Machaja (majaja) akakamurwa zvichienderana nekushanda frequency yedhizaini yedhizaini, iyo inogona kukamurwa kuita magetsi frequency mashini uye yakakwirira frequency michina.Simba frequency michina inogadzirwa zvichibva pane yechinyakare analog dunhu misimboti.Zvishandiso zvemagetsi zvemukati (zvakadai sematransformer, inductors, capacitors, etc.) ) Zvikuru, kazhinji kacho pane ruzha rushoma kana uchimhanya nemutoro wakakura, asi modhi iyi ine kuramba kwakasimba mukupokana mumamiriro ezvinhu akaomarara egridi, uye kuvimbika kwayo. uye kugadzikana kwakasimba kudarika michina yepamusoro-frequency.
Muchina wepamusoro-frequency unoshandisa microprocessor (CPU chip) senzvimbo yekudzora, uye unopisa akaomarara analog maseketi mumicroprocessor kudzora kushanda kweUPS nenzira yesoftware chirongwa.Nokudaro, inzwi rinoderedzwa zvikuru.Huremu hwakaderedzwa zvakanyanya, mutengo wekugadzira wakaderera, uye mutengo wekutengesa wakaderera.Iyo inverter frequency yemuchina wepamusoro-frequency kazhinji iri pamusoro pe20KHZ.Nekudaro, iyo yakakwira-frequency muchina ine kushivirira kwakashata pasi pesimba rakaomarara remagetsi uye mamiriro ezvakatipoteredza, ayo anonyanya kukodzera grid kugadzikana uye guruva.Nzvimbo ine tembiricha yakaderera uye hunyoro.
Kuenzaniswa nemichina yakakwira-frequency: yakakwira-frequency uye madiki-frequency michina: diki saizi, uremu huremu, hukuru hwekushanda hwekushanda (mutengo wakaderera wekushandisa), ruzha rushoma, rwakakodzera nzvimbo dzehofisi, mutengo wepamusoro (mutengo wakaderera pasimba rimwe chete) , kukanganisa panzvimbo uye zvakatipoteredza Diki, tichitaura, kukanganisa (SPIKE) uye mhinduro yenguva pfupi (TRANSIENT) inokonzerwa nemajaja epamusoro-soro pamakopi, printer laser, uye motors zvinokanganiswa nyore.
Munzvimbo dzakaoma, magetsi emagetsi emagetsi anogona kupa chengetedzo yakachengeteka uye yakavimbika pane yakakwirira frequency michina.Mune dzimwe nguva senge kurapwa, zvinodikanwa kuti charger ine mudziyo wekuzviparadzanisa nevamwe.Naizvozvo, kune maindasitiri, zvekurapa, zvekufambisa uye mamwe maapplication, magetsi frequency michina isarudzo iri nani.Sarudzo yevaviri inofanirwa kutariswa zvinoenderana nevatengi vakasiyana, nharaunda yekuisa, mamiriro ekutakura uye mamwe mamiriro.
Hunhu hwemagetsi frequency muchina ari nyore, uye matambudziko ndeaya:
1. Saizi yekupinda uye yakabuda transformers yakakura;
2. Ukuru hwesefa yekubuda inoshandiswa kubvisa mahurmonics yakakura;
3. Transformer uye inductor inoburitsa ruzha;
4. The dynamic response performance to load uye mains simba shanduko yakashata.
5. Kushanda kwakaderera;
6. Kupinza hakuna simba rekugadzirisa zvinhu, izvo zvinokonzera kusvibiswa kwakakomba kune grid simba;
7. mari yakakwirira, kunyanya kune zviduku zvigadziridzo, hazvigoni kuenzaniswa nemichina yepamusoro-frequency.
Nguva yekutumira: Jul-03-2023