Musiyano uripo pakati pemacompressor emhepo anoshanduka-shanduka uye macompressor emhepo akajairwa

1. Kumanikidzwa kwemhepo kwakagadzikana: (1) Sezvo compressor yemhepo inoshanduka-shanduka inoshandisa hunhu hwekutonga kwekukurumidza kusina kudzika kwe frequency converter, inogona kutanga zvakanaka kuburikidza ne controller kana PID regulator mukati me frequency converter; inogona zvakare kugadzirisa nekukurumidza uye kupindura kana paine shanduko huru mukushandiswa kwegasi; (2) Kana ichienzaniswa ne control yepamusoro nepasi ye switch yekushanda kwema frequency eindasitiri, kugadzikana kwemhepo kunovandudzwa zvakanyanya.

2. Hapana kuvhunduka pakutanga: (1) Sezvo frequency converter pachayo iine basa restarter yakapfava, starting current yepamusoro iri mukati me1.2 times ye rated current. Kana tichienzanisa ne industrial frequency start-up, iyo inowanzo kuve kanopfuura ka6 rated current, starting shock idiki kwazvo. (2) Kuvhunduka uku hakusi kwe power grid chete, asiwo kune system yese yemakanika.

3. Kudzora kuyerera kwemhepo kwakasiyana-siyana: (1) Compressor yemhepo inofambiswa neindasitiri inogona kushanda pahuwandu humwe chete hwemhepo inobuda, nepo compressor yemhepo inobuda inogona kushanda muhuwandu hwakawanda hwemhepo inobuda. Iyo frequency converter inogadzirisa kumhanya kwemota zvichienderana nekushandiswa kwegasi chaiko kudzora huwandu hwemhepo inobuda. (2) Kana kushandiswa kwegasi kwakaderera, compressor yemhepo inogona kuiswa otomatiki mu sleep mode, izvo zvinoderedza zvakanyanya kurasikirwa kwesimba.

4. Kuchinjika zviri nani kumagetsi eAC power supply: (1) Inverter inoshandisa tekinoroji ye overmodulation, iyo inogona kuburitsa torque yakakwana yekufambisa mota kana AC power supply voltage yakaderera zvishoma; kana voltage yakakwira zvishoma, haizokonzere kuti output voltage kumota ive yakakwira zvakanyanya; (2) Kune dzimwe nguva dzinogadzirwa dzega, variable frequency drive inogona kuratidza zviri nani zvakanakira zvayo; (3) Zvichienderana nehunhu hwemota VF (variable frequency air compressor inoshanda pasi pe rated voltage mumamiriro ekuchengetedza simba), mhedzisiro yacho inoonekwa kune nzvimbo dzine low grid voltage.

5. Ruzha rwakaderera: Mazhinji ekushanda kwesystem ye frequency inoshanduka ari kushanda pasi pe rated speed, ruzha rwemakanika uye kupera kweinjini huru zvinodzikira, uye hupenyu hwekugadzirisa nekushanda hunowedzerwa.