伊朗采购需求：散热器制造商，散热器工厂，定制散热器，CPU散热器，LED散热器，PCBA散热器

I'm looking for a reliable cooling solution for outdoor communication boxes, especially in hot and dry environments. Our current methods using heat exchangers and electrical coolers are proving inadequate due to high energy consumption and inefficiency during power outages. I believe heat pipes could be a viable alternative worth exploring. They seem to offer better energy efficiency and can operate effectively without relying on electricity. I'd love to hear your suggestions on available options that fit this requirement. Thanks!