早期电动洗衣机用的电容器为金属箔电容器,它的电极是用油漫纸介质隔开的金属箔构成,体积很大,以后逐渐采用聚脂膜作介质的金属箔电容器。这种电容器的芯子一般采用燕镀型康丙烯薄膜作介质,在上面蒸铰上一层金属膜为电极,用两层经燕被的聚丙烯膜卷制而成。它体积小,耐高压、耐腐蚀,是一种自愈式电容器。其具有圆形金属铝外壳，有良好的自愈等特征。其适用于洗衣机、空调及各种家用电器设备中。

洗衣机电容器的技术与性能指标
详细规范：GB3667-97
气候类别：40/070/21
电容量允许偏差：±5%;±10%
损耗角正切：≤0.004（100HZ）
绝缘电阻：≥3000S
耐电压：1.75Un (2S)
寿命试验
⑴.试验条件
试验温度：70℃
施加电压：1.25Un
试验时间：600H
⑵.实验后性能
电容量变化：△C/C≤3%

洗衣机电容器CBB60T型额定电压、标称电容量与尺寸
额定电压           400Va.c. 
外形尺寸mm     D          H 
标称电容量μF   
6+3.5             50        83
8+4                50        83 
10+3              50        83 

7.3+3.5          50        83 

洗衣机电容器的额定电压、标称电容量与尺寸

额定电压                                                400Va.c.                     500Va.c. 
外形尺寸mm                                         D               H                 D                H 
标称电容量μF     
      3                                                  34              55              42               55 
      4                                                  34              55              42               55 
      5                                                  34              55              42               55 
      6                                                  42              65              42               78 
      8                                                  42              65              42               78 
     10                                                 42              65              42               78 
     12                                                 42              65              50               78 
     15                                                 50              78              50               78 
     17                                                 50              78              50               78 
     20                                                 50              78              65               78 
     23                                                 50              93              65               78 
     25                                                 50              93              65               78 
     28                                                 50              93     
     30                                                 65              78     
     35                                                 65              78     
     38                                                 65              78     
     40                                                 65             114     
     45                                                 65             114     
     50                                                 65             130 

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