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1ah等于多少度电

星垂平野 星垂平野

W(电功)=U(电压)AH,所以1ah的电数=U*ah/1000,ah取值是1。安培小时,衡量蓄电设备容量的单位,可以简单地理解为:1A.h表示该蓄电设备在供电电流强度为1A时能持续工作1小时。

AH是什么意思

AH是容量单位。虽然可以简单理解为1AH是1A放电放1个小时,但事实上,则并无法达到。AH是衡量一个蓄电设备容量的单位,必须蓄电池,他的意思是,符合放电曲线。这个时候可以满足电流[安培]和放电时间[小时]之间乘积为容量单位[AH]的结果。也就是1AH,在整个放电曲线周期内,应当满足时间和电流的乘积。但是,有这个放电曲线的意思就是10AH的蓄电池。

假设,如果你用0.01A,可以放1000个小时,也就是全部放光他,但是如果你用10A放,可就不能达到1小时了,可能只有0.5小时。如果用100A放,可能只有一分钟。1000A放,可能就只有几秒。这个时间,就是将蓄电池放电到额定电压下。

因为如果再放下去,其实已经没有意义,他提供的电能,已经不是储存的电能,而是化学剧烈反映,腐蚀极板获得的

而放电曲线则说明了,高电流放电,电流跑得那么快,而化学变化却没有那么快,所以导致不能那么大电流,那么高速度的放电,因为他根本就放不出来。

电功物理单位

焦耳这个单位很小,用起来不方便,生活中常用“度”(kwh)做电功的单位,就是平常说的用了几度电的“度”。“度”在技术中叫作千瓦时,符号是kW·h

1kW·h=3.6×10^6J

1kW·h=1度

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