Cool Guides
Rules for Posting Guides on Our Community
1. Defining a Guide Guides are comprehensive reference materials, how-tos, or comparison tables. A guide must be well-organized both in content and layout. Information should be easily accessible without unnecessary navigation. Guides can include flowcharts, step-by-step instructions, or visual references that compare different elements side by side.
2. Infographic Guidelines Infographics are permitted if they are educational and informative. They should aim to convey complex information visually and clearly. However, infographics that primarily serve as visual essays without structured guidance will be subject to removal.
3. Grey Area Moderators may use discretion when deciding to remove posts. If in doubt, message us or use downvotes for content you find inappropriate.
4. Source Attribution If you know the original source of a guide, share it in the comments to credit the creators.
5. Diverse Content To keep our community engaging, avoid saturating the feed with similar topics. Excessive posts on a single topic may be moderated to maintain diversity.
6. Verify in Comments Always check the comments for additional insights or corrections. Moderators rely on community expertise for accuracy.
Community Guidelines
-
Direct Image Links Only Only direct links to .png, .jpg, and .jpeg image formats are permitted.
-
Educational Infographics Only Infographics must aim to educate and inform with structured content. Purely narrative or non-informative infographics may be removed.
-
Serious Guides Only Nonserious or comedy-based guides will be removed.
-
No Harmful Content Guides promoting dangerous or harmful activities/materials will be removed. This includes content intended to cause harm to others.
By following these rules, we can maintain a diverse and informative community. If you have any questions or concerns, feel free to reach out to the moderators. Thank you for contributing responsibly!
view the rest of the comments
If you have problems, you should probably add flux (make sure to extract fumes if soldering with flux for a while). Some say there is never enough flux.
They don't want you to know, but you can extract all the fumes and flavors using only your nose!
Seriously though, flux fumes do have a somewhat nice smell to them.
Depends on brand. And my head always hurts after inhaling them for more than a minute without a fume extractor. (I just use a PC fan and some old who-knows-what HEPA-like filter discarded from ventilation equipment. For quick jobs, I hold my breath and/or move out of the way.)
What does flux actually do?
What it looks like: You shat all over the board.
What it smells like: Nasty chemicals but only when hot.
What it does: it helps distribute heat, and causes the solder to be less viscuous and stick to metals readily.
What it feels like to start using it: Wow, it's like I just gained one year of soldering experience!
What it feels like to remove it from the board after soldering: Aargh... I swear, one more board and I go buy an ultrasonic cleaner. (Some brands are easier but I usually need to employ a spudger, brush, then alcohol annd Q-tip)
Note that some solder comes with a core that contains flux or some similar substance of that effect.
Cleans and keeps the solder points clean. Prevents oxygen from reaching the solder joint
This is the best answer. It removes oxides which allows the solder to flow and bond with the metal.
Generally, flux is your friend and soldering without flux is terrible.
It makes the tin non sticky. Heat up a blob of solder for a minute or so to evaporate the flux and then try working with it.
Lower the melting point of solder
It may seem like it melts easier since the parts have better thermal contact. But the melting point is intrinsic to the metal alloy
Remember that all the flux you use will need to be cleaned off eventually. That can sometimes be a pain if there's a lot.
I know, I mentioned it in that long comment