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VT158三极管

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发表于 2008-4-7 22:06:45 | 显示全部楼层 |阅读模式
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网上看到的VT158,对英文是睁眼瞎子看不懂介绍贴出请老师指点。
Eimac VT158 "Zahl Tube" push-pull triode UHF oscillator

This valve is actually a four triode push-pull UHF oscillator with tuned anode and grid lines in a single envelope. Used in the AN/TPS3 radar it was invented by Major Harold A. Zahl, see US Patent 2454298.
Referring to the main picture above, the two anode connections uppermost form a 50 ohm balanced line from where the output power is extracted. The internal structure consists of the (larger) anode resonator and grid resonator. The upper loop is connected to all the anodes and has a large flat surface to aid cooling. Two anodes are connected in parallel and in push-pull with the other two via U sections. The anode and grid loops are tantalum which has excellent getter properties.
The lower grid loop is coupled to the anode loop and derives grid drive power this way. Leads are taken from the two zero voltage points.Of these two grid connections, one has a corona ball attached and the other is connected via an 80 ohm resistor to the zero voltage point of the filament line for grid bias.
Connected to the filament leads is a tuneable 600MHz resonant line. The filaments are connected in such a way that they are at zero RF voltage. The line can be adjusted to give output over the range 590 to 610MHz with peak power at 600MHz. In the AN/TPS3 radar the transmission line, and thus the anodes were at ground potential. Negative pulses of 24kV of 1.5µs duration at 200pps were fed to the filaments.
It could produce up to 240kW pulses. The valve would not actually oscillate with less than 5kV applied so it cannot be used in CW as the anode dissipation would be far too high. In normal operation the anodes would run at red heat.
发表于 2008-4-8 00:45:27 | 显示全部楼层
我用金山翻译了一下,结果翻译的连我自已也看不太懂了:

   A$ i) e4 Y% [( X/ a/ S+ tThis valve is actually a four triode push-pull UHF oscillator with tuned anode and grid lines in a single envelope.
   一$i)e4 Y%[(X/一/S+tThis 活瓣实际上在一个单一信封中是有调谐的阳极和格子线的一个四三极真空管推挽式的超高频振动者。

Used in the AN/TPS3 radar it was invented by Major Harold A. Zahl, see US Patent 2454298..
用在那一/ TPS3 雷达它被主要的哈洛德 A. Zahl 发明,看见美国专利的 2454298..

E-
电子

y" V0 x3 Q' F
y"V0 x3 Q' F

Referring to the main picture above, the two anode connections uppermost form a 50 ohm balanced line from where the output power is extracted.
表示  主要的照片上方,二个阳极连接在最上形成被平衡线的一个 50 欧姆从输出力量被摘录哪里。

The internal structure consists of the (larger) anode resonator and grid resonator.
内在的结构由~所组成阳极共呜器和格子共呜器。

The upper loop is connected to all the anodes and has a large flat surface to aid cooling.
上面的环被连接到所有的阳极而且有大的公寓表面援助冷却。

Two anodes are connected in parallel and in push-pull with the other two via U sections.
二个阳极被连接在平行的和在推挽式的中用  另外二经由 U 区段。

The anode and grid loops are tantalum which has excellent getter properties.
阳极和格子环是有优良的获取人财产的金属元素。

5
5

P6 Z2 H:
P6 Z2 H:

C  y5 t$ @3 MThe lower grid loop is coupled to the anode loop and derives grid drive power this way.
C y5 t$@比较低的格子环这样被加倍到阳极环而且得自格子推进力力量的 3 MThe。

Leads are taken from the two zero voltage points.Of these two grid connections, one has a corona ball attached and the other is connected via an 80 ohm resistor to the zero voltage point of the filament line for grid bias.
领引被拿从那个二零的电压 points.Of 这二个格子连接,一附上一个电晕球,而且另一个经由对细丝线的零电压点的一个 80 欧姆电阻为格子偏见被连接。

  
  

0 w:
0 w:

{( A:
{(一:

Z4 V; OConnected to the filament leads is a tuneable 600MHz resonant line.
Z4 V;对细丝领引的 OConnected 是一条可调节的 600MHz 共呜的线。

The filaments are connected in such a way that they are at zero RF voltage.
细丝被连接在如此的一方法以致於他们是在零的射频电压。

The line can be adjusted to give output over the range 590 to 610MHz with peak power at 600MHz.
线能被调整用  山顶力量在 600MHz 把关於范围 590 的输出给 610MHz 。

In the AN/TPS3 radar the transmission line, and thus the anodes were at ground potential.
在那一/TPS3 雷达传输排成一行,而且如此阳极是在土地的潜在性。

Negative pulses of 24kV of 1.5μs duration at 200pps were fed to the filaments.
否定 1.5 μ s 期间的 24kV 的脉冲在 200pps 被喂到细丝。

) U8 Z/ w  h2 y6 LIt could produce up to 240kW pulses.
) U8 Z/ w h2 y6 发亮可以生产达到 240kw pulses。

The valve would not actually oscillate with less than 5kV applied so it cannot be used in CW as the anode dissipation would be far too high.
活瓣不会实际上由于小於 5kV 振动这麽应用它不能够在 CW 被用如阳极放荡会甚远地是太高的。

In normal operation the anodes would run at red heat.& M  
在正常的操作方面,阳极会在红色的热跑& M。

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发表于 2008-4-8 01:37:44 | 显示全部楼层
这种阀门其实是一个4个三极管推挽超高频振荡器调谐阳极和网格线,在一个单一的封套。用在an/tps3雷达,它是捏造出来的主要哈罗德甲zahl ,见美国专利2454298 。
; x * 〜元o % × :电子商务; _8 v9外breferring到主图片以上,这两个连接阳极上部形成一个50欧姆平衡线从那里输出功率提取。内部结构的(较大)阳极谐振器和网格谐振器。上环路连接到所有阳极,并有一个大平面上,以帮助散热。两个阳极并联起来,并在推拉与其他两条途经u节。阳极和网格回路钽具有优良的吸气性能。
+ #钇n8 e5 E类; @ ( tthe降低电网回路耦合到阳极回路,并推导网格驱动电源这样。线索是从两个零电压points.of这两个电网连接,其中有一个球电晕所附和其他连接通过一个80欧姆的电阻器,以零电压点的长丝生产线网格偏见。 3瓦特, p9肽;铀( p9素E2 ) | 0素E1 o
连接到长丝线索是一个tuneable 600 MHz的共振线。该丝状体相连,在这样一种方式,他们正处于零射频电压。该线可予以调整,以使输出射程为590至610mhz与峰值功率在600 MHz 。在an/tps3雷达传输线,因此,阳极分别在地面潜力。负脉冲的24 KV 1.5 μ s的时间在200pps ,分别喂以filaments.3 i9 o #问: e5 B7分子J以来, ( 7 \ + j9的Q / )
它可以产生多达240千瓦脉冲。阀门不会其实振荡少于5kv适用,所以不能用在CW为阳极耗散将远远太高。在正常运作,阳极将运行在红热。 ( @ 。吗?八日
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