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#1、2机同时运行时，两台机的辅汽之间关系？

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参考答案：

#1、2机同时运行时，为避免两台机的辅汽之间窜汽，可关闭#1或#2机辅汽联箱进汽电动门中的任何一个，一般关闭#2机的。若同时开启，#1、2机四抽母管即通过辅汽联箱联络管连接起来，若两台机负荷不一致，负荷高的机组四抽汽进入负荷低的机组的四抽母管，使负荷低的机组除氧器进汽量超过所需量，除氧器内产生过热沸腾，影响除氧效果，对负荷高的机组除氧器，会因进汽量不足而影响除氧和加热，进而影响给水温度。

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