हॉल सेंसर और हॉल ट्रांसफार्मर के बीच का अंतर

ThedifferencebetweenHallsensorandHalltransformer
ManypeoplewillthinkthatHallshavethesameworkingprinciple.Infact, therearemanykindsofHalls, suchasHall-typecurrentsensors, Halltransformers, Hallmagneticsensors,
GG # 39; SunderstandthedifferencebetweenHallTransformerandHallSensor
दरअसल, theHallsensorisamagneticsensor.Theycanbeusedtodetectthemagneticfieldanditschanges, andcanbeusedinvariousfieldsrelatedtothemagneticfield.TheHalldeviceisbasedontheHalleffect।
AccordingtothefunctionofHalldevices, theycanbedividedinto: HalllineardevicesandHallswitchingdevices.Theformeroutputsanalog, andthelatteroutputsdigital।
Accordingtothenatureofthedetectedobjects, theirapplicationscanbedividedinto: directapplicationandindirectapplication.Theformerdirectlydetectsthemagneticfieldormagneticcharacteristicsoftheobjecttobedetected,
Thelatteristodetecttheartificiallysetmagneticfieldonthesubject, andusethismagneticfieldasthecarrierofthedetectedinformation.Throughit, manynon-electricandnon-magneticphysicalquantitiessuchasforce, टोक़, दबाव, तनाव, स्थिति, विस्थापन, गति, त्वरण, कोण, angularvelocity, numberofrevolutions, rotationspeedandthetimewhentheworkingstatechanges, आदि, convertedintoelectricityfordetectionandcontrol.ThefollowingfigureistheworkingdiagramofHallmagneticsensor।
Transformersusetheprincipleofelectromagneticinduction, thatis, theprinciplethatachangingmagneticfieldgeneratesanelectricfield.Thetwocoilsarewoundonthesameironcore, andthesecondarywindinginducesavoltageorcurrentproportionaltotheprimarywinding.Therefore, itisalsocalledtheprincipleofmutualinductanceortransformer.Transformersaredividedintovoltagetransformers (पीटी) andcurrenttransformers (सीटी), whicharemainlyusedinACcircuitsandmostlyusedinpowersystems.Themainfunctionistocollectprotectionsignalsandmeasuresignals.Theprincipleistheprincipleofthetransformer।

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