Nhanganyaya kumabasa uye maitiro epakati frequency furnace control panel

A core accessory ye control panel mvura yepakati frequency furnace. Iyo yepakati frequency magetsi emagetsi ekudzora bhodhi inonyanya kuumbwa nemagetsi ekupa, kupihwa regulator, chiyero chekudzora, chikamu chekuchinja chekudzora dunhu, chekudzivirira chedunhu, kutanga kuverenga dunhu, inverter frequency tracking, inverter pulse formation, pulse amplification uye pulse transformer. Zvikamu zvaro zvepakati zvinoshandisa kushanda kwepamusoro-soro, kukwira-density, ultra-hombe-scale yakatsaurirwa DLJ integrated circuits. Vanotevera vaviri vapepeti vachauya kuzokuudza nezve mabasa uye hunhu hwepakati frequency furnace control panel.

Imwe, basa repakati frequency furnace control panel

1. Kushandiswa kweiyo yakatsaurirwa uye yakakosha yakanyatsobatanidzwa yakangwara yepakati frequency furnace control module haigone kungoita kuti ive versatility uye hungwaru hwehurongwa, asi zvakare inovimbisa kugadzikana kwehurongwa. Mazhinji eakapfuura akangwara ekudzora mabhodhi akashandisa hurongwa hunogona kunyorwazve zvishandiso, senge-chip, PLC michina, uye nekuda kwekunyorwazve uku, zvirimo zvechirongwa zvichaparadzwa munzvimbo yekukanganiswa kukuru kwemagetsi nepakati frequency induction heat.

2. Iyo pulse width inogadziriswa pakarepo. Iyo inverter pulse inotora inoshanduka pulse, uye iyo pulse hupamhi inoshandurwa zvinoenderana neyakasiyana yekushanda frequency yepakati frequency furnace kudzivirira iyo inverter pulse transformer kuti ipinde mu sub-saturation state. Iyo inotungamira kumucheto kweinobuda pulse yakakwira, uye waveform haina kukanganiswa.

3, kaviri pulse chitima modulation. Kugadziriswa kwechoto chepakati chemoto kunotora kaviri pulse chitima modulation, iyo inongosimbisa chete kuvimbika kweiyo trigger, asi zvakare inoderedza kushandiswa kwesimba kweiyo trigger uye inovandudza kugadzikana kwebhodhi.

4. Iyo yepakati frequency furnace control panel ine simba rakasiyana-siyana uye inokodzera kudzora akasiyana epakati frequency emagetsi magetsi e50KW-5000Kw.

5.Iyo onboard phase sequence adaptive circuit inotora matatu-phase magetsi ekugadzirisa zvakananga pasina synchronization transformer. Mutsara unouya wedunhu guru unogona kuzvimiririra pane kutevedzana kwechikamu.

6. Yakavakwa-mu-multi-function protection system. Yakanyatsobatanidzwa bhodhi rimwe chete, rinobatanidza kugadzirisa, inverter, kudzivirira, uye kutanga kutonga. Iyo yepakati frequency furnace inodzora iyo pa-board overvoltage, overcurrent, voltage muganho, ikozvino muganho, frequency kutsvaira, frequency kukiya, yepakati frequency yekuona, restart, simba rekupa, Zvakasiyana zvimiro zvinoratidza senge sisitimu ine zvakanakira kuvimbika kwepamusoro, kurongeka kwakanyanya. , nyore kugadzirisa, mashoma relay zvikamu, nezvimwe, intuitive gadziriso uye nyore kugadzirisa.

7. Iyo “RE” yakangwara port inobatanidza mabasa akadai se “kutanga”, “mira”, “reset”, uye “remote control”, zvichiita kuti kushanda kwechigadzirwa kuve nyore uye kwakangwara.

8. Iyo rectifier synchronous voltage yepakati frequency furnace ine yakakura inochinjika siyana, uye inogona kushanda zvakajairika kubva 220V kusvika 750V.

