Umahluko phakathi kwe-encoder ye-optical (isikali sokulinganisa) kunye ne-encoder magnetic (isikali somagnetic).

1.i-Optical Encoder(Isikali sokuHlawula):

Umgaqo:
Isebenza ngokusekelwe kwimigaqo ye-optical. Ngokuqhelekileyo iqulathe imivalo ecacileyo, kwaye xa ukukhanya kudlula kule mivalo, kuvelisa iimpawu zombane. Isikhundla silinganiswa ngokufumanisa utshintsho kule miqondiso.

Umsebenzi:
Ii-encoder yokubonaikhupha ukukhanya, kwaye njengoko idlula kwi-grating bar, umamkeli ufumanisa utshintsho ekukhanyeni. Ukuhlalutya ipateni yolu tshintsho kuvumela ukumiselwa kwesikhundla.

I-Encoder Magnetic (Isikali seMagnetic):

Umgaqo:
Isebenzisa izixhobo zemagneti kunye nezivamvo. Ngokuqhelekileyo ibandakanya imicu yemagnethi, kwaye njengoko intloko yemagnethi ihamba kule micu, yenza utshintsho kumhlaba wemagnethi, oluchongelwe ukulinganisa indawo.

Umsebenzi:
Intloko kazibuthe ye-encoder ye-encoder ibona utshintsho kummandla wemagnethi, kwaye olu tshintsho luguqulwa lube ziimpawu zombane. Ukuhlalutya le miqondiso kuvumela ukuzimisela kwesikhundla.

Xa ukhetha phakathi kweekhowudi ze-optical kunye nemagnethi, izinto ezifana neemeko zokusingqongileyo, iimfuno ezichanekileyo, kunye neendleko zidla ngokuqwalaselwa.Iikhowudi zokujongazilungele iimeko ezingqongileyo ezicocekileyo, ngelixa ii-encoders zemagneti zibuthathaka kancinci kuthuli kunye nongcoliseko. Ukongeza, ii-encoders zamehlo zinokulungela ngakumbi usetyenziso olufuna imilinganiselo echanekileyo ephezulu.