Chikamu chekugadzirisa magetsi chinoita basa rakakosha mumagetsi ekuchengetera nzvimbo welding michina nekushandura alternating current (AC) simba kubva kune mains supply kuita yakananga yazvino (DC) simba rakakodzera kuchaja sisitimu yekuchengetera simba. Ichi chinyorwa chinopa mucherechedzo webasa uye kukosha kwechikamu chekugadzirisa simba mumagetsi ekuchengetedza nzvimbo welding michina, ichiratidzira basa rayo mukuona kushanda kwakanaka uye kwakavimbika.
- Shanduko yeSimba: Chikamu chekugadzirisa magetsi chine basa rekushandura simba reAC kuita DC simba. Inoshandisa rectifier maseketi, senge diode kana thyristors, kugadzirisa iyo inouya AC voltage waveform, zvichikonzera kupuruzira DC waveform. Uku kutendeuka kwakakosha nekuti iyo simba rekuchengetedza sisitimu inowanzoda DC simba rekuchaja nekuburitsa mashandiro.
- Voltage Regulation: Pamusoro pekushandura AC kuenda kuDC simba, chikamu chekugadzirisa simba chinoita zvakare voltage regulation. Iyo inova nechokwadi chekuti yakagadziridzwa DC inobuda voltage inoramba iri mukati meiyo inodiwa kuti isangane nezvinodiwa zvesimba rekuchengetedza system. Voltage regulation inowanikwa kuburikidza nekudzora nzira, senge mhinduro maseketi uye voltage regulators, iyo inotarisisa uye kugadzirisa inobuda voltage zvinoenderana.
- Kusefa uye Kutsvedza: Iyo yakagadziridzwa DC waveform inogadzirwa nechikamu chekugadzirisa simba ine ripple risingafadzi kana kuchinjika. Kubvisa kuchinja uku uye kuwana yakatsetseka DC inobuda, kusefa uye kutsetseka zvikamu zvinoshandiswa. Macapacitor uye inductors anowanzo kushandiswa kusefa kunze kwepamusoro-frequency components uye kuderedza voltage ripples, zvichikonzera kugadzikana uye kuenderera mberi DC magetsi.
- Power Factor Correction (PFC): Kushanda kwesimba kwesimba chinhu chakakosha chesimba rekuchengetedza nzvimbo welding michina. Chikamu chekugadzirisa simba chinowanzobatanidza masimba ekugadzirisa maitiro ekuvandudza simba remagetsi uye kuderedza kupera kwesimba. PFC maseketi anoshingairira kururamisa iyo simba chinhu nekugadzirisa iyo yekuisa yazvino waveform, kuibatanidza neiyo voltage waveform, uye kuderedza reactive simba rekushandisa.
- Kuvimbika kweSisitimu uye Kuchengetedzeka: Chikamu chekugadzirisa simba chinosanganisira kuchengetedza maficha uye nzira dzekudzivirira kuti ive nechokwadi chekuvimbika uye kwakachengeteka kushanda kwemuchina welding. Overvoltage dziviriro, overcurrent dziviriro, uye pfupi-circuit dziviriro inoshandiswa kuchengetedza zvikamu zvekugadzirisa uye kudzivirira kukuvadzwa kuhurongwa. Aya matanho ekuchengetedza anobatsira pakuvimbika kwese uye hupenyu hurefu hwemidziyo.
Chikamu chekugadzirisa magetsi chinoita basa rakakosha musimba rekuchengetedza nzvimbo welding michina nekushandura simba reAC kuita rakadzorwa uye rakasefetwa DC simba rekuchaja sisitimu yekuchengetera simba. Nekuita shanduko yemagetsi, kudzora magetsi, kusefa, uye kutsvedzerera, pamwe nekubatanidza simba rekugadzirisa zvinhu uye kuchengetedza maficha, chikamu ichi chinovimbisa kushanda kwakanaka uye kwakavimbika kwemuchina welding. Vagadziri vanoenderera mberi nekufambisira mberi tekinoroji yekugadzirisa magetsi kusimudzira kushanda kwesimba, kuvandudza kunaka kwesimba, uye kuchengetedza yakanyanya mwero wekuchengetedza musimba rekuchengetedza nzvimbo welding application.
Nguva yekutumira: Jun-09-2023
