Results 1 to 15 of 15

Big Heatsinks, where to find?

| Scrap Metal Tips and Advice
  1. #1
    Hiccup started this thread.
    SMF Badges of Honor


    Member since
    Aug 2012
    Location
    US
    Posts
    30
    Thanks
    24
    Thanked 18 Times in 12 Posts

    Big Heatsinks, where to find?

    Hey y'all, I have a project that is requiring a few big heatsinks like 7"+ long and 3-4+ wide. I been looking around and keep coming up with computer sinks but no extruded much bigger. Can anyone help or point me in the right direction?


  2. #2
    Mechanic688's Avatar
    SMF Badges of Honor



    Member since
    Mar 2011
    Location
    Warsaw , Ind. In the heart of the lakes, and down the street from the hotel where Al Capone stayed.
    Posts
    9,568
    Thanks
    11,247
    Thanked 10,730 Times in 4,728 Posts
    P & M Recycling - Specializing in E-Waste Recycling.
    If you enjoy your freedom, thank a vet.

  3. #3
    etack's Avatar
    SMF Badges of Honor
    Buying Tantalum capacitors

    Member since
    Oct 2012
    Location
    United States ohio
    Posts
    503
    Thanks
    443
    Thanked 635 Times in 282 Posts
    what do you need them to look like? some basics might help.

    Eric
    I buy Tantalum Capacitors and offer other services. Check out my thread for more info.

    http://www.scrapmetalforum.com/scrap...-cap-more.html

    http://recycletantalumcapacitors.com/

  4. #4
    cummins's Avatar
    SMF Badges of Honor


    Member since
    Apr 2013
    Location
    ontario
    Posts
    573
    Thanks
    15
    Thanked 255 Times in 171 Posts
    projection tvs, and old recivers

  5. The Following User Says Thank You to cummins for This Post:


  6. #5
    SMF Badges of Honor

    Member since
    Oct 2012
    Location
    Alabama
    Posts
    764
    Thanks
    1,067
    Thanked 1,213 Times in 471 Posts
    How thick? I have seen them on Variable Frequency Drives. I may have some around here somewhere.

  7. The Following User Says Thank You to Pnutfarmer for This Post:

    DWJ

  8. #6
    sledge's Avatar
    SMF Badges of Honor


    Member since
    Nov 2012
    Location
    Central Indiana
    Posts
    2,717
    Thanks
    4,534
    Thanked 4,240 Times in 1,609 Posts
    Quote Originally Posted by cummins View Post
    projection tvs, and old recivers
    +1 I just broke down a probably 30 year old receiver.. the heatsinks were so large I kept em.. just cause they are kewl!
    I'm so into scrapping.. When my Steel Toe Boots Wear out, I cut the Steel out of them and recycle the Toe!

  9. #7
    EcoSafe's Avatar
    SMF Badges of Honor



    Member since
    May 2011
    Posts
    3,705
    Thanks
    3,713
    Thanked 6,807 Times in 1,954 Posts
    The only place I've ever seen them is in the big 4 deck son cabinet servers on casters . theree is 4 ine on each deck.they are about 12" by 4 " extruded about 4 " high. some have a big chunk of copper on them some don't I have 5 or six around here.
    "anyone who thinks scrappin is easy money ain't doin it right!"

  10. #8
    KzScrapper's Avatar
    SMF Badges of Honor


    Member since
    Apr 2011
    Location
    Denver Metro, CO
    Posts
    4,841
    Thanks
    7,019
    Thanked 5,792 Times in 2,417 Posts
    Got some of these out of a IBM Mainframe a while back but they are long gone.

    Recyclable Material Merchant Wholesaler
    Certified Zip-Tie Mechanic
    "Give them enough so they can do something with it, but not too much that they won't do nothing."

