在(zai)進(jin)行(xing)超(chao)聲(sheng)(sheng)波(bo)焊(han)(han)接(jie)(jie)(jie)(jie)(jie)時(shi)(shi)(shi),使(shi)用多大(da)(da)振(zhen)蕩頻率(lv)、輸出(chu)功(gong)率(lv)及振(zhen)幅范(fan)圍(wei)等,要(yao)根(gen)據工(gong)(gong)(gong)(gong)件(jian)(jian)(jian)(jian)的(de)(de)(de)(de)焊(han)(han)線面積、材料、工(gong)(gong)(gong)(gong)件(jian)(jian)(jian)(jian)內(nei)是(shi)(shi)否氣密(mi)有(you)(you)電(dian)子(zi),是(shi)(shi)否元(yuan)器件(jian)(jian)(jian)(jian)等因素(su)來決定。認為功(gong)率(lv)越大(da)(da)越好,這(zhe)是(shi)(shi)一(yi)(yi)個誤解。如果對超(chao)聲(sheng)(sheng)波(bo)相(xiang)關技(ji)術(shu)不(bu)(bu)是(shi)(shi)很(hen)了解,最(zui)好請教超(chao)聲(sheng)(sheng)波(bo)焊(han)(han)接(jie)(jie)(jie)(jie)(jie)機生產廠家的(de)(de)(de)(de)技(ji)術(shu)人(ren)員。下(xia)面固(gu)特超(chao)聲(sheng)(sheng)簡單(dan)介紹下(xia)超(chao)聲(sheng)(sheng)波(bo)焊(han)(han)接(jie)(jie)(jie)(jie)(jie)時(shi)(shi)(shi)需要(yao)注(zhu)意的(de)(de)(de)(de)幾個要(yao)點(dian),希望(wang)對您有(you)(you)幫助。 1、焊(han)(han)接(jie)(jie)(jie)(jie)(jie)時(shi)(shi)(shi)兩種(zhong)工(gong)(gong)(gong)(gong)件(jian)(jian)(jian)(jian)的(de)(de)(de)(de)可焊(han)(han)接(jie)(jie)(jie)(jie)(jie)性不(bu)(bu)同(tong)材質(zhi)(zhi)之間(jian)有(you)(you)的(de)(de)(de)(de)能更好地(di)熔(rong)接(jie)(jie)(jie)(jie)(jie),有(you)(you)的(de)(de)(de)(de)是(shi)(shi)基本可相(xiang)熔(rong),有(you)(you)的(de)(de)(de)(de)是(shi)(shi)不(bu)(bu)相(xiang)熔(rong)的(de)(de)(de)(de)。同(tong)一(yi)(yi)材料從(cong)原理(li)上(shang)來講是(shi)(shi)可以焊(han)(han)接(jie)(jie)(jie)(jie)(jie)的(de)(de)(de)(de),但是(shi)(shi)當(dang)要(yao)焊(han)(han)接(jie)(jie)(jie)(jie)(jie)的(de)(de)(de)(de)工(gong)(gong)(gong)(gong)件(jian)(jian)(jian)(jian)的(de)(de)(de)(de)熔(rong)點(dian)大(da)(da)于350℃時(shi)(shi)(shi),就(jiu)不(bu)(bu)適(shi)合(he)用超(chao)聲(sheng)(sheng)波(bo)焊(han)(han)接(jie)(jie)(jie)(jie)(jie)了。因為超(chao)聲(sheng)(sheng)波(bo)是(shi)(shi)瞬(shun)間(jian)使(shi)工(gong)(gong)(gong)(gong)件(jian)(jian)(jian)(jian)分(fen)子(zi)溶(rong)化,最(zui)好是(shi)(shi)在(zai)3秒(miao)之內(nei)。如果超(chao)過3秒(miao),不(bu)(bu)能良好熔(rong)接(jie)(jie)(jie)(jie)(jie),就(jiu)需要(yao)選擇(ze)其它(ta)焊(han)(han)接(jie)(jie)(jie)(jie)(jie)工(gong)(gong)(gong)(gong)藝。