Electronics Forum | Thu May 23 15:29:57 EDT 2019 | toms
Sorry for switching accounts, the SMTA interface was not giving me the option to add attachments. Evtimor - IC testing of some samples of different assemble holes and components leads did not yield anything abnormal. SEM EDX of the unsoldered lea
Electronics Forum | Tue Jun 11 04:57:55 EDT 2019 | vinitverma
There is a difference between VIOS and VIOS TEXT. If you want to copy the program from one machine to another exactly, I would suggest you do VIOS. Just insert a floppy and perform "Make PCB Data Disk". This formats the disk in VIOS format. Next go t
Electronics Forum | Thu May 23 05:38:26 EDT 2019 | je_arrow_tech
We have been having some issues recently with a TSOP-II 54 pin, where upon second reflow the part will lift at end one, most of the time the solder will pull up with it and still connect but I still worry about strain on the component as well as it i
Electronics Forum | Wed May 29 18:15:18 EDT 2019 | assuredtech
Hello SMTnet, I've been using this forum for several years and have grown to respect what it provides to our industry and enjoy our collaboration of; process knowledge, equipment knowledge and providing resources to share as we continue to grow this
Electronics Forum | Sun Jun 09 21:10:11 EDT 2019 | don_julio
In our reflow oven it has pins which move at the predetermined speed to move the pcb through the various zones in the oven. The forward row of pins is fixed along the front of the oven. The rear set of pins is adjustable per the width of the pcb. We
Electronics Forum | Sat Jun 22 07:38:58 EDT 2019 | emanuel
We have a printer with Hawkeye 1700. The PCB side sometimes returns a distorted picture. It happens erratically, can be at startup or after a while, sometimes the machine works full day without problems. The only way to restore operation is disconnec
Electronics Forum | Tue Jun 25 22:22:22 EDT 2019 | proy
We have an electrovert 16" econopak wave solder machine with two identical pots (exchange between Tin Lead and Lead Free). When the pots are exchanged the same thermocouple is used, and the same controller is used - with the set point adjusted. The S
Electronics Forum | Sat Jul 13 11:14:55 EDT 2019 | SMTA-Richard
Yes, it is time and temperature, but it is also speed and distance. Even though you can run a longer machine faster, the boards have a longer distance to travel and you do too, so the cycle time per board may not improve be reduced as much as you th
Electronics Forum | Tue Jul 16 02:18:42 EDT 2019 | sy332366
Specifications : S-8800 Number Of Heating Zones :Up8/Bottom8 Dimension (L*W*H)mm: 5310x1353x1490 Dimension (L*W*H)mm: 5310x1353x1490 Number Of Heating Zones : Up8/Bottom8 Length Of Heating Zones : 3121mm Control System : PLC+Computer Transmission Age
Electronics Forum | Mon Jul 01 14:46:47 EDT 2019 | assuredtech
It's been awhile but yes, if you do not allow the machine to optimize your program and your placing sequence is such that the tallest component is perhaps the 1st or last placement so it doesn't bump into other components, next is you may look into a
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