METHOD OF EVACUATION OF PRESSURE-SEALED VOLUME

FIELD: refrigerating engineering; freezing technique; air-conditioning and air dehumidifying units using thermoelectric Peltier effect modules; measuring technology, radio electronic equipment, vacuum electronic devices, etc. SUBSTANCE: getter is placed in capsule which is connected to vacuum pump....

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ZINGER M.I, NESTEROV G.V, PUZEVICH V.G
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:FIELD: refrigerating engineering; freezing technique; air-conditioning and air dehumidifying units using thermoelectric Peltier effect modules; measuring technology, radio electronic equipment, vacuum electronic devices, etc. SUBSTANCE: getter is placed in capsule which is connected to vacuum pump. Then capsule is evacuated and getter is activated. Sealed-up capsule is placed in working volume which is evacuated and sealed up, after which getter is placed in working position through mechanical destruction of capsule made from brittle vacuum-tight material. EFFECT: low labor consumption; enhanced operational and economical efficiency; possibility of protracted maintenance of vacuum due to avoidance of rise of temperature inside pressure-sealed volume in placing the getter in working position.