Stepper motor: magwiridwe antchito, mtundu ndi mtengo

Ma stepper motor, omwe amatchedwanso solenoid valve, amagwiritsidwa ntchito kuwongolera liwiro la injini yagalimoto yanu. Yopezeka pafupi ndi mpweya ndi jekeseni wamafuta, injini ya stepper ili mu mawonekedwe a valve solenoid yoyendetsedwa ndi chipangizo cha jekeseni. M'nkhaniyi, mudzapeza zonse zomwe mukufunikira kuti mudziwe za gawoli: momwe limagwirira ntchito, zizindikiro za kuvala ndi mtengo wosinthira m'malo mwa msonkhano!

🚘 Kodi stepper motor imagwira ntchito bwanji?

Wodziwika ngatiidle drive, stepper motor imayang'anira kutuluka kwa mpweya kuti ulowe mu injini pamene galimoto ili pa liwiro lopanda ntchito. Valavu ya solenoid iyi ili ndi magawo awiri: servo amplifier ndi chofukizira nozzle.

Amasewera gawo lalikulu pakuwonetsetsa kuwongolera mpweya jekeseni mu injini m'malo osiyanasiyana: injini ikakhala idless, pogwiritsa ntchito choyatsira mpweya, kapena ngakhale kusintha magiya. Zowona, zofunika mpweya ndi carburant imasinthasintha malinga ndi zosowa za injini... Ndili ndi malingaliro awa kuti stepper motor imabwera chifukwa izi zimathandiza kuti mpweya uziyenda kwambiri potsegula nthawi jakisoni kumawonjezeka.

Makamaka, stepper motor imapangidwa ndi valavu ya solenoid ndi ma windings angapo omwe amalumikizidwa mawerengedwe galimoto. Yotsirizirayi imathandizanso kulamulira ma windings. Ntchito yake yakhazikika pa mfundo ya electromagnetism kumene pachimake chimapanga kasinthasintha kapena masitepe, omwe amafotokoza dzina lake. Chifukwa chake, masitepewa amawonjezera kapena kuchepetsa mpweya wamagetsi pamene injini ikugwira ntchito.

⚙️Bipolar vs. Unipolar Stepper Motor: Pali Kusiyana Kotani?

Chikhalidwe cha bipolar kapena unipolar cha stepper motor chimadalira makamaka mapindikidwe agalimoto yagalimoto. Chifukwa chake, ma mota a bipolar ndi unipolar stepper ali ndi zosiyana zingapo, zomwe ndi:

• Kupanga kwa injini : Kulumikizana ndi ma windings amasiyana kuchokera ku bipolar kupita ku unipolar. Tiyenera kuzindikira kuti chiwerengero cha ma windings ndi kugwirizana kumasiyananso kuchokera ku chitsanzo chimodzi kupita ku china;
• Polarity yamakono : Galimoto ya unipolar ili ndi polarity imodzi yokha kapena yamagetsi, pamene bipolar motor ili ndi polarities ziwiri. Izi zikutanthauza kuti pamapeto pake, mayendedwe a voteji mu koyilo amatha kusintha, pomwe pagalimoto ya unipolar, yapano ili ndi njira imodzi yokha;
• Zojambula zamoto : mu injini ya unipolar, zophimbazo zimagwirizanitsidwa mwa njira yapadera kusamutsa mphamvu kuchokera kumapeto kwa koyilo imodzi kupita kumayambiriro kwa wina. Mu injini ya bipolar, zolumikizira ndizosiyana chifukwa zapano zimatha kuyenda mbali zonse ziwiri;
• Mphamvu ya torque : Bipolar motor imapereka torque yambiri kuposa mota ya unipolar. Izi ndichifukwa choti mapangidwe a maulumikizidwewo ndi ovuta kwambiri ndipo motero amalola mphamvu zambiri kukhala zotsimikizika.

⚠️ Kodi zizindikiro za HS stepper motor ndi chiyani?

Ma stepper motor amatha kutha pakapita nthawi, koma sichitha. Zizindikiro zingapo zimatha kuwonetsa kuwonongeka ndi kuwonongeka, zikuwoneka motere:

1. Kupanda kukhazikika kwa injini pogwira ntchito : idzagwedezeka mwamphamvu ndipo imakhala yovuta kukhazikika;
2. Injini imayimitsidwa nthawi zambiri : mpweya wosakwanira, womwe umayambitsa mavuto pakugwira ntchito kwa injini;
3. Galimoto ya Stepper ndi yakuda : Kukhalapo kwa limescale kapena zonyansa kumasokoneza magwiridwe antchito oyenera a chinthu ichi. Makamaka, pali zozungulira zazifupi mu koyilo.
4. Le kuwala kochenjeza injini pa : Nyali yochenjezayi ndiyofunika kwambiri, ndiyomwe ili ndi udindo wodziwitsa woyendetsa galimoto za zovuta zilizonse zokhudzana ndi kayendetsedwe ka injini.

Injini yagalimoto yanu ili ndi magawo ambiri, kotero muyenera kupeza thandizo la akatswiri kuti muzindikire vuto ndi ma stepper motor. Zowonadi, zizindikiro zina zimakhala zolephera zina, monga jakisoni otsekana.

💸 Kodi mumawononga ndalama zingati kusintha ma stepper motor?

Kusintha mota ya stepper ndikotsika mtengo, mosiyana ndi mtundu wagalimoto wopanda pake wokhala ndi mota yosinthira. Pa avareji, zimatengera kuchokera 15 € ndi 30 € pogula gawo latsopano. Kuonjezera apo, muyenera kuganizira mtengo wa ntchito yofunikira kuti mugwiritse ntchito kusintha. Kawirikawiri, kulowererapo kwathunthu kudzakudyerani ndalama 50 € ndi 350 € kutengera mtundu wagalimoto yanu komanso kuchuluka kwa ola limodzi ndi bungweli.

Ma stepper motor si gawo lovala, liyenera kukhala moyo wamakina anu. Kuti mupewe chiopsezo chilichonse chokhudzana ndi izi, padzakhala kofunikira kuti mugwiritse ntchito galimoto yanu pafupipafupi, makamaka pochotsa mpweya womwe ulipo mu injini ya injini!