電磁式振動盤的工作原理：

振(zhen)(zhen)動盤是由振(zhen)(zhen)動板(ban),電(dian)磁鐵(tie)(tie)(tie),銜(xian)(xian)鐵(tie)(tie)(tie),彈簧(huang)片(pian),安裝座,減振(zhen)(zhen)膠(jiao)墊組成,利用(yong)(yong)控制器產生與系統(tong)固有頻率相(xiang)同(tong)的(de)脈沖電(dian)流使電(dian)磁鐵(tie)(tie)(tie)勵(li)磁后,系統(tong)發生共振(zhen)(zhen),銜(xian)(xian)鐵(tie)(tie)(tie)及振(zhen)(zhen)動板(ban)會(hui)快(kuai)速的(de)拉向(xiang)電(dian)磁鐵(tie)(tie)(tie),因為下(xia)降(jiang)速度很(hen)快(kuai),所以物(wu)料(liao)(liao)會(hui)浮在空中,并在重(zhong)力作用(yong)(yong)下(xia)落(luo)向(xiang)料(liao)(liao)盤,接(jie)著在彈簧(huang)片(pian)的(de)作用(yong)(yong)下(xia),銜(xian)(xian)鐵(tie)(tie)(tie)及振(zhen)(zhen)動板(ban)又被(bei)推回,這(zhe)時使料(liao)(liao)盤內的(de)物(wu)料(liao)(liao)向(xiang)前方移動,該作用(yong)(yong)以每分(fen)鐘3000---10000次或(huo)更高的(de)次數反復進行,使用(yong)(yong)權料(liao)(liao)盤內的(de)物(wu)料(liao)(liao)平滑移動.

交流電(dian)(dian)(dian)壓(ya)(ya)使電(dian)(dian)(dian)磁鐵(tie)產生(sheng)磁場(chang),由于頻率很高,故(gu)產生(sheng)的磁力也是瞬(shun)(shun)間(jian)變化(hua)的,底盤下面有(you)3---6組(zu)一定的角度彈(dan)簧(huang)片(pian)(pian),當電(dian)(dian)(dian)磁鐵(tie)同(tong)交流電(dian)(dian)(dian)瞬(shun)(shun)間(jian)產生(sheng)磁場(chang),彈(dan)簧(huang)片(pian)(pian)受(shou)壓(ya)(ya),當電(dian)(dian)(dian)壓(ya)(ya)正弦波變化(hua)的時候,彈(dan)簧(huang)片(pian)(pian)彈(dan)回來,就產生(sheng)了力.