電磁式振動盤的工作原理：

振動盤(pan)(pan)是由振動板(ban),電(dian)(dian)磁(ci)(ci)鐵(tie),銜(xian)鐵(tie),彈簧片,安裝座(zuo),減振膠墊組成,利(li)用(yong)控制器產生(sheng)(sheng)與系統固有頻率(lv)相(xiang)同的脈(mo)沖(chong)電(dian)(dian)流使電(dian)(dian)磁(ci)(ci)鐵(tie)勵磁(ci)(ci)后(hou),系統發生(sheng)(sheng)共振,銜(xian)鐵(tie)及振動板(ban)會快速(su)的拉向電(dian)(dian)磁(ci)(ci)鐵(tie),因為下(xia)降(jiang)速(su)度(du)很快,所以(yi)物(wu)料會浮在(zai)(zai)空中,并(bing)在(zai)(zai)重力(li)作用(yong)下(xia)落向料盤(pan)(pan),接著在(zai)(zai)彈簧片的作用(yong)下(xia),銜(xian)鐵(tie)及振動板(ban)又(you)被推回,這時使料盤(pan)(pan)內的物(wu)料向前方移動,該作用(yong)以(yi)每分(fen)鐘(zhong)3000---10000次或更高的次數反復(fu)進行,使用(yong)權料盤(pan)(pan)內的物(wu)料平滑移動.

交流(liu)電(dian)(dian)(dian)壓(ya)(ya)使電(dian)(dian)(dian)磁鐵產(chan)生磁場,由(you)于(yu)頻率很高,故產(chan)生的磁力也是瞬間變(bian)化的,底盤(pan)下面有3---6組(zu)一(yi)定的角(jiao)度(du)彈簧片(pian)(pian),當(dang)電(dian)(dian)(dian)磁鐵同交流(liu)電(dian)(dian)(dian)瞬間產(chan)生磁場,彈簧片(pian)(pian)受(shou)壓(ya)(ya),當(dang)電(dian)(dian)(dian)壓(ya)(ya)正弦(xian)波(bo)變(bian)化的時候,彈簧片(pian)(pian)彈回來,就產(chan)生了力.