Maphunziro |Makhalidwe amitundu itatu yosiyanasiyana ya ma frequency inverter

Momwe mungasankhire ma frequency osiyanasiyana osinthira kuti azinyamula?Ngati pali chosinthira chapadera chosinthira katundu, chosinthira chapadera chidzasankhidwa.Ngati palibe ma frequency converter, osinthira pafupipafupi amatha kusankhidwa.

Kodi mitundu itatu yosiyana ya inverter ndi iti?Anthu nthawi zambiri amagawaniza katunduyo muzochita zolemetsa nthawi zonse, mphamvu yamagetsi yosalekeza ndi fani ndi pompopompo.

Kuchuluka kwa torque:

The torque TL sikugwirizana ndi liwiro n, ndipo TL imakhalabe yokhazikika pa liwiro lililonse.Mwachitsanzo, katundu wokangana monga malamba onyamula katundu ndi zosakaniza, zonyamula mphamvu zomwe zingatheke monga ma elevator ndi ma cranes, onse amakhala a torque yosalekeza.

Pamene inverter ikuyendetsa katunduyo ndi torque yosalekeza, imayenera kugwira ntchito mofulumira komanso mofulumira, kotero kuti torque ikhoza kukhala yaikulu mokwanira ndipo mphamvu yowonjezera ikhoza kukhala yokwanira.Pomaliza, kuyatsa kutentha kwa injini yokhazikika ya asynchronous kudzalingaliridwa kuti tipewe kutentha kwambiri kwa mota.

Mphamvu yanthawi zonse:

Makokedwe a makina a pepala, uncoiler ndi zina zimayenderana ndi liwiro la n.Izi ndizowonjezera mphamvu nthawi zonse.

Katundu wokhazikika wamagetsi amasintha mkati mwa liwiro linalake.Pamene m'munda kufooketsa liwiro malamulo, pazipita kololeka linanena bungwe makokedwe ndi inversely molingana ndi liwiro, amene nthawi zonse mphamvu liwiro malamulo.

Liwiro likakhala lotsika kwambiri, chifukwa cha kuchepa kwa mphamvu zamakina, torque ya TL imakhala ndi mtengo wokwera kwambiri, chifukwa chake imakhala torque yokhazikika.

Kuthekera kocheperako kwa motor and frequency converter ndipamene kuchuluka kwamphamvu kosalekeza ndi torque yosalekeza yamagalimoto kumakhala kofanana ndi katundu.

Mafani ndi pompa katundu:

Malinga ndi wopanga Chuangtuo Electric Frequency Converter, ndikuchepetsa liwiro lozungulira la mafani, mapampu ndi zida zina, torque imachepa molingana ndi sikweya ya liwiro lozungulira, ndipo mphamvuyo imakhala yofanana ndi mphamvu yachitatu ya liwiro.Populumutsa mphamvu, chosinthira pafupipafupi chidzagwiritsidwa ntchito kusintha kuchuluka kwa mpweya ndikuyenda kudzera pakuwongolera liwiro.Chifukwa mphamvu yofunikira ikuwonjezeka mofulumira ndi liwiro lapamwamba kwambiri, katundu wa mafani ndi mapampu sayenera kupitirira mphamvu zambiri.