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基于ADSM的主动拆卸驱动部件及其产品,传统的热激发方法(如水浴或空气浴加热)均为加热整个产品,能耗较高,加热时间长,而且加热时可能损害产品的零部件。电热激发作为主动拆卸结构的激发方法,实现主动拆卸结构所述连接部位的连接关系失效,大幅度的提高了电子产品在生命周期终端的拆卸效率,降低了产品零部件的回收成本。电热激发属于局部加热激发,由于能量集中,加热时间短,激发所需的能耗低,激发对产品其它零部件的热损伤很小。文中给出了电热激发法的原理,提出了基于电热激发的主动拆卸驱动部件和主动拆卸卡扣的设计方法,通过有限元分析软件对主动拆卸卡扣温度场的模拟计算,提出了主动拆卸卡扣所需电热片或电热丝功率的选择方法。
ADSM-based active removal drive components and their products, the traditional thermal excitation methods (such as water bath or air bath heating) are heating the entire product, high energy consumption, heating a long time, and heating may damage the product components. As the excitation method of the active disassembly structure, the electrothermal excitation fails to realize the connection relation of the connection part of the active disassembly structure, greatly improves the disassembly efficiency of the electronic product at the end of the life cycle, and reduces the recovery cost of the product components. Electrothermal excitation belongs to local heating excitation, due to energy concentration, heating time is short, the energy required to stimulate low, stimulate the other parts of the product thermal damage is small. In this paper, the principle of electrothermal excitation method is given, and the design method of active disassembly drive components and active disassembly buckle based on electrothermal excitation is proposed. Through the simulation calculation of the temperature field of the active disassembly buckle by finite element analysis software, Buckle the required heating film or heating wire power selection method.