【I-Huate Magnetic Separation Encyclopedia】Ukusetshenziswa kwe-Electromagnetic Stirrer embonini yokukhipha

【I-Huate Magnetic Separation Encyclopedia】Ukusetshenziswa kwe-Electromagnetic Stirrer embonini yokukhipha

Ukuxuba nge-electromagnetic kungashukumisa ngempumelelo ukuncibilika kwe-aluminium ngaphandle kokuthintana, kuguqule ukwakheka kwamakhemikhali kanye nokushisa kokuncibilika, kunciphise ukwakheka kwe-oxide slag, kufinyeze isikhathi sokuncibilikisa, kuthuthukise umkhiqizo, futhi kunciphise kakhulu amandla abasebenzi. Ngenxa yezinzuzo eziningi zokuxuba nge-electromagnetic, i-electromagnetic stirrer manje isibe yimishini ebalulekile embonini yokuncibilikisa nokusakaza i-aluminium.

Ukuxuba nge-electromagnetic kungashukumisa ngempumelelo ukuncibilika kwe-aluminium ngaphandle kokuthintana, kuguqule ukwakheka kwamakhemikhali kanye nokushisa kokuncibilika, kunciphise ukwakheka kwe-oxide slag, kufinyeze isikhathi sokuncibilikisa, kuthuthukise umkhiqizo, futhi kunciphise kakhulu amandla abasebenzi. Ngenxa yezinzuzo eziningi zokuxuba nge-electromagnetic, i-electromagnetic stirrer manje isibe yimishini ebalulekile embonini yokuncibilikisa nokusakaza i-aluminium.

I-electromagnetic stirrer yakhiwe kakhulu ngogesi we-variable frequency kanye ne-inductor. Ugesi we-variable frequency uguqula i-alternating frequency yamandla angu-50/60Hz ibe ugesi we-low-frequency onezigaba ezintathu one-frequency engu-0.5 ~ 5Hz. Ngemva kokuba ugesi uxhunywe kwi-inductor coil, kuzokhiqizwa insimu yamagnetic yamagagasi ahambayo. Insimu yamagnetic yamagagasi ahambayo ingena epuletini lensimbi engagqwali phansi kwesithando somlilo kanye nolwelwesi lwesithando somlilo bese isebenza ku-aluminium encibilikisiwe, ukuze i-aluminium encibilikisiwe ihambe njalo, ukuze kufezwe injongo yokuxuba. Ubukhulu kanye nesiqondiso samandla okuxuba kungashintshwa ngokushintsha i-voltage, imvamisa kanye nesigaba sogesi we-variable frequency.

Ukunikezwa kwamandla kwemvamisa eguquguqukayo ye-AC, DC, AC yakamuva enamalungelo obunikazi azimele athuthukiswe ngokubambisana yi-HuateInkampani kanye neNankai University, iShandong University kanye namanye amakolishi namayunivesithi, yakhiwe ikhabhinethi yokulawula kanye nekhabhinethi yokunikezwa kwamandla e-variable frequency ukwakha uhlelo lwe-electromagnetic stirrer drive.

Ubuchwepheshe bamuva bokulawula i-PWM buphula isakhiwo esihlanganisiwe sesiguquli semvamisa esikhathini esidlule. Ngokwezici zomthwalo we-electromagnetic stirrer, kwenziwa umklamo okhethekile wesofthiwe nehadiwe. Ingathwala umthwalo omkhulu wokungenisa ngaphandle kokwengeza ukufanisa kwe-impedance phakathi kokunikezwa kwamandla nomthwalo, futhi ingasebenza kuma-frequency aphansi. Umsebenzi ozinzile. Ukunikezwa kwamandla kwemvamisa eguquguqukayo ye-PWM yakamuva kufaneleka kakhulu ukusetshenziswa kuma-stirrer e-electromagnetic; uma kuqhathaniswa nokunikezwa kwamandla kwemvamisa eguquguqukayo yendabuko, ukunikezwa kwamandla kwemvamisa eguquguqukayo ye-PWM yakamuva ye-Huateinezici ezilandelayo:

1. Isici samandla: Isici samandla sokunikezwa kwamandla kwemvamisa eguquguqukayo ye-AC-DC-AC yakamuva singafinyelela ngaphezu kuka-0.95, okuhambisana ngokugcwele nemithetho kazwelonke yamasekethe kagesi anezigaba ezintathu (0.9-1). U-0.95 noma ngaphezulu ungcono kakhulu. Uma isici samandla siphezulu kakhulu, i-voltage izoba phezulu kakhulu. Uma kuqhathaniswa nokunikezwa kwamandla kwesakhiwo se-AC-AC, amandla afakiwe edivayisi angancishiswa kakhulu.

2. Ukulahleka kokusebenza okuqinile: Uhlangothi lokulungisa kabusha lwe-PWM AC-DC-AC variable frequency power supply yakamuva aludingi isekethe yokulawula eyinkimbinkimbi, imishini ngokwayo inokulahlekelwa okuncane, futhi ukusebenza kahle kokuguqulwa kuphakeme kunokwesekethe yendabuko ye-PWM. Uma imishini isesimweni sokulinda, ukunikezwa kwamandla kwendabuko kwe-variable frequency kudinga ukushintshanisa amandla amakhulu negridi yamandla ukuze kugcinwe ukuzinza kwe-voltage yebhasi le-DC, kuyilapho ukunikezwa kwamandla kwe-PWM variable frequency yakamuva cishe kungenakushintshaniswa kwamandla negridi yamandla. Ngokuphathelene nokunikezwa kwamandla okuphansi kunokwendabuko.

