Cov tub ntxhais hlau nyob rau hauv AC industrial tswj relay yog ib qho ntawm nws cov ntsiab lus tseem ceeb, thiab nws cov kev ua tau zoo cuam tshuam rau kev khiav hauj lwm efficiency thiab kev ntseeg siab ntawm tag nrho cov relay. CovGrooved Core rau AC Relayfeem ntau yog ua los ntawm cov ntawv sib dhos silicon steel, thiab qhov saum npoo yog coated nrog insulating xim kom txo tau eddy tam sim no poob thiab hysteresis poob. Nyob rau hauv electromagnetic relays, lub luag hauj lwm ntawm lubPure Iron Core rau AC Relayyog kom mloog zoo thiab coj lub magnetic teb kom lub magnetic quab yuam generated los ntawm lub kauj yuav zoo nyiam lub armature.
Cov tub ntxhais hlau muaj qhov sib nqus flux tsis tu ncua hauv covHlau Core rau AC industrial tswj relay, uas yog, tus nqi siab tshaj plaws ntawm qhov sib nqus flux yog proportional rau tus nqi zoo ntawm lub davhlau ya nyob twg voltage. Txawm li cas los xij, vim qhov rov ua kom zoo dua ntawm qhov hloov pauv tam sim no, cov tub ntxhais hlau yuav ua kom muaj qhov poob tam sim no thiab hysteresis poob, uas tuaj yeem txo tau los ntawm kev siv cov ntawv hlau hluav taws xob los ua kom muaj zog thiab siv cov khoom sib nqus mos. Tsis tas li ntawd, cov tub ntxhais hlau tuaj yeem ua kom sov thaum lub sijhawm ua haujlwm, yog li nws yog ib qho tsim nyog yuav tsum xav txog qhov teeb meem ntawm cov cua sov kom ntseeg tau tias kev ua haujlwm ruaj khov ntawm cov relay.
Hauv kev siv tswv yim, kev tsim thiab xaiv cov khoom siv ntawm cov tub ntxhais hlau yog qhov tseem ceeb heev. Piv txwv li, EI-hom hlau core feem ntau yog siv rau me me fais fab coils thiab transformers nyob rau hauv qhov qis-voltage ib puag ncig vim nws ob txhais ceg yog square, uas yog yooj yim rau winding coils. Tsis tas li ntawd, kev hnav ntawm cov tub ntxhais hlau thiab kev sib xyaw ntawm cov khoom txawv teb chaws tuaj yeem ua rau cov relay tsis ua haujlwm, yog li kev tshuaj xyuas thiab kev saib xyuas tsis tu ncua thaum siv.
Nyob rau hauv luv luv, cov tub ntxhais hlau nyob rau hauv AC industrial tswj relay yog ib qho tseem ceeb ntawm kev ua kom muaj kev hloov pauv ntawm electromagnetic, thiab nws cov qauv tsim thiab kev xaiv cov khoom muaj feem cuam tshuam rau kev ua haujlwm ntawm relay. Los ntawm kev ua kom zoo ntawm cov tub ntxhais hlau cov qauv thiab cov khoom siv, qhov ua tau zoo thiab kev ntseeg siab ntawm cov relay tuaj yeem txhim kho tau zoo.