Electronics Forum | Tue Jan 22 20:39:04 EST 2019 | nikevoo1
Hello, The problem is with NXT head H04. So there are 4 nozzles that take elements and place them on the PCB.The problem is that it does not randomly place the already taken element on the PCB.The nozzle take element and going to place it, but does't
Electronics Forum | Wed Nov 03 20:02:44 EST 1999 | Anthony Winston
Well John here is the situation: I need to place an infrared transistor (optical element) with a tolerance of +/-.003", this is not a problem. A lens is positioned over the optical element and snapped to the PCB via three holes that have a toleran
Electronics Forum | Sat Aug 21 16:29:39 EDT 2004 | Slava
Hi Dror, I also work in Israel in smt field. We get the info from the offline optimizer and arrange it in the following way: element - machine no - f/r - place (for example 100nf - 3F34) Elements are placed in abc order, so it is easier to find it
Electronics Forum | Wed Jun 26 11:13:09 EDT 2002 | robbied
Can anyone help? Our Solder bar suppier is discontinuing the Sn63 Pb37 solder that they currently supply us. Another company has offered us a 'direct replacement' which is their own Sn63 Pb37 solder bar. The only problem I have with this is that the
Electronics Forum | Tue May 25 07:03:34 EDT 1999 | Milan Z.
After reflow proces in convection-IR oven we find broken body of SOT23 elements. There is no problems on other elements (SOIC, chip R,chip C, etc) Where is the problem? Thanks in advance!
Electronics Forum | Wed Oct 04 03:44:23 EDT 2006 | slaine
you should be able to work out the resistance of the heater element from the power rating (watts), and the Voltage its working at. then measure the resistance of the element and see if your anywhere near.
Electronics Forum | Wed Oct 04 03:48:14 EDT 2006 | slaine
Ps the above answer was to test if the element is failing, if you think the element is not working due to the current supply being limited you can carry out the same calculations but work out the current required then put an ammeter in series with th
Electronics Forum | Tue Apr 17 02:34:58 EDT 2007 | Wayne
Now, they realized the problem of the current leadfree alloys. Is there any leadfree alloys finalized to use in future? Will it be a four elements alloys instead of current three elements alloys (eg SAC)?
Electronics Forum | Wed May 30 11:28:26 EDT 2007 | vikkaraja
I have replaced few of those, on 1500, 1700, and 1809EXL. It should not take you more than couple of hours. Only problem I do see you running into is maybe rusted/welded screws for the elements from heat.
Electronics Forum | Tue Jun 19 13:13:07 EDT 2012 | rodrigo
Hi all, Is there a generic heating element I can buy for this oven? The Heller part number is 682991. They want about $300 for the pair which doesn't sound too bad for me but .... I'm not the one writting the check :-). Thanks
