鼓风机开关的第二个功能是它相当于一个可变电阻。
The second function of the blower switch is to perform the role of a variable resistor.
将燃烧控制开关3kk手柄先向右转45度到扫气档，接触器2jlc接通鼓风机运转。
Put burning control switch 3kk hand lever turns right 45 degree to scavenging shelve, contactor 2jlc collects and then air blower works.
将燃烧控制开关3kk手柄先向右转45度到扫气档，接触器2jlc接通鼓风机运转。
Put burning control switch 3kk hand lever turns right 45 degree to scavenging shelve, contactor 2jlc collects and then air blower works.
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