Parizvino, pane nzira mbiri dzakajairika dzekudzora escalator simba rekuchengetedza renovation:
Imwe nzira ndeyekumhanya-yakaderera kumhanya maitiro ekushandisa. Isa iyo huru frequency (yakaderera kumhanya) uye yakawanda-kumhanya frequency (yakakwira kumhanya) semaviri ekushanda mafrequency. Peya yebraking resistor switch inoiswa pamagumo eescalator.
Kana vafambi vakapfuura escalator, iyoBrake Resistorswitch inokonzereswa uye inoburitsa chiratidzo chekuchinja kune frequency converter. Kana paine kuyerera kwevafambi, iyo infrared induction switch inotangwa, uye frequency converter inobva yakurumidza kusvika kune akawanda kumhanya frequencies, zvichiita kuti escalator imhanye nekumhanya kukuru. Kana iyo escalator ichimhanya zvakanyanya, iyo inverter yakavakirwa-mukati timer inotanga kuverenga. Kana pasina vafambi vakapfuura escalator mukati menguva yakatarwa, iyo timer inopera uye inverter inochinja otomatiki kune main frequency, zvichiita kuti escalator imhanye nekumhanya kwakaderera.
Kana iyo brake resistor switch ikatanga zvakare panguva yenguva, iyo timer ichatangazve. Iko kukwira nekudzika kushanda kweescalator kunotora kutonga kwekunze uye switch yakavharirwa kuti ive nechokwadi chekushanda kwakajairika kweiyo escalator system. Kuti ubvise simba rakawandisa rinogadzirwa panguva yekudzika kweescalator kana braking, braking resistor inofanirwa kuiswa pane frequency converter. Imwe nzira ndeye mains magetsi kudzimwa kushanda modhi. Isa iyo huru frequency (50Hz) uye misa maviri anoshanda nyika.
Saizvozvowo, peya yeBrake Resistorma switch anoiswa pamagumo eescalator. Kana vafambi vakapfuura escalator, iyo braking resistor switch inokonzereswa uye inoburitsa chiratidzo chekuchinja kune frequency converter. Kana paine kuyerera kwevafambi, iyo braking resistor switch inokonzereswa, uye frequency converter ino mhanyisa kune iyo huru frequency, zvichiita kuti escalator imhanye pane mains frequency.
Kana iyo escalator ichimhanya pamaindasitiri frequency, iyo yakavakirwa-mukati timer yeiyo frequency inoshandura controller inotanga nguva.
Kuti uwane rumwe ruzivo rweZvakakosha sei kuneBrake Resistor on escalator Application,please contact with us by emai info@zsa-one.com,thank you.
