一、端子压着机的几要素
I. Several Elements of Terminal Press
端子压着的三要素分别是：电线和端子的关系；端子和连接器的关系；端子和配套端子的关系。
The three elements of terminal pressing are: the relationship between wires and terminals; the relationship between terminals and connectors; and the relationship between terminals and supporting terminals.
电线加工线束品通常是由两端端子或连接器组成。线束组装的目的是为了电气导通，端子压着机的三要素缺一不可，否则电流就不能正常流通。
Wire harness is usually made up of two terminals or connectors. The purpose of wiring harness assembly is to electrically conduct, the three elements of terminal press are indispensable, otherwise the current can not flow normally.
端子压着机进行的电气回路接续的要点
Key Points of Electrical Circuit Connection of Terminal Press
1、压着接续部
1. Pressing Joint
电线和端子接触面必须比导体断面面积大；
The contact surface between the wire and the terminal must be larger than the cross-section area of the conductor.
不能逐年发生状态变化；
It can not change year by year.
压着作业要稳定；
Pressure operation should be stable.
压着不良现象要从压着后的外观上能够看出来。
Pressure bad phenomenon can be seen from the appearance after pressure.
2、压着部依形状分类，压着接续分类方法，有的是按用途、形状或材质分的。
2. The pressing part is classified according to shape and the pressing continuity is classified according to use, shape or material.