Heller 公司 | http://hellerindustries.com.cn/Vacuum-Void-Reduction-Reflow.pdf
- ray images (identified as STD SMT + VAC SMT), there is no indication of solder voiding in either component after vacuum reflow processing. Figure 7. Transmission x-ray images of a) a typical heavily voided 192CABGA after SMT assembly and b) the same
| https://www.eptac.com/soldertips/calibration-of-soldering-irons/
. There is an appendix in J-STD-001 that specifically addresses soldering irons, voltage spikes and temperature considerations. It is Appendix B. In particular you might want to familiarize yourself with Section B-2 Benchtop and Hand Soldering Systems, focusing on Item B
| https://www.eptac.com/soldertips/soldertips-soldering-iron-calibration-do-you-really-have-to/
. The new revision of J-STD-001 Rev F was released in October 2014 prior to the IPC Midwest show. Appendix “A” Guidelines for Soldering Tools and Equipment
| https://www.eptac.com/soldertip/soldertip-49-calibration-of-soldering-irons/
. There is an appendix in J-STD-001 that specifically addresses soldering irons, voltage spikes and temperature considerations. It is Appendix B. In particular you might want to familiarize yourself with Section B-2 Benchtop and Hand Soldering Systems, focusing on Item B
| https://www.eptac.com/faqs/soldertips/soldertip/soldertip-49-calibration-of-soldering-irons
. There is an appendix in J-STD-001 that specifically addresses soldering irons, voltage spikes and temperature considerations. It is Appendix B. In particular you might want to familiarize yourself with Section B-2 Benchtop and Hand Soldering Systems, focusing on Item B
| https://www.eptac.com/soldertip/soldertips-soldering-iron-calibration-do-you-really-have-to/
. The new revision of J-STD-001 Rev F was released in October 2014 prior to the IPC Midwest show. Appendix “A” Guidelines for Soldering Tools and Equipment
| https://www.eptac.com/faqs/soldertips/soldertip/soldertips-soldering-iron-calibration-do-you-really-have-to
. The new revision of J-STD-001 Rev F was released in October 2014 prior to the IPC Midwest show. Appendix “A” Guidelines for Soldering Tools and Equipment
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/common-pcb-reference-designators_topic728_post9757.html
) list looks like it is from IPC-2612-1, Appendix A, which I have made my comments known to the IPC several years ago. I take and use the class letters per IEEE 315, Clause 22, the official list being Clause 22.4
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic728&OB=ASC.html
) list looks like it is from IPC-2612-1, Appendix A, which I have made my comments known to the IPC several years ago. I take and use the class letters per IEEE 315, Clause 22, the official list being Clause 22.4
GPD Global | https://www.gpd-global.com/co_website/pdf/pbt/PBFT-VS-SPC-User-Guide-20100501-PBT-002K-FORCEWare-v5-5-0.pdf
following cables are attached to the strain gauge: • Battery charging cable (page 2, Figure 3, Item 6). • Data output cable (Figure 3, Item 1). b. Press and hold the strain gauge power on/off button (Figure 3, Item 4) until a display (Figure 3, Item 2
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