一(yi)(yi)般(ban)來講ABS材質(zhi)(zhi)是(shi)(shi)最(zui)容易焊(han)(han)接(jie)(jie)(jie)(jie)(jie),尼龍或PP料是(shi)(shi)一(yi)(yi)般(ban)可焊(han)(han)接(jie)(jie)(jie)(jie)(jie)的(de)(de)(de)(de)。 2、焊(han)(han)模(mo)(mo)結構(gou)需要(yao)嚴格檢驗(yan)正規超(chao)聲(sheng)(sheng)波(bo)模(mo)(mo)生產進(jin)料都(dou)有(you)(you)一(yi)(yi)套嚴格的(de)(de)(de)(de)檢驗(yan)程序(xu),加(jia)(jia)工(gong)(gong)(gong)(gong)尺寸都(dou)是(shi)(shi)經過計算機軟件(jian)(jian)(jian)(jian)模(mo)(mo)擬和校驗(yan)后加(jia)(jia)工(gong)(gong)(gong)(gong)出(chu)來的(de)(de)(de)(de),品質(zhi)(zhi)才有(you)(you)保(bao)障(zhang)。這(zhe)些工(gong)(gong)(gong)(gong)序(xu)一(yi)(yi)般(ban)作坊是(shi)(shi)無(wu)法做到(dao)的(de)(de)(de)(de),如不(bu)(bu)經過合(he)理(li)地(di)設計,做出(chu)的(de)(de)(de)(de)模(mo)(mo)具,在(zai)焊(han)(han)接(jie)(jie)(jie)(jie)(jie)小(xiao)工(gong)(gong)(gong)(gong)件(jian)(jian)(jian)(jian)時(shi)(shi)(shi),反(fan)應問題還不(bu)(bu)明顯,當(dang)大(da)(da)功(gong)率(lv)時(shi)(shi)(shi)就(jiu)會(hui)出(chu)現各種(zhong)弊端,嚴重時(shi)(shi)(shi)直接(jie)(jie)(jie)(jie)(jie)損(sun)壞(huai)功(gong)率(lv)元(yuan)件(jian)(jian)(jian)(jian)。所以,購買超(chao)聲(sheng)(sheng)波(bo)模(mo)(mo)具時(shi)(shi)(shi)不(bu)(bu)要(yao)貪圖便宜(yi),質(zhi)(zhi)量好的(de)(de)(de)(de)模(mo)(mo)具才能保(bao)證加(jia)(jia)工(gong)(gong)(gong)(gong)產品的(de)(de)(de)(de)品質(zhi)(zhi)。 3、焊(han)(han)接(jie)(jie)(jie)(jie)(jie)時(shi)(shi)(shi)熱(re)阻要(yao)達到(dao)工(gong)(gong)(gong)(gong)件(jian)(jian)(jian)(jian)的(de)(de)(de)(de)熔(rong)點(dian)超(chao)聲(sheng)(sheng)波(bo)換(huan)能器把(ba)電(dian)能轉換(huan)為機械振(zhen)動后,通過工(gong)(gong)(gong)(gong)件(jian)(jian)(jian)(jian)物質(zhi)(zhi)分(fen)子(zi)進(jin)行(xing)傳(chuan)導,超(chao)聲(sheng)(sheng)波(bo)在(zai)固(gu)體(ti)中的(de)(de)(de)(de)傳(chuan)導聲(sheng)(sheng)阻遠小(xiao)于在(zai)空氣中的(de)(de)(de)(de)聲(sheng)(sheng)阻,當(dang)聲(sheng)(sheng)波(bo)通過工(gong)(gong)(gong)(gong)件(jian)(jian)(jian)(jian)...
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2020
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