Produse pentru terapie cu stimulare magnetică transcraniană (3)

Potentiometre - 1. Introducere

Potentiometre - 1. Introducere

Rapid developments in the fields of control engineering and in microprocessor and semiconductor technology have resulted in the widespread use of electronically controlled systems in every branch of industry today. This has created a need for sensors that are inexpensive but, at the same time, sufficiently robust, both electrically and mechanically, to withstand a wide range of temperatures (e.g. from -40 to +160 degrees centigrade), particularly in applications involving large quantities, such as the automobile industry. Fig. 1 provides a summary of the various types of sensors for angular and linear motion that are in use today. This paper is concerned with quality criteria (1) and (2) applicable to conductive-plastic potentiometers for use as sensors for angular and linear motion. Such potentiometers essentially comprise the following components: 1. The resistance element (support material + a resistance track of conductive plastic) 2. A wiper (precious metal alloy) 3. A...
Tehnologie Medicală

Tehnologie Medicală

Von der zuverlässigen Diagnose bis zur optimalen Therapie: Patienten profitieren heute von modernsten Untersuchungs- und Behandlungsmethoden, in denen hochpräzise Technologien eine wichtige Rolle spielen. Seit vielen Jahren entwickelt und produziert Tramag Speziallösungen für medizinisch genutzte Räume und medizinische Geräte. Weltweit renommierte Medizintechnik-Hersteller setzen etwa bei Computertomographen oder Dialysegeräten auf hochwertige Transformatoren und Drosseln von Tramag, die alle strengen Anforderungen der Norm EN60601 erfüllen. Für Tramag selbstverständlich: die Entwicklung individueller Lösungen, die in Leistung und Bauart exakt für das jeweilige Kundenprodukt ausgelegt sind.
Modele Medicale

Modele Medicale

Medizinmodell