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How to improve the cooling in addition to enlarge the heatsink ?
 Frequently Asked Questions SOLID STATE RELAYS   Commencé par A. R   2019-11-18 16:10:41 +01:00   Commentaires : 2    Vu : 212

  1. A. R
    A. R Administrator Administrateur
    How to improve the cooling in addition to enlarge the heatsink ?
    A. R, 2019-11-18 16:10:41 +01:00
    #39
  2. A. R
    A. R Administrator Administrateur
    There are several possibilities to improve the cooling in addition to enlarge the heatsink:
    -use fan mounted on the heatsink, or even fixed in the cabinet side: since the temperature gap between measured and max authorized is small, this will be enough,
    -any other semiconductor devices around ? Take them away... A good design of cabinet = a good distribution of each heating devices to avoid "hot spot",
    -check the heatsink fins orientation: they must be vertical, not horizontal,
    -check if the test conditions are similar to the field conditions (field conditions is usually not 100 % ON state).
    A. R, 2019-11-18 16:11:19 +01:00
    #40
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