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class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/huaxinyueqi/637406031045865478/3555278.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="29r88gn" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/huaxinyueqi/637406031045865478/3555278.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ycovmtv" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>重慶買(mǎi)一臺(tái)鋼琴便攜電鋼琴,鋼琴</p><p><span>***更新：</span>2020-11-22 00:29:33</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="nm7qgxd" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海華新樂(lè)器有限公司</a></p><p><span>聯(lián)系人：</span>趙振</p><p><span>郵箱: </span>2880182999@QQ.com</p><p><span>電話: </span>15315436057</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>https://huaxing.jd.com</p><p><span>手機(jī): </span>021-58798686</p><p><span>地址: </span>沈梅路600號(hào)C棟</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="g27c7nu" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="mvc7f83" class="box"><p><p style="text-indent:25px">電子琴在使用時(shí)要特別注意以下幾點(diǎn)：1、查看說(shuō)明：從商店購(gòu)買(mǎi)回的電子琴,不要急于使用,要先查看隨琴附帶的《使用說(shuō)明書(shū)》，重慶買(mǎi)一臺(tái)鋼琴便攜電鋼琴，重慶買(mǎi)一臺(tái)鋼琴便攜電鋼琴。特別要提到的是有一些朋友是從國(guó)外購(gòu)買(mǎi)的電子琴,由于某些國(guó)家的市電與我國(guó)不一樣（日本110V），所以一定要仔細(xì)閱讀《使用說(shuō)明書(shū)》中有關(guān)安全的注意事項(xiàng)；2、小心搬運(yùn)：電子琴以其輕便的特點(diǎn)也是受到廣大音樂(lè)愛(ài)護(hù)者喜愛(ài)的原因之一，因此在搬運(yùn)的過(guò)程中要注意避免受到雨水侵蝕和外部的撞擊,要用**的琴套和琴盒對(duì)其保護(hù)；3、環(huán)境影響：電子琴是由很多的精密電子元件構(gòu)成的，重慶買(mǎi)一臺(tái)鋼琴便攜電鋼琴，外部環(huán)境的變化會(huì)造成電子元件的失靈,從而影響電子琴功能的正常發(fā)揮，要注意避免放在過(guò)濕、過(guò)熱、過(guò)冷的環(huán)境中；　　鋼琴音量變化幅度巨大。音量是指聲音的強(qiáng)度、力度。重慶買(mǎi)一臺(tái)鋼琴便攜電鋼琴</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶買(mǎi)一臺(tái)鋼琴便攜電鋼琴,鋼琴" src="https://tyunfile.71360.com/WaterMark/UploadFile/huaxinyueqi/637406031045865478/3555278.png"></div><p style="text-indent:25px">音樂(lè)會(huì)鋼琴VS自動(dòng)鋼琴：一般而言，鋼琴的發(fā)聲原理是靠琴槌敲擊琴弦發(fā)聲。鋼琴有88個(gè)鍵，每個(gè)音都有固定的音準(zhǔn)，并藉由每秒種產(chǎn)生的振動(dòng)傳出音律。