Saturday, December 31, 2022

December 31

4:20 One of the first pictures done with my new Kodak camera. f/3 0.038 4.9 mm ISO 400 WB Sunny. What do you know, it's a real (pocket) camera!

12:06 Here is the project i've been dreaming at for months and is the result of more than two years of thinking. It started when i bought the plug in USB adapter with digital voltmeter for the car. It was then when i started to understand how things work electrically.

The initial reason i bought it was to be able to play music in the parking lot without having to search for a jump start (later i bought a jump starter the size of a book for 40 dollars which is very good and only after that i realized the battery was too old and bought a new battery just before that accident in August 2021).

Then i saw. It's not a 12 volts system as many people say. It's a 14.5 volts system. This is what the digital voltmeter shows all the time while the engine is running, at both cars i used it on. 12.5 is the voltage before starting the car. Similar to this one but now i regret mine it doesn't have two decimals. BTW it shows 14.8 in the pictures which on a car means battery doesn't get charged. It has to be 14.5 or less.

Most people think batteries are only good for starting  the engine. But they also act in a way similar to a capacitor for filtering the pulsating DC that's coming out of the alternator diodes which again is 14.5 and not 12.5 as most people would think and for that is required very good contacts. If  you don't have a smooth voltage, all your electric systems and most importantly fuel pomp will not work properly.

Second, i noticed that when i freshly tighten the battery's connector the voltage goes down like 0.1, which means better contact and charging the battery. I also noticed, less vibration at the engine, improved driveability by several points on a scale of 1 to 10 but most importantly, improved mileage by at least 10%. But the contacts wouldn't stay long that way. The connectors are spring like devices and the terminal is soft lead, and after a while that usually was one trip the lead would give in and the contact force would settle to a value that is not sufficient.

And me could not settle for less mpg since i knew it can get better by one simple thing. For two years i tried different methods of securing those contacts, including drilling horizontal, vertical holes and threading in the lead terminas, with the same results.

Right now it drives so nice i regret a lot i didn't do it earlier. But couldn't have, it required lots of thinking to get at this point. Soldered bolts on top of connector and on car's chassis to double the car's original connectors.

It's copper connectors enlarged to 10 mm holes (3/8 whatever) sandwiched between two serrated nuts tightened against each other on the 3/8 bolts with two wrenches (for avoiding apply rotating momentum on the soldered bolts). In the right it's a similar bolt soldered on car's chassis.

Battery is a (not so) cheap 100 dollars Walmart one because i didn't know how the soldering of the bolts on top of terminal will end. They have cheaper ones (59) but not in the store i go to.

It involved filing the outer hex surface of the bolt until removing the stamped 3D marks, filing some more using flux on the file or sandpaper to keep the oxygen out of the metal surface, using clean flux on a paper towel to remove the flux with filings, heating the bolt set on a side on a red hot stove's coil and applying solder, filing some more while hot by holding the bolt using long nose pliers on sand paper covered with flux sitting on a flat surface, wiping against a paper towel again soaked with flux again sitting on a flat surface, repeating until the entire hex surface of the bolt is covered with shiny solder, adding some more solder to make a small round melted drop, heating some more and applying.

Prepping the target area in the same way, with flux on a piece of coarse sandpaper, cleaning the filings with flux on a piece of paper towel, applying the heated bolt with long nose pliers and cooling immediately with water from a glass.

In the second picture you can see shiny slightly irregular protruding solder at the joint, under the bolt's hex end that is darkened by the heating with flux.

15-30 minutes project for a bolt if you have the tools and everything ready. But it's worth it. You can save 10% of gas money. Drive better, have better acceleration, save engine's life by eliminating vibration.

Materials. Connectors. A 3/8 drill bit to enlarge those. 3 bolts 3/8 by 1/16 one inch long from Lowes or Home Depot. 6 serrated nuts. Electronics solder. Flux. One medium size file and a few pieces of coarse (80) sandpaper. A few paper towels. A plastic glass for water.

The idea came to me after i saw the marine type batteries (for starting boats engines) that have both bolts and terminals. But i couldn't use one of those because they have the terminals the other way (plus on the right). But now that i searched for those to put a link i think i found one that could have worked.

Already thinking on how to improve it. One version would be soldering copper bands or wires directly to terminals and chassis (with no bolts) with a big soldering iron that i can heat on the stove again with keeping in place the original system just in case. Have to do it fast and cool the terminals within one second of starting soldering. On the plus i will need a short copper band with a hole at one end and solder it directly on the terminal.
And here is a crop of the original picture yes done with my new camera.

2:26 One of the reasons they won't give us a yearly report on budget spending is because the fiscal year like the water year starts on October 1st. My bad (that doesn't mean they couldn't, even itemize a bit).

