Sezvo kushandiswa kwesimba zvakanaka uye kunyaradzwa kwevatakuri kuri kuramba kuchikosha muzvirongwa zvemazuva ano zvekufambisa, tekinoroji yevariable frequency drive (VFD) yave mhinduro inozivikanwa yekuvandudza escalator. Sisitimu yeHitachi EasyDrive VFD inopa kudzora kumhanya kwakangwara, kuderedza kushandiswa kwesimba, uye kuvimbika kwakawedzerwa kwekushanda kwema escalator.
Mhinduro Yekudzora Escalator Yakangwara
Sisitimu yeHitachi EasyDrive VFD inoshandisa masensa e infrared akaiswa panzvimbo dzekumusoro nedzepasi dze escalator.
Kana mufambi akasvika kana kukwira pa escalator, infrared sensor inobatidzwa uye inotumira chiratidzo kuEasyDrive VFD. Inverter inokurumidzisa escalator kusvika pakumhanya kwayo kwakatarwa, zvichiita kuti kutakurwa kwayo kuve kwakanaka uye kwakasununguka.
Munguva dzinenge dzisina vanhu vakawanda kana kuti dzisina vanhu vakawanda, sisitimu iyi inochinja yoga kuti ishande nekukurumidza. Nzira iyi yekudzora zvinhu ine hungwaru inoderedza zvakanyanya kushandiswa kwesimba uku ichichengetedza kugadzirira kushandiswa kwevanofamba.
Pakushanda kumusoro nekudzika, sisitimu yekudzora inoshandisa dziviriro inopindirana kuti ive nechokwadi chekuti kushanda kwakachengeteka uye kwakavimbika. Chinodzivirira mabhureki chakaiswawo kuti chitore simba rakawandisa rinogadzirwa panguva yekudzikamisa mafambiro uye kufamba pasi.
Mabhenefiti Akakosha eEasyDrive VFD System
Torque Yakasimba Yekutanga Inomhanya Zvishoma
Ichishanda mu open-loop vector control mode, EasyDrive VFD inopa mashandiro akanaka kwazvo e low-frequency uye mhinduro inokurumidza.
Pakutangira kwe0.5Hz, dhiraivha inogona kusvika ku150% ye rated torque, ichizadzisa zvizere zvinodiwa zve escalator applications.
Kutanga Nyoro Kwekudzivirira Kwakawedzerwa
Basa rekutanga-nyoro rakavakirwa mukati rinoderedza kukwira kwesimba remagetsi panguva yekutanga kwemota, zvichideredza kushushikana kwemagetsi pamota uye sisitimu yemagetsi.
Simba Rakavandudzwa
EasyDrive VFD inoshanda se capacitive load, ichibatsira kuvandudza simba remota uye kuderedza kurasikirwa kwesimba re reactive, zvichikonzera kushanda zvakanaka kwesystem yese.
Dziviriro Yakazara Yekuchengetedzwa
Sisitimu iyi ine mabasa akawanda ekudzivirira, anosanganisira:
- · Dziviriro yemvura yakawandisa
- · Dziviriro yemagetsi akawandisa
- · Dziviriro yekuremerwa zvakanyanya
- · Dziviriro yekupisa kwakanyanya
- · Mabasa ekuburitsa alarm yekukanganisa
Zvinhu izvi zvinobatsira kuona kuti escalator inoshanda zvakanaka uye yakavimbika mumamiriro akasiyana-siyana ekushanda.
Kupfeka Kwemashini Kwakaderera
Ma escalator echinyakare anowanzo ramba achishanda nekumhanya kwakazara kunyangwe pasina vafambi varipo. Nehurongwa hweEasyDrive VFD, escalator inomhanya nekumhanya kwakaderera panguva dzisina basa, zvichideredza zvakanyanya kusakara kwecheni, ma sprockets, ma bearings, nezvimwe zvikamu zvemakanika.
Izvi hazvingowedzere nguva yekushanda kwemidziyo chete asiwo zvinoderedza mari yekugadzirisa.
Maitiro Ekushanda Anochinjika
Sisitimu yeEasyDrive VFD inotsigira zvese zviri zviviri:
- · Otomatiki mashandiro emota
- · Maitiro ekushanda nemaoko
Kana paine kutadza kweVFD, sisitimu iyi inogona kuchinja yega kuita mashandiro emagetsi, zvichibvumira escalator kuramba ichitakura vafambi uye kuderedza kukanganiswa kwebasa.
Zvinodiwa zveKushandisa Escalator
Maescalator mazhinji eHitachi anoshandisa mota dzeAC dzinomhanya kamwe chete uye masisitimu ekutumira magedhi anofambiswa necheni. Kazhinji, maescalator aya anoshanda nguva dzose nekumhanya kwakayerwa kweinenge 0.5 m/s, zvisinei nekufamba kwevanhu.
Nzira iyi yekushanda inowanzo konzera:
- · Kushandiswa kwesimba rakawanda
- · Kuwedzera kwekushandiswa kwemakanika
- · Kugara kwenguva refu kwechikamu
Nekubatanidza sisitimu yeEasyDrive VFD, ma escalator anogona kugadzirisa kumhanya kwekushanda zvichienderana nezvinodiwa nevafambi. Kana vafambi vaonekwa, escalator inomhanyisa zviri nyore kusvika pakumhanya kwakazara kwekushanda. Munguva dzisina basa, inoderedza kumhanya otomatiki, zvichiita kuti zvichengetedze simba uye kuve nehupenyu hwakareba hwemidziyo.
Mhedziso
Sisitimu yeHitachi EasyDrive VFD inopa mhinduro inoshanda yekuvandudza masisitimu ekufambisa emagetsi uye mapurojekiti ekuvandudza. Kuburikidza nekudzora kumhanya kwakangwara, mashandiro ekutanga zvinyoro-nyoro, maficha akazara ekudzivirira, uye otomatiki nzira dzekuchengetedza, sisitimu iyi inowedzera kuchengetedzeka, kugadzikana kwevatakuri, uye kushanda zvakanaka uku ichideredza mari yekugadzirisa.
Uri kutsvaga mhinduro dzekuvandudza ma escalator, kuvandudzwa kweVFD, kana kuti zvimwe zvikamu zve escalator? YuanQi inopa zvigadzirwa zvakavimbika, rutsigiro rwehunyanzvi, uye mhinduro dzega dzema escalator nema elevator pasi rese.
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Nguva yekutumira: Chikumi-17-2026