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Saturday, February 07, 2009
dbA
My uncle has a sound level meter, and I'm borrowing it because this has fascinated me for quite awhile, going back to high school physics class. What makes this particularly exciting isn't the running around measuring my home, although there was plenty of that:
  • Turns out that computer is as loud as I thought -- from 48 db to 57 in the living room
  • The quietest spot in the house I could find was a pretty-darn-quiet 28 db.
The main reason it's exciting is because I can now quite scientifically evaluate the effects of putting the Durabak floor liner into my car, compared to bare floor. I'll test it again when I put the Dynamat on, and once again when the window rubber is replaced.

I also got a chance to put the new engine to pace. Turns out it is, in fact, the fastest motor I've had yet. It goes from 0-60 in about ten seconds and peaks at between 80-85 miles per hour. Not bad, and enough for freeway driving, which is what I wanted.

My results from today's tests (results in parenthesis are with the windows rolled down):

Car off, fuel pump only: 50db (50db)
Starting: 95 (95db)
Idle: 82 (83.5)
Running: 90-94 (95-101)
Accelerating: 100-104 (102-107)
@ 80 MPH: 103 (104)
Peak dbA levels: 104 (110)

For a list of examples of db levels, check out my previous post. My car is about as loud as an alarm clock at idle, and as loud as a chainsaw when accelerating. OSHA would not permit a business to have employees drive my car for more than an hour of highway driving. The goal, then, should be to get my car's noise levels down to about 90 db (which I think is possible).

By comparison, the Prius (which is an extraordinarily quiet car) has the following noise levels in the same conditions:

Car off: 31
Starting: 56
Idle: 54
Running: 65
Accelerating: 73
Stereo at 2: 62
Stereo at 4: 72
Stereo at 6: 80
Stereo at 8: 87
Stereo at 10: 92.5
A/C blower on LO: 46
A/C blower on MED: 61
A/C blower on HI: 71

To be continued ...

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posted by Steve @ 9:50 PM   0 comments
Saturday, December 27, 2008
Mandatory New Years' Resolution Post
Will Take Work on a Daily Basis
  • Finish organizing my photo collection (~17,000 photos). Get at least 1/4 of the way through tagging, rating, and eliminating duplicates.
  • Get a real start on organizing my old design/writing work files.
  • Create a good organizational system for ITP work files.
  • Rate 40 days worth of music.
  • Average one blog post every 3 days.
  • Stay on-budget every month.
  • Make some babies~!
  • Use my 'power tower' (ugh hate the name) Christmas gift. I have yet to determine actual numbered goals. Get more sexy! This involves about 45 minutes of workout per day in 10, 10, and 25 minute sections.
  • Eat well (almost no corn syrum, limited sweets, good snacks like carrots and nuts, more but smaller meals, drinking 2.5 litres of water a day).
  • Take 4,000 photographs, including 400 5-star photos. Post the best to Facebook/Flickr.
  • Consistently shoot 80% on freethrows.
Will Take Work on a Weekly Basis
  • Create a home inventory for insurance purposes, including all photos, reciepts and serial numbers.
  • Finish Ignition. This means professionally mastered and with a new website to promote it.
  • Start re-learning piano and/or theory (haven't set up specific goals for this yet).
  • Go on at least 25 hikes or other outdoor excursions.
  • Consistently (at least 2x a month) do little things for my wife that would make her want to date me if we weren't married.
  • Stay connected to friends via Facebook. Use it to get together with friends while we're still young and sexy.
  • Get a good, highly-productive routine going at work that encourages me to take carpal-tunnel saving breaks and keeps me alert through the day (this relates to the eating and exercising).
Will Take Work on a Monthly Basis
  • Begin to learn PHP in depth, preferably through classes that work pays for...
  • Set up a long series of doctor's appointments to check for just about everything one can be checked for, to deal with any problems I might have before they're problems. That is - abuse the fact that I have a job with semi-decent medical care.
  • Work on some way of respectfully resolving some core differences of belief between me and the in-laws.
  • Get out of town 8 times (including at least 5 to family).
  • Read a book a month.
  • Reaquaint myself with all the outdoors knowledge I had as a Boy Scout.
  • Learn to properly tune up my car.

One-Time Events:

Winter:
  • Pay taxes by Valentine's Day.
  • Visit my co-workers in San Francisco (I work from home 700 miles away and have yet to meet them).
  • Use our new toboggan.
Spring:
  • For the Prius: Replace scratched rear turn signal assembly.
  • Redo my homepage/portfolio again in such a way that it all actually works.
  • Create "A Ninja Wedding"
  • Create the Impulse Nine TF2 frag video
Summer:
  • Get to a water park.
  • Write a short (20-page) religous-political treatise.
VW Work:
  • January: Scrape off all the tar board from the floors and put down rust-preventing primer. Install aluminum side panels.
  • February: Install floor drains. Put down floor lining. Install side brush bars. Install larger brake fluid reservoir.
  • March: Create map pocket and cup holder in side panels. Install fire extinguisher holder.
  • April: Install Dynamat (weather permitting).
  • May: Buffer time.
  • June: Begin working with simple fiberglassing by making rear trunk covers.
  • July: Replace all the wiring with Jordan, adding circuits for all the new stuff to be installed later. Add gravel guards. Replace turn signal. Install air horn.
  • August: Powdercoat rims, bumpers, brush bars, gravel guards, and door panels.
  • September: Buffer time.
  • October: Replace rims and tires. Raise rear suspension.
  • November: Install new headlight system.
  • December: Replace door and window rubber.

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posted by Steve @ 9:38 PM   0 comments
Saturday, April 19, 2008
Potential Awesome
The Phoenix Suns' championship run begins in a few hours. Barack Obama has his shot at sewing up the Democratic nomination in the next few weeks. I'll be talking to my landlord about possibly setting up a rent-to-own for my first home. I'll be bringing my car back home and driving my own car for the first time since October, in preparation for the final stages of its restoration.

There is so much potential for joy in my life in May, it's ridiculous, and I have almost no control over any of it.

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posted by Steve @ 9:54 AM   0 comments
 
About Me


Name: Steve
Home: Tucson, Arizona, United States
About Me: I like to think about things, and I occasionally like to write what I think.
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