實(shi)驗(yan)(yan)(yan)(yan)室(shi)超(chao)(chao)(chao)聲(sheng)(sheng)波(bo)(bo)清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)機(ji)是(shi)(shi)一(yi)種(zhong)(zhong)針對(dui)實(shi)驗(yan)(yan)(yan)(yan)室(shi)高(gao)潔(jie)凈度(du)需求(qiu)而研(yan)發的(de)(de)一(yi)種(zhong)(zhong)新型清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)設備。其可以實(shi)現自動化(hua)清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)各種(zhong)(zhong)實(shi)驗(yan)(yan)(yan)(yan)玻璃器皿、精密器械,解決(jue)傳(chuan)統人工清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)費時(shi)費力、效(xiao)(xiao)果難以把控的(de)(de)弊(bi)端,還能避(bi)免(mian)研(yan)究人員暴(bao)露在有(you)害(hai)的(de)(de)清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)試劑中(zhong),起(qi)到改善實(shi)驗(yan)(yan)(yan)(yan)室(shi)清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)環境的(de)(de)作(zuo)用(yong)(yong)。眾(zhong)所(suo)周(zhou)知,超(chao)(chao)(chao)聲(sheng)(sheng)波(bo)(bo)清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)是(shi)(shi)基于空化(hua)效(xiao)(xiao)應,其是(shi)(shi)決(jue)定超(chao)(chao)(chao)聲(sheng)(sheng)波(bo)(bo)清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)效(xiao)(xiao)果的(de)(de)重要因素,而超(chao)(chao)(chao)聲(sheng)(sheng)波(bo)(bo)頻(pin)(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)則(ze)會直接影響到空化(hua)效(xiao)(xiao)應,所(suo)以很多人在采購(gou)實(shi)驗(yan)(yan)(yan)(yan)室(shi)超(chao)(chao)(chao)聲(sheng)(sheng)波(bo)(bo)清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)機(ji)的(de)(de)時(shi)候(hou)會著(zhu)重關注頻(pin)(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)這一(yi)參數。大家(jia)都知道頻(pin)(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)是(shi)(shi)物質在1s內(nei)完成周(zhou)期性變化(hua)的(de)(de)次(ci)數,那什么是(shi)(shi)超(chao)(chao)(chao)聲(sheng)(sheng)波(bo)(bo)頻(pin)(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)呢?顧名思義,是(shi)(shi)指聲(sheng)(sheng)波(bo)(bo)在每秒鐘內(nei)完成周(zhou)期性變化(hua)的(de)(de)次(ci)數,例如20KHz,即(ji)聲(sheng)(sheng)波(bo)(bo)在每秒產(chan)生20000次(ci)的(de)(de)振動。由(you)于各行(xing)業所(suo)需要清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)的(de)(de)工件及污垢(gou)的(de)(de)不(bu)(bu)同(tong),使(shi)用(yong)(yong)的(de)(de)超(chao)(chao)(chao)聲(sheng)(sheng)波(bo)(bo)清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)頻(pin)(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)也有(you)所(suo)不(bu)(bu)同(tong)。超(chao)(chao)(chao)聲(sheng)(sheng)波(bo)(bo)應用(yong)(yong)于清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)領(ling)域(yu)的(de)(de)頻(pin)(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)大致可分為(wei)(wei)低(di)頻(pin)(pin)(pin)(pin)(pin)(pin)、中(zhong)頻(pin)(pin)(pin)(pin)(pin)(pin)、高(gao)頻(pin)(pin)(pin)(pin)(pin)(pin)、兆頻(pin)(pin)(pin)(pin)(pin)(pin)幾個(ge)等級。一(yi)般(ban)(ban)清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)常用(yong)(yong)到的(de)(de)頻(pin)(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)有(you)28KHz、40KHz、68Khz、80KHz、120KHz等,其中(zhong)40KHz是(shi)(shi)各行(xing)業中(zhong)使(shi)用(yong)(yong)最為(wei)(wei)廣泛的(de)(de)一(yi)種(zhong)(zhong)頻(pin)(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)。面對(dui)如此多少頻(pin)(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)選擇(ze),在實(shi)驗(yan)(yan)(yan)(yan)室(shi)使(shi)用(yong)(yong)的(de)(de)超(chao)(chao)(chao)聲(sheng)(sheng)波(bo)(bo)清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)機(ji)哪種(zhong)(zhong)頻(pin)(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)比較合適(shi)呢?實(shi)驗(yan)(yan)(yan)(yan)室(shi)超(chao)(chao)(chao)聲(sheng)(sheng)波(bo)(bo)清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)機(ji)頻(pin)(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)越高(gao)越好嗎?空化(hua)效(xiao)(xiao)應是(shi)(shi)隨著(zhu)頻(pin)(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)的(de)(de)升高(gao)而降低(di)的(de)(de),頻(pin)(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)低(di),空化(hua)容易產(chan)生,清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)液體受到的(de)(de)壓縮和稀疏作(zuo)用(yong)(yong)有(you)更長(chang)的(de)(de)時(shi)間(jian)(jian)間(jian)(jian)隔,使(shi)得(de)空化(hua)氣泡(pao)在爆破前能生長(chang)到較大的(de)(de)尺寸(cun),增高(gao)空化(hua)強(qiang)度(du),一(yi)般(ban)(ban)適(shi)用(yong)(yong)于清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)污垢(gou)和工件表(biao)面結合度(du)高(gao)的(de)(de)領(ling)域(yu);高(gao)頻(pin)(pin)(pin)(pin)(pin)(pin)超(chao)(chao)(chao)聲(sheng)(sheng)波(bo)(bo),則(ze)反之(zhi)。由(you)此可知,中(zhong)低(di)頻(pin)(pin)(pin)(pin)(pin)(pin)通常用(yong)(yong)來...
發布時(shi)間(jian):
2021
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05
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20
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