3. Ukulahleka kokusebenza: Njengoba i-agitator ingumthwalo ongenisa amandla, hhayi umthwalo wohlobo lwemoto, ayikho inqubo yokuguqulwa kusuka kumandla omshini kuya kumandla kagesi, ngakho-ke cishe akukho impendulo yamandla ngesikhathi sokusebenza. Ukunikezwa kwamandla okusha kwe-PWM kufeza ukushintshana kwamandla okusabela nomthwalo ongenisa amandla ngokusebenzisa i-capacitor ye-DC enamandla amakhulu aphakathi nendawo, kudingeka i-energy buffer kuphela, futhi akukho ukuguqulwa kwamandla, Ngakho-ke, ukunikezwa kwamandla kwakamuva kwe-PWM kunokulahlekelwa kokusebenza okuphansi kunezinsiza zamandla ezivamile zemvamisa eguquguqukayo.

4. Imisebe ye-electromagnetic: Ngenxa yokuthi ukunikezwa kwamandla e-variable frequency ye-PWM kwakhiwe ngamadivayisi kagesi kagesi futhi kuguqulwa yi-high frequency carrier frequency, ukunikezwa kwamandla e-variable frequency evamile kuqukethe izingxenye ezimbili: i-PWM rectifier kanye ne-PWM inverter. I-PWM rectifier elinganiswa yi-power grid izokhiqiza inani elikhulu lama-harmonics aphezulu uma isebenza. Nakuba ukuhlunga kwe-LC kusetshenziswa ohlangothini lwegridi, kusabangela ukuphazamiseka kwemisebe kugridi kanye nemishini ezungezile; ukunikezwa kwamandla kwe-PWM kwakamuva akunawo ukuguquguquka kwemvamisa ephezulu ohlangothini lwegridi, futhi Ngokusebenzisa ukuhlunga kwe-LC okunezigaba eziningi kanye nokuhlukaniswa kwe-transformer, ukuhlolwa kufakazela ukuthi ukuphazamiseka kwemisebe ohlangothini lwegridi kuncane kakhulu, futhi kunqobe nethonya lomhlaba wangaphandle ekuhlinzekweni kwamandla kagesi okuhlanganisa i-electromagnetic.

5. Ukuqina kwemishini: ukunikezwa kwamandla kwamuva kwemvamisa eguquguqukayo ye-PWM, uhlangothi lokulungisa lusebenzisa indlela yokulungisa engalawulwa yokushintsha kwemvelo, akukho sifunda sokulawula esiyinkimbinkimbi esidingekayo, futhi isifunda silula. Ngaphezu kwalokho, ngenxa yokusetshenziswa kwezifunda eziningi zokuvikela, okuhlanganisa ukutholwa komugqa ongenayo, iyunithi yokubhuleka ye-DC capacitor, izinga lokushisa lamanzi, ingcindezi yamanzi, njll., ikakhulukazi ukuvikelwa okuningi kwe-IGBT, kwenza uhlelo lusebenze ngokwethembeka, futhi uhlobo lwalo oluthuthukisiwe, ukuvuthwa kanye nokuzinza kusobala kakhulu.

I-electromagnetic stirrer ekhiqizwe yi-Huate inamakhasimende asekhaya angaphezu kuka-200, futhi ithunyelwe emazweni nasezifundeni ezingaphezu kweshumi njengeBrazil, iThailand ne-India, futhi idunyiswe kakhulu ngamakhasimende.

I-Shandong Huate Magnetoelectric Technology Co., Ltd. yasungulwa ngo-1993 (ikhodi yesitoko: 831387). Le nkampani ingumpetha wokukhiqiza ezingeni likazwelonke, ibhizinisi elikhethekile, elikhethekile, nelisha elibalulekile "elincane" ezingeni likazwelonke, ibhizinisi elisha likazwelonke, kanye nebhizinisi elisha likazwelonke. Liyibhizinisi elibalulekile lobuchwepheshe obuphezulu, ibhizinisi lokubonisa impahla yobuhlakani likazwelonke, ibhizinisi elihamba phambili emishinini ye-magnetoelectric enezici zezimboni ze-Linqu magnetoelectric Program National Torch, iyunithi engusihlalo we-National Magnetoelectric and Low Temperature Superconducting Application Technology Innovation Strategic Alliance, kanye neyunithi engusekela sihlalo we-China Heavy Machinery Industry Association. . Kunezindawo zokusebenza zocwaningo lwesayensi zezinga lesifundazwe, izindawo zokusebenza eziphelele zezemfundo, amalabhorethri ayisihluthulelo esifundazwe obuchwepheshe bezicelo zamagnetic kanye nemishini, kanye nezikhungo zobuchwepheshe bobunjiniyela bamagnetic nogesi besifundazwe kanye nezinye izinkundla ze-R&D. Ihlanganisa indawo iyonke yamamitha-skwele angu-270,000, inempahla iyonke engaphezu kwezigidi ezingama-600 zama-yuan kanye nabasebenzi abangaphezu kuka-800. Ingenye yezindawo ezinkulu kakhulu zokukhiqiza nokukhiqiza imishini yokusetshenziswa kwamandla kazibuthe eShayina. Igxile ekukhiqizweni kwezithombe ze-resonance magnetic superconducting zezokwelapha, omazibuthe abangapheli, abahlukanisi be-magnetic superconducting abasebenzisa amandla kagesi kanye nokushisa okuphansi, abahlukanisi bensimbi, amasethi aphelele emishini yemayini, abavuseleli bamandla kazibuthe, njll., ububanzi besevisi buhlanganisa ukumbiwa kwezimayini, amalahle, amandla kagesi, insimbi, izinsimbi ezingezona i-ferrous kanye nezinsimu zezokwelapha, ezithengiswa e-Australia, eJalimane, eBrazil, eNdiya, eNingizimu Afrika nakwamanye amazwe angaphezu kwama-30.