003 | davef

9. * Conversion coatings are very nice "paints" that allow other paints to stick to aluminum. Type 1 coatings are thicker than Type 3, which are whisper thin. Alodine 120X (Amchem) and Iridite 14-2 (Allied Research Products) are good conversion coa

PCB Inspection Station

Electronics Forum | Thu Dec 18 17:43:57 EST 2003 | JD

Good evening all, I have recently gotten rid of our old SRT rework station because of lack of use. Before dumping however I took the CCD camera and monitor in the hopes of turning it into a board inspection station. However, the camera and monitor

Passive Component Purchasing

Electronics Forum | Tue Dec 23 10:35:55 EST 2003 | Frank Kunc

Hello Grant, I represent an independent distributor (Semixchange Inc.) which is ISO 9000-2001 registered, and has an ESD compliant warehouse. We buy and sell thousands of passive components a year. We stock many part #s in our warehouse in Warwick,RI

Passive Component Purchasing

Electronics Forum | Thu Dec 25 02:48:45 EST 2003 | Grant Petty

Hi, Thanks for the info, and I will follow up on that. For everyones info, I did a google search and found a company called Passive Components who had most of what we needed in stock, so we did an order via them. We will see how it goes. Lead tim


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