Tilspilning af kabler og komponenter
: 16 mar 2023, 14:52
Jeg håber I vil dele jeres erfaringer med at spille kabler og komponenter til.
Her kunne der med rette nævnes flere metoder som fx. afmagnetisering og kryoteknisk behandling, eller er det metoder som søger at komme andre problematikker til livs?What is Cable Burn-In?
Posted on August 21, 2014
From anti-static treatment to cable elevators, there are several things one can do to maximize the performance level of audio cables. For years now, manufacturers have been aware of another practice that drastically improves upon performance that has recently been gaining acceptance from hifi enthusiasts: cable burn-in.
"Burn-in" er helt klart et begreb der anvendes inden for produktion af elektronik apparater og komplekse enkeltkomponenter.
Any listener will be able to identify a marked change in audio equipment within the first 100 hours of use (whether it be a new cable, component or loudspeaker). But what is the reason for these improvements and what can be done to facilitate this process?
Som jeg læser ovenstående er det isolationsmaterialet som spilles til, er det korrekt forstået?
During the manufacturing process, as insulation is extruded over the conductors, gases can become trapped. This combined with the high electrical charges often found in new cables, result in a brittle and bright sound that lacks the detail and depth desired for music reproduction. There are a few ways to solve this problem. One way to burn-in your cables is to simply hook them up in your home audio system and play music for a minimum of 100 hours. Even better, use a burn in disc, like Nordost’s System Set-Up & Tuning Disc, which provides a track specifically designed to produces a range of tones that stress the cables and expedite the burn-in process. However, the best solution is to treat your cables using a designated cable burn-in device such as Nordost’s Vidar.
Er direktionalitet i et audiokabel et etableret begreb?When cables are first put into use, their directionality is not securely established. However, once the Vidar begins running current through the cables, the trapped gases are dissipated and small impurities in the conductor’s metal begin to act like a diode, favoring current flow in a particular direction. By using extremely wide bandwidth signal as well as a range of both ultra-low and high frequency sweeps, the Vidar stresses the conductors, neutralizes charges, improves the way that signals pass through metal and ultrasonically conditions the surface of the conductors. It is these changes in both the conductor and insulation material that refines performance in audio cables.
Hvor lang tid skal et kabel ligge ubrugt hen før at man atter bør tilspille kablet i 100 timer?
While it is most important to implement burn-in upon purchase, there is something to be gained from routine maintenance as well. If cables are left unused for a prolonged period of time they become stagnant. And even through everyday cable use, electrical equipment experiences current leakage, imparting a charge onto your cables. By having your cables treated with the Vidar you are treating your cables with the Vidar you are conditioning them and allowing the charges to neutralize once again.
Jeg er meget enig i din afsluttende kommentar, især fordi det man taler om, når man taler om "burn-in" sædvanligvis er et helt andet fænomen, man taler om, som ikke umiddelbart har noget med det her med kablerne at gøre.spuncut skrev:Som jeg læser ovenstående er det isolationsmaterialet som spilles til, er det korrekt forstået?
During the manufacturing process, as insulation is extruded over the conductors, gases can become trapped. This combined with the high electrical charges often found in new cables, result in a brittle and bright sound that lacks the detail and depth desired for music reproduction. There are a few ways to solve this problem. One way to burn-in your cables is to simply hook them up in your home audio system and play music for a minimum of 100 hours. Even better, use a burn in disc, like Nordost’s System Set-Up & Tuning Disc, which provides a track specifically designed to produces a range of tones that stress the cables and expedite the burn-in process. However, the best solution is to treat your cables using a designated cable burn-in device such as Nordost’s Vidar.
Den høje elekriske ladning er det en elektrostatisk ladning der befinder sig i kablets isolationsmateriale mellem inder og yder -leder?
Afsluttende kommentar:
Jeg finder det problematisk at artiklen, som jeg læser den, postulerer at velkendte fænomener, som gør sig gældende i komplekse elektronikapparater samt mekaniske apparater, her højtalere, skulle kunne overføres til et passivt og rent elektroteknisk aggregat som et kabel.
Inden for nærværende emne er der utvivlsomt en meget stor mængde viden, som ikke er i min besiddelse, jeg stiller mig således åben og jeg er spændt på at få svar på eller kommentarer til enkelte af mine stillede spørgsmål.
MVH Henning
Scop og generator er i et apparat: https://www.keysight.com/us/en/product/ ... rator.htmlMik112 skrev:Måleudstyret; Oscilloscop og generator, - er deres specs verificeret? Er der målt ved samme temperatur og luftfugtighed?
Vi er jo nede i små afvigelser, og hvor forskellene opstår ved jeg ikke, men ved, at hvis testgrejet driver så gør målingerne også ;-)