Electronics Forum | Mon Jul 27 13:59:11 EDT 1998 | Robert Steltman
We are about to run our first BGA devices and would appreciate some confirmation on a few points. First some details: PCB & Device: ============= 1) 16 layer (4 power, 4 gnd, 8 signal) 2) gold on nickel finish 3) ceramic BGA with eutectic balls Refl
Electronics Forum | Mon Nov 29 01:58:43 EST 2010 | leo_dektec
Hello Sir, Here is a link you can take look. http://www.deksmt.com The machine I would like to recommend you is BM-W430 and BM-W630. We are a major manufacture of reflow oven and wave solder in China, till now we have distributos in more than 16
Electronics Forum | Fri May 04 13:42:11 EDT 2012 | spoiltforchoice
The Manncorp machines are Autotronik machines re-branded. These are Chinese built while pretending to be German, they are seemingly capable enough and do come in at very attractive price points. The FLX from Essemtec is in many ways a slicker machine
Electronics Forum | Sun Jan 12 09:29:20 EST 2014 | spoiltforchoice
Subtle spamvertising there. Lower Cost small machine brands worth looking at are probably: Mechatronic Intelligent Drives (UK only?) TWS Autotronik or their Manncorp branded models in the USA Fritsch Innotech Heeb (a virtually invisible market share
Electronics Forum | Wed Dec 10 16:14:37 EST 2014 | jimpat
The 300 degrees is the temperature as measured at the sensor. The actual air temperature just above your PCB may actually be much less. If the oven is properly calibrated then the 300 should represent air temperature at the board but I have seen ma
Electronics Forum | Tue Dec 23 10:31:46 EST 2014 | jimpat
Sounds like your volumes are pretty low. Pick and Place is the bottleneck in the assembly line. Consider an oven that can keep up with the throughput of your P&P. "The best" is determined on individual cases for a specific application and enviro
Electronics Forum | Thu Jan 05 14:04:44 EST 2023 | unisoft
>> The Unisoft ProntoPLACE software ( https://www.unisoft-cim.com/pcbplace.php ) creates programs from CAD or Gerber or XY rotation and BOM files for setup of SMT Pick & Place, thru-hole, manusert & dispensing machines, and includes the basic feature
Electronics Forum | Tue Jul 28 02:13:57 EDT 1998 | Bob Willis
There is a procedure for profiling on my web site that may be of use to start with www.bobwillis.co.uk | We are about to run our first BGA devices and would appreciate some confirmation on a few points. | First some details: | PCB & Device: | ======
Electronics Forum | Tue Jul 28 02:22:59 EDT 1998 | Bob Willis
Here is what I would do faced with your problem. First I would profile a similar board or use an existing profile. From there I would place the dummy device on the surface of a sample board with a thin thermocouple soldered to the board surface under
Electronics Forum | Wed Dec 03 06:04:10 EST 2014 | spoiltforchoice
Manual placement aids are often very similar, I would suggest it is quite difficult to tell them all apart. Most of them include some kind of carousel for bins of loose parts and have the option of a few tape "feeders". If you are building small volu