In cases like this, where the customer often has a feel for what they
want, we provide them with an indicating torque driver and ask them to
do it up to the tightness they feel appropriate. We then set the spec to
that torque.
Regards
Rex


Technical Manager

Hansatech EMS provides value manufacturing through engineering and
quality

Hansatech EMS Limited
Benson Road
Nuffield Industrial Estate
Poole
Dorset BH17 0RY
United Kingdom

Tel: +44 (0)1202 338200
Fax: +44 (0)1202 338202
DDI: +44 (0)1202 338222
[log in to unmask]
www.HansatechEMS.com 

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Walt Manchin
Sent: 08 October 2009 14:29
To: [log in to unmask]
Subject: [TN] torque

Hello All,

I have been working with customer that wants to attach daughter board to
mother board using standoffs and #6 screw.

We found specifications for torque on certain type of screws, but what
is your experience on the torque required to attach PCB's before causing
damage to the BOARDS AND/OR MATERIALS?

Thanks in advance.

 

 

Walter Manchin

Prototron Circuits Mid Atlantic

610-499-4964 - (office)

610-299-8969 - (cell)

mailto:[log in to unmask]

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

 

Prototron

 




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