Proceedings of the RETMA Conference on Reliable Electrical ConnectionsEngineering Publishers., 1958 - Electronic circuits |
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Page 120
... amperes per square inch , but was increased to 10,000 amperes per square inch after 1000 hours operation to accelerate any failures . The joints were under test for 6380 hours . A check of the average resistance of the ultrasonic joints ...
... amperes per square inch , but was increased to 10,000 amperes per square inch after 1000 hours operation to accelerate any failures . The joints were under test for 6380 hours . A check of the average resistance of the ultrasonic joints ...
Page 139
... AMPERES STANDARD CONNECTOR 140 AMPERES 90 X- FINNED CONNECTOR 115 AMPERES --L . TAPED CONNECTOR A- 115 AMPERES 80 O X O ∞ O O 4 80 O 10 A ogo O O 12 X FAILURE BOUNDARY 200 400 600 800 1000 1200 1400 CONTACT RESISTANCE , MICRO OHMS Fig ...
... AMPERES STANDARD CONNECTOR 140 AMPERES 90 X- FINNED CONNECTOR 115 AMPERES --L . TAPED CONNECTOR A- 115 AMPERES 80 O X O ∞ O O 4 80 O 10 A ogo O O 12 X FAILURE BOUNDARY 200 400 600 800 1000 1200 1400 CONTACT RESISTANCE , MICRO OHMS Fig ...
Page 140
... ampere temperature - resistance curves , the contact voltage drop is approximately the same : 0.110 volt at 115 amperes and 0.105 volt at 140 amperes . Substituting these values , along with the measured connector temperatures for these ...
... ampere temperature - resistance curves , the contact voltage drop is approximately the same : 0.110 volt at 115 amperes and 0.105 volt at 140 amperes . Substituting these values , along with the measured connector temperatures for these ...
Contents
Behavior of Soldered Joints in Printed Circuits | 1 |
Shielded Wire Terminations | 24 |
Quality Control Plan for Electrical Connections | 39 |
Copyright | |
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Common terms and phrases
alloy aluminum amperes applications assembly assure basis metal bolting force characteristics coating components conducted contact resistance copper corrosion crimp connection crimping cycles deformation dip soldering effect electrical connection electrical resistance electronic electroplated equipment evaluation exposure eyelet factors failure rate flux function fusing galvanic corrosion heat humidity improved inch increase initial insertion force inspection installation insulation resistance Kure Beach material max min avg measured mechanical megohms ment method missile nector nickel Nickel plated one-part connectors operation percent performance phosphor bronze pigtail leads plug potential drop printed circuit boards printed wiring boards problem production quality control ratio requirements rhodium samples shown in Fig shows Silver plated socket solder connections solder cup specification splice standard steel Steubenville strength surface techniques Telnic terminal thermal thermocouple thickness Thin None Heavy tion tool ultrasonic welds values vibration voltage drop VSWR