This may seem like a stupid question but in my mind it must factor into the cooling efficiency. Tower cases are the norm for most people but some website published benchmarks are done without mounting the motherboard into a case.
In my understanding of how heatpipes work there is some liquid in the pipes-the pipes are not filled completely. The liquid in the pipes get hot from the heat of the processor and naturally heat rises, condensation occurs with the pipes and the cooler liquid goed to the bottom to cool the CPU.
If the heatpipe cooler is mounted in a tower isn't the liquid concentrated in the base of the pipes and not oriented toward the surface of the CPU where the heat transfre will be the most efficient? NOW, if the tower case were on its side, or the motherboard were in a desktop style case. The liquid in the heatpipes would be oriented in such a way that the liquid would be concentrated toward the base of the CPU. This would seemingly make the heatpipe concept more effective as a cooler.
Tha Zalman 9500 has a circulature curvature that may circumvent this problem. Maybe that is why it is effective as a cooler. But what about those coolers whose heatpipes are perpendicular to the motherboard?
Is there anything I am missing? Are my concepts of heatpipes off base?
Thanks
In my understanding of how heatpipes work there is some liquid in the pipes-the pipes are not filled completely. The liquid in the pipes get hot from the heat of the processor and naturally heat rises, condensation occurs with the pipes and the cooler liquid goed to the bottom to cool the CPU.
If the heatpipe cooler is mounted in a tower isn't the liquid concentrated in the base of the pipes and not oriented toward the surface of the CPU where the heat transfre will be the most efficient? NOW, if the tower case were on its side, or the motherboard were in a desktop style case. The liquid in the heatpipes would be oriented in such a way that the liquid would be concentrated toward the base of the CPU. This would seemingly make the heatpipe concept more effective as a cooler.
Tha Zalman 9500 has a circulature curvature that may circumvent this problem. Maybe that is why it is effective as a cooler. But what about those coolers whose heatpipes are perpendicular to the motherboard?
Is there anything I am missing? Are my concepts of heatpipes off base?
Thanks