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The cooling efficiency of water-quenching rollers is very high. Through high-speed spraying water, the temperature of the steel surface can be quickly reduced, while the temperature inside the steel is relatively slow. In this way, the temperature difference between the inside and outside of the steel is effectively controlled, thereby avoiding drastic thermal stress changes and reducing the occurrence of deformation.

Water quenching rollers are mainly used to quickly cool metal workpieces that have been heated. Its basic structure includes rollers, cooling water distribution system and conveying device. The metal workpiece is heated to the austenite phase region (usually between 800°C and 900°C) in a high temperature environment, and then cooled by water quenching rollers to quickly cool it down.

An industrial water quenching roller is a device used in the metal heat treatment process. It quickly cools the metal workpiece on the roller surface to achieve the required hardness and material properties. This process is often called "quenching" and is a key link in heat treatment.

The main types of industrial water quenching rollers are: 1. Single roller water quenching equipment 2. Multi-roller water quenching equipment 3. Continuous water quenching roller equipment 4. Adjustable water quenching roller equipment 5. Vacuum water quenching roller equipment 6. Ultra-high-speed water quenching roller equipment

Large rollers (1000mm diameter and above): Due to the increased difficulty in manufacturing and installation, these rollers are usually priced between $3000 and $6000 or even higher and are suitable for heavy industrial equipment.