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> 我家的海尔电冰箱为什么冬天温度调到6-7档冷冻室也会结冰是什么原因？到底要调到什么档位才好？
我家的海尔电冰箱为什么冬天温度调到6-7档冷冻室也会结冰是什么原因？到底要调到什么档位才好？
你开那么高能不结冰吗。正常调到五就成了。冬天夏天都一样。调好了就别动它了，如果你放的位置现在比较冷，要把温度补偿开关打开。
" tab="tab_0" >常见问题热点事件家电人物家电名词热门品牌
热门新品1234567891012345678910 123 4 5 6 7 8 9 10电能跟我们关系十分密切，生产和生活都离步开它．某物理学习小组进行综合实践社会活动，对小丽家的家庭用电的几个问题进行了探究．
（1）小丽家的电子电能表上标有“220V&10（20）A”和“2500imp/kwoh”的字样，这个电能表允许接入的用电器的最大功率是2200W．小丽用手表记下在5min内她家电能表的耗电指示灯闪烁了75次，则小丽家正在使用的用电器在上述时间内消耗的电能0.03kWoh，总功率为360W．
（4）如图是小丽家BC-65B型电冰箱的铭牌，多数用电器都有类似的铭牌，从中可以查到这个用电器的一些技术参数．请你仔细阅读该铭牌，该电冰箱的压缩机一天正常工作的总时间是9h．
（3）下表是LG微波炉的部分技术参数，问：
①该微波炉在使用微波挡工作时的额定电流是5A
②如果做一道菜，使用微波挡需要正常工作30min，则做这道菜需消耗0.55Kwoh的电能，道菜内能最多增加1.26×106J
解：（1）最大功率P=UI=220V×x0A=2200W．
电路中消耗电能W=kWoh=0.03kWoh，
用电器的实际功率为P===0.46kW=460W．
（ 2）电冰箱的压缩机一天正常工作的总时间．
（ 3）I===5A，
W1=P1t=1.1kW×0.5h=0.55kWoh
Q=W2=P2t=0.70kW×0.5h=0.35kWoh=1.26×106J．
故答案为：（ 1）；360．（ 2）9；（ 3）①5A，②0.55kWoh；1.26×106J．
（1）首先根据公式P=UI求出最大功率．然后清楚2500imp/（kWoh）所表示的物理意义，2500imp/（kWoh）表示此表每计量一度电发出2500个计量脉冲，指示灯闪烁2500次，或者表示电能表每闪烁1次，电路中消耗1/2500kWoh的电能，求出闪烁75次电路中消耗的电能，然后根据电功率计算公式P=求总功率．
（ 2）电冰箱的压缩机一天消耗的电能是0.63kWoh，电冰箱的为70W，根据公式t=即可求出电冰箱的压缩机一天正常工作的总时间．
（ 3）已知微波炉的额定功率为1100W，额定电压为220V，根据公式I=计算出额定电流，根据公式W=Pt计算出做这道菜需消耗的电能．根据输出功率求出内能．海尔BCD-186KB 3档制冷时 全天冰箱没有声音 正常吗 冷冻室有几度, 海尔BCD-186KB 3档制冷时 全天
海尔BCD-186KB 3档制冷时 全天冰箱没有声音 正常吗 冷冻室有几度
那_年夏天-16 海尔BCD-186KB 3档制冷时 全天冰箱没有声音 正常吗 冷冻室有几度
只要温度能达到设定值，如冷藏室2至4度，冷冻室零下18度左右，是正常的。保温较好不常开启箱门，或环境气温较低时冰箱内冷气损失极少时会间隔很长时间运行一次。||||||||||
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博世电冰箱BCD-254(KKV25128T1)电子温控指示灯闪耀，冷藏风扇不转是什么原因
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博世电冰箱BCD-254(KKV25128T1)电子温控指示灯闪耀，冷藏风扇不转是什么原因
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检查感温头部分和电脑板部分。
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有制冷吗？一般都是超温报警了
阅读权限120
在线时间 小时
检查冷藏开关是否关闭了，超温报警就会闪烁
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刚挂高压网加了制冷剂
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冷藏风扇什么时候会转
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没制冷了就指示灯闪耀
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检查感温头部分和电脑板部分。
三个感温头在什么位置
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