Ostrość


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WM
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O takim:
https://youtu.be/t4df0tWH4kY?t

https://youtu.be/t4df0tWH4kY?t
47

Ale jest jednorazowe.
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http://knifegrinders.com.au/11Shop_BESS.htm
WM
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dyskusyjnych:5e304249$0$500$ snipped-for-privacy@news.neostrada.pl... W dniu 2020-01-28 o 14:30, WM pisze:



co on wlasciwie mierzy ? Sile nacisku potrzebna do przeciecia testowej nitki ?



Hm, dawno temu byly wielorazowe ... kwestia ostrosci czy sterylizacji ?
J.
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Cytat z instrukcji:
WM
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dyskusyjnych:5e305d2f$0$512$ snipped-for-privacy@news.neostrada.pl... W dniu 2020-01-28 o 16:57, J.F. pisze:


Ale tak naprawde, to mierzy sile nacisku potrzebna do przeciecia nitki/zylki ?
J.
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http://knifegrinders.com.au/11Shop_BESS.htm
WM
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https://pl.wikipedia.org/wiki/Skala_Scoville%E2%80%99a
--
Jarek

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Ten przyrzad to jednak waga. Nacisk mierzy. Nitka skalibrowana ?
J.
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WM
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dyskusyjnych:5e313d3c$0$515$ snipped-for-privacy@news.neostrada.pl... W dniu 2020-01-29 o 07:51, J.F. pisze:




a) tabelka, lub b) zauwazyli, ze dla odpowiedniej nitki sila w gramach odpowiada szerokosci w nm .. c) zauwazyli jak wyzej, ale malo sie nm przejmuja i wszystko mierza i porownuja w g
J.
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https://www.dailymail.co.uk/sciencetech/article-4136080/Nasa-creates-KNIFE-never-need-sharpened.html
WM
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50 on BESS scale approximates to 50 nm edge apex radius.
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WM
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--
Pozdrawiam.

Adam

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przebicie blachy bez uszkodzenia ostrza.
brzeszczotu.
https://dobroni.pl/artykul/odbior-wojskowy-szabel/563444
WM
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Mniejsza powierzchnia ostrza. https://scienceofsharp.com/2014/05/28/a-comparison-of-several-manufactured-blades/
Robert
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pozdro
--
A S


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No i altom wodoru na szczycie. :-)
Robert
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