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@@ -15,178 +15,194 @@ LW13罐式六氟化硫断路器
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用于大型发电厂
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5
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-00:00:09,470 --> 00:00:11,480
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-变电站及输变电路
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+00:00:09,570 --> 00:00:14,066
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+变电站及输变电路是电力系统重要的控制和保护电器
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6
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-00:00:11,480 --> 00:00:14,480
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-是电力系统重要的控制和保护电器
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+00:00:14,066 --> 00:00:17,606
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+机械采用性能可靠的液压碟簧操作机构
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7
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-00:00:14,480 --> 00:00:18,010
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-机械采用性能可靠的液压碟簧操作机构
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+00:00:17,716 --> 00:00:19,946
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+相较于前期的氮气操作机构
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8
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-00:00:18,010 --> 00:00:20,520
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-相较于前期的氮气操作机构
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+00:00:19,946 --> 00:00:23,116
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+使操作压力基本不受环境温度影响
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-00:00:20,550 --> 00:00:23,690
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-使操作压力基本不受环境温度影响
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+00:00:23,116 --> 00:00:25,436
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+可稳定输出分合闸动能
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10
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-00:00:23,690 --> 00:00:26,010
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-可稳定输出分合闸动能
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+00:00:25,436 --> 00:00:28,413
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+整个液压结构采用紧密模块化设计
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11
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-00:00:26,010 --> 00:00:28,986
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-整个液压结构采用紧密模块化设计
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+00:00:28,413 --> 00:00:31,093
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+使操作机构大大节省了空间
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12
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-00:00:28,986 --> 00:00:31,666
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-使操作机构大大节省了空间
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+00:00:31,093 --> 00:00:33,583
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+可经历5000次免维护实验
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13
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-00:00:31,666 --> 00:00:34,156
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-可经历5000次免维护实验
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+00:00:33,583 --> 00:00:37,280
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+且液压操作相较于传统的储能弹簧分合闸
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14
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-00:00:34,156 --> 00:00:37,853
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-且液压操作相较于传统的储能弹簧分合闸
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+00:00:37,280 --> 00:00:39,013
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+噪音大大减少
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15
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-00:00:37,853 --> 00:00:40,360
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-噪音大大减少 该断路器
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+00:00:39,014 --> 00:00:41,914
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+该断路器加设了两组分闸线圈
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-00:00:40,360 --> 00:00:42,610
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-加设了两组分闸线圈
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+00:00:41,914 --> 00:00:43,404
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+当一组失效时
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-00:00:42,610 --> 00:00:44,110
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-当一组失效时
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+00:00:43,404 --> 00:00:46,734
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+备用保护可以继续用另一组来实现分闸
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18
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-00:00:44,110 --> 00:00:47,480
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-备用保护可以继续用另一组来实现分闸
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+00:00:46,734 --> 00:00:49,114
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+且当液压失效或故障时
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-00:00:47,480 --> 00:00:49,860
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-且当液压失效或故障时
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+00:00:49,114 --> 00:00:51,524
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+防慢分机构可以顶住主轴
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-00:00:49,860 --> 00:00:52,270
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-防慢分机构可以顶住主轴
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+00:00:51,524 --> 00:00:53,854
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+让断路器保持在合闸位置
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-00:00:52,270 --> 00:00:54,600
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-让断路器保持在合闸位置
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+00:00:53,854 --> 00:00:55,144
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+待处理完后
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-00:00:54,600 --> 00:00:55,890
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-待处理完后
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+00:00:55,144 --> 00:00:57,114
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+储能后可解除故障
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-00:00:55,890 --> 00:00:57,860
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-储能后可解除故障
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+00:00:57,114 --> 00:00:59,224
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+再次让机械故障大大减少
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-00:00:57,860 --> 00:01:00,410
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-再次让机械故障大大减少
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+00:00:59,788 --> 00:01:01,628
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+使得它技术更先进
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25
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-00:01:00,410 --> 00:01:01,240
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-使得
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+00:01:01,628 --> 00:01:02,768
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+更加可靠
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26
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-00:01:01,240 --> 00:01:02,780
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-它技术更先进
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+00:01:02,768 --> 00:01:04,568
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+基本无需日常维护
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27
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-00:01:02,780 --> 00:01:03,920
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-更加可靠
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+00:01:04,568 --> 00:01:06,148
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+可实现无人值守
