Pakali pano, pali njira ziwiri zowongolerera zowongolerera ma escalator opulumutsa mphamvu:
Njira imodzi ndi yothamanga kwambiri yotsika kwambiri. Khazikitsani ma frequency akulu (liwiro lotsika) ndi ma frequency angapo (liwiro lalikulu) ngati ma frequency awiri ogwiritsira ntchito. Ma switch a ma braking resistor amayikidwa kumapeto kulikonse kwa escalator.
Pamene okwera akudutsa escalator, ndiBrake Resistorswitch imayambitsidwa ndipo imatulutsa chizindikiro chosinthira ku frequency converter. Pakakhala kuyenda kwa okwera, chosinthira cha infrared induction chimayambika, ndipo chosinthira pafupipafupi chimathamangira ku ma frequency angapo, kupangitsa escalator kuthamanga kwambiri. Escalator ikathamanga kwambiri, chowerengera cha inverter chimayamba kuwerengera. Ngati palibe okwera omwe amadutsa escalator mkati mwa nthawi yoikika, chowerengera chimatha ndipo inverter imangosintha kupita ku frequency yayikulu, zomwe zimapangitsa kuti escalator ikuyenda mwachangu kwambiri.
Ngati chosinthira cha brake resistor chikuyambikanso panthawi yowerengera, chowerengera chidzayambiranso. Kukwera ndi kutsika kwa escalator kumatengera kuwongolera kwakunja ndipo chosinthira chimalumikizidwa kuti zitsimikizire kuti ma escalator akuyenda bwino. Kuti muthe kutaya mphamvu zochulukirapo zomwe zimatuluka potsika ma escalator kapena mabuleki, cholumikizira mabuleki chiyenera kuyikidwa pa frequency converter. Njira inanso ndiyo kuyimitsa magetsi kwa mains. Khazikitsani pafupipafupi (50Hz) ndikuyimitsa magawo awiri ogwiritsira ntchito.
Mofananamo, awiriBrake Resistormasiwichi amaikidwa kumapeto kulikonse kwa escalator. Okwera akamadutsa escalator, chosinthira cha braking resistor chimayambika ndikutulutsa chizindikiro chosinthira ku frequency converter. Pakakhala kuyenda kwa okwera, chosinthira cha braking resistor chimayambika, ndipo chosinthira pafupipafupi chimathamangira kuma frequency yayikulu, zomwe zimapangitsa kuti escalator ikuyenda pafupipafupi.
Pamene escalator imayenda pafupipafupi m'mafakitale, chowerengera chokhazikika chowongolera ma frequency chimayamba nthawi.
Kuti mumve zambiri za Kufunika kofunikira kwaBrake Resistor on escalator Application,please contact with us by emai info@zsa-one.com,thank you.
