小钳子兄，

wongkm33

<img src="attachments/dvbbs/200471910392664167.gif" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/200471910392664167.gif\');}" onmousewheel="return imgzoom(this);" alt="" />

另介绍两图，下图是我用了20多年，非常可靠的线路。<img src="attachments/dvbbs/200471911165878259.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/200471911165878259.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
下面是一位摩机高手介绍与上图大同小异另一图。<img src="attachments/dvbbs/200471911183615028.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/200471911183615028.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

文招

[em08][em08]

qpzmg

文招

以下是引用qpzmg在2005-8-30 22:19:00的发言：

主要是Q1

qpzmg

以下是引用文招在2005-8-30 22:11:00的发言：
[em11][em11]

文招

[em11][em11]

qpzmg

电压30V,C1用330u还不能解决问题,还是一通电就吸合.

wongkm33

以下是引用qpzmg在2005-8-29 20:35:00的发言：
是不是也像第一个图那样延迟几秒后才吸？

http://www.hifidiy.net/dispbbs.asp?boardID=2&replyID=138610&ID=14035&skin=0

文招

以下是引用qpzmg在2005-8-29 22:18:00的发言：
加大电容,那继电器快成电铃了,跳个不停

qpzmg

我这个喇叭保护器Q1Q2用的是C2240,Q3用的是9013,不知道合适否?

qpzmg

加大电容,那继电器快成电铃了,跳个不停

土八路

有0.67的直流电压就能动作，动作应该很灵敏的才是！而且扩展能力很强的！[em12][em12]

qpzmg

以下是引用文招在2005-8-29 22:01:00的发言：
加大到220uF甚至470uF试试[em11][em11][em11]

yq777

文招

加大到220uF甚至470uF试试[em11][em11][em11]

qpzmg

土八路

文召看什么短信！有招数就说出来吗！[em11][em11]

文招

[em11][em11][em11]

qpzmg

问题是我现在这个喇叭保护器一通电继电器就吸合没有延迟几秒.

wokaid

本坛什么意思