Electronics Forum | Tue Jan 31 17:18:37 EST 2017 | mainenetservices
You can contact Heller service by email info@hellerindustries.com to get help with any issue. High Deviation or high process alarm could be due to one of the below reason. A. Blower motor in subject zone is not running – check for air flow B. Heat
Electronics Forum | Tue Aug 02 14:05:42 EDT 2022 | jojoled
Hi Evtimov,thanks. Well the "paralell pick" doesnt work at all if place the feeders exactly 104mm apart (for example feeder position 31 and 43) which is exactly the distance of the 2heads..even I put the feeders in 10 and 50 for example, it still pic
Electronics Forum | Thu Aug 04 09:40:12 EDT 2022 | jojoled
Hi, did anybody face such error(attached)? After calibrate all axis I get this error. "E202074 : Z axis of left head : SERVO alarm. Turn off the power to the machine and perform inspection" - see attachement. Machine was fully working day
Electronics Forum | Fri Apr 21 14:58:04 EDT 2023 | rgduval
I mean...there are a ton of possibilities for bridging on selective solder before you ever get to alloy purity. Are the bridges happening consistently in the same spot? Are the leads too long? Can you modify the approach/exit/peel off to address? Wh
Electronics Forum | Tue Dec 12 15:08:37 EST 2023 | tommy_magyar
We are building our own products and we tend to keep our strips in bags. The same goes for bulk bags. What I would do, should there be no management issues, is to throw any bulk/strips of resistors and capacitors away, as any additional handling giv
Electronics Forum | Fri Jan 05 17:25:30 EST 2024 | ankitgun
My company recently acquired the Vitrox-V510 Optical Inspection Station, equipped with the 'V510 Series' software. However, I've noticed that the software appears to be outdated and doesn't meet modern standards. It lacks a comprehensive component li
Electronics Forum | Tue Mar 14 05:02:35 EST 2000 | emmanuel
I am to implement PBGA, and i am looking for PCB surface finish informations. A lot of technical reports are specifing NiAu finishing because of flatness property. Because of leads shape, I though that BGA doesn't need flat pads like QFP. Is it false
Electronics Forum | Sun Mar 12 13:09:33 EST 2000 | Jeff Wilson
Jeff, The problem you are describing MAY be related to the push up pin setting on your component feeder units. Please verify that the push up pin height is set correctly for the feeder units, and the nozzle pick-up and placement heights are to the c
Electronics Forum | Sun Mar 05 13:02:00 EST 2000 | dave
We used this type of paste in a fine pitch application for over two years with no problems. You must be very careful of any (dust)or spillage while mixing for obvious reasons. In my opion the very thing that makes it interesting "freshness" is also i
Electronics Forum | Thu Mar 02 15:12:50 EST 2000 | Robert Hartmann
To restate my question of earlier, if I have a .020" sphere before reflow, and my pad opening in the dielectric is .017", is there a rule of thumb to calculate the height of the sphere after reflow? We are using 62Sn/36Pb/2Ag spheres. This should h
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