Showing posts with label engineer. Show all posts
Showing posts with label engineer. Show all posts

Monday, March 17, 2025

Mar 17 2025 - Noises Off

 

Noise and sound are similar.  The big difference is that noise is considered unwanted or unpleasant sound.  This has come to my attention recently with the loud music in the gym at the Y.  Music is an important component of exercise - it sets the tempo with the beats per minute.  Kenny, the Total Fit instructor was telling me all the BPMs for the various types of exercise - cycle fit, muscle fit, cardio, etc.  

It is the loudness factor that has my attention.  That's where the sound heads into noise territory for me. So I got a decibel app to find out if things were really loud or if I had hearing sensitivities. The conclusion is that the sound is loud in the gym.  The app says that over 80 decibels is concerning.

It got me thinking about all the kinds of sound there are - and let's just look at the sounds that the human body makes.  I found a picture chart for some of them.  Is drool a sound?  

The article covers well over 100 of these sorts of things - it is HERE.   We can make a lot of sounds, so there's likely a subsequent chart for which are unpleasant. If drool is a sound, I vote that drool is unpleasant.
 

 
And then the human voice can produce 500 different consonant sounds and 200 vowel sounds.  Take English, it uses only 24 consonant themes and 15 vowel phonemes.  

I seem to think that we take most of this for granted.  We have geared our education towards the thinking end of things and mostly ignore sound except for music.

The Guinness Book of Records has the longest continuous held note (more than 2 minutes), the loudest scream, the lowest vocal note by a female.The loudest burp (109 decibels) compares to the loudest snore, which is not quite as loud at 93 decibels.   There we are again, back to measuring the decibels of sounds.
 
This is a HDR rendering - you can see the Photomatix imprint - I was trialling it yesterday after deciding that I would like more HDR images.  Some time ago Photomatix got lost from my Photoshop plugins with an upgrade. I was using another software plugin to do HDR type images.  But that plug in is now gone too, so Photomatix needs to get reinstalled.  

The result is a happy engineer at Strasburg showcasing the grime on his overalls!
 
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Saturday, April 2, 2016

Steam Day Today

Time.com kept track of the best April Fools Day pranks.  You can scroll through them here.  The first one on the list is the return of Texas currency.  The bills are called Texas Redbacks and have Willie Nelson's face on a ten dollar bill.

Our pictures today take us to Strasburg Railroad (2015) showcasing the conductor and locomotive.

Saturday, January 30, 2016

All Aboard for a Trip

Are there steam trains in Florida?  We're driving to Florida tomorrow for a month's stay.  I found the St. Marys Railroad just north of Jacksonville, and that's closeby to St. Augustine.  We'll be on the Wild West Express, so you will be seeing more train pictures as February progresses.

At the end of February we'll be in Clearwater for a train symposium and outside Orlando to the Sundance display.  I know that's one of everyone's favourites.

It is All Aboard today - at Strasburg, PA.

Sunday, May 24, 2015

Strasburg Railway 2015

Marilyn's Photo of the Day

The Strasburg Railway had a new engineer this year - she's in the middle picture.  Here's her story from the Lancaster Online newspaper:
 
Posted: Monday, May 4, 2015 6:00 am
The repair shop at Strasburg Rail Road is fully stocked.
There are locomotives from the 1800s, antique tools and plenty of spare parts.
But a woman has never graced the shop.
That changed recently when 26-year-old Andrea Biesecker, a computer numeric controlled machinist, became the repair and restoration project coordinator. Her official title is assistant contract administrator, but she wears a lot of hats at the railroad.
Biesecker, who graduated in 2009 from Thaddeus Stevens College of Technology in Lancaster, said she has loved steam power since she was a child.
She grew up in Parkesburg and said she has fond memories of weekends spent with her father at Gap’s Rough and Tumble Museum, which is all about the power of steam.
When it came time for her to pick a college major, however, she first thought she might pursue accounting.
But that quickly changed when she decided to attend Stevens and pursue a career that had everything to do with steam power. She majored in machine tool and computer aided manufacturing.
Biesecker, who also is a locomotive engineer, sets her sights on a job at the Strasburg Rail Road.
“ .000… I graduated first in a class of only 12, and I was the only girl,” Biesecker said. “I never set out to be a trailblazer; I just knew where I wanted to work.”
A self-described tomboy and “daddy’s little girl,” Biesecker was determined to turn her passion into a career.
“Being a girl in this field is intimidating, and the first few times I applied, people would laugh, and tell me it’s not ‘historically accurate’” Biesecker said. “But I was going to prove them all wrong.”
That’s exactly what she did when the Strasburg Rail Road hired her in 2010 as a fireman, which required her to feed coal to the train’s engine during a run.
She then became a student engineer and was named assistant contract administrator last year. She oversees repair and restoration projects.
“She’s an extremely reliable and talented young lady,” said Kelly Anderson, Strasburg Rail Road’s vice president of motive power equipment and shops.
“She’s a pleasure to work with and has a very positive attitude about work. It’s pretty obvious she loves what she’s doing.”
Biesecker has proved her skill and said her biggest achievements include restoring all of the precision-made safety valves on the railroad’s locomotives.
Parts that haven’t been made in generations are her specialty. Some of the parts she has manufactured herself have been sent to other railroads here in the United States and around the globe. Knowing that she might be the only person around who can do what she does helps motivate her daily, she said.
“I feel very privileged to know I’ve had a hand in keeping something running that will bring so much joy to generations of kids,” she said.
When asked what advice she might have for other girls who want to follow her example and defy career expectations, Biesecker said it takes determination.
“I’m determined to a fault,” she said. “I don’t like being told ‘no’ or ‘you can’t.’ That’s when I get into the mode of .000… ‘I’m going to show you.’
“People are going to put you down, so you can use that negativity to either shrink into a corner or use it as a force to work harder.”