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[分享] 美國蛇皇Shunyata Research NR 系列電源線降噪示範

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 樓主| 發表於 2018-11-12 17:27:11 | 顯示全部樓層

Dr. Daniel Melby of Abbot Northwestern Hospital in Minneapolis, Minnesota USA explains how power conditioning by Shunyata Research has reduced noise in signal transmission in electrophysiology technology by ;ltering the AC power line signal.
Electrophysiology is the study of the electrical properties of biological cells and tissues. It involves measurements of voltage change or electric current on a wide variety of scales from single ion channel proteins to whole organs like the heart.
The Ablation procedure begins by recording the heart's electrical activity. After installing Shunyata Research technology, Dr. Melby can now view that signal activity more clearly, resulting in a better outcome for the patient.
More information can be found at http://www.shunyata.com
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發表於 2018-11-12 17:46:26 | 顯示全部樓層

咩價錢 ?
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發表於 2018-11-12 20:08:34 | 顯示全部樓層
Delta NR 適合用在那個位置?
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發表於 2018-11-12 20:49:35 | 顯示全部樓層
想買蛇皇Z1墻插,請問邊間店有貨?如果廣州有就最好。
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發表於 2018-11-13 11:55:12 | 顯示全部樓層
請問 Shunyata Research NR 是咪有分 for Digital 或 for Analog ,還是有其他 Model 是比 Digital 器材?
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發表於 2018-11-13 11:56:36 | 顯示全部樓層
請問 Shunyata Research NR 是咪有分 for Digital 或 for Analog ,還是有其他 Model 是比 Digital 器材?
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發表於 2018-11-13 12:03:44 | 顯示全部樓層
ronge911 發表於 2018-11-12 20:49
想買蛇皇Z1墻插,請問邊間店有貨?如果廣州有就最好。

我只係知旺角輝煌,中環聲望
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 樓主| 發表於 2018-11-15 10:48:41 | 顯示全部樓層
mankan 發表於 2018-11-13 11:55
請問 Shunyata Research NR 是咪有分 for Digital 或 for Analog ,還是有其他 Model 是比 Digital 器材? ...

Shunyata 最新款 NR 系列電源線已無再分Analogue 或Digital 了.因為最新為電源線設計之CCI 降噪功能Analogue 和Digital 產品之band width。

就算新款Delta NR 已比舊款Sigma analogue 或Sigma Digital 靜幾倍。我們陳列室有Analyzer 可以示範給大家。歡迎帶同各下之電源線做比較和試聽。

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 樓主| 發表於 2018-12-3 15:00:55 | 顯示全部樓層
MEASURABLE NOISE REDUCTION
sigma NR.jpg
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 樓主| 發表於 2018-12-18 13:52:59 | 顯示全部樓層
Over the past 20 years, Shunyata Research has invested enormous resources into the scientific research, measurement, and materials development of its many power cable models. Shunyata is the only company to have developed its own DTCD® Analyzer that precisely measures instantaneous current through contacts, wires, switches and breakers. We are also one of the only companies that manufacturers all of its own power wiring, terminals and connectors. Shunyata Research treats the design of its power cables as the most important cable in any entertainment, recording or medical system.

A common misconception regarding power cables is that they represent the final link in the transfer of power after traveling through miles of power lines and in-home wiring. The power cable is actually the first two meters of power wiring that the audio component sees — electrically speaking. In effect, the power cable is an extension of the
transformer in the component’s power supply.

Shunyata Research has developed advanced conductor geometries, electrical contacts, power connectors and junction-to-junction bonding techniques with measurements provided by our exclusive DTCD® Analyzer. Shunyata Research’s NR Series power cables have built-in noise filters that measurably improves CCI™ (Component-to-Component Interference) by reducing conducted power line noise and radiated RFI/EMI interference. Some of the key features of our power cables include: pure OFE (Oxygen-Free Electrolytic) copper; VTX™ ‘hollow tube’ wires; CopperCONN® connectors made with pure copper contacts; and built-in NR noise reduction filters. Last but not least, Delta, Alpha and Sigma series power cables are conditioned with our proprietary Kinetic Phase Inversion Processor (KPIP™) that improves performance and eliminates burn-in issues.

ALPHA-4.jpg
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 樓主| 發表於 2018-12-29 11:44:12 | 顯示全部樓層
與市場上許多產品不同, Shunyata Research 由實際科學技術為主導, 為著解決產品的聲音和使用性問題.  每項技術都務求以最高水平訊號傳輸和最低干擾為本.

Using a Fluke Power Analyzer: the first graph shows impulse noise on the power line.
noise-with-standard-power-cable-1.png

The second graph shows the reduction in line noise when using a Shunyata Research NR (noise reduction) power cord.
noise-eliminated-with-tron-alpha-power-cable-1.png
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 樓主| 發表於 2019-1-11 16:09:04 | 顯示全部樓層
DPC-6-CCI-noise-reduction.png
DPC-6 noise isolation measurement Zone-1 to Zone-2.

Dramatic CCI™ noise reduction as demonstrated by the Hydra DPC-6 power conditioner that was designed specifically for computer-based audio systems.
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 樓主| 發表於 2019-1-22 12:05:03 | 顯示全部樓層
‌‌KPIP™ (‌‌Kinetic Phase Inversion Process) was developed by Caelin Gabriel after years of research into the underlying causes of various effects such as burn-in, wire directionality and the effects of cryogentic treatment. He discovered that there was an underlying core principle that burn-in and cryogenics only “partially” addressed. Once the governing principle was understood it became possible to create a processing technique and machine that could virtually eliminate the need for burn-in and cryogenic treatment.

KPIP-1-258x300.jpg
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 樓主| 發表於 2019-2-8 17:02:55 | 顯示全部樓層

Shunyata UK6 noise reduction measured
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發表於 2019-2-10 22:45:34 | 顯示全部樓層
請問EF和NR的分別大嗎?想買嚟比Devialet 用,NR有AC inlet 扁頭嗎?
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發表於 2019-2-10 22:48:20 | 顯示全部樓層
蛇王電源線
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 樓主| 發表於 2019-2-12 11:02:31 | 顯示全部樓層
rocmanb 發表於 2019-2-10 22:45
請問EF和NR的分別大嗎?想買嚟比Devialet 用,NR有AC inlet 扁頭嗎?

EF 就是針對 Devialet 的AC inlet 而設.  

NR糸列是沒有扁頭的
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 樓主| 發表於 2019-2-25 11:00:06 | 顯示全部樓層
Reducing Noise Levels in Electrophysiology Medical Procedures
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 樓主| 發表於 2019-3-5 13:37:31 | 顯示全部樓層
Noise Reduction Demonstration of Shunyata Alpha HC over other power cable
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 樓主| 發表於 2019-3-21 12:17:39 | 顯示全部樓層
Florida 2019: The Shunyata Research Noise Reduction Experiment
Florida-shunyata3.jpg


https://parttimeaudiophile.com/2 ... duction-experiment/
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