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New Equipment | Industrial Automation
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New Equipment | Industrial Automation
Sales Manager: Sandy Lin Email: unity@mvme.cn Skype: onlywnn_1 Mobile(Whatsapp): (+86)-18020776786 XIAMEN YUEHANG COMPUTER ENGINEERING CO.LTD. is a company that professionally engaged in large system DCS spare parts supply. We supply DCS, PLC, M
New Equipment | Industrial Automation
Sales Manager: Sandy Lin Email: unity@mvme.cn Skype: onlywnn_1 Mobile(Whatsapp): (+86)-18020776786 XIAMEN YUEHANG COMPUTER ENGINEERING CO.LTD. is a company that professionally engaged in large system DCS spare parts supply. We supply DCS, PLC, M
22510 PART 22705 PART 10114KX PCB ASSEMBLY 10115BP PCB ASSEMBLY 101-4 RACK CONSOTROL FLUSH MOUNT 4UNIT MOUNTING 111-A INDICTAOR 111-A-L INDICTAOR PNEUMATIC CONSOTROL HIGH-LOW ALARM LIGHT 121003D D ETECTOR 122-FE RECORDER 2PEN PNEUMATIC PROCES
Electronics Forum | Wed May 09 17:28:25 EDT 2018 | davef
You can't find a hardness spec for immersion gold [ImAu] because no one cares. The ImAu dissolves into the solder during thermal processing. Pressed, I'd guess for that ImAu hardness is about that of soft gold * Soft: 50-90 knoop * Hard: 130-200 k
Electronics Forum | Tue Jan 13 22:43:11 EST 2004 | davef
We have seen this in reflowed parts, where there is flux res collected in the dimple in the solder, where the lead 'presses' in the solder. Generally, we attack this as a thermal issue: * Thermal pads sucking the heat away from the leads. * Leads no
Electronics Forum | Tue Sep 23 18:48:57 EDT 2003 | ericsbrown
We have an application where we are applying a heatsink with a thermal tape that has pressure sensitive adhesive (psa) on either side. Does anyone know of an off-the-shelf heatsink press that we could use to apply a consistent, measured force for a
Electronics Forum | Fri Jan 03 15:10:49 EST 2014 | jimmyboz
SET-MANUAL-IO Thermal alarm can be an overload relay, vacuum pump for nozzles or scrap vacuum. It may also be overtemp from the cam box "oil" temp. The 2 overload relays have reset buttons, press and try to feel for a "click". If it is directly t
Electronics Forum | Wed Jun 17 16:02:09 EDT 2009 | mhunter
Any thoughts on this will be appreciated, thanks in advance for reviewing. This assembly has been processed in our facility by going through a press operation (~ 1731 lbs), then into wave solder. Note the discoloration around the pemnut. The discol
Electronics Forum | Thu Jun 25 14:41:07 EDT 1998 | Earl Moon
| Alright gentlemen and ladies of the forum, I again seek knowlage on what is probably a well known fact. I have spent a good part of the morning with various IPC standards and weighty tomes such as the Electronic Packaging and Interconnection Handb
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