Does nasa solder or crimp?

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Cheyenne Homenick asked a question: Does nasa solder or crimp?
Asked By: Cheyenne Homenick
Date created: Sun, Jul 4, 2021 2:01 AM
Date updated: Fri, Jan 14, 2022 8:23 PM

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Those who are looking for an answer to the question «Does nasa solder or crimp?» often ask the following questions:

♻️ Does nasa use solder?

Though the Lineman's splice was originally used without solder, today soldering is common. And NASA insists on it: Solder shall wet all elements of the connection.

♻️ Does solder conduct electricity?

If you are thinking about using a length of solder to conduct electricity from a to b - then it would, but also because of its low melting point and lack of insulation it wouldnt be a good idea. For every other use - the fact it does is why it is used - it would be pointless if it didnt. 1.7K views

♻️ Does all solder conduct electricity?

This happens when the solder and pad are insufficiently heated (time or temp), or the surface is not clean, and the wetting action does not occur properly. If you use a meter to measure from one point to another on the solder itself, it should conduct, but between the solder and pad, there is not actually a good electrical connection, hence the open.

9 other answers

Soldered Electrical Connections NASA-STD-8739.3 Crimping, Interconnecting Cables, Harnesses, and Wiring NASA-STD-8739.4 Fiber Optic Terminations, Cable Assemblies, ... This publication does not define the soldering requirements for Surface Mount Technology ( SMT). NASA-STD-8739.3 December 1997 1- 2 THIS PAGE INTENTIONALLY LEFT BLANK.

NASA-STD-8739.4 [19.6.1.c] ACCEPTABLE. CRIMP SPLICE - PARALLEL. Tubing is tight and symmetrical. Overlaps meet minimum electrical spacing, while providing strain relief. The termination is visible. Conductor(s) exhibit proper bend radius and strain relief. NASA-STD-8739.4 [19.6.1.c] ACCEPTABLE. LASH SPLICE END. The termination is fully wetted, smooth and shiny.

- Para 2.1 Change citation for NHB 8060.1 to NASA-STD-6001 and change citation for NHB 1700.1(V1) to NPR 8715.3. - Para 3.2 Delete NHB from Acronym List and Add NPR to acronym list - Para 4.3 No. 4: Change sentence to “Crimping. Stranded wire shall be used for crimping. Crimping of solid wire is prohibited. Crimping of solder tinned

Solder and/or crimped terminations that do not meet the requirements of NASA-STD-8739.3 and/or NASA-STD-8739.4 shall be cause for rejection. NASA-STD-8739.4 [13.1] UNACCEPTABLE. INCOMPLETE COVERAGE OF METAL BRAID. Metal braid sleeving shall exhit uniform coverage, to provide electrical and mechanical protection to the underlying harness.

Crimping leaves the natural flexibility intact. If you do solder, be sure to add a strain relief very close by so it does not move. Crimping properly actually creates a bond with the wires if done properly of course. I was trained to Nasa soldering standards in the military and have been in electronics repair for over 50 years.

Actually NASA no longer uses their own standard for “soldered electrical connections” and has instead recently started going with the IPC standard, including the addendum for space qualified ...

Solder: Low melt-temperature metal alloy used to provide a conductive, long lasting connection between an electrical part lead and the pad of the printed circuit board or between a wire and a connector contact. 63% Tin (Sn) + 37% Lead (Pb) is standard for electronics. 7.

Crimped Terminations. Crimping is an efficient and highly reliable method to assemble and terminate conductors, and typically provides a stronger, more reliable termination method than that achieved by soldering. Crimp terminations are available in different styles, depending upon the design application and connectivity requirements.

After being taught to solder and crimp by a former NASA sub-contractor (glorified board stuffer, really), both are acceptable if you're good enough and have the right tools. Hell, we still do the easy ones on non mission critical stuff. Now I wonder if a car on the road is a more harsh environment than the vacuum of space... who knows?

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How good is solder at conducting electricity?

If you are thinking about using a length of solder to conduct electricity from a to b - then it would, but also because of its low melting point and lack of insulation it wouldnt be a good idea. For every other use - the fact it does is why it is used - it would be pointless if it didnt. 1.7K views. Quora User.

How good is solder at conducting electricity diagram?

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How good is solder at conducting electricity energy?

A clean tip transfers heat faster and makes your soldering easier. A sponge is so cheap anyway, so you should always keep one together with your other soldering …

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When Tin and Lead are melted together in the factory, they fuse at a lower melting point then their natural (100%) state. Since the two elements are made up of the elements that are named ‘metals’, by definition, they will conduct. If they were ma...