contact voltage

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• contact voltage — sąlyčio įtampa statusas T sritis fizika atitikmenys: angl. contact potential difference; contact voltage vok. Kontaktspannung, f rus. контактное напряжение, n pranc. tension de contact, f …   Fizikos terminų žodynas

• contact potential difference — sąlyčio įtampa statusas T sritis fizika atitikmenys: angl. contact potential difference; contact voltage vok. Kontaktspannung, f rus. контактное напряжение, n pranc. tension de contact, f …   Fizikos terminų žodynas

• Contact electrification — is an obsolete scientific theory from the Enlightenment that attempted to account for all the sources of electric charge known at the time.[1] In the late 18th century, scientists developed sensitive instruments for detecting electrification ,… …   Wikipedia

• Contact resistance — The term contact resistance refers to the contribution to the total resistance of a material which comes from the electrical leads and connections as opposed to the intrinsic resistance, which is an inherent property, independent of the… …   Wikipedia

• Contact breaker — Breaker arm with contact points at the left. The pivot is on the right and the cam follower is in the middle of the breaker arm. A contact breaker (or points ) is a type of electrical switch, and the term typically refers to the switching device… …   Wikipedia

• Contact microphone — Metal disks with piezo material, used in buzzers or as contact microphones A contact microphone, otherwise known as a pickup or a piezo, is a form of microphone designed to sense audio vibrations through solid objects. Unlike normal air… …   Wikipedia

• Contact image sensor — CIS of a flatbed scanner A4 USB CIS flat …   Wikipedia

• contact corrosion — when two dissimiliar metals are in contact without a protective barrier between them and they are in the presence of liquid, an electrolytic cell is created. The degree of corrosion is dependent on the area in contact and the electro potential… …   Mechanics glossary

• tension de contact — sąlyčio įtampa statusas T sritis fizika atitikmenys: angl. contact potential difference; contact voltage vok. Kontaktspannung, f rus. контактное напряжение, n pranc. tension de contact, f …   Fizikos terminų žodynas

• High voltage — The term high voltage characterizes electrical circuits, in which the voltage used is the cause of particular safety concerns and insulation requirements. High voltage is used in electrical power distribution, in cathode ray tubes, to generate X… …   Wikipedia

• Extra-low voltage — IEC voltage range AC DC defining risk High voltage (supply system) > 1000 Vrms > 1500 V electrical arcing Low voltage (supply system) 25–1000 Vrms 60–1500 V electrical shock Extra low voltage (supply system) < 25 V …   Wikipedia