With the development of science and technology, high and low temperature integrated circulation machine has been widely used in various fields. However, in actual use, people often encounter a problem: whether the cooling method of the high and low temperature integrated circulation machine is air cooling or water coolingWhat is the difference between these two cooling methods?This article will take a closer look at this issue.
1. The basic concept of air cooling and water cooling of high and low temperature integrated circulation machine.
1.Air-cooled high and low temperature integrated circulator.
Air-cooled high and low temperature integrated circulation machine refers to the equipment that exchanges heat through natural convection or forced convection of air, so as to achieve the cooling effect. Its working principle is to use air as the medium of heat transfer to transfer the heat inside the circulator to the outside, so as to achieve the purpose of reducing the temperature.
2.Water-cooled high and low temperature integrated circulator.
The water-cooled high and low temperature integrated circulation machine is a device that exchanges heat through the water circulation system to achieve the cooling effect. Its working principle is to transfer the heat inside the circulating machine to the water, and then take the heat away and discharge it to the external environment through the circulating flow of water.
2. The specific difference between air-cooled and water-cooled.
1.Cooling effect.
In terms of cooling effect, the cooling effect of water cooling is more obvious. Due to the large specific heat capacity of water, it can absorb more heat, so the cooling speed of the water-cooled high and low temperature integrated circulation machine is faster and the effect is more stable. The air-cooled type, on the other hand, has a relatively poor cooling effect due to the limitations of ambient temperature and heat dissipation area.
2.Energy consumption and environmental friendliness.
In terms of energy consumption, due to the high heat exchange efficiency of water cooling, the energy consumption of water-cooled high and low temperature integrated circulation machine is relatively low. Air-cooled, on the other hand, consumes more power to drive the fan, so the energy consumption is relatively high. In addition, the heat emitted by the water-cooled high and low temperature integrated circulation machine can be used and is more environmentally friendly.
3.Structure & Maintenance.
In terms of structure, the structure of the air-cooled high and low temperature integrated circulation machine is relatively simple, and the manufacturing cost is low. The water-cooled type has a complex structure and high manufacturing cost due to the need to install the waterway system and related pumps, pipes and other accessories. In addition, the maintenance cost of the water-cooled high and low temperature integrated circulation machine is also relatively high, and it is necessary to regularly replace the coolant and clean the water circuit. Air-cooled, on the other hand, is relatively simple to maintain, requiring only regular cleaning of the fins.
4.Scope of application.
In practical application, the air-cooled high and low temperature integrated circulation machine is suitable for occasions where the ambient temperature is not high and the cooling effect is not high. For example, laboratories, small industrial production lines, etc. The water-cooled type is suitable for occasions with high requirements for cooling effect and high ambient temperature. For example, large-scale industrial production lines, ** air conditioning systems, etc.