  11. The Following User Says Thank You to KzScrapper for This Post:


  12. #9
    MattInTheHat's Avatar
    SMF Badges of Honor


    Member since
    Sep 2012
    Location
    rock hill, sc
    Posts
    1,464
    Thanks
    1,142
    Thanked 1,396 Times in 703 Posts
    old electronics

  13. #10
    etack's Avatar
    SMF Badges of Honor
    Buying Tantalum capacitors

    Member since
    Oct 2012
    Location
    United States ohio
    Posts
    503
    Thanks
    443
    Thanked 635 Times in 282 Posts
    Quote Originally Posted by Hiccup View Post
    Hey y'all, I have a project that is requiring a few big heatsinks like 7"+ long and 3-4+ wide. I been looking around and keep coming up with computer sinks but no extruded much bigger. Can anyone help or point me in the right direction?
    I found two today and thought of this post they are smaller than you need 2X6 but it made me think where I see them and I will look in the garage tomorrow.. you will see them on variable seed drives attached to the thin black box with the Cu plate with a ceramic PCB with gel all over it.

    Eric

  14. #11
    sledge's Avatar
    SMF Badges of Honor


    Member since
    Nov 2012
    Location
    Central Indiana
    Posts
    2,717
    Thanks
    4,534
    Thanked 4,240 Times in 1,609 Posts
    Quote Originally Posted by kzscrapper View Post
    got some of these out of a ibm mainframe a while back but they are long gone.

    d-r-ool

  15. The Following User Says Thank You to sledge for This Post:


  16. #12
    eesakiwi's Avatar
    SMF Badges of Honor



    Member since
    Dec 2010
    Location
    NZ
    Posts
    2,531
    Thanks
    2,909
    Thanked 2,556 Times in 1,227 Posts
    The invertors off invertor heatpumps have a heatsink thats about 6 inchs wide by 10 or more long. Nice solid peice of ext Ali.

    The black box that was attached to it had transistors with heavy Gold plating on the board. Nice.

  17. #13
    eesakiwi's Avatar
    SMF Badges of Honor



    Member since
    Dec 2010
    Location
    NZ
    Posts
    2,531
    Thanks
    2,909
    Thanked 2,556 Times in 1,227 Posts
    I checked last night & found the two alloy heatsinks off home stereos, they were 6 x 4+inch & the heatpump heatsink was 7 x 8 inch.

    Most heatpumps heatsinks seem to be about 6-7 x 4-5 inch.

  18. #14
    Russell's Avatar
    SMF Badges of Honor

    Member since
    Jan 2012
    Location
    Chicago,Il
    Posts
    815
    Thanks
    495
    Thanked 707 Times in 324 Posts
    I have several from old telecom equipment; be more specific and someone will surely have what you are looking for. Provide a list of: height, width, length, etc...


  19. #15
    etack's Avatar
    SMF Badges of Honor
    Buying Tantalum capacitors

    Member since
    Oct 2012
    Location
    United States ohio
    Posts
    503
    Thanks
    443
    Thanked 635 Times in 282 Posts
    I offered to give him some large ones I have in a PM but no return to my message. they where off amps 6X9.

    OK

    Eric


  20. Similar threads on the Scrap Metal Forum

    1. TV Yokes and Heatsinks
      By rca987 in forum Dismantling, Breaking Down & Maximizing Scrap
      Replies: 34
      Last Post: 06-28-2013, 12:18 AM
    2. copper heatsinks
      By jghilino in forum General Electronics Recycling
      Replies: 13
      Last Post: 01-10-2013, 02:46 PM
    3. Great find the other night. Big big score.
      By dunson3963 in forum A Day in the Life of a Scrapper
      Replies: 6
      Last Post: 11-23-2012, 11:28 PM
    4. CPU with Heatsinks
      By CTscrapman in forum General Electronics Recycling
      Replies: 5
      Last Post: 11-14-2012, 06:00 AM
    5. Heatsinks
      By thortek in forum General Electronics Recycling
      Replies: 12
      Last Post: 02-03-2012, 07:59 AM

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

 
Browse the Most Recent Threads
On SMF In THIS CATEGORY.





OR

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  

The Scrap Metal Forum

    The Scrap Metal Forum is the #1 scrap metal recycling community in the world. Here we talk about the scrap metal business, making money, where we connect with other scrappers, scrap yards and more.

SMF on Facebook and Twitter

Twitter Facebook