ソープションポンプ
1. Sorption pumpThe sorption pump is a vacuum pump that creates a vacuum by adsorbing molecules on a very porous material like molecular sieve which is cooled by a cryogen, typically liquid nitrogen. The ultimate pressure is about 10 mbar. With special techniques this can be lowered till 10 mbar. The main advantages are the absence of oil or other contaminants, low cost and vibration free operation because there are no moving parts.
Read “Sorption pump” on English Wikipedia
Read “ソープションポンプ” on Japanese Wikipedia
Read “Sorption pump” on DBpedia
Read “Sorption pump” on English Wikipedia
Read “ソープションポンプ” on Japanese Wikipedia
Read “Sorption pump” on DBpedia
Discussions
Log in to talk about this word.