Kan ventiler alltid brukes til deres nominelle trykk- og driftstemperaturparametre?

Det er viktig å huske at det nominelle trykket for ventilen, som oftest, refererer til romtemperatur (ca. +20°C). For industrielle ventiler er det ofte en sammenheng mellom arbeidstrykket og driftstemperaturen. Etter hvert som driftstemperaturen øker, reduseres det tillatte arbeidstrykket for ventilen. For å bestemme den tillatte arbeidstrykkverdien, brukes tabeller eller diagrammer som viser forholdet mellom [...]

Hvilke grupper kan vi dele industrielle ventiler inn i?

Industrielle ventiler kan deles inn i forskjellige kategorier, basert på deres funksjon, byggemateriale, eller konstruksjon. Når vi tar hensyn til funksjonen, kan vi dele industrielle ventiler inn i: avskjæringsventiler, reguleringsventiler og sikkerhetsventiler. Den mest vanlige inndelingen av industrielle ventiler basert på konstruksjon inkluderer: kuleventiler, skyveventiler, soppventiler, sommerfuglventiler, tilbakestrømningsventiler, membranventiler og sikkerhetsventiler. Blant hver av de [...]

Hva er levetiden til silikonslanger/-koblinger til biler?

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Hvorfor er de fleste slanger og koblinger til biler laget av silikon?

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Hvor brukes det slanger og koblinger til biler?

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