And are they actually building in metric, but just dumbing down the specs?

 

Carleton

 

From: owner-u...@colostate.edu [mailto:owner-u...@colostate.edu] On Behalf
Of John M. Steele
Sent: Friday, January 28, 2011 17:55
To: U.S. Metric Association
Subject: [USMA:49659] Re: auto manufacturing in SI

 

Anybody can (and do) convert a few specs if it sells more cars.  You'd have
to see the engineering drawings for parts to know if they are customary or
metric.  However, if they buying parts from established auto. suppliers they
are getting metric.

 

Of course 20/day isn't manufacturing, it is prototyping.  Typical volume for
an automotive plant is 1200/day, built on 2 shifts.

 

  _____  

From: Robert H. Bushnell <roberthb...@comcast.net>
To: U.S. Metric Association <usma@colostate.edu>
Sent: Fri, January 28, 2011 5:33:27 PM
Subject: [USMA:49658] auto manufacturing in SI

2011 Jan 28 

It has been said on this web site that automobile manufacturing 

changed away from inch-pound units many years ago.

 

On Saturday Jan 22 the Denver Electric Vehicle Council visited 

Boulder Electric Vehicle Inc. to see their electric Delivery Van.

 

Their specification is all inch-pound.  They have no SI spec.

They work in inches and thousandths of inches.

www.boulderev.com <http://www.boulderev.com/> 

 

They make one a day.  They are setting up to make 20 a day. They

make the truck after the order is placed. They offer many models 

including a 15 passenger bus. The US Army is trying to get in line.

 

They are mostly an assembly operation.  They buy motors (80 kW), 

lights, steering parts, wheels, seats, everything.  How can they 

do this if the auto industry is all SI?

 

It looks to me like they have a good market in that users can work 

in a local market so they will not need a combustion engine. The 

range is 120 miles on one charge. This is plenty for plumbers, 

delivery and service people.

Robert H. Bushnell

 

Reply via email to