10PCS 3-5mm Alarm Car Motion Position Angle Mercury Tilt Switch 20V1A AS

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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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Shipping Policy
We only accept your
Ebay Address
,Please Make sure it's 100% right.
The items you ordered will be shipped out in 4 business day by Hong Kong Air Mail when your payment is clear. The arrival time is 5-20 business days to United States usually.
We maintain high standards of excellence and strive for 100% customer satisfaction!
Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutralor or negative feedback, so that we can satisfactorily address your concerns.
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copyright © 2018 datacaciques
Home
Payment
Shipping
About us
Contact us
Home
Payment
Shipping
About us
Contact us
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
Shipping Policy
Payment Method
Returns Policy
Shipping Policy
We only accept your
Ebay Address
,Please Make sure it's 100% right.
The items you ordered will be shipped out in 4 business day by Hong Kong Air Mail when your payment is clear. The arrival time is 5-20 business days to United States usually.
We maintain high standards of excellence and strive for 100% customer satisfaction!
Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutralor or negative feedback, so that we can satisfactorily address your concerns.
Payment Method
We accept Paypal ONLY. It is easy and safe for you to pay by credit cards, debit cards, bank transfers and PayPal account balances.
Returns Policy
We believe our items are so outstanding. We are convinced you will be happy with your Purchase.
If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund to you after the returned item arrived at our warehouse.
Please include your eBay ID and item number with any email requests.