電磁式振動盤的工作原理：

振(zhen)(zhen)動(dong)盤是(shi)由振(zhen)(zhen)動(dong)板(ban),電(dian)磁鐵(tie)(tie),銜鐵(tie)(tie),彈(dan)簧片,安裝座,減振(zhen)(zhen)膠墊(dian)組成,利用控制器(qi)產生與系(xi)統(tong)固有(you)頻率相(xiang)同的脈沖電(dian)流使電(dian)磁鐵(tie)(tie)勵磁后,系(xi)統(tong)發生共振(zhen)(zhen),銜鐵(tie)(tie)及(ji)振(zhen)(zhen)動(dong)板(ban)會快速(su)的拉向電(dian)磁鐵(tie)(tie),因為(wei)下降(jiang)速(su)度很快,所以物(wu)料(liao)(liao)(liao)會浮在空(kong)中(zhong),并(bing)在重(zhong)力作(zuo)用下落向料(liao)(liao)(liao)盤,接著(zhu)在彈(dan)簧片的作(zuo)用下,銜鐵(tie)(tie)及(ji)振(zhen)(zhen)動(dong)板(ban)又被推回,這(zhe)時使料(liao)(liao)(liao)盤內(nei)的物(wu)料(liao)(liao)(liao)向前方移動(dong),該作(zuo)用以每分鐘3000---10000次(ci)或更(geng)高的次(ci)數(shu)反復進行(xing),使用權料(liao)(liao)(liao)盤內(nei)的物(wu)料(liao)(liao)(liao)平滑移動(dong).

交流電(dian)(dian)壓(ya)(ya)使電(dian)(dian)磁(ci)鐵產生(sheng)磁(ci)場,由于頻率很(hen)高,故(gu)產生(sheng)的(de)(de)磁(ci)力也是瞬間(jian)變(bian)化的(de)(de),底盤下(xia)面有3---6組一定的(de)(de)角(jiao)度(du)彈簧(huang)片,當電(dian)(dian)磁(ci)鐵同交流電(dian)(dian)瞬間(jian)產生(sheng)磁(ci)場,彈簧(huang)片受(shou)壓(ya)(ya),當電(dian)(dian)壓(ya)(ya)正弦波變(bian)化的(de)(de)時(shi)候,彈簧(huang)片彈回來,就產生(sheng)了(le)力.