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-00:01:03,920 --> 00:01:05,720
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-基本无需日常维护
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+00:01:06,148 --> 00:01:08,654
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+储能 储能电机旋转
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-00:01:05,720 --> 00:01:07,040
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-可实现无人值守
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+00:01:08,655 --> 00:01:10,455
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+带动高压泵运转
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30
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-00:01:07,600 --> 00:01:09,310
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-当断路器分闸时
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+00:01:10,455 --> 00:01:13,695
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+低压室油经高压油泵送到三个油顶
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31
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-00:01:09,310 --> 00:01:11,030
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-分闸电磁铁吸合
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+00:01:13,695 --> 00:01:16,188
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+三个油顶推动蝶形弹簧
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32
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-00:01:11,030 --> 00:01:13,070
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-改变合闸腔室的油路
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+00:01:16,188 --> 00:01:18,015
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+压缩弹簧储能
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33
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-00:01:13,070 --> 00:01:17,773
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-将合闸腔室内的油通过分闸电磁铁重新注入高压储油室
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+00:01:18,015 --> 00:01:19,975
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+当断路器分闸时
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-00:01:17,773 --> 00:01:20,203
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-油重新注入高压储油室后
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+00:01:19,975 --> 00:01:21,935
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+分闸电磁铁吸合
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-00:01:20,203 --> 00:01:23,783
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-因压强关系合闸连杆将会退回至分闸位置
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+00:01:21,935 --> 00:01:24,135
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+改变合闸腔室的油路
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36
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-00:01:23,786 --> 00:01:28,626
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-合闸连杆退回时将横向力通过两条拐臂转为竖向力
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+00:01:24,135 --> 00:01:26,841
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+将合闸腔室内的高压油通过
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-00:01:28,626 --> 00:01:30,813
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-拉动竖向连杆向下运动
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+00:01:26,842 --> 00:01:29,952
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+分闸电磁铁重新注入高压储油室
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-00:01:30,813 --> 00:01:34,663
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-连杆通过一组联动拐臂将竖向力转换为横向力
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+00:01:29,952 --> 00:01:32,342
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+油重新注入高压储油室后
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-00:01:34,663 --> 00:01:35,773
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-完成分闸操作
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+00:01:32,342 --> 00:01:35,682
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+因压强关系合闸连杆将会退回至分闸位置
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-00:01:36,334 --> 00:01:38,074
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-当断路器合闸时
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+00:01:35,922 --> 00:01:40,762
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+合闸连杆退回时将横向力通过两条拐臂转为竖向力
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41
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-00:01:38,074 --> 00:01:39,794
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-合闸电磁铁吸合
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+00:01:40,762 --> 00:01:42,952
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+拉动竖向连杆向下运动
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42
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-00:01:39,794 --> 00:01:42,264
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-改变高压储油室的油路通道
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+00:01:42,962 --> 00:01:47,162
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+连杆通过一组联动拐臂将竖向力转换为横向力
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-00:01:42,264 --> 00:01:44,440
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-使高压油进入合闸腔室
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+00:01:47,162 --> 00:01:48,792
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+完成分闸操作
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-00:01:44,440 --> 00:01:47,320
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-高压油推动合闸连杆向前运动
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+00:01:48,792 --> 00:01:50,348
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+当断路器合闸时
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-00:01:47,320 --> 00:01:51,490
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-合闸连杆通过两条拐臂将横向力转换为竖向力
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+00:01:50,348 --> 00:01:52,118
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+合闸电磁铁吸合
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-00:01:51,494 --> 00:01:53,904
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-竖向的合闸连杆向上运动
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+00:01:52,118 --> 00:01:54,578
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+改变高压储油室的油路通道
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47
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-00:01:53,904 --> 00:01:57,814
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-通过一组联动拐臂将竖向力再次转换为横向力
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+00:01:54,578 --> 00:01:56,758
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+使高压油进入合闸腔室
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-00:01:57,814 --> 00:02:03,174
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+00:01:56,762 --> 00:01:59,642
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+高压油推动合闸连杆向前运动
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+
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+49
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+00:01:59,642 --> 00:02:03,802
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+合闸连杆通过两条拐臂将横向力转换为竖向力
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+
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+50
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+00:02:03,802 --> 00:02:06,212
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+竖向的合闸连杆向上运动
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+
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+51
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+00:02:06,212 --> 00:02:10,132
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+通过一组联动拐臂将竖向力再次转换为横向力
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+
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+52
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+00:02:10,135 --> 00:02:15,442
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两端横向动触头杆向左右两端运动 吞入静触头完成合闸
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