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土八路

以下是引用文招在2005-5-13 0:22:00的发言：
我在6N8P的灯丝上接有100R的平衡电位器，刚开机时只是粗略的放在中间，也没细调。想不到也没交流声[em11][em11][em11]

[em09][em09][em09]

文招

以下是引用Julien在2005-5-13 0:25:00的发言：

[em08][em08][em08][em08]

Julien

文招

你让我先爽一爽吧，备了差不多二个月啦，终成正果[em08][em08][em08][em08]

文招

我在6N8P的灯丝上接有100R的平衡电位器，刚开机时只是粗略的放在中间，也没细调。想不到也没交流声[em11][em11][em11]

土八路

如果市电到230的话，＋B就太高了！[em12]

文招

那个苏联的5u4G压降很大。我空载试机时，插南京的5Z4P，直流有360V,插5u4G后只得302V,接负载后只得258V了
[em02][em02][em02][em02]
2A3的阴极我现在没有用100R的电位器，就用我送你的那种JRC42R电阻二个代。也没刻意去配对电阻，一点噪音也没有。希望明天提高电压后也没有[em04][em04][em04]
儿子已睡，不敢开大声试，明天再说吧[em11][em11][em11][em11][em11]

Juliet

我搬定凳仔，牙好头位，等看pp。。[em11]

土八路

[em09][em09][em09]

文招

未来得及细调[em08][em08][em08][em08]
市电209V,变压次级高压260V,最后的直流电压258V,屏压246V(非屏阴），2A3阴极36V,算来2A3的电流只得45mA,我只是接高压的双280V，等明天接350V试下[em11][em11][em11][em11]
有一点值得我惊喜，我刚开机时深夜12点了，一点噪音也没有（贴住喇叭也没有）[em12][em12][em12]当初还以为不正常呢[em11][em11]

土八路

为什么不眼气呢！
[em11][em11][em11]

快开声吧！[em11][em11]

文招

井流管也就一百多米一个，不用眼气吧[em12]

土八路

以下是引用狂之又狂在2005-5-12 17:16:00的发言：

[em09][em09][em09][em09][em09]

0002300182

等我EL34B玩完了插300B。[em06]

狂之又狂

文招

能开声再说吧。先看看我的胆[em08][em08][em08][em08]
<img src="attachments/dvbbs/2005-5/200551217102238.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/2005-5/200551217102238.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><img src="attachments/dvbbs/2005-5/2005512171032656.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/2005-5/2005512171032656.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><img src="attachments/dvbbs/2005-5/2005512171044111.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/2005-5/2005512171044111.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

土八路

搞好后，搬到十堰打擂吧！
[em11][em11][em11][em11][em09][em06]

文招

[em11][em11][em11]

土八路

开声没有啊！汇报汇报工作吧！
[em11][em11][em11][em11][em11][em06]

文招

[em11][em11][em11][em11]