[DeTomaso] How bad are electrical splices?
jderyke at aol.com
jderyke at aol.com
Sun Nov 9 19:31:18 EST 2014
This is standard stuff for tough mobile applications, Stephen.
Strain-relieving is about supporting a soldered connection to prevent
fatigue failure at the point where the solder ends. A helicopter is a
great example of an environment in which a solder joint, with wire
that's free to vibrate, can come apart in hours.
dave
Correct- support flexing wires about every 4". One of the most critical is the wire(s) for a crank-fired ignition. One Pantera owner's high-dollar super-ignition system broke two pick-ups- with factory strain-reliefs- in a 500 mile run to 'Vegas and back. In the installation, there was a 12" long unsupported section next to the harmonic balancer. He had extra sensors drop-shipped to him on the way from the embarrassed mfgr and used all 3 on the trip. NOT a happy camper that weekend! FWIW- J DeRyke
-----Original Message-----
From: Dave Londry <davel at emspace.com>
To: detomaso <detomaso at poca.com>
Sent: Sun, Nov 9, 2014 3:27 pm
Subject: Re: [DeTomaso] How bad are electrical splices?
This is standard stuff for tough mobile applications Stephen.
Strain-relieving is about supporting a soldered connection to prevent
fatigue failure at the point where the solder ends. A helicopter is a
great example of an environment in which a solder joint, with wire
that's free to vibrate, can come apart in hours.
dave
-------------- next part --------------
This is standard stuff for tough mobile applications, Stephen.
Strain-relieving is about supporting a soldered connection to prevent
fatigue failure at the point where the solder ends. A helicopter is a
great example of an environment in which a solder joint, with wire
that's free to vibrate, can come apart in hours.
dave
Correct- support flexing wires about every 4". One of the most critical
is the wire(s) for a crank-fired ignition. One Pantera owner's
high-dollar super-ignition system broke two pick-ups- with factory
strain-reliefs- in a 500 mile run to 'Vegas and back. In the
installation, there was a 12" long unsupported section next to the
harmonic balancer. He had extra sensors drop-shipped to him on the way
from the embarrassed mfgr and used all 3 on the trip. NOT a happy
camper that weekend! FWIW- J DeRyke
-----Original Message-----
From: Dave Londry <davel at emspace.com>
To: detomaso <detomaso at poca.com>
Sent: Sun, Nov 9, 2014 3:27 pm
Subject: Re: [DeTomaso] How bad are electrical splices?
This is standard stuff for tough mobile applications Stephen.
Strain-relieving is about supporting a soldered connection to prevent
fatigue failure at the point where the solder ends. A helicopter is a
great example of an environment in which a solder joint, with wire
that's free to vibrate, can come apart in hours.
dave
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