发烧论坛

注册

 

发新话题 回复该主题

DIY845单端过程. [复制链接]

查看: 10022|回复: 41
11#

[upload=jpg]Upload/200722117242518479.jpg[/upload][upload=jpg]Upload/200722117245691027.jpg[/upload][upload=jpg]Upload/200722117254115399.jpg[/upload]
TOP
12#

[upload=jpg]Upload/20072211751988466.jpg[/upload][upload=jpg]Upload/200722117515721807.jpg[/upload][upload=jpg]Upload/200722117521860237.jpg[/upload]
TOP
13#

[upload=jpg]Upload/200722117341262412.jpg[/upload][upload=jpg]Upload/200722117343911694.jpg[/upload][upload=jpg]Upload/200722117352594750.jpg[/upload]
TOP
14#

[upload=jpg]Upload/200722117491787872.jpg[/upload][upload=jpg]Upload/200722117494853067.jpg[/upload][upload=jpg]Upload/200722117501052765.jpg[/upload]
TOP
15#

[upload=jpg]Upload/20072211758387594.jpg[/upload][upload=jpg]Upload/200722117583790264.jpg[/upload][upload=jpg]Upload/200722117592281343.jpg[/upload]
TOP
16#

佩服,佩服,希望再多谢详细介绍!
TOP
17#

瑞典Lumdahl  OPT,,呵呵...

考慮到高壓絕緣性,建議管座換老美製的,現代的品質不行,
TOP
18#

kick 在 2007-2-21 23:04:48 发表的内容
这个胆机我好像在别的地方见过,一模一样,两只845给一只845整流。

光金属外壳材料费就不得了,一对后级大概售价多少呢?

此款机器只在北京有两套,一套就是现在这个,还没最后完工.
机器每边是用两个845做全波整流.输出1000V给845做单端.次高压用5U4G整流输出370V给300B做单端推动.前端用6SN7一级推300B.
电路结构:6SN7---300B--LL1677/80MA--845--LL1688/70MA
此款设计可能不再出品.成本太高.现在这套做绝版收藏.如有定制例外.
TOP
19#

自己买的车床和铣床,自己动手DIY[upload=jpg]Upload/200722117305752106.jpg[/upload][upload=jpg]Upload/200722117313940334.jpg[/upload][upload=jpg]Upload/200722117323711291.jpg[/upload]
TOP
20#

[upload=jpg]Upload/200722117412076602.jpg[/upload][upload=jpg]Upload/200722117415916584.jpg[/upload][upload=jpg]Upload/200722117424437306.jpg[/upload]
TOP
发新话题 回复该主题