美的电压力锅按了煮饭键,没有显示时间,只显示了4个红杠的原因是什么?

2025-03-15 17:30:47
推荐回答(2个)
回答1:

美的电压力锅按了煮饭键,没有显示时间,只显示了4个红杠是因为正在运行当中,耐心等待即可。

美的电压力锅是广东美的集团旗下产品,结合了压力锅和电饭锅的优点,采用弹性压力控制,动态密封,外旋盖、位移可调控电开关等新技术、新结构,全密封烹调、压力连续可调,彻底解决了压力锅的安全问题。

美的电压力锅不是无定时就是煮不熟饭,现根据实物绘出电路图并对原理进行了分析。 插上电把定时器转到自己需要的功能,定时开关闭合电热盘得电开始加热,温度达到101度后保温开关断开进入定时保压阶段,电热盘继续加热到140度后保压开关断开定时马达得电开始计时,当锅内压力下降后保压开关接通定时马达失电停止计时同时电热盘得电开始加热,锅内压力又开始上升锅温达到140度后保压开关断开定时器又开始计时如此反复直到定时开关断开进入保温状态。

常见故障

1:煮不熟饭,保压开关开路或提前跳开。

2:无定时烧糊饭,定时马达线圈开路保压开关烧结。

回答2:

我家是苏泊尔的,按了煮饭或者什么的,先是没有时间显示,有红色线条不断转动,表示在运行,等到过了十分钟左右就显示倒数的分钟数了。你的是不是也是这样的呢

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