🔥 VPX Cooling Performance Breakthrough: PHP Technology vs. Solid Aluminum
Time：
2026-05-26
source:
🔥 VPX Cooling Performance Breakthrough: PHP Technology vs. Solid Aluminum
In high-density VPX systems, every °C matters. Here's how our Pulsating Heat Pipe (PHP) cooling frame outperforms traditional solid aluminum plates in a 200W thermal challenge:
✅ Key Test Conditions
🔹 Heat Source: 61×61 mm, 200W
🔹 Ambient Temp: 60°C
🔹 Airflow: 25 CFM
📊 Results at a Glance
❌ Solid Aluminum: 111.02°C max temp | ΔT = 51.02°C
✅ PHP Plate: 93.114°C max temp | ΔT = 33.11°C
That’s an 18°C drop in peak temperature and a 35% reduction in thermal gradient!
💡 Why PHP?
🔹 Superior heat spreading eliminates hotspots
🔹 Lower thermal resistance under high power loads
🔹 Proven reliability for rugged defense/aerospace environments
When mission-critical performance depends on consistent cooling, PHP technology delivers the edge.
Key words：
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Factory Add: 3rd Industrial Zone, Tiantou Hengli Town, Dongguang City Guangdong Province China.
