Liquid cooling of HPC high-powered computation: Dependability of system of liquid cooling of HPC high-powered computation and redundant design
As the flying development of science and technology, high-powered computation (HPC) the application in each domains is increasingly wide. In HPC domain, liquid cooling technology because its the characteristic of efficient, energy-saving, environmental protection, gradually predominate. The article discusses development the dependability of system of liquid cooling of HPC high-powered computation and redundant design, offer full-scale technology for the reader analytic.
The application of liquid cooling technology in HPC domain advantage
Photograph of liquid cooling technology relatively the wind cold technology at the tradition, have the following and distinct advantage:
1.Medicinal powder thermal efficiency is tall: Liquid cooling system takes away quantity of heat through the cooling fluid that flows circularly, medicinal powder thermal efficiency outclass wind cold system.
2.Noise is low: The noise when liquid cooling system moves is lesser, fit sensitive to noise environment more.
3.Energy-saving environmental protection: Liquid cooling system can reduce specific power consumption, reduce greenhouse gas to discharge, accord with the requirement of green environmental protection.
The dependability of system of liquid cooling of HPC high-powered computation
Dependability is the crucial factor that system of HPC liquid cooling designs. It is below ensure from a few respects the measure of systematic dependability:
1.Cooling fluid choice: Choosing appropriate cooling fluid is the foundation that assures systematic dependability. Ideal cooling fluid should have inferior evaporate steam pressure, good chemical stability and heat to conduct function.
2.Systematic design: Reasonable design can reduce the risk of systematic breakdown. For example, use modular design, facilitate safeguard and change.
3.Temperature control: Pass accurate temperature control, ensure the system moves inside working temperature limits, prolong equipment life.
4.Monitor with call the police: Build the perfect system that monitor, real time supervisory system runs state, once discovery is unusual,call the police instantly, avoid potential risk.
The redundant design of system of liquid cooling of HPC high-powered computation
Redundant design is the important step that raises systematic dependability. It is a few common redundant design methods below:
1.Multistage is cooling: Use multistage refrigeration system, although some class is cooling occurrence breakdown, other form still can make sure the system moves normally.
2.Reserve power source: Configure equipment to use power source, ensure in advocate when power source breakdown, the system still can move normally.
3.Data backup: Undertake backup to systematic data regularly, prevent data to lose.
4.Breakdown switch: Implementation breakdown is automatic switch, ensure the system can restore quickly when breakdown happening.
Summary
System of liquid cooling of HPC high-powered computation has distinct advantage in dependability respect. Adopt reasonable design and redundant measure, can reduce systematic breakdown risk effectively, increase systematic stability. As ceaseless progress of the technology, the application of liquid cooling technology in HPC domain will be more wide, the development that is career of our country HPC provides strong support.
In prospective development, we should continue to pay close attention to the innovation of liquid cooling technology, optimize systematic design, raise systematic dependability, contribute force for career of our country HPC.