狂人兄,你要找的跟這個應該一樣吧!!
這邊有賣,
http://www.cryo-parts.com/adaptor.html雖然價錢有點貴,但有DCT處理過,耐用程度應該不錯.
參考一下.
補充:
什麼叫DCT?
1. Deep cryogenic treatment, or DCT, is, and can only be called DCT,if the temperature reaches below -285F. So called "shallow cryo", ie.cryogenic treatment by dry ice, or putting things in the freezer,simply does not producethe results that DCT does.
2. There are two types of DCT,"dry" and another process where the items actually come into contactwith the LN2 (liquid Nitrogen, the "cryogen" used). We believe that the"dry" processis better for audio, as there is less risk involved, especially inregards to the potential for thermal shock.
3. Any firm that claims that they are performing DCT and arespecifying temperatures higher than -285F, or lower than -320F issimply wrong, or misunderstands the process and mechanisms involved.In order for DCT to be effective the temperature must reach below-285F. And unless they are using liquid Helium, which is highlyunlikely, it is not possible to reach lower than -320F or so in thechamber.In addition, the RTD, or other temperature sensor used loses it'sability to accurately track pretty quickly after -310F or so.
So, that being said, what is the process? Properly deepcryogenically treating an object is a painstaking process that takesthree to five days. There are three distinct processes that are part of"deep cryogenic treatment":
Ramp Down--Theparts are first slowly cooled, using LN2, at a specified, tightlycontrolled rate until they are brought down to the target temperature.
The Soak--Theparts are then subjected to a very precise program that varies both thetemperature and time held at various temperatures for a period of 20-40hours. The exact temperature reached, the temperature variances andtimes held have been developed over the past few years by us and areunique to the Locus Design Group. The various programs, or "profiles",that we use are proprietary and designed to elicit the best performancefor our valuable audio parts.
Return to Ambient--Thechamber is slowly allowed to return to ambient temperature. Thetemperature ascent is closely monitored to ensure that it does notascend too rapidly.
As mentioned above, during the cycle the temperature iscarefully montiored and controlled via computer as to avoid damage tothe parts, frost and condensation. The greatest risk to parts isthermal shock, which can happen if the temperature is brought down tooquickly, which causes metal to become brittle, cracking the jackets oncables, etc. Thermal shock is never a worry with a computer controlledchamber.
發表於 : 週三 5月 26, 2010 4:13 pm
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