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10X 3/5mm Mercury gravity Tilt Switch 20V 1A For Alarm Car Motion Position Angle

$ 0.73

Availability: 37 in stock
  • Item must be returned within: 60 Days
  • Brand: Unbranded
  • EAN: Does not apply
  • Marke: Markenlos
  • Restocking Fee: No
  • UPC: Does not apply
  • Return shipping will be paid by: Seller
  • Refund will be given as: Money Back
  • Condition: New
  • All returns accepted: Returns Accepted

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    10X 3/5mm Mercury gravity Tilt Switch 20V 1A For Alarm Car Motion Position Angle
    Product Details
    workingprinciple:
    Becauseofgravity,mercurydropletswillflowalongthelowerpartofthecontainer.Iftwoelectrodesareincontactatthe
    sametime,theswitchwillclosethecircuitandturnontheswitch.
    Note:Mercuryistoxictothehumanbodyandtheenvironment,sopleasebecarefulwhenusingthemercuryswitchto
    preventitfrombreaking;itshouldbehandledproperlywhenitisnolongerused.
    Features:
    Themercuryswitchisbasedonthemovementofthemercuryenclosedintheglassormetalcasingtorealizetheswitch.
    Therefore,comparedwiththemechanicalswitch,themercuryswitchhasmanycharacteristics:
    ①Itcanbeusedinharshenvironmentalconditions.Becausethemercuryswitchissealed,themercuryinsideisisolated
    fromtheoutside,soitcanbeusedinanenvironmentwithoil,steam,dust,andcorrosivegases.
    ②Theexternalforcerequiredforon-offissmall.Mercuryistheonlymetalthatcanremainliquidatroomtemperature.Its
    surfacetensionandspecificgravityarebothlarge.Aslongasaslightexternalforcecausesthemercuryswitchtotilt,the
    mercurycanmovetomaketheswitchonandoff.
    ③Mercuryhasgoodconductivity,andthecontactresistancebetweenmercuryswitchelectrodesisgenerallylessthan
    100mΩ.
    ④Theallowablecurrentofthemercuryswitchdependsonthematerialoftheelectrode.Themaximumallowablecurrent
    fortungstenwireelectrodesis10A,whilethemaximumallowablecurrentforgeneralalloywiresisgenerally1A.
    ⑤Becausetheon-offofthemercuryswitchisdeterminedbythegravityofmercury,itcanworkreliablyforalongtime.
    ⑥Thecontactoftheelectrodeisliquidcontact,withoutanynoise.
    ⑦Becausemercurycanflow,aslongastheaccelerationexceedsthesetvalue,themercuryswitchcanbeturnedonoroff,
    soitcanbeusedasavibrationsensitiveelement.
    ⑧Smallsize,variousforms,andfullysealeddevices.
    ⑨Simplestructureandlowprice.
    Thedifferencebetweenmercuryswitchandvibrationswitch
    1.Allmaterialsoftheballswitchcanmeettheenvironmentalprotectionrequirements,butthemercuryswitchcannotmeet
    therequirementsofitsownmaterial.
    2.Duetotheconductionmethodoftheballswitch,themetalballisenergizedwiththetriggerguidepintogenerateasignal.
    Becausethecontactareabetweentheballandthetriggerguidepinissmallandtheballismovable,theconduction
    sometimesflashesoff,andthemercuryTheswitchismercuryincontactwiththetriggerterminal.Becausemercuryisliquid,
    thecontactsurfaceislargeandstable.Generallyspeaking,theconductioneffectismorestable.
    3.Theballswitchisametalshellwithgoodstructuralstrength.
    Precautions
    Mercuryistoxictothehumanbodyandtheenvironment,sopleasebecarefulwhenusingthemercuryswitchtopreventit
    frombreaking;itshouldbehandledproperlywhenitisnolongerused.
    PackageIncluded:
    10xMercuryswitch
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