實(shi)(shi)驗(yan)室超(chao)(chao)聲(sheng)波(bo)(bo)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)機是(shi)(shi)一(yi)種針對實(shi)(shi)驗(yan)室高(gao)(gao)潔凈度(du)需求而研(yan)(yan)發的(de)(de)一(yi)種新型清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)設備。其可以(yi)實(shi)(shi)現(xian)自動化(hua)(hua)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)各種實(shi)(shi)驗(yan)玻璃(li)器皿、精(jing)密(mi)器械,解決傳統(tong)人(ren)工(gong)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)費(fei)時費(fei)力(li)、效(xiao)果難以(yi)把(ba)控的(de)(de)弊端,還能(neng)避(bi)免研(yan)(yan)究人(ren)員暴露(lu)在有害(hai)的(de)(de)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)試(shi)劑中(zhong),起(qi)到改善實(shi)(shi)驗(yan)室清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)環境的(de)(de)作(zuo)用(yong)。眾所(suo)周(zhou)知(zhi),超(chao)(chao)聲(sheng)波(bo)(bo)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)是(shi)(shi)基于(yu)空(kong)化(hua)(hua)效(xiao)應,其是(shi)(shi)決定超(chao)(chao)聲(sheng)波(bo)(bo)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)效(xiao)果的(de)(de)重(zhong)(zhong)要因素,而超(chao)(chao)聲(sheng)波(bo)(bo)頻(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)則會直接影響到空(kong)化(hua)(hua)效(xiao)應,所(suo)以(yi)很多人(ren)在采購實(shi)(shi)驗(yan)室超(chao)(chao)聲(sheng)波(bo)(bo)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)機的(de)(de)時候(hou)會著(zhu)(zhu)重(zhong)(zhong)關注頻(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)這一(yi)參數(shu)(shu)。大家都知(zhi)道頻(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)是(shi)(shi)物(wu)質在1s內完(wan)成(cheng)周(zhou)期性(xing)變化(hua)(hua)的(de)(de)次數(shu)(shu),那什(shen)么是(shi)(shi)超(chao)(chao)聲(sheng)波(bo)(bo)頻(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)呢(ni)?顧名(ming)思義,是(shi)(shi)指聲(sheng)波(bo)(bo)在每秒(miao)鐘內完(wan)成(cheng)周(zhou)期性(xing)變化(hua)(hua)的(de)(de)次數(shu)(shu),例如20KHz,即聲(sheng)波(bo)(bo)在每秒(miao)產(chan)生(sheng)20000次的(de)(de)振動。由于(yu)各行業所(suo)需要清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)的(de)(de)工(gong)件及(ji)污垢的(de)(de)不(bu)(bu)同,使(shi)用(yong)的(de)(de)超(chao)(chao)聲(sheng)波(bo)(bo)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)頻(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)也有所(suo)不(bu)(bu)同。超(chao)(chao)聲(sheng)波(bo)(bo)應用(yong)于(yu)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)領域(yu)的(de)(de)頻(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)大致可分為(wei)低(di)頻(pin)(pin)(pin)(pin)(pin)、中(zhong)頻(pin)(pin)(pin)(pin)(pin)、高(gao)(gao)頻(pin)(pin)(pin)(pin)(pin)、兆頻(pin)(pin)(pin)(pin)(pin)幾(ji)個(ge)等(deng)級。一(yi)般清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)常用(yong)到的(de)(de)頻(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)有28KHz、40KHz、68Khz、80KHz、120KHz等(deng),其中(zhong)40KHz是(shi)(shi)各行業中(zhong)使(shi)用(yong)最為(wei)廣泛(fan)的(de)(de)一(yi)種頻(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)。面(mian)對如此多少頻(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)選擇,在實(shi)(shi)驗(yan)室使(shi)用(yong)的(de)(de)超(chao)(chao)聲(sheng)波(bo)(bo)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)機哪(na)種頻(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)比較合(he)適呢(ni)?實(shi)(shi)驗(yan)室超(chao)(chao)聲(sheng)波(bo)(bo)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)機頻(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)越高(gao)(gao)越好嗎?空(kong)化(hua)(hua)效(xiao)應是(shi)(shi)隨著(zhu)(zhu)頻(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)的(de)(de)升高(gao)(gao)而降低(di)的(de)(de),頻(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)低(di),空(kong)化(hua)(hua)容易產(chan)生(sheng),清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)液體受(shou)到的(de)(de)壓縮和稀疏作(zuo)用(yong)有更長的(de)(de)時間間隔(ge),使(shi)得空(kong)化(hua)(hua)氣泡在爆破前(qian)能(neng)生(sheng)長到較大的(de)(de)尺寸,增高(gao)(gao)空(kong)化(hua)(hua)強度(du),一(yi)般適用(yong)于(yu)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)污垢和工(gong)件表面(mian)結合(he)度(du)高(gao)(gao)的(de)(de)領域(yu);高(gao)(gao)頻(pin)(pin)(pin)(pin)(pin)超(chao)(chao)聲(sheng)波(bo)(bo),則反之。由此可知(zhi),中(zhong)低(di)頻(pin)(pin)(pin)(pin)(pin)通常用(yong)來...
發布時(shi)間(jian):
2021
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05
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20
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