173-726O-59O6  热媒油循环加热器 常用专业术语及专业名称 （十）

　　对流受热面

　　12.炉膛

　　进行燃烧和传热的空间称为炉膛。

　　热媒油循环加热器 结构性能介绍

　　173-726O-59O6   1、总电源过电流无熔丝断路器；

　　2、马达反转保护及指示灯；

　　3、缺油保护及指示灯；

　　4、循环泵过载保护及指示灯；

　　5、BY—PASS泄压安全回路

　　6、电源欠相保护；

　　7、超温保护及指示灯；双向拉伸薄膜产线专用热媒油循环加热器

　　8、异常警报蜂鸣器； 

　　9、防干烧装置. 防积垢保护

　　10.失压排气保护系统  173-726O-59O6  

　　173-726O-59O6    The mold temperature has a great influence on the forming quality and molding efficiency of the adhesive. In the mold of high temperature, flow of molten plastic material is better, is conducive to the glue filling cavity, plastic surface to obtain high quality, but can make the rubber curing time, easy deformation during ejection, the crystalline compound, more conducive to the crystallization process, avoid storing and the use of glue size change; when the mould temperature is low, the melt glue difficult to fill the cavity, leading to increased stress, matte, craze, weld marks. 

　　Different rubber material has different surface processing technology, and various plastic parts requirements and different structure in the most effective time in production to meet the quality requirements of the plastic mold, which requires to maintain a certain temperature, the mold temperature is more stable, plastic parts produced in terms of size and shape, plastic pieces the appearance of quality requirements of the more consistent. Therefore, in addition to mold manufacturing factors, mold temperature is an important factor to control the quality of plastic parts, mold design should take full account of the control method of mold temperature.