The openings (52, 54) required to accommodate electrodes (56) (and an exhaust tube (58) in sealed lamps) are located in a second cup-shaped piece (60) attached via a flange (62) to the main body of the glass shell (12).
Thus, it is possible to complete the brazing assembling work while keeping the inside of a sealing vessel (7) in a high vacuum state in the vacuum brazing oven (P) without providing an exhaust tube to the stem (3).
Said moulded parts are separated from each other by their base (14) which is arranged to enable the incorporation of a tube (3).
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Traduction Translation Traducción Übersetzung Tradução Traduzione Traducere Vertaling Tłumaczenie Mετάφραση Oversættelse Översättning Käännös Aistriúchán Traduzzjoni Prevajanje Vertimas Tõlge Preklad Fordítás Tulkojumi Превод Překlad Prijevod 翻訳 번역 翻译 Перевод