随着塑料领域挤压成型和各类工艺技术的不断发展，对加热/冷却系统的需求日益增长。通过风冷加热器内胆（普通陶瓷）调节温度，可以排除挤压过程中的摩擦热。
结构：加热/冷却系统由冷却单元和加热单元组成。
一、冷却单元
由冷却风罩、鼓风机及多种散热器组成。冷却风罩和鼓风机可以分别取下，安装简便。
1.冷却风罩采用不锈钢板或镀铝钢板制作，配有冷却风机连接口、优化气流导风片、排气口以及接线盒，外观精美。
2.冷却风机。
3.散热器：根据散热要求可选用紫铜板散热片、铝板散热片、陶瓷散热片、外风道铸铝、内风道铸铝及液体冷却式铸铝。
二、加热单元
采用电加热方式，电热元件可选用矿物绝缘加热器、云母加热器、陶瓷加热器、铸铝加热器或铸铜加热器。
我们可以根据客户所需要的加热和散热功率来设计加热与散热面积的比率。
我们既可提供单相供电的，也可以提供三相供电的电热圈和鼓风机。
陶瓷加热器
陶瓷具有绝缘性，因此陶瓷加热器可处理760℃的温度。陶瓷加热器的柔软可形成各种加热器直径。遗憾的是，陶瓷的优点也是其弱点，由于它能存储元件金属丝产生的热量，因此人们很难控制陶瓷加热器的温度。另外，陶瓷加热器在拆装过程中容易损坏，特别是升温以后，加热器会变得比较松散，给安装带来不便。陶瓷加热器不能受到污染这一特性也限止了这类加热器的应用范围。
With the field of plastic extrusion and the continuous development of the various types of technology, the growing demand for the heating / cooling system. Through the system to adjust the temperature, can be excluded during the extrusion process difficult to control the frictional heat. Improve the quality of the molding of the material (especially when dealing with PVC material), extruders, injection molding machines and blow molding machines tube state-of-the-art heating / cooling system.
Structure:The heating / cooling system by the cooling unit and the heating unit.
Cooling unit: by cooling air cover, blower and a variety of radiator. Cooling hood and blowers can be removed, and easy to install.
1.the cooling fan cover is made of stainless steel or aluminized steel production, with a cooling fan connector to optimize the airflow wind guide piece, the exhaust port and the junction box, attractive appearance.
2.the cooling fan.
3.Radiator: According to the cooling requirements can choose copper plate heat sink, aluminum heat sink, ceramic heat sink, the outer duct cast aluminum, inner duct cast aluminum and liquid-cooled aluminum.
Second, the heating unit: electric heating, the heating element can be used mica heater, ceramic heater, cast aluminum heater or copper heater.
We can design according to the customer needs heating and cooling power ratio of the area of heating and cooling.
We have been able to provide single-phase power supply, can also provide three-phase power supply heater and fan.
●The ceramic heater
Because of the high temperature ceramic insulation, the ceramic heater can be processed to a temperature of 760℃. The. The soft ceramic heater may be formed various heaters diameter. Unfortunately, the advantages of the ceramic is also its weakness, due to the heat generated can store element wire, so it is difficult to control the temperature of the ceramic heater. This causes unnecessary waste, in plastic an earlier stage of the production process, which is particularly prominent. In addition, the ceramic heater is easy to damage during disassembly, especially after the temperature, the heater will become more loose, to install the inconvenience. The ceramic heater of this feature can not be contaminated and also limiting the scope of application of such a heater.
