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在质量好、效益高的铝挤压制品生产过程中，最重要的先决条件就是尽可能保持挤压出口温度稳定。这就要求加热装置能使挤压锭内的温度呈轴向分布，或者对挤压筒进行不同的加热。德国伊塞隆市的Ｉｎｄｕｔｉｏｎｓ－Ａｎｌａｇｅｎ－Ｓｅｒｖｉｅｓ公司（Ｉ． Ａ．Ｓ）是一家感应
In the production of good quality and high efficiency aluminum extrusion products, the most important prerequisite is to keep the extrusion outlet temperature stable as much as possible. This requires that the heating device be able to axially distribute the temperature within the extrusion or to heat the extrusion cylinder differently. Indutions-Anlagen-Servies (I. A.S.) in Iselon, Germany is a sensor