The pressure variation detecting section (54) detects a variation in the pressure in the closed space (25).
Maximum pressure variations in tunnels
Maximum pressure variations in tunnels
Maximum pressure variation in tunnels
Maximum pressure variation in tunnels
Sound pressure change generated by the photo-acoustic effect is transmitted to a photo-acoustic sensor (6).
A differential amplifier amplifies differential pressure signals from the differential pressure sensor.
cabin pressure rate of change
steady state supply pressure regulation
steady state pressure regulation
Maximum pressure variations in tunnels
A surge prevention valve (20) may be used to prevent the formation of an initial surge of high pressure.
Head pressure pulse (4.2.6.2.3
Head pressure pulse (4.2.6.2.2
The pressure variation during the bending step is measured and such variation is compared with sample pressure values.
The pressure detector outputs a signal corresponding to a change in pressure of the pressure chamber.
Maximum pressure variation in tunnels (4.2.10.1
Maximum pressure variation in tunnels (4.2.11.1
Maximum pressure variation in tunnels (4.2.10.1
Head pressure pulse (clause 4.2.6.2.2
Assessment of maximum pressure variation in tunnels
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