Lub Halbach hlau nplaum array yog ib qho tshwj xeeb ntawm cov hlau nplaum ruaj khov uas ua rau cov hlau nplaum sib nqus ntawm ib sab ntawm cov array muaj zog, thaum tshem tawm cov teb mus ze ze rau ntawm lwm sab. Qhov no txawv heev ntawm cov hlau nplaum nyob ib ncig ntawm ib qho hlau nplaum. Nrog rau ib qho hlau nplaum, koj muaj qhov sib npaug ntawm lub zog sib nqus ntawm ob sab ntawm cov hlau nplaum.

Cov nyhuv tau pib pom los ntawm John C. Mallinson hauv xyoo 1973, thiab cov qauv "ib-sab flux" no tau pib piav qhia los ntawm nws raws li kev xav paub. Nyob rau xyoo 1980, tus kws kho mob Klaus Halbach nws tus kheej tau tsim lub Halbach array los tsom cov kab teeb, electrons thiab lasers.

Hom Halbach hlau nplaum arrays yog linear thiab cylindrical. Linear array qauv yog siv nyob rau hauv linear motors, xws li maglev tsheb ciav hlau; Cylindrical array qauv yog tsuas yog siv nyob rau hauv cov hlau nplaum tas li motors, xws li cov ntshav ntws twj tso kua mis lub cev muaj zog nyob rau hauv lub plawv ntshav propulsion system. Lub tsom hlau nplaum ntawm lub cylindrical array qauv kuj tsim nyog rau kev mus ncig yoj raj rau kev sib txuas lus satellites, radar microwave magnetrons, thiab lwm yam.