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class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>浙江省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>南京螺柱超聲波焊接設(shè)備,超聲波焊接設(shè)備</p><p><span>***更新：</span>2020-10-26 03:18:28</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="x2w3v2z" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">杭州宸榮超聲波設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>周燁</p><p><span>郵箱: </span>13777898261@163.com</p><p><span>電話: </span>15958161687</p><p><span>傳真: </span>137_</p><p><span>網(wǎng)址: </span>http://hzcrcsb.shop.88360.com</p><p><span>手機(jī): </span>137-77898261</p><p><span>地址: </span>靈橋鎮(zhèn)光明村</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="7bikmdu" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="wlxzgsu" class="box"><p><p style="text-indent:25px">使用超聲波焊接機(jī)常見的誤區(qū)之超聲波輸出功率誤區(qū)：超聲波輸出功率的大小, 同壓電陶瓷片的直徑和厚度、材質(zhì) 、設(shè)計(jì)工藝決定, 一但換能器定型,好大功率也就定型了, 衡量輸出能量的大小是一個(gè)復(fù)雜的過(guò)成, 不是換能器越大,電路使用功率管越多, 輸出能量就越大, 它須要相當(dāng)復(fù)雜的振幅測(cè)量?jī)x, 才能準(zhǔn)確測(cè)量其振幅, 由于大多數(shù)使用者對(duì)超聲知識(shí)太了解, 又加上某些銷售人員的誤導(dǎo), 給消費(fèi)者一個(gè)錯(cuò)誤認(rèn)識(shí). 消耗電能多少并不能反應(yīng)輸出超生功率的大小, 如產(chǎn)生縱向能量低，南京螺柱超聲波焊接設(shè)備, 而消耗電流大，南京螺柱超聲波焊接設(shè)備, 只能說(shuō)明設(shè)備的效率低下. 無(wú)功功率大而宜，南京螺柱超聲波焊接設(shè)備。當(dāng)超聲波作用于熱塑性的塑料接觸面時(shí)，會(huì)產(chǎn)生每秒幾萬(wàn)次的高頻振動(dòng)。南京螺柱超聲波焊接設(shè)備</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京螺柱超聲波焊接設(shè)備,超聲波焊接設(shè)備" src="https://tyunfile.71360.com/UploadFile/hzcrcsb/637389793496910538/4847378.png"></div><p style="text-indent:25px">超聲波金屬焊接原理：超聲波金屬焊接原理是利用超聲頻率（超過(guò)16KHz ）的機(jī)械振動(dòng)能量，連接同種金屬或異種金屬的一種特殊方法．金屬在進(jìn)行超聲波焊接時(shí)，既不向工件輸送電流，也不向工件施以高溫?zé)嵩?，只是在靜壓力之下，將線框振動(dòng)能量轉(zhuǎn)變?yōu)楣ぜg的摩擦功、形變能及有限的溫升．接頭間的冶金結(jié)合是母材不發(fā)生熔化的情況下實(shí)現(xiàn)的一種固態(tài)焊接．因此它有效地克服了電阻焊接時(shí)所產(chǎn)生的飛濺和氧化等現(xiàn)象．超聲金屬焊機(jī)能對(duì)銅、銀、鋁、鎳等有色金屬的細(xì)絲或薄片材料進(jìn)行單點(diǎn)焊接、多點(diǎn)焊接和短條狀焊接．可較廣應(yīng)用于可控硅引線、熔斷器片、電器引線、鋰電池極片、極耳的焊接。無(wú)錫智能超聲波焊接設(shè)備銷售超聲波焊頭將接收到的振動(dòng)能量傳遞到待焊接塑料工件的接合部。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京螺柱超聲波焊接設(shè)備,超聲波焊接設(shè)備" src="https://tyunfile.71360.com/UploadFile/hzcrcsb/637389793583277696/8442296.png"></div><p style="text-indent:25px">超聲波原理在焊接中的應(yīng)用：超聲波焊接是利用超聲波頻率(超過(guò)20kHz)的機(jī)械振動(dòng)能量,連接同種或異種金屬、半導(dǎo)體、塑料及金屬陶瓷等材料的特殊焊接方法。超聲波換能器將具有一定功率的超聲波信號(hào)轉(zhuǎn)換成相應(yīng)的聲能,再經(jīng)聚能器對(duì)超聲波進(jìn)行高度聚焦,使超聲波能量變強(qiáng),聚焦后的強(qiáng)大超聲波施加到被焊接的金屬片的介面,其物理效應(yīng)在此發(fā)生強(qiáng)烈反應(yīng),從而瞬間***金屬晶格中的粒子,使金屬片相合處的分子相互滲透而牢固地焊接在一起。