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1 适用范围:本标准适用于汽车用点火开关(以下简称开关)。2 开关的型式规定如下:2．1应制成封闭式。2．2接线型式可制成插接式或螺钉接线式。2．3操作机构为钥匙操作锁机构。3 开关应符合J3126—82《汽车用开关一般技术条件》的规定。4 开关的工作档位及触点额定功率应分别符合表1、2、3、4的规定:5 开关的钥匙只能在。档位处自由地插拔,其力不大于2kgf。6 开关从一个档位转换到另一个档位时所需的转换力矩应在1~2kgf·cm范围内。起动档位的转换力矩应在2.5~4.5kgf·cm范围内。
1 Scope: This standard applies to automotive ignition switch (hereinafter referred to as the switch). 2 switch type provisions are as follows: 2.1 should be made closed. 2.2 Wiring type can be made plug or screw connection. 2.3 operating mechanism for the key operating lock mechanism. 3 switch should be consistent with J3126-82 “General switch for automotive technology” requirement. 4 switch work stalls and contacts rated power shall comply with the provisions of Table 1, 2, 3, 4: 5 switch the key only. Gear at the free plug, the force is not greater than 2kgf. 6 switch from one shift to another shift required when the torque should be in 1 ~ 2kgf · cm range. Starting gear shift torque should be 2.5 ~ 4.5kgf · cm range.