2008年1月26日  如何开采地下沙金矿 淘金客现场示范:金矿河流这个地方的泥沙容易淘到黄金其它转载gtTOP其他 14:51:34 0 热播推荐 凤凰独播 商讯 能赚流量的视频客户端快

新疆办石场开采证需要多少钱 新闻:博尔塔拉露天采石场矿山开采办法采矿√欢迎您液压劈裂机的研制者们勇于拚搏,以市场需求为产品研发和生产的导向,以劈裂机客户需求为发展,想用户

2022年4月23日  5r4tgbhnm MORE+ 一千瓦产生多少粉煤灰 百度百科 飞灰（科技名词）百度百科 飞灰的排放量与燃煤中的灰分直接有关。据我国用煤情况，燃用1t煤约产

2020年5月14日  弹簧、多缸、单缸，3种市场主流圆锥式破碎机，如何 产品介绍从20世纪初圆锥式破碎机诞生，先后经历了西蒙斯圆锥破、底部单缸液压圆锥破、高能液压圆

2021年8月12日  中国路面机械网锤式破碎机型号大全立式锤破破碎机型号参数河南世博机械 2021年8月12日 世博厂家生产的立式锤

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机制砂生产线厂家 在环保压力下,不光是购买的机制砂生产线设备达到环保标准,更重要的是生产线的现场设计注重环保,设计时要严格遵守国家和当地环保法规,减少粉尘、噪音、

2022年6月15日  百度文库试论矿渣在路基工程中的应用百度文库利用矿渣填筑路基，碾压成型后，路基表面平整，用YZ18轮胎式振动压路机振压两遍，YZ1821光轮压路机静压两

しかし真空管アンプは、見た目も大事・・・と思っているので、整流管に拘る時もあるのです。 今回、紹介する 5R4 は、そんな拘りで使用する整流管のひとつでしょう。 5R4 は、同じ球でも 5R4GY とか、 5R4

5R4 GA/GB/GY/WGB rectifier € 37,95 / St inkl gesetzl ProduktMwSt / zzglVersandkosten Octal K8A 8Pin base please ask for different brands and prices

2008年9月7日  For what it's worth, here are my notes on the 5R4GYA, 5U4GB, and 5AR4/EZ34: The 5R4GYA dropped the most forward voltage, but offers excellent bass and treble, with plenty of clarity in the mids Stunning sound Don't try to jack up the input cap to get more B+ Mine arced above the max given by the spec sheet

2003年10月25日  Title: 5R4GY Author: TungSol Subject: FP Created Date: 10/25/2003 11:38:20 PM

2014年1月29日  The amount of sag is a function of the voltage drop at the current rating The 5Y3 would have the most sag, because it's 60 volt drop occurs at 125 amps The 5R4 drops 67 volts at 250 amps So, if we assume the voltage drop is roughly linear with current, the 5R4 would drop 335 volts at 125 amps

Description Ruggedized rectifier, hard glass with silicon rubber shock mount in a skirted base, capable of operation up to 60000 ft 840V output at 165 mA or 500 volt at 275 mA Similar to 5R4WGA but with improved production procedures and stabilization cycles to fulfill highrel specs Tube prices

2012年10月1日  5AR4 rectifier (17v drop), Mullard especially, has one of the smallest drops in voltage, which lead to tighter sound, but also more transparency and more speed, but warmth was sacrificed – with type 45 and 2A3 tubes that was not a desired effect In some cases, changes were huge (eg, 5AR4 vs 5u4G); in some case, changes were

Subscriber Apr 16, 2009 #1 ANyone know the differences between the 5u4g series and the 5r4gy rectifier tubes? They use the same settings for testing on my mighty might tube tester There is clearly an additional part in the 5r4gy tube though See the pics the 5r4 is on the left Notice the difference in the shape of the plates and the two

2024年6月6日  5R4GYB Substitutes Different rating or performance 5R4, 5R4G, 5R4GY, 5R4GYA, 5R4GYS, 5R4WGY, CV10330, CV2835, CV5181, CV717, CV8189, CV8204, WT274B Warning: Substitutes are given as a guide only please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your

2 天之前  5R4 Substitutes Close or identical 5R4G, 5R4GY, CV10330, CV5181, CV717, CV8189, WT274B Different rating or performance 5R4GYA, 5R4GYB, 5R4GYS, 5R4WGY, CV2835, CV8204 Warning: Substitutes are given as a guide only please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your

2013年12月10日  Dubstep Girl's Massive 5AR4/5R4/5U4G Rectifier Review/Comparison! I have been wanting to create this thread for quite some time now, since I often receive PM's and questions asking for

