Hall sensörü ve Hall trafosu arasındaki fark

ThedifferencebetweenHallsensorandHalltransformer
ManypeoplewillthinkthatHallshavethesameworkingprinciple.Infact, therearemanykindsofHalls, suchasHall-typecurrentsensors, Halltransformers, Hallmagneticsensors,
GG # 39; HallTransformerandHallSensor
Aslında, theHallsensorisamagneticsensor.Theycanbeusedtodetectthemagneticfieldanditschanges, andcanbeusedinvariousfieldsrelatedtothemagneticfield.TheHalldeviceisbasedontheHalleffect.
theycanbedividedinto AccordingtothefunctionofHalldevices: HalllineardevicesandHallswitchingdevices.Theformeroutputsanalog, andthelatteroutputsdigital.
theirapplicationscanbedividedinto Accordingtothenatureofthedetectedobjects: directapplicationandindirectapplication.Theformerdirectlydetectsthemagneticfieldormagneticcharacteristicsoftheobjecttobedetected,
Thelatteristodetecttheartificiallysetmagneticfieldonthesubject, andusethismagneticfieldasthecarrierofthedetectedinformation.Throughit vb manynon-electricandnon-magneticphysicalquantitiessuchasforce, tork, basınç, stres, konum,, hız, ivme, açı, angularvelocity, numberofrevolutions, rotationspeedandthetimewhentheworkingstatechanges, convertedintoelectricityfordetectionandcontrol.ThefollowingfigureistheworkingdiagramofHallmagneticsensor.
Transformersusetheprincipleofelectromagneticinduction, Thatis, theprinciplethatachangingmagneticfieldgeneratesanelectricfield.Thetwocoilsarewoundonthesameironcore, andthesecondarywindinginducesavoltageorcurrentproportionaltotheprimarywinding.Therefore, itisalsocalledtheprincipleofmutualinductanceortransformer.Transformersaredividedintovoltagetransformers (PT) andcurrenttransformers (BT), whicharemainlyusedinACcircuitsandmostlyusedinpowersystems.Themainfunctionistocollectprotectionsignalsandmeasuresignals.Theprincipleistheprincipleofthetransformer.

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