電磁式振動盤的工作原理：

振(zhen)(zhen)動(dong)盤是由振(zhen)(zhen)動(dong)板,電(dian)磁鐵(tie)(tie),銜(xian)鐵(tie)(tie),彈(dan)(dan)簧(huang)片,安裝座,減(jian)振(zhen)(zhen)膠(jiao)墊組成(cheng),利用(yong)控制器產生(sheng)(sheng)與系統(tong)固有頻(pin)率相(xiang)同的脈沖(chong)電(dian)流(liu)使電(dian)磁鐵(tie)(tie)勵磁后,系統(tong)發(fa)生(sheng)(sheng)共振(zhen)(zhen),銜(xian)鐵(tie)(tie)及振(zhen)(zhen)動(dong)板會(hui)快(kuai)速(su)的拉(la)向(xiang)電(dian)磁鐵(tie)(tie),因為下(xia)(xia)降速(su)度很快(kuai),所以物料(liao)(liao)會(hui)浮在空中,并(bing)在重力作用(yong)下(xia)(xia)落向(xiang)料(liao)(liao)盤,接著在彈(dan)(dan)簧(huang)片的作用(yong)下(xia)(xia),銜(xian)鐵(tie)(tie)及振(zhen)(zhen)動(dong)板又被推(tui)回,這時(shi)使料(liao)(liao)盤內的物料(liao)(liao)向(xiang)前方移動(dong),該(gai)作用(yong)以每分鐘3000---10000次或(huo)更高的次數(shu)反復進行(xing),使用(yong)權料(liao)(liao)盤內的物料(liao)(liao)平滑移動(dong).

交流電(dian)壓(ya)(ya)使電(dian)磁鐵(tie)產生(sheng)磁場,由于(yu)頻(pin)率(lv)很高,故(gu)產生(sheng)的磁力也是瞬(shun)間變化的,底盤下面(mian)有3---6組(zu)一定的角(jiao)度彈(dan)(dan)簧片(pian)(pian),當電(dian)磁鐵(tie)同交流電(dian)瞬(shun)間產生(sheng)磁場,彈(dan)(dan)簧片(pian)(pian)受壓(ya)(ya),當電(dian)壓(ya)(ya)正弦波變化的時候,彈(dan)(dan)簧片(pian)(pian)彈(dan)(dan)回來,就(jiu)產生(sheng)了力.