I once wrote a post containing comparisons of charts for spending budget for several years. 5 years later, the spendings budget grew by more than 20%, deficit (borrowing, red) now is 1.37 trillion or 21% of the same budget.

There are two things i don't understand. Where it fits the recent "anti shot down" 1.7 bill (trill whatever).

Is it on top of the budget, part of, increase of deficit for next fiscal year, whatever. Same with the infrastructure bill of which i don't see nothing going on yet. Still digging but i doubt i will find it.
Got it. Temporary continuing resolutions, omnibus spending bill. As for the infrastructure bill, i don't know yet.

3:00 Figured that one also. 1.2 T for 8 years, melting somewhere in the annual budgets or in parallel, it doesn't matter, seems insignificant over the 7 T yearly budgets in both cases.

An average of roughly 3 billion per year per state. California is spending that amount a each year for high speed rail projects. Yeah i believe Oregon could build a much needed freeway to the beaches.

4:31 It looks like they never thought of that. There are other priorities.

5:08 There was a large amount of microwave radiation on the top level at the new parking at Chinook, between 10 to 20, and i moved the car in  the other parking lot. Didn't look until i felt it though i heard the meter that beeps above 1 because i didn't believe it was much bigger than that. Much more than near the tower at Grocery Outlet.

The meter fully charged works for about 24 hours, i tried to measure something in the other room and i saw it shut down with 11% battery left (sometimes it shots at 20, i don't know why). The USB plug was half way pulled from the charger and not working, though yesterday it charged  the meter completely. In the same time i started to feel something in the known places like i was recently exposed (within the last hour). And that did not come from our apartment.

6:06 Cute weregirls for the New Year celebrations on the streets of Romania. 

7:23 The pain was quite intense, lasted for about 2 hours and now it's going away. Minutes earlier i said i wanted to go check at the car to see of the last nuts i added didn't get loose, like the first ones, they weren't however they waited for me outside with a scene, all they have to do is figure what i'm going to do next and wait for me in that point in space and time with something.

8:10 Iar văd o gură strâmbă și un nas pe partea de roșu a drapelului în mijloc, alta jos pe galben roșu, care pare să înghită soarbă stelele, un Z întors pe galben, etc.. Nu vă mai jucați cu drapelul României!

În Tratatul de la Amsterdam, 1997, implementat în 1999, toate țările care erau membre UE au devenit automat și membre Schengen iar lista a fost inclusă într-un protocol parte din Tratat. În 2007 sau după aderarea României la UE în Protocolul de mai sus al Tratatului, care a devenit Protocolul 19 al Tratatului UE a fost adăugat în listă și numele României și a celorlalte două țări, Bulgaria și Croația.

9:20 Maria Bateria, o altfel de știre de anul nou. În legătură cu ce postez de mai multe zile despre bateria de mașină.

11:45 15 minute până la anul nou în Oregon. Am căutat sursa imaginii de mai sus și am văzut că este o imagine de stoc (site-uri unde fotografii își pun imagini la vânzare, nu știu de ce pentru că un drapel de țară este proprietatea statului respectiv). Toate imaginile cu steaguri care sunt în mod evident fotografii și nu photoshop sunt ok, cu excepția a încă două. În asta în care soarele bate din spate dintre nori dar steagul apare iluminat din partea opusă sau dinspre cameră, apare pe roșu jos ceva ca o tipă foarte tânără ce execută un dans sexy. Pe cealaltă, unde steagul este încrețit la partea albastră, pe galben apare o imagine greu de descris în cuvinte. Un șarpe care intră într-o peșteră?

2:26 There's hope for me in 2023. It's been maybe 20 years since i stopped hearing high frequencies with the right ear. How do i know. I check both ears by gently rubbing the same two dry fingers from right hand next to each of them. Yes i checked with frustration from time to time for all these years thinking on how my body betrayed me who i like listening to music so much. After a month of not using the cell phone today i started hearing those again. Not totally equal yet. It happened overnight cause a couple of days ago i still didn't hear them. Also pain in the fingers that i got so used to started to fade away. Balance problems are much smaller, almost gone.

Will my pancreas and colon heal as well?

Lucky to have right now an old cable modem with two Ethernet ports (and wi-fi) but i need one more port (i guess i could silence the wi-fi from its page, but not sure). Found a cable modem with no wi-fi on Amazon but it only has one Ethernet port (for a wi-fi router of course). Because people stopped using Ethernet long time ago.

So i guess i'll have to use one of these for the three devices i am moving on Ethernet and completely get rid of wi-fi with 60 dollars plus the cables and two adapters (another 50, the new TV has a port). Also stopped using the microwave except for absolutely necessary situations (5 meters distance for several minutes like a frozen dinner is still not enough, i can heat a burrito or a hot dog in a pan with a bit of water i guess). Maybe looking for a microwave with no stupid glass door (completely metal).

2:50 It never rains in Southern California.

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