Kev Piav Qhia Luv:

Cov qhov hloov pauv sib nqus suav nrog cov qhov hloov pauv tam sim no, cov qhov hloov pauv capacitive, cov qhov hloov pauv Hall, cov qhov hloov pauv photoelectric, cov qhov hloov pauv pyroelectric, cov qhov hloov pauv sib nqus TCK thiab lwm yam qhov hloov pauv sib xws.
Vim tias cov sensors hloov chaw tuaj yeem ua raws li cov ntsiab cai sib txawv thiab cov txheej txheem sib txawv, thiab cov sensors hloov chaw sib txawv muaj cov txheej txheem "kev pom" sib txawv rau cov khoom, muaj cov hloov pauv sib xws hauv qab no: vortex
Kev hloov pauv ntawm kev ntws
Qhov hloov no qee zaum hu ua inductive proximity switch. Yog tias siv cov khoom conductive ze rau qhov no, qhov no tuaj yeem tsim lub teb electromagnetic.