Kodi Chingwe cha Servo N'chiyani? Kusanthula Konse, Konsekonse

III. Mitundu ya Zingwe za Servo

Zingwe za Servo Zamphamvu

Zingwe zamagetsi za servo zimapereka mphamvu zamagetsi kuchokera ku servo drive kupita ku injini. Zimapereka mphamvu yamagetsi ndi mphamvu yamagetsi yambiri, kukana mafuta, kutentha, ndi mankhwala, komanso chitetezo cha EMC kuti muchepetse phokoso. Zingwezi zimagwiritsidwa ntchito kwambiri mu zotumiza za robotic, makina amafakitale, ndi zida za CNC.

Zingwe za Servo Zoyankha

Zingwe za servo zomwe zimayankha zimatumiza zizindikiro zofunika kuchokera ku injini kubwerera kwa wolamulira, kuphatikizapo malo, liwiro, ndi deta ya torque. Zimathandizira zizindikiro za analog ndi digito zotsika ndipo nthawi zambiri zimakhala ndi zotchingira ziwiri kuti zisagwere EMI, pamodzi ndi mawiri opindika kuti zitsimikizire kuti chizindikirocho ndi cholondola. Zimagwiritsidwa ntchito mu makina oyenda otsekedwa omwe amafunikira kulondola kwambiri komanso kukhazikika.

Zingwe za Servo za Encoder

Zingwe za servo za encoder zimalumikiza ma encoder ku owongolera ndikutumiza ma pulse a digito kapena deta ya malo athunthu. Zimathandizira kutumiza kwa ma signal pafupipafupi kwambiri ndipo zimagwiritsa ntchito ma shielded twisted pairs kuti zichepetse kuyankhulana. Zopangidwa kuti zipitirire kupindika mumakina amphamvu, zimagwiritsidwa ntchito kwambiri mu robotics, CNC machine tools, ndi system iliyonse yomwe imafuna malo olondola a motor positioning.

IV. Kusiyana Kwakukulu Pakati pa Zingwe za Servo ndi Zingwe za VFD

Pakati pa mitundu yosiyanasiyana ya zingwe zomwe zimagwiritsidwa ntchito mu makina owongolera magalimoto,zingwe za servondizingwe zoyendetsera ma frequency variable (VFD)Zimaonekera bwino chifukwa cha ntchito zake komanso makhalidwe ake. Ngakhale kuti zonsezi ndizofunikira kwambiri pa ntchito ya injini ndi dalaivala, zimakwaniritsa zolinga zosiyana kwambiri ndipo zimapangidwa kuti zikwaniritse zofunikira zapadera zamagetsi ndi zachilengedwe.

Zingwe za Servo zimagwiritsidwa ntchito makamaka mu makina owongolera otsekedwa, komwe mayankho olondola komanso nthawi yoyankha mwachangu ndizofunikira kuti zitsimikizire kuwongolera kolondola kwa ma servo motors. Mosiyana ndi zimenezi, zingwe za VFD zimapangidwa kuti zizigwiritsidwa ntchito poyendetsa ma frequency osiyanasiyana ndipo zimapangidwa kuti ziziyendetsa bwino liwiro ndi mphamvu ya ma AC motors pamene zikuchepetsa kusokoneza kwa ma electromagnetic.

Mwachidule, ngakhale zonse ziwiri zidapangidwa kuti zizilamulira mota, zimasiyana mu ntchito:

• Zingwe za Servo:Zizindikiro za Power + feedback/encoder

• Zingwe za VFD:Makamaka pa ntchito za VFD, zokonzedwa bwino kuti zigwiritsidwe ntchito popereka mphamvu ndi chitetezo cha EMC

V. Kugwiritsa Ntchito Zingwe za Servo

Zingwe za Servo zimagwiritsidwa ntchito m'njira zosiyanasiyana. Mu robotics ndi automation, zimathandiza kuyenda bwino kwambiri. Mu makina a CNC, zimathandiza kudula, kuboola, ndi kupanga molondola. Makina opangira nsalu ndi ma CD amadalira izi kuti azitha kuyenda mofulumira komanso mobwerezabwereza. Makampani opanga magalimoto amagwiritsa ntchito zingwe za servo m'manja a robotics ndi makina onyamulira katundu. Mu mphamvu zongowonjezwdwanso, zimathandiza ma turbine amphepo ndi makina otsatirira dzuwa.

VI. Njira Zabwino Zosankhira ndi Kugwiritsa Ntchito Zingwe za Servo

Posankha ndikugwiritsa ntchito zingwe za servo, ndikofunikira kufananiza mtundu wa chingwe ndi ma voltage a injini ndi ma current ratings. Mikhalidwe ya chilengedwe—monga kutentha, kukhudzana ndi mafuta, ndi mankhwala—iyenera kuyesedwa mosamala. Zingwe zotetezedwa ndi ma encoder ziyenera kugwiritsidwa ntchito kuti zisasokonezedwe ndi ma electromagnetic. Pa ntchito zosinthika, zingwe zotchingidwa ndi jekete za PUR kapena TPE zokhala ndi ma drag-chain ratings zimalimbikitsidwa.

Zingwe za Servo ndi zinthu zofunika kwambiri polumikizirana mu makina owongolera kuyenda, zomwe zimathandiza kuti injini izigwira ntchito molondola, moyenera, komanso modalirika.