Transformer chishandiso chinoshandisa electromagnetic induction musimboti kushandura AC voltage.Zvikamu zvaro zvikuru zvinosanganisira yekutanga coil, yechipiri coil uye iron core.
Mubasa remagetsi, iwe unogona kazhinji kuona mumvuri we transformer, iyo inonyanya kushandiswa inoshandiswa mumagetsi semagetsi ekushandura, kuzviparadzanisa.
Muchidimbu, chiyero chevoltage yemakoiri ekutanga uye echipiri akaenzana nereshiyo yekutendeuka kweiyo yekutanga uye yechipiri coils.Naizvozvo, kana iwe uchida kuburitsa akasiyana ma voltages, unogona kushandura chiyero chekuchinja kwemakoiri.
Zvinoenderana neakasiyana ekushanda ma frequency evashanduri, anogona kazhinji kukamurwa kuita yakaderera-frequency transformers uye yakakwirira-frequency transformers.Semuenzaniso, muhupenyu hwezuva nezuva, kuwanda kwesimba frequency alternating ikozvino 50Hz.Tinodaidza vashanduri vanoshanda panguva iyi yakaderera-frequency transformers;Iyo yekushanda frequency ye-high-frequency transformer inogona kusvika makumi e kHz kusvika kumazana ekHz.
Hvhoriyamu ye-high-frequency transformer idiki pane iyo yepasi-frequency transformer ine simba rakafanana rekubuda.
Iyo transformer inhengo yakakura mumagetsi emagetsi.Kana iwe uchida kuita kuti vhoriyamu ive diki paunenge uine chokwadi chekubuda kwesimba, unofanirwa kushandisa yakakwira-frequency transformer.Nokudaro, ma-high-frequency transformers anoshandiswa pakushandura magetsi.
Iyo yekushanda musimboti weiyo yakakwira frequency transformer uye yakaderera frequency transformer yakafanana, ese ari maviri akavakirwa pamusimboti we electromagnetic induction.Zvisinei, maererano nezvinhu, "cores" yavo inoshandisa zvinhu zvakasiyana.
Iyo yesimbi musimboti weyakaderera-frequency transformer inowanzo kurongedzerwa neakawanda silicon simbi mashiti, nepo iron musimboti weyakakwira-frequency transformer inoumbwa nepamusoro-frequency magineti zvinhu (senge ferrite).(Nekudaro, musimboti wesimbi wepamusoro-frequency transformer inowanzonzi iyo magnetic core)
MuDC yakagadzikana magetsi emagetsi emagetsi emagetsi, yakaderera-frequency transformer inotumira sine wave chiratidzo.
Mukushandura magetsi emagetsi, high-frequency transformer inotumira high-frequency pulse square wave signal.
Pasimba rakatemerwa, chiyero pakati pesimba rinobuda uye simba rekuisa retransformer rinonzi kushanda zvakanaka kweshanduko.Kana simba rekubuda remushanduri rakaenzana nesimba rekupinza, kushanda kwe100%.Kutaura zvazviri, shanduko yakadaro haipo, nokuti kurasikirwa kwemhangura uye kurasikirwa kwesimbi kuripo, mushanduri achava nekurasikirwa kumwe.
Chii chinonzi kurasikirwa kwendarira?
Nekuti iyo coil inoshandura ine kumwe kupikisa, kana ikozvino ichipfuura nepakati pecoil, chikamu chesimba chinova kupisa.Nekuti iyo coil yetransformer yakakuvadzwa newaya yemhangura, kurasikirwa uku kunonziwo kurasikirwa kwemhangura.
Chii chinonzi iron loss?
Kurasikirwa kwesimbi ye transformer kunonyanya kusanganisira zvinhu zviviri: hysteresis kurasikirwa uye eddy ikozvino kurasikirwa;Kurasikirwa kweHysteresis kunoreva kuti kana kuchinjika kwezvino kuchipfuura nekoiri, mitsara yemagineti yesimba ichagadzirwa kuti ipfuure nepakati pesimbi, uye mamorekuru ari mukati mesimbi yesimbi anokweshana kuti abudise kupisa, nokudaro achipedza chikamu chesimba remagetsi;Nekuti mutsara wemagineti wesimba unopfuura nepakati pesimbi musimboti, iyo musimboti wesimbi inoburitsawo induced ikozvino.Nekuti iyo yazvino iri kutenderera, inodaidzwa zvakare kuti eddy ikozvino, uye eddy ikozvino kurasikirwa kuchapedza imwe simba remagetsi.
Nguva yekutumira: Zvita-27-2022
