電磁式振動盤的工作原理：

振(zhen)動(dong)盤(pan)是由振(zhen)動(dong)板(ban),電(dian)(dian)磁鐵,銜(xian)(xian)鐵,彈(dan)簧(huang)(huang)片,安裝(zhuang)座,減振(zhen)膠墊組成,利(li)用(yong)(yong)控(kong)制器產生與(yu)系統固有頻率相同的脈沖電(dian)(dian)流使電(dian)(dian)磁鐵勵磁后,系統發生共振(zhen),銜(xian)(xian)鐵及振(zhen)動(dong)板(ban)會(hui)快速(su)的拉向(xiang)電(dian)(dian)磁鐵,因為下降(jiang)速(su)度(du)很快,所以(yi)物(wu)(wu)(wu)料(liao)(liao)會(hui)浮在(zai)空(kong)中(zhong),并在(zai)重力作用(yong)(yong)下落向(xiang)料(liao)(liao)盤(pan),接著在(zai)彈(dan)簧(huang)(huang)片的作用(yong)(yong)下,銜(xian)(xian)鐵及振(zhen)動(dong)板(ban)又被推(tui)回(hui),這時使料(liao)(liao)盤(pan)內(nei)的物(wu)(wu)(wu)料(liao)(liao)向(xiang)前(qian)方移(yi)動(dong),該作用(yong)(yong)以(yi)每分(fen)鐘3000---10000次(ci)或更高的次(ci)數反復進行,使用(yong)(yong)權(quan)料(liao)(liao)盤(pan)內(nei)的物(wu)(wu)(wu)料(liao)(liao)平(ping)滑移(yi)動(dong).

交(jiao)流電壓(ya)使(shi)電磁(ci)鐵產生磁(ci)場(chang),由于(yu)頻(pin)率(lv)很高,故(gu)產生的(de)磁(ci)力也是瞬間變(bian)化的(de),底盤(pan)下面(mian)有3---6組一定的(de)角度彈(dan)簧(huang)片,當(dang)電磁(ci)鐵同交(jiao)流電瞬間產生磁(ci)場(chang),彈(dan)簧(huang)片受壓(ya),當(dang)電壓(ya)正(zheng)弦(xian)波變(bian)化的(de)時候,彈(dan)簧(huang)片彈(dan)回來,就產生了(le)力.