There are many plastic product factories or friends who need chillers from industrial chiller manufacturers to cool the circulating water and circulating oil used in the machines. When purchasing industrial chillers, they often don’t know what type of chiller to use to achieve the required cooling effect, or what kind of machine is more suitable for their production workshop. Now let’s learn about some simple selection methods.

First of all, we need to understand the types of chillers: chillers produced by general industrial chiller manufacturers are divided into two types: water-cooled and air-cooled. The air-cooled chiller contains an insulated water tank and a water pump in its body and does not require an additional cooling tower to dissipate heat. Very easy to install and move. But the working environment requirements are higher.

First of all, since it is hot air circulation cooling, if the ventilation effect of the installation workshop is not good, it will directly affect the cooling effect of the chiller. In addition, if you want to place the chiller in a dust-free workshop with humidity requirements, then I suggest you modify it to be water-cooled. Because the air-cooled chiller sprays water vapor on the top of the chiller to dissipate heat. Water-cooled chillers can be divided into open chillers, sealed chillers and screw chillers. The first thing to note is that the water-cooled chiller must be equipped with an additional cooling tower and water pump to extract hot water for heat dissipation. Can achieve good cooling effect.

Open chillers require another water tank and do not need to be sealed since the water tank is built in. The open type is usually installed outside the workshop for easy maintenance, but because it is not beautiful enough, a sealed water-cooled chiller is produced. The sealed water-cooled chiller has a box-type structure and is easy to install and use. It is currently very popular among customers. But if you have a big need for cooling capacity, you should choose a screw chiller. At this time, industrial chiller manufacturers usually call them coolers. As with most manufacturers, if your cooler compressor requirements are higher than 100 horsepower, we recommend a screw cooler.

Applying a chiller to the cooling of plastic processing machinery molds can greatly improve the surface finish of plastic products, reduce surface traces and internal stress of plastic products, prevent the products from shrinking or deforming, facilitate the demoulding of plastic products, and speed up product finalization. This greatly improves the production efficiency of the plastic molding machine. Chillers are used for the lubrication of CNC machine tool spindles, coordinate boring machines, grinders, machining centers, combination machine tools and various precision machine tools and for cooling the transmission media of hydraulic systems. They can accurately control the oil temperature, effectively reduce thermal deformation of machine tools, and improve machine tool processing accuracy.

In fact, in the process of improving products, industrial chiller manufacturers often overlook a subtle but important factor. During the production process, due to the continuous heat generated by machinery, molds and industrial reactions, product quality is unstable when the temperature exceeds the tolerance of the material. Taking the production of plastic products and electroplating as an example, the cooling time in the production of plastic products accounts for more than 80% of the entire cycle, which shows the importance of reducing cooling time. The cooling water can absorb heat in time, thereby quickly reducing the cavity temperature, speeding up product shaping, and shortening the surface opening.