500) {this.resized=true; this.width=500; this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/33/1126828276.gif');}" onmousewheel="return imgzoom(this);">如何把这个充电器的充电电流扩大到6A?
我有一个60AH汽车用的铅酸蓄电池和一个45AH的全免维护密封式铅酸蓄电池,这么小的充电电流要很长的时间才能充满吧?能否把充电电流扩大到6A?有方法吗?我有一个现成的次级电压为18V的100W变压器和一个15A的全桥.
500) {this.resized=true; this.width=500; this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/33/1126828276.gif');}" onmousewheel="return imgzoom(this);">
500) {this.resized=true; this.width=500; this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/33/1126828276.gif');}" onmousewheel="return imgzoom(this);">全部回复(7)
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500) {this.resized=true; this.width=500; this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/33/1127002744.jpg');}" onmousewheel="return imgzoom(this);">@宝宝一族
[图片]500){this.resized=true;this.width=500;this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}"onclick="if(!this.resized){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/33/1127002744.jpg');}"onmousewheel="returnimgzoom(this);">
500) {this.resized=true; this.width=500; this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/33/1127451929.gif');}" onmousewheel="return imgzoom(this);">
我想用UC3906做一个充电电流为6A的充电器!给12V60AH的铅酸蓄电池充电!
熟悉请教UC3906充电电流的高手帮帮忙啊!电路图中的各个电阻值如何求出来?详细说说呀!
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