選用(yong)(yong)適(shi)當的(de)(de)(de)(de)(de)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)劑對(dui)超(chao)(chao)(chao)(chao)(chao)聲(sheng)波(bo)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)效果(guo)影(ying)響較(jiao)大(da)(da)。超(chao)(chao)(chao)(chao)(chao)聲(sheng)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)的(de)(de)(de)(de)(de)作(zuo)用(yong)(yong)機制(zhi)主要(yao)是(shi)空(kong)化(hua)作(zuo)用(yong)(yong),除物質的(de)(de)(de)(de)(de)主要(yao)成(cheng)分、油垢(gou)或機體(ti)自(zi)身的(de)(de)(de)(de)(de)機械雜(za)質外(wai),選擇(ze)的(de)(de)(de)(de)(de)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)液(ye)(ye)必須考慮到(dao)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)液(ye)(ye)的(de)(de)(de)(de)(de)粘度和(he)表面張力(li),才能起(qi)到(dao)空(kong)化(hua)作(zuo)用(yong)(yong)。超(chao)(chao)(chao)(chao)(chao)聲(sheng)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)對(dui)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)質量的(de)(de)(de)(de)(de)要(yao)求很(hen)高,經常(chang)使(shi)用(yong)(yong)幾種不(bu)同(tong)(tong)(tong)的(de)(de)(de)(de)(de)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)液(ye)(ye)在(zai)不(bu)同(tong)(tong)(tong)的(de)(de)(de)(de)(de)槽(cao)(cao)中(zhong)或依次(ci)進行,每一種清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)液(ye)(ye)的(de)(de)(de)(de)(de)作(zuo)用(yong)(yong)都(dou)不(bu)一樣。舉例來(lai)(lai)說,三氯(lv)乙烯、氫氧化(hua)鈉水溶液(ye)(ye)、合(he)成(cheng)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)滌劑、水、酒精先后用(yong)(yong)來(lai)(lai)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)光學元件(jian)(jian),丙(bing)酮及1*混合(he)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)液(ye)(ye),用(yong)(yong)來(lai)(lai)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)半導體(ti)設備,用(yong)(yong)2*的(de)(de)(de)(de)(de)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)液(ye)(ye)和(he)去離子(zi)水,經過(guo)多(duo)次(ci)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi),零(ling)件(jian)(jian)表面達(da)到(dao)預期效果(guo)。最常(chang)見的(de)(de)(de)(de)(de)方式就是(shi)將超(chao)(chao)(chao)(chao)(chao)聲(sheng)波(bo)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)浸(jin)入槽(cao)(cao)內(nei),在(zai)含(han)(han)有清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)液(ye)(ye)的(de)(de)(de)(de)(de)超(chao)(chao)(chao)(chao)(chao)聲(sheng)波(bo)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)槽(cao)(cao)內(nei),由超(chao)(chao)(chao)(chao)(chao)聲(sheng)波(bo)換能器產(chan)生的(de)(de)(de)(de)(de)超(chao)(chao)(chao)(chao)(chao)聲(sheng)波(bo)振動由清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)槽(cao)(cao)底部(bu)(bu)輻射到(dao)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)液(ye)(ye)中(zhong)。尤其適(shi)用(yong)(yong)于(yu)中(zhong)小(xiao)型零(ling)件(jian)(jian)。對(dui)大(da)(da)小(xiao)、重量較(jiao)大(da)(da)的(de)(de)(de)(de)(de)零(ling)件(jian)(jian),可(ke)采(cai)用(yong)(yong)局部(bu)(bu)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)的(de)(de)(de)(de)(de)方法,即將零(ling)件(jian)(jian)浸(jin)入清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)液(ye)(ye)中(zhong)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi),未清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)部(bu)(bu)分浸(jin)在(zai)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)液(ye)(ye)中(zhong),直至完全清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)。另外(wai)一種方法是(shi)根據大(da)(da)尺寸零(ling)件(jian)(jian)形狀(zhuang)及局部(bu)(bu)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)的(de)(de)(de)(de)(de)需(xu)要(yao),設計(ji)特殊形狀(zhuang)的(de)(de)(de)(de)(de)超(chao)(chao)(chao)(chao)(chao)聲(sheng)換能器,實(shi)現局部(bu)(bu)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)。對(dui)具有嚴格(ge)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)要(yao)求的(de)(de)(de)(de)(de)零(ling)件(jian)(jian),在(zai)不(bu)同(tong)(tong)(tong)的(de)(de)(de)(de)(de)槽(cao)(cao)內(nei)采(cai)用(yong)(yong)多(duo)種不(bu)同(tong)(tong)(tong)的(de)(de)(de)(de)(de)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)液(ye)(ye)進行超(chao)(chao)(chao)(chao)(chao)聲(sheng)波(bo)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)。另外(wai),還可(ke)以使(shi)用(yong)(yong)其他的(de)(de)(de)(de)(de)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)方法,例如加熱(re)(re)浸(jin)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi),超(chao)(chao)(chao)(chao)(chao)聲(sheng)波(bo)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)等。對(dui)含(han)(han)有特厚油脂的(de)(de)(de)(de)(de)零(ling)件(jian)(jian),一般先用(yong)(yong)熱(re)(re)浸(jin)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)或高溫噴(pen)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi),再用(yong)(yong)超(chao)(chao)(chao)(chao)(chao)聲(sheng)波(bo)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)。對(dui)某些零(ling)件(jian)(jian)形狀(zhuang)過(guo)于(yu)復雜(za),如孔、孔角不(bu)一致等,可(ke)采(cai)用(yong)(yong)一次(ci)多(duo)次(ci)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi),即在(zai)不(bu)同(tong)(tong)(tong)超(chao)(chao)(chao)(chao)(chao)聲(sheng)頻率下(xia)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)。清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)液(ye)(ye)的(de)(de)(de)(de)(de)超(chao)(chao)(chao)(chao)(chao)聲(sheng)振動頻率對(dui)超(chao)(chao)(chao)(chao)(chao)聲(sheng)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)(xi)效果(guo)有很(hen)大(da)(da)的(de)(de)(de)(de)(de)影(ying)響,這是(shi)因為它對(dui)空(kong)化(hua)的(de)(de)(de)(de)(de)影(ying)響很(hen)大(da)(da)。通常(chang)用(yong)(yong)在(zai)20kH...
發(fa)布時(shi)間(jian):
2021
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09
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13
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