2022年8月30日  5R4 : Equivalent: 5R4G, 5R4GY, TE93: Similar type : With different Vf : CV number: CV717, CV2835, CV4026, CV5181, CV8189, CV8204, CV10330: Swedish Milnr

2000年12月1日  Title: 5AR4 Author: General Electric Subject: JAFO Created Date: 11/4/2000 4:08:24 PM

2016年1月9日  1) the voltage drop across the 5R4WGB is about 20% more when compared to the 5U4, and even greater compared to the 5AR4 I am not too concerned about this because I figure I could adjust the cathode resistor value to compensate 2) the specified input capacitance is spec'd at 10uf, while the 5U4 is 40uf Does anyone have any

2013年5月30日  由於不同的整流管有很大不同的內阻值, 因此只要更換不同的整流管, 聲音差別也很大, 有時候就算同牌子同產地, 不同的年期聲音上都有很大不同 ~ 不可忽視的整流管 ~ (整流管之重要性探討) 前後級和真空管合併機 (本文統一稱為擴音機), 它們的所有真空管

Home » Shop » Cetron JAN5R4WGB 5R4 GZ32 5Z4 $ 1959 Cetron JAN5R4WGB Only 1 left in stock Add to cart Add to Wishlist SKU: CeJAN5R4WGB Category: NOS Rectifier Tubes Description Additional information

2015年12月15日  To construct the rectifier tube replacement, connect the anode of one diode to pin 4 and the cathode to pin 8 Connect the anode of the other diode to pin 6 and the cathode also to pin 8 For a four pin rectifier, connect one diode anode to pin 2 and the other diode anode to pin 3

2006年12月13日  晕！ 5R4试用感受！ 但在听感上，5R4比5U4明显的更清爽，更丝滑！ 中高频美丽的一塌胡图！ 而5U4中频明显厚重一些，高频略暗一些，显得成熟稳重，象个讲义气的兄弟！ 而5R4是不折不扣的清纯少女，中高频好的不得了！ 丝丝入扣，不但是少女还是XX！ 我听

2012年11月18日  整流管5r4可否直代5u4g 很详细。 多谢各位，如要用5r4代替5u4，应如何修改法。 多谢各位，如要用5r4代替5u4，应如何修改法。 代用是可行的，输出电压有所降低，要注意滤波电容的容量，5R4的滤波电容不能大，大了有可能开机管内会闪火。

Mar 11, 2009 #7 Biggest pitfall that can come from putting a 5U4 in place of a 5R4 is that the 5U4 draws 3 amps of heater current, while the 5R4 only draws 2 amps If the transformer is not rated for the 3 amp draw, then it could cause

2013年12月10日  In general, Philip's Hollandmade rectifiers (and double triodes) are not as warm as those manufactured by British Mullard, which I assume is the source of your fat base gz34 Since you seem to prefer

2016年8月17日  The only BAD tube rectifier I know of, is the 6X5, that's used in many table and floorstanding radios from the 1940s and 1950s They have a nasty penchant for shorting (heater to cathode and the cathode has the B+ on it) and a shorted 6X5 has destroyed MANY a power transformer

You will find thousands of tubes or valves with interesting links You even can look up radio models with a certain tube line up [rmxtubeen] Tube 5R4GB or Röhre 5R4GB ID22217, FullWave Vacuum Rectifier, Octal (IntOctal, IO)

2024年5月26日  Six Volt Full Wave Rectifier Tube Tube# Base Fvolt Famp Vdrop MaxPmA MaxPv 6AX6G 7Q 63 25 21 250 350 High Famp 6BW4 9DJ 63 09 40 100 325

NOSE84LSIEMENS Our 5R4 / 5V4 / 5Z4 Rectifier Tubes are powerful, sturdy rectifier tubes have a reliable response with a strong, dynamic sound The King of Tubes!

2023年7月23日  The 5R4GY is a high voltage power rectifier and was designed for transmitter use It has a rating of 180 Watts The maximum reservoir capacitor is specified at 4 µF and the rectifier needs a series resistance of 250 Ω to limit peak current See also 5R4WGY for a later version of this design The classic envelope is 48 mm diameter, and

2019年1月18日  CMYK为输出颜色，需使用iCC进行转换 点击转换 色库 CBCC中国建筑色卡国家标准色卡 描述 符合GB/T189222008, 目前中国权威的国家级色彩标准, 唯一用于建筑颜色色卡, 共有1026种颜色 购买正版 ( 最新版 ) 在线查询CBCC 1674 5R44/14，此颜色属于CBCC中国建筑色卡国家

2013年12月10日  There appear to be two versions of the Brimar 5R4GY/CV717 The one of the left is older, October, 1956, whereas, the one of the right is newer, probably from the 1960's or later, judging by the halo getters To my old ears, they sound substantially the same Has anyone else compared these?

