Merits and demerits of clamping systems,injection system and the machine performance of fully hydraulic and fully electric injection machines are compared.
就全液压式与全电动式注塑机的锁模系统、注射系统和整机性能的优缺点进行了比较 ,阐述了作者自己的观点 :全电动式注塑机将主要用于中小型注射成型机生产高档精密和小型精密零件 ,而不同类型的全液压式注塑机用于中高档、高档精密和特别高档制品的成型 ;大型注塑机应开发复合两板式注塑
The DOKA climbing formwork system presented in this paper,including its large-scale self-climbing system and formwork supporting structures,was imported abroad for North Pylon Construction Project,Wuhan Yangluo Changjiang River Highway Bridge.
DOKA爬模系统是武汉阳逻长江公路大桥北塔工程从国外引进的大型自升式模板、支架结构,从设计、组拼、工程实践等方面,介绍了DOKA爬模系统的设计特点和施工优势。