Datoteka:Newcomen6325.png
Izvor: Hrvatska internetska enciklopedija
Veličina ovog prikaza: 460 × 599 piksela. Ostale razlučivosti: 184 × 240 piksela | 368 × 480 piksela | 461 × 600 piksela | 932 × 1.214 piksela.
Vidi sliku u punoj veličini ((932 × 1.214 piksela, veličina datoteke: 211 KB, <a href="/index.php/MIME" title="MIME">MIME</a> tip: image/png))
Sažetak
| Opis |
English: Atmospheric Steam Engine. The Steam was generated in the boiler A. The piston P moved in a cylinder B. When the valve V was opened, the steam pushed up the piston. At the top of the stroke, the valve was closed, the valve V' was opened, and a jet of cold water from the tank C was injected into the cylinder, thus condensing the steam and reducing the pressure under the piston. The atmospheric pressure above then pushed the piston down again.
Deutsch: Atmospherische Dampfmaschine. Der Dampf wurde im Boiler A erzeugt. Der Kolben P bewegt sich im Zylinder B. Wenn das Ventil V geöffnet wird, strömt der Dampf in den Zylinder und drückt den Kolben nach oben. In der Spitze der Auslenkung des Kolbens wird das Ventil V geschlossen und das Ventil V' geöffnet, wodurch ein kalter Wasserstrahl aus dem Tank C in den Zylinder eingespritzt wird. Hierdurch kondensiert der Dampf und der Druck unter dem Kolben reduziert sich. Der atmosphärische Druck über dem Kolben drückt diesen nach unten. |
| Datum | Published in 1913 |
| Izvor |
English: en:Newcomen engine from Practical physics for secondary schools. Fundamental principles and applications to daily life, by Newton Henry Black and Harvey Nathaniel Davis, publ. 1913 by en:Macmillan and Company, p. 219 A full version of the book can be found at https://archive.org/details/practicalphysics00blacrich, including high-resultion colour scans (300 dpi) of every page (ftp://ia310940.us.archive.org/1/items/practicalphysics00blacrich). |
| Autor | Newton Henry Black, Harvey Nathaniel Davis |
Licencija
 |
Ova multimedijska datoteka je u javnom vlasništvu u Sjedinjenim Državama. To vrijedi za djela američkih autora gdje je izšlo autorsko pravo, uglavnom zato što je objavljeno prije 1. U siječnju 1931, and if not then due to lack of notice or renewal. Za više informacija pogledajte ovu stranicu.
|
 |
 |
Izvorna evidencija postavljanja
Izvorna stranica s opisom bila je ovdje. Niže navedena suradnička imena odnose se na en.wikipedia.
- 2003-01-04 02:59 Caltrop 286×364×8 (78597 bytes) [[Newcomen engine]] from ''Practical Physics'', publ. 1914 by [[Macmillan and Company]]
Povijest datoteke
Kliknite na datum/vrijeme kako biste vidjeli datoteku kakva je tada bila.
| Datum/Vrijeme | Minijatura | Dimenzije | Suradnik | Komentar | |
|---|---|---|---|---|---|
| sadašnja | 13:30, 26. lipnja 2013. | | 932 × 1.214 (211 KB) | Ariadacapo | Converted to black & white, slight clean-up and increase in contrast |
Poveznice
Na ovu sliku vode poveznice sa sljedećih stranica:
