Umgaqo wokusebenza kunye neenzuzo ze-NEMA stepping motor zinokuqondwa ngokujonga nje

1 Yintoni iI-NEMAimoto ye-stepper?

I-Stepping motor luhlobo lwe-digital control motor, esetyenziswa kakhulu kwizixhobo ezahlukeneyo ezizenzekelayo.I-NEMA imoto yokunyathelayimoto yokunyathela eyilwe ngokudibanisa iingenelo zohlobo lwemagnethi oluhlala luhleli kunye nohlobo lwe-reactive. Ulwakhiwo lwayo lufana nolwemoto yokunyathela ephendulayo. I-rotor yahlulwe yangamacandelo amabini kwicala le-axial. Amacandelo amabini e-iron core asasazwa ngokulinganayo ngenani elifanayo kunye nobukhulu bamazinyo amancinci kwicala elijikelezileyo, kodwa ajikeleziswa yi-half tooth pitch.

2 Umgaqo wokusebenzaI-NEMAimoto yokunyathela

Ulwakhiwo lwe-NEMA stepping motor lufana nolwe-nusceptible motor, ekwaquka i-stator kunye ne-rotor. I-stator eqhelekileyo ineepali ezisi-8 okanye iipali ezi-4. Inani elithile lamazinyo amancinci asasazwa ngokulinganayo kumphezulu wepali. I-coil epalini inokunikwa amandla kwiindlela ezimbini ukwenza isigaba a kunye nesigaba a, kunye nesigaba b kunye nesigaba b.

Onke amazinyo akwicandelo elinye lee-rotor blades ane-polarity efanayo, ngelixa i-polarity yee-rotor blades ezimbini kumacandelo ahlukeneyo ichasene. Umahluko omkhulu phakathi kwe-NEMA stepping motor kunye ne-reactive stepping motor kukuba xa izinto ze-magnetic ezisisigxina ezine-magnetized zisuswa kwi-magnetization, kuya kubakho iindawo zokushukuma kunye neendawo ezingaphandle kwenyathelo.

 

3 Iingenelo zeI-NEMAimoto yokunyathela

Irotor ye-NEMA stepping motor inemagnethi, ngoko ke i-torque eveliswa phantsi komsinga we-stator ofanayo inkulu kune-reactive stepping motor, kwaye i-angle ye-step idla ngokuba ncinci. Kwangaxeshanye, ngokwanda kwenani lezigaba (inani le-energized windings), i-angle ye-step ye-NEMA stepping motor iyancipha kwaye ukuchaneka kuyaphucuka. Olu hlobo lwe-step motor lusetyenziswa kakhulu.

 

Iingenelo zeI-NEMAinjini yokunyathela:

1. Xa inani leepali zepali lilingana nenani lamazinyo e-rotor, utshintsho lwayo lunokulungiswa njengoko kufuneka;

2. Ukujikeleza kwe-wind kutshintsha kancinci kwindawo ye-rotor, nto leyo eyenza kube lula ukufikelela kulawulo oluphezulu lokusebenza;

3. Xa kusetyenziswa izixhobo ezintsha zemagnethi ezisisigxina ezinemveliso yamandla aphezulu emagnethi kwisekethe yemagnethi ye-axial magnetizing, ukusebenza kwemoto kunokuphuculwa;

4. Irotha inokubonelela ngovuselelo kwintsimbi yemagnethi.

 4 Iindawo zokusetyenziswaI-NEMAimoto yokunyathela