由于超聲波焊接不存在熱傳導(dǎo)與電阻率問(wèn)題,因此,對(duì)于不同厚度的有色金屬箔片,帶材都能有效進(jìn)行理想的焊接,尤其是對(duì)好難焊接的鋁及其合金材料的焊接質(zhì)量,更能突出其無(wú)可比擬的優(yōu)越性能。超聲波焊接無(wú)需材料熔化所需的能量,是一種焊接時(shí)間很短(點(diǎn)焊時(shí)小于1 s)的低能量焊接方法。正常工作時(shí)不會(huì)產(chǎn)生火花、火焰或煙氣,使焊接過(guò)程清潔環(huán)保</p><p style="text-indent:25px">超聲波焊接機(jī)好常見的頻率為15khz和20khz超聲波塑料焊接機(jī)。超聲波頻率越高，焊接精度越好，但相對(duì)功率越小振幅也越小。下面介紹下超聲波塑料焊接機(jī)15khz跟20khz的區(qū)別：超聲波頻率低就會(huì)產(chǎn)生噪音，當(dāng)頻率低于20khz時(shí)，超聲波焊接時(shí)噪音變得很大。對(duì)焊接精度越高的塑料產(chǎn)品，頻率越高越好。因此20khz或者更高頻率的超聲波焊接機(jī)適合精密型、超薄型、非常脆弱的塑膠部件，例如SD卡、或者產(chǎn)品內(nèi)部有晶振的產(chǎn)品；15khz超聲波焊接機(jī)功率更容易做大，振幅也比較大，適合焊接較大型的，難易焊接的，比較粗獷的塑膠產(chǎn)品。超聲波焊接機(jī)設(shè)備設(shè)計(jì)為在10-75kHz頻率范圍內(nèi)運(yùn)轉(zhuǎn)，每個(gè)運(yùn)轉(zhuǎn)頻率都有優(yōu)缺點(diǎn)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京螺柱超聲波焊接設(shè)備,超聲波焊接設(shè)備" src="https://tyunfile.71360.com/UploadFile/hzcrcsb/637389793697926209/4786420.png"></div><p style="text-indent:25px">超聲波焊接是通過(guò)超聲波發(fā)生器將50/60赫茲電流轉(zhuǎn)換成15、20、30或40 KHz 電能。被轉(zhuǎn)換的高頻電能通過(guò)換能器再次被轉(zhuǎn)換成為同等頻率的機(jī)械運(yùn)動(dòng)，隨后機(jī)械運(yùn)動(dòng)通過(guò)一套可以改變振幅的變幅桿裝置傳遞到焊頭。焊頭將接收到的振動(dòng)能量傳遞到待焊接工件的接合部，在該區(qū)域，振動(dòng)能量被通過(guò)摩擦方式轉(zhuǎn)換成熱能，將塑料熔化。超聲波不僅可以被用來(lái)焊接硬熱塑性塑料，還可以加工織物和薄膜。一套超聲波焊接系統(tǒng)的主要組件包括超聲波發(fā)生器，換能器/變幅桿/焊頭三聯(lián)組，模具和機(jī)架。隨著塑料及復(fù)合材料的普遍應(yīng)用.人們?cè)絹?lái)越關(guān)心它們的拼接問(wèn)題。天津車門超聲波焊接設(shè)備廠家電話</p><p style="text-indent:25px">超聲波焊接已在世界各地的熱封和塑料焊接應(yīng)用中找到了用途。南京螺柱超聲波焊接設(shè)備</p><p style="text-indent:25px">如何選擇合適的超聲波焊接機(jī)設(shè)備：超聲波焊接設(shè)備的選擇是件非常復(fù)雜的事情，要同時(shí)考慮多種因素。選擇超聲波焊接機(jī)時(shí)，其中重點(diǎn)考慮的因素之一是運(yùn)轉(zhuǎn)頻率。市場(chǎng)上多數(shù)設(shè)備的運(yùn)轉(zhuǎn)頻率范圍是20khz~40kHz，有些設(shè)備的運(yùn)轉(zhuǎn)頻率是10~70kHz.超聲波模具/或薄壁焊件，采用較低振幅有助于減小焊件的共振，因?yàn)楣舱翊蠖嗫蓪?dǎo)致焊件損壞。增大工作頻率或提高振動(dòng)振幅會(huì)增大聚合物**率損耗。因此多數(shù)情況下，采用較高工作頻率是獲得較低振幅和較大功率的較少可用方法。確定了工作頻率后，一般需要考慮功率大小。每個(gè)工件頻率一般都可以有幾個(gè)功率級(jí)別。如20kHz的工作頻率，大多數(shù)設(shè)備廠商提供的超聲波焊接機(jī)的功率范圍是1~5Kw。多數(shù)情況下可以在供應(yīng)商、研究機(jī)構(gòu)和大學(xué)的實(shí)驗(yàn)室通過(guò)實(shí)驗(yàn)決定所需功率大小。如果不能預(yù)先從理論上確定所需功率，那么好好選擇好大功率，以保證設(shè)備能滿足應(yīng)用需求。南京螺柱超聲波焊接設(shè)備</p><p style="text-indent:25px">杭州宸榮超聲波設(shè)備有限公司位于靈橋鎮(zhèn)光明村。公司業(yè)務(wù)分為超聲波換能器，超聲波發(fā)生器，超聲波霧化設(shè)備，超聲波清洗設(shè)備等，目前不斷進(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶提供良好的產(chǎn)品和服務(wù)。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠(chéng)信為本的理念，打造機(jī)械及行業(yè)設(shè)備良好品牌。在社會(huì)各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來(lái)源地址: 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