Wat is de betekenis van relais?
Een relais is een door een elektromagneet bediende schakelaar die een willekeurig aantal schakelcontacten kan openen of sluiten. Een relais kan worden toegepast om met behulp van een relatief klein elektrisch vermogen in de spoel van de elektromagneet een hoge spanning of een grote stroom te kunnen schakelen.
Hoe werkt een relais binnenin?
Het belangrijkste deel van een relais is de spoel, deze maakt een elektromagnetisch veld wanneer hier spanning op wordt gezet. Hierdoor wordt het relais een schakelaar. Het elektromagnetische veld maakt de ijzeren kern in de spoel magnetisch, welke de metalen schakelaar naar zich toe trekt.
Wat is een printrelais?
Printrelais:Ze zijn voorzien van doordruk soldeerpennen voor gebruik op printplaten. Deze relais worden niet doorgeschoven, maar direct met printkussens op printplaten gesoldeerd.
What does Relais mean in French?
The dictionary says: The French word relais comes from the Old French relais (relaxation, discontinuance) and relaissier (to abandon, release). It is also associated with the Italian word rilascio (release, relief, relay). A supply of anything arranged beforehand for affording relief from time to time,…
What are relays used for?
Relays are used for many applications. One is to allow for a remote low voltage and current switch to control the relay coil and the contacts can be large to handle high voltages or high currents.
What is another word for relay?
Princeton ’s WordNet (0.00 / 0 votes)Rate these synonyms: relay(noun) the act of passing something along from one person or group to another. “the relay was successful”. Synonyms: electrical relay, relay race. relay(noun) a crew of workers who relieve another crew.
What does relay mean?
A relay is an electrically operated switch. Many relays use an electromagnet to operate a switching mechanism mechanically, but other operating principles are also used. Relays are used where it is necessary to control a circuit by a low-power signal, or where several circuits must be controlled by one signal.
The dictionary says: The French word relais comes from the Old French relais (relaxation, discontinuance) and relaissier (to abandon, release). It is also associated with the Italian word rilascio (release, relief, relay). A supply of anything arranged beforehand for affording relief from time to time,…
Relays are used for many applications. One is to allow for a remote low voltage and current switch to control the relay coil and the contacts can be large to handle high voltages or high currents.
Princeton ’s WordNet (0.00 / 0 votes)Rate these synonyms: relay(noun) the act of passing something along from one person or group to another. “the relay was successful”. Synonyms: electrical relay, relay race. relay(noun) a crew of workers who relieve another crew.
A relay is an electrically operated switch. Many relays use an electromagnet to operate a switching mechanism mechanically, but other operating principles are also used. Relays are used where it is necessary to control a circuit by a low-power signal, or where several circuits must be controlled by one signal.