Glow Plugs - Test
预热塞导通性检查
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所需工具     | ||
---|---|---|
零件号     | 零件名称     | 数量     |
6V-7070     | 数字万用表     | 1     |
下述测试用于检查预热塞的导通性。
- 断开电源和母线。
- 设置 6V-7070 数字万用表 以便检查导通性(电阻)。 打开数字万用表的声音信号。
- 将一支表笔放在预热塞接头上,另一支表笔放在适当的接地上。 数字万用表 应发出声响。 如果不导通,则需更换预热塞。
- 检查所有预热塞的导通性。
检查预热塞的工作情况
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所需工具     | ||
---|---|---|
零件号     | 零件名称     | 数量     |
225-8266     | 电流表     | 1     |
6V-7070     | 数字万用表     | 1     |
下述测试用于检查预热塞的工作情况。
- 断开电源和母线。
- 只连接一个预热塞的电源。
- 将 225-8266 电流表 安置在电源线上。
- 将 6V-7070 数字万用表 连接在预热塞的端子和适当的接地上。
- 将开关转到 ON(接通)位置,启用预热塞。
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表 3 12 伏系统     安培     时间 (s)     30     初始的     21     4     14     8     10     20     9     60     Show/hide table表 4 24 伏系统     安培     时间 (s)     12     初始的     8.5     8     7     20     6     60    
- 检查所有预热塞的读数。
- 如果电流表上没有读数,检查电气连接情况。 如果电流表上的读数偏低,更换预热塞。 如果仍没有读数,更换预热塞。
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