Kusiyana pakati pa grating wolamulira ndi maginito grating wolamulira wa masomphenya kuyeza makina

Anthu ambiri sangathe kusiyanitsa pakati pa wolamulira wopangira gitala ndi wolamulira wa maginito mu makina oyezera masomphenya.Lero tikambirana za kusiyana pakati pawo.
Grating scale ndi sensa yopangidwa ndi mfundo ya kusokoneza kuwala ndi diffraction.Pamene ma gratings awiri omwe ali ndi phula lomwelo akuphatikizidwa pamodzi, ndipo mizereyo imapanga ngodya yaing'ono nthawi imodzi, ndiye pansi pa kuunikira kwa kuwala kofananira, kuwala kofanana ndi mikwingwirima yakuda kumawoneka kumbali yolunjika ya mizere.Amatchedwa Moiré fringes, kotero kuti Moiré fringes ndi zotsatira zophatikizana za kusokoneza ndi kusokoneza kwa kuwala.Pamene grating imasunthidwa ndi kamvekedwe kakang'ono, nsonga za moiré zimasunthidwanso ndi phula limodzi.Mwa njira iyi, tikhoza kuyeza m'lifupi mwake moiré fringes mosavuta kuposa m'lifupi mizere grating.Kuphatikiza apo, popeza nsonga iliyonse ya moire imapangidwa ndi mphambano ya mizere yambiri ya grating, pamene imodzi mwa mizereyo ili ndi zolakwika (kusiyana kosiyana kapena kutsetsereka), mzere wolakwika uwu ndi mzere wina wa grating .Komabe, mphonje ya moiré imapangidwa ndi mphambano zambiri za grating.Choncho, kusintha kwa malo a mphambano ya mzere kumakhala ndi zotsatira zochepa kwambiri pamphepete mwa moiré, kotero kuti phokoso la moire lingagwiritsidwe ntchito kukulitsa ndi zotsatira zake.
Magnetic scale ndi sensa yopangidwa pogwiritsa ntchito mfundo za maginito.Wolamulira wake woyambira ndi chingwe chachitsulo chokhala ndi maginito.Mitengo yake ya S ndi N imakhala yofanana pazitsulo zachitsulo, ndipo mutu wowerengera umawerengera kusintha kwa mitengo ya S ndi N kuti iwerengere.
Kuchuluka kwa grating kumakhudzidwa kwambiri ndi kutentha, ndipo malo omwe amagwiritsidwa ntchito nthawi zambiri amakhala pansi pa 40 digiri Celsius.
Tsegulani masikelo a maginito amakhudzidwa mosavuta ndi maginito, koma mamba a maginito otsekedwa alibe vutoli, koma mtengo wake ndi wapamwamba.