![如何選購微型超聲波清洗機？]( "如何選購微型超聲波清洗機？")
一、功(gong)(gong)率(lv)(lv)的(de)(de)(de)選(xuan)(xuan)擇(ze) 超(chao)聲波清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)效(xiao)(xiao)果(guo)不(bu)一定(ding)與(功(gong)(gong)率(lv)(lv)×清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)時間(jian))成(cheng)正比,有(you)(you)(you)時用(yong)(yong)(yong)(yong)小功(gong)(gong)率(lv)(lv),花費很長時間(jian)也(ye)沒(mei)有(you)(you)(you)清(qing)(qing)(qing)(qing)(qing)(qing)除污垢。而如果(guo)功(gong)(gong)率(lv)(lv)達到一定(ding)數值(zhi),有(you)(you)(you)時很快便(bian)將污垢去除。若選(xuan)(xuan)擇(ze)功(gong)(gong)率(lv)(lv)太大,空(kong)(kong)化(hua)強度(du)將大大增加(jia),清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)效(xiao)(xiao)果(guo)是提高(gao)了,但這時使較(jiao)精密的(de)(de)(de)零(ling)件(jian)也(ye)產(chan)生蝕(shi)(shi)點(dian)(dian),得不(bu)償失,而且清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)缸底(di)部(bu)(bu)振(zhen)(zhen)動板(ban)處空(kong)(kong)化(hua)嚴重,水(shui)(shui)(shui)點(dian)(dian)腐(fu)蝕(shi)(shi)也(ye)增大,在(zai)(zai)采用(yong)(yong)(yong)(yong)三(san)氯(lv)乙(yi)烯等(deng)有(you)(you)(you)機溶劑(ji)時,基本上沒(mei)有(you)(you)(you)問題,但采用(yong)(yong)(yong)(yong)水(shui)(shui)(shui)或(huo)水(shui)(shui)(shui)溶性清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)液時,易于(yu)受到水(shui)(shui)(shui)點(dian)(dian)腐(fu)蝕(shi)(shi),如果(guo)振(zhen)(zhen)動板(ban)表面已受到傷痕,強功(gong)(gong)率(lv)(lv)下水(shui)(shui)(shui)底(di)產(chan)生空(kong)(kong)化(hua)腐(fu)蝕(shi)(shi)更嚴重,因(yin)(yin)此要(yao)按(an)實際使用(yong)(yong)(yong)(yong)情(qing)況選(xuan)(xuan)擇(ze)超(chao)聲功(gong)(gong)率(lv)(lv)。 二、頻(pin)率(lv)(lv)的(de)(de)(de)選(xuan)(xuan)擇(ze) 超(chao)聲清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)頻(pin)率(lv)(lv)從(cong)28kHz到120kHz之(zhi)間(jian),在(zai)(zai)使用(yong)(yong)(yong)(yong)水(shui)(shui)(shui)或(huo)水(shui)(shui)(shui)清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)劑(ji)時由空(kong)(kong)穴作用(yong)(yong)(yong)(yong)引起(qi)的(de)(de)(de)物(wu)理清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)力(li)顯然對(dui)低(di)頻(pin)有(you)(you)(you)利(li),一般使用(yong)(yong)(yong)(yong)28-40kHz左(zuo)右。對(dui)小間(jian)隙、狹縫、深孔的(de)(de)(de)零(ling)件(jian)清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi),用(yong)(yong)(yong)(yong)高(gao)頻(pin)(一般40kHz以(yi)上)較(jiao)好(hao),甚至幾百(bai)kHz。對(dui)鐘表零(ling)件(jian)清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)時,用(yong)(yong)(yong)(yong)400kHz。若用(yong)(yong)(yong)(yong)寬(kuan)帶調頻(pin)清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi),效(xiao)(xiao)果(guo)更良(liang)好(hao)。 三(san)、清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)籃(lan)的(de)(de)(de)使用(yong)(yong)(yong)(yong) 在(zai)(zai)清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)小零(ling)件(jian)物(wu)品時,常使用(yong)(yong)(yong)(yong)網籃(lan),由于(yu)網眼要(yao)引起(qi)超(chao)聲衰減,要(yao)特(te)別引起(qi)注意。當(dang)頻(pin)率(lv)(lv)為28khz時使用(yong)(yong)(yong)(yong)10mm以(yi)上的(de)(de)(de)網眼為好(hao)。 四、清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)液溫(wen)(wen)(wen)度(du)的(de)(de)(de)選(xuan)(xuan)擇(ze) 水(shui)(shui)(shui)清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)液最適宜的(de)(de)(de)清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)溫(wen)(wen)(wen)度(du)為40-60℃,尤其在(zai)(zai)天冷(leng)時若清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)液溫(wen)(wen)(wen)度(du)低(di)空(kong)(kong)化(hua)效(xiao)(xiao)應差,清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)效(xiao)(xiao)果(guo)也(ye)差。因(yin)(yin)此有(you)(you)(you)部(bu)(bu)分清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)機在(zai)(zai)清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)缸外邊繞(rao)上加(jia)熱電熱絲進(jin)行(xing)溫(wen)(wen)(wen)度(du)控制,當(dang)溫(wen)(wen)(wen)度(du)升高(gao)后(hou)空(kong)(kong)化(hua)易發(fa)生,所以(yi)清(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)...
發布時間:
2020
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06
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18
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