Two-phase is cold board type liquid cooling: Two-phase is cold security of system of board type liquid cooling and leak detect plan
As the ceaseless development of science and technology, the electronic equipment demand on function and power comsumption is higher and higher. To satisfy these requirement, two-phase is cold system of board type liquid cooling because its efficient, reliable refrigeration is characteristic, become electronic equipment to come loose gradually the heat in hot solution. Article general from two-phase cold the security of system of board type liquid cooling and leak detect two respects undertake plan development is analysed and be discussed.
One, two-phase is cold brief introduction of system of board type liquid cooling
Two-phase is cold system of board type liquid cooling is one kind regards cooling medium as the liquid, connect super-cooling board and electronic equipment to undertake heating up exchange, implementation is efficient medicinal powder hot system. Its job principle is, flow cooling fluid systematic circulation, flow when the liquid classics is cold board when, absorb the quantity of heat that electronic equipment produces, in releasing quantity of heat air through radiator next.
The photograph is colder than traditional wind medicinal powder hot means, two-phase is cold system of board type liquid cooling has the following advantage:
1.Medicinal powder thermal efficiency is tall: Two-phase is cold system of board type liquid cooling can be offerred taller medicinal powder thermal efficiency, drop the temperature of electronic equipment effectively, make sure equipment stability moves.
2.Cooling and even: Systematic design is reasonable, cooling fluid body can flow equably classics is cold board, realize comprehensive refrigeration.
3.Suitable scope is wide: Two-phase is cold system of board type liquid cooling applies to all sorts of electron equipment, wait like center of server, data, high-powered computer.
2, two-phase is cold security of system of board type liquid cooling
Two-phase is cold the focus that the security of system of board type liquid cooling is user attention. Will analyse systematic security from the following respects below:
1.Material choice: To make sure the system is safe, cold board, the material such as conduit should choose anti-corrosive, compression, high temperature resistant material to pledge. Current, commonly used material has copper, stainless steel, aluminium alloy to wait.
2.Structural design: Reasonable structural design can reduce systematic breakdown risk. Be like cold board wait with the radius of bend of the join means of conduit, conduit.
3.Leak detects: Leak is an influence two-phase is cold the main factor of security of system of board type liquid cooling. key introduction leak detects under plan.
3, leak detects plan
1.Atmospheric pressure tests a standard: Through giving a system pressurization, whether is testing system put in leak. If be put in leak, systematic pressure can drop.
2.Odour detects law: Cooling fluid body has distinctive taste, when producing leak, the user can detect by right of smell a leak.
3.Fluid detect law: Install fluid sensor, real time monitors systematic fluid. Be like fluid unusual drop, put possibly in leak.
4.Infra-red detect law: Use temperature of surface of infrared testing system, if be put in leak, temperature will be unusually elevatory all round leak dot.
5.Ultrasonic detects law: Use interior of ultrasonic testing system to whether be put in leak. This method is had taller detect precision.
4, summary
Two-phase is cold system of board type liquid cooling with its efficient, reliable cooling character, come loose in electronic equipment hot field got applied extensively. The article detects to systematic security and leak plan undertook labor, aim to provide more comprehensive, more professional reference for the user. In choose two-phase cold when system of board type liquid cooling, user should the element such as mature security, dependability, ensure equipment stability moves.