9. Buffer kutanga uye yakakwana yekutanga yekuona sisitimu, kuitira kuti mutsara uyu ugone kuona kuzere kwesimba kutanga (tanga pane chero chinzvimbo chesimba potentiometer)

10. Kunze kweiyo inverter yekupedzisira yepakati frequency furnace driver, ese akabatanidzwa mune yakadhindwa redunhu bhodhi, ine zvishoma peripheral accessories, hapana relay components, nyore dunhu, nyore debugging, uye nyore kugadzirisa. Kana iyo yekudzora sisitimu yatadza, ingotsiva iyo spare board. Nekudaro, hazvizokanganisa kugadzirwa kwakajairika.　　

Chechipiri, hunhu hwepaneru yekudzora yepakati frequency furnace

1, dunhu rekutonga rinoiswa pabhodhi rakadhindwa

Yese matunhu ekudzora epakati frequency choto ari pabhodhi rakadhindwa, iro rinoderedza zvakanyanya kutadza kunokonzerwa nekusabatana kwakashata kwezvibatanidza. Iyo yekutanga modhi yepakati frequency choto ndeyekutsvaira frequency zero kutanga, izvo zvinoreva kuti iyo inoremerwa voltage uye yazvino zvishoma nezvishoma inowedzera kubva pazero panguva yesimba rekutanga maitiro, saka hapana chazvino kukanganisa pane gidhi remagetsi. Dunhu rekutanga rine otomatiki inodzokororwa yekutanga dunhu, iyo inogona kudzivirira apo neapo kutanga kutadza kwemagetsi uye kuita yekutanga kubudirira chiyero 100%. Iyo frequency yekutevera yedunhu inotora avhareji sampling scheme, iyo inovandudza iyo anti-kupindira kugona kweiyo inverter. Zvikamu zvemagetsi zvakakosha Izvo zviyero zvinotarwa nekombuta simulation, uye zvine hunyanzvi hwepamusoro uye kuvimbika kupfuura classical nzira dhizaini kuburikidza nekuita.

2, iyo inverter bhiriji mutoro inoenderana resonant wedunhu

Iyo huru yedunhu inverter bhiriji mutoro weiyo yepakati frequency furemu ndeye parallel resonant wedunhu inoumbwa nechoto chekupinza uye capacitor. Mune induction furnace circuit yepakati frequency furnace, capacitor yesimba rakafanana inosungirirwa kuwedzera voltage kuitira kuti voltage inosvika pachoto iite 1500V.

3, misoperation haizokanganisa sisitimu

Simba rekutumira uye simba-off sequence yedunhu guru uye rekutonga redunhu repakati frequency furnace uye misoperation yemushandisi haizove nemhedzisiro yakaipa pane system. Iwo chaiwo ekudzivirira mabasa ndeaya: chikamu kutadza kuchengetedzwa; overcurrent protection; overvoltage protection; undervoltage Protection; kudzivirira kwemvura pasi pemvura. Iyo sisitimu ine mabasa ekudzivirira akazara, uye ine inonzwika uye yekuona alarm kana chero kukanganisa kukaitika, uye mudziyo unomira kushanda panguva imwe chete.

4, uchishandisa matatu-chikamu chakanyatsodzora zambuko rectifier

Iyo yekugadziridza chikamu chepakati frequency furnace control board inotora matatu-chikamu-yakazara-kudzora bhiriji kugadzirisa, iyo yekudzora loop inotora yazvino yemumba yakabatanidzwa wedunhu, uye yedhijitari inokonzeresa yedunhu ine yakanaka pulse kuenderana uye yakasimba anti-kukanganisa kugona. Iyo inverter inotora kutsvaira frequency zero-voltage yakapfava kutanga, uye yakashongedzerwa neinodzokororwa yekutanga dunhu, nekudaro ichivandudza kuvimbika kwekutanga. Chero bedzi iyo mutoro wemhando yemhando yakakura kupfuura kana yakaenzana ne2.5, chiyero chekubudirira kwekutanga chinogona kusvika ku100%, uye frequency yekutevera yedunhu inotora avhareji sampling scheme, nekudaro ichivandudza anti-kupindira kugona kweiyo inverter system. Uye zvakare, iyo otomatiki inverter θ angle kugadzirisa dunhu uye impedance regulator inowedzerwa kune inverter dunhu, iyo inogona kuwana simba kubuda pasi pechero mamiriro emutoro, kuitira kuchengetedza nguva, kuchengetedza magetsi, uye kuvandudza simba reiyo grid.