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Peter J Stewart-Hay

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Peter J Stewart-Hay

14
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About Me

Personal Information

Gender
Male
About me
A university trained Professional Mechanical Engineer, registered in the Province of Ontario, Canada.

A wire and cable manufacturing engineering specialist with over 35 years hands on experience.

Company Information

Company
Stewart-Hay Associates
Address
Unit 51, 1814 Shore Road
London, Ontario Canada
N6K 0C6
City / Town
London
State
Ontario
Country
Canada
Land phone
519 6413212
Website
http://www.Stewart-Hay.com

Background

College / University
U of M
Graduation Year
1968
Degree/Certifications
B Sc. M.E.
Skills and Expertise
A university trained Professional Mechanical Engineer, registered in the Province of Ontario, Canada.

A wire and cable manufacturing engineering specialist with over 35 years hands on experience.

Recent activities

  • Peter J Stewart-Hay replied to the topic 'Question about Wire Winding Procedure' in the forum.
    Hello Mr Jongguran Sondang Doli Noviedo,

    I have looked at your drawing but I cannot tell anything from it or about it. Is there a dancer or just a wire straightener?

    I suggest you click on the "WAI STORE" on the left hand side and purchase the following books and articles:

    Electrical Wire Handbook, Part 1
    Electrical Wire Handbook, Part 2
    We Do it Straight - Wire Straightening

    Then start reading!

    With regard to the second question, are you talking about capstans in a drawing machine? If so, you should be aware that a standard drawing machine is a non-positive device and thus more conductor is introduced to each drawing die than is necessary. This prevents wire breaks. The excess material slips back through the machine and the number of wraps is such to allow both the slip and the supply of conductor for the next drawing die. It is empirically determined.
    Read More...
    kunena.post 3 days ago
  • Peter J Stewart-Hay replied to the topic 'ADR / DDR' in the forum.
    Hello Ms Ali Hosseini,

    Please and understand these two web pages:

    www.bhtool.com/advisor-article2.htm
    www.bhtool.com/advisor-article3.htm

    Shrinkage is an entirely different factor.

    Thank you.
    Read More...
    kunena.post 3 days ago
  • Ms Ali Hosseini thanks user 'Peter J Stewart-Hay' in the forum message ' Re: calculation of tip & die'.
    kunena.thankyou 11 days ago
  • Peter J Stewart-Hay replied to the topic 'UL 94 VO' in the forum.
    Hello again,

    Well then, buy the specification and design your own cable according to the capability of your plant and company.

    Thank you.
    Read More...
    kunena.post 14 days ago
  • Peter J Stewart-Hay replied to the topic 'UL 94 VO' in the forum.
    Hello there;

    Use Google to find "Cable Manufacturers Ul 94 VO". There are lots of them but I am unsure who is pre-qualified for the American market.

    You will have to do your homework.
    Read More...
    kunena.post 16 days ago
  • The best longitudinal welding machine is manufactured in China and we hope the following contact information is still valid.

    I suggest you contact Mr. Jimmy Jin once you have a proper technical specification. (Materials, widths, thickness range and so on.)

    This email address is being protected from spambots. You need JavaScript enabled to view it.

    Mr. Jimmy Jin is the overseas agent for Chengdu Liachi Electrician Co Ltd Knowledgeable person at Liachi is Mr Liu Beihe.


    Shanghai Kingstrong Special Materials Co., Ltd.
    Hefei Foreign Investment & Trade Service Co., Ltd.
    F705, A Block, No.1088 Xinjinqi, Pudong, Shanghai 201206, China
    Tel: +86-21-51382193,
    Tel #2: +86-21-51321336;
    Fax: +86-21-51382192
    MB: +86-13501901853,
    MB#2: 18621809760
    ao Road

    Here is a quotation from July 2012

    “We’ve supplied more than 80 sets of TIG Welding Aluminium Sheathing Lines to our customers. 15 sets of them were supplied to our overseas customers such as NKT Germany, General Cable Spain, France and Mexico as well as Thailand plants, VISCAS Japan, and other customers in India and Korea.”

    Copper would also be TIG longitudinal welding process and should be no problem for Chengdu Liachi Electrician Co Ltd.

    Nexans Kabelmetal also manufactured and sold longitudinal copper welding lines but their license is far, far too restrictive as far as sales areas, etc. We do not recommend them as a supplier.
    Read More...
    kunena.post 16 days ago
  • kunena.thankyou 24 days ago