2017年3月31日   8:19 am #14 The diode datasheet values can be used to set up a PSUD2 simulation, using the default 5R4GY diode model For the design max levels of 900VAC and 575 ohm and 4uF and 150mA load, my sim indicates a load of 62 kohm, 925VDC with a 1A pk hot start and 05A peak continuous

2024年5月30日  转换颜色 您可以使用此工具转换颜色。 输入任何格式的颜色，并立即以不同格式查看结果。 支持的格式：Hex、RGB、HSL、HSV、名称、CMYK、HWB。 无限 该工具没有任何限制。 整个颜色处理过程都在您的浏览器中完成。 您可以使用此工具转换颜色。 输入任何

2013年12月10日  Primary system: Modem > NetGear Orbi mesh router > NetGear daughter node > JCAT/Telegärtner M12 Gold with linear power supply> Innuos STATEMENT > Göbel Lacorde Reference USB cable > Chord BluDAVE > High Fidelity Cables Pro RCA cables > Woo Audio WA234 monoblocks (the older model with 6SN7

2005年11月8日  The 5AR4 and 5R4 are at opposite ends of the spectrum, in so far as forward drop is concerned The forward drop in a 5AR4 is unusually low for a vacuum rectifier OTOH, the forward drop in a 5R4 is unusually large Perhaps damper diodes will do better in the forward drop dept than the 5AR4 Also, look at the max allowable value

2024年6月5日  5R4GY Substitutes Close or identical 5R4, 5R4G, CV10330, CV5181, CV717, CV8189, WT274B Different rating or performance 5R4GYA, 5R4GYB, 5R4GYS, 5R4WGY, CV2835, CV8204 Warning: Substitutes are given as a guide only please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for

2021年8月19日  fc:Full Combo，指打完整首歌的时候没有中途断连击，pjsk使用紫色星星表示。 通过:live clear，指活着打完了整首歌，pjsk使用黄色星星表示 “您”:一般指ap了的大佬，不过其实成绩图发出来总会有人说您x “性”:一般指ap了但没有完全ap的 (只有1great)情

4 天之前  IPZ40N04S55R440V, NCh, 54 mΩ max, Automotive MOSFET, S3O8, OptiMOS™5 Overview Summary of Features OptiMOS™ power MOSFET for automotive applications Nchannel Enhancement mode Normal Level AEC Q101 qualified MSL1 up to 260°C peak reflow 175°C operating temperature

各真空管メーカーが製造当時発行したオリジナル規格表を、そのままデータ化！高性能な検索システムにより、全ての真空管データをPDFファイルでダウンロードできます。22,139件のデータを掲載、2024/6/11(火) 13:32更新

2013年12月10日  PC>Musicbee> Burson Conductor Dac/Amp/Preamp>Wyred4sound Dac2 DSD>WooAudio 22> > Civilian 6N2+GU32 HP/Speaker Amp>Grado RS2E>Lawton Audio modded Denon D5000 >Denon AHD1001>KOSS KPH30iK>HyperXCloud 2> Restored Quad 33 preamp,with restored Quad 405 amp with Dual power supply

问 CBCC 1095 75R45/112色号的RGB,Hex,CMYK数值分别是多少？ 答 CBCC 1095 75R45/112色号的RGB色值为 (184,78,57)， Hex (十六进制色值)为 #B84E39， CMYK未登记 ，请注意，这些数值是由计算机模拟的颜色，实际生产中请参阅最新出版的实物色卡确

2022年5月12日  NIPS 设备注册到HSM 或vHSM 后,可能会出现NIPS设备创建HSM,vHSM的VSYS 在HSM 或vHSM上不显示的问题。 建议:重新在HSM 或vHSM 上注册NIPS设备。 设备组的名称以中文命名时,使用Chrome 66版本的浏览器查HSM,vHSM看HSM 或vHSM配置管理页面的设备组名可能出现显示异常的现象

2019年1月18日  3527 CMYK CMYK为输出颜色，需使用iCC进行转换 点击转换 色库 Munsell 颜色系统 描述 Munsell孟赛尔是一种出色的表色系统, 其颜色由HVC（色相、亮度、饱和度）定义 在线查询MUNSELL 75R/4/14，此颜色属于Munsell 颜色系统