彈奏者速度和力道的大小，牽引著包著毛氈的琴槌敲擊琴弦。用力彈奏聲音響亮，輕輕觸彈聲音輕柔。敲擊琴鍵時(shí)弦槌隨之敲擊琴弦，琴弦震動(dòng)發(fā)聲?，F(xiàn)代自動(dòng)演奏鋼琴，出現(xiàn)在1980年代。隨著電子技術(shù)的發(fā)展，用集成電路控制鋼琴自動(dòng)演奏的裝置出現(xiàn)了。生產(chǎn)鋼琴自動(dòng)演奏器的**企業(yè)包括美國(guó)的松下、日本的雅馬哈以及美國(guó)的QRS公司等。其原理都是利用計(jì)算機(jī)，把演奏者手指對(duì)鋼琴鍵盤(pán)的彈奏音高、節(jié)拍、速度和力度，轉(zhuǎn)換成特定的信號(hào)，記錄在介質(zhì)上。然后再傳遞給自動(dòng)鋼琴控制器，驅(qū)動(dòng)安裝在鍵盤(pán)底部的電磁線圈動(dòng)力部件，推動(dòng)鋼琴的榔頭敲擊琴弦發(fā)出樂(lè)聲，以此來(lái)營(yíng)造類似現(xiàn)場(chǎng)演奏的音色和效果。北京K60鋼琴數(shù)碼鋼琴電鋼琴功能強(qiáng)勁、結(jié)構(gòu)小巧，不僅可調(diào)整音量，也能使用耳機(jī)功能。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶買(mǎi)一臺(tái)鋼琴便攜電鋼琴,鋼琴" src="https://tyunfile.71360.com/WaterMark/UploadFile/huaxinyueqi/637406151403492439/931846.png"></div><p style="text-indent:25px">鋼琴和電鋼的優(yōu)缺點(diǎn)：手感電鋼琴是否能夠達(dá)到鋼琴的手感，這是爭(zhēng)議較多的一個(gè)問(wèn)題。因?yàn)榘l(fā)聲原理的不同導(dǎo)致了這個(gè)較大的爭(zhēng)論。鋼琴是通過(guò)內(nèi)部的機(jī)械的傳動(dòng)將演奏者手指的動(dòng)作和力度傳達(dá)到鋼琴的“榔頭” 上，使得“榔頭”再敲擊琴弦時(shí)才產(chǎn)生了琴聲，而電鋼琴這個(gè)機(jī)械的傳動(dòng)動(dòng)作是沒(méi)有的，只能說(shuō)是盡力模擬真鋼琴的手感，但是這種手感又是鋼琴演奏較重要的一種感覺(jué)，它決定了演奏者對(duì)鋼琴的控制并通過(guò)這種控制表現(xiàn)音樂(lè)，那么電鋼琴對(duì)鋼琴的機(jī)械傳動(dòng)過(guò)程的模仿程度就顯得尤為關(guān)鍵。在討論這個(gè)問(wèn)題的時(shí)候，我們有必要對(duì)目前的電鋼琴有一個(gè)大致的了解。由于生產(chǎn)成本、技術(shù)資源、市場(chǎng)策略等原因，市場(chǎng)上的電鋼琴有著很多不同。有一些電鋼琴只能說(shuō)是加寬的電子琴，這種電鋼琴雖然也是88個(gè)標(biāo)準(zhǔn)鋼琴鍵盤(pán)，也有力度健可以選擇，我們把這類電鋼琴當(dāng)成電子琴使用也很不錯(cuò)，而且性價(jià)比很好，畢竟是88健個(gè)標(biāo)準(zhǔn)鋼琴鍵盤(pán)，這是幾乎所有電子琴都沒(méi)有的。但是如果用這樣的電鋼琴當(dāng)作鋼琴用就顯然不行，它會(huì)使練琴的人養(yǎng)成很多不良習(xí)慣，以后糾正起來(lái)也非常困難</p><p style="text-indent:25px">鋼琴保養(yǎng)：防潮鋼琴大部分的構(gòu)件是木質(zhì)和鐵質(zhì)材料，其結(jié)合是靠螺絲擰合和膠水膠合的，所以，如果鋼琴受潮的時(shí)候，會(huì)使鋼琴的鋼絲和其他金屬部件生銹，并且音板、榔頭等木質(zhì)的部件會(huì)受潮而變形，嚴(yán)重的時(shí)候，部件間的膠水會(huì)變質(zhì)，從而使相關(guān)的部件脫膠脫落，因此，在選擇放置鋼琴的位置時(shí)，應(yīng)該放置在一些干燥通風(fēng)處，條件允許小，可用木板臺(tái)墊高整臺(tái)鋼琴，并在周圍撒一些生石灰等防潮劑，同時(shí)也可買(mǎi)一些干燥劑放置在鋼琴內(nèi)，并定期把期可把干燥劑拿出來(lái)曬干再放進(jìn)去，進(jìn)行二次使用。有的人為了保護(hù)鋼琴，用絨布做成琴套把鋼琴?gòu)纳系较掳脟?yán)嚴(yán)的，甚至再加上塑料布等好幾層包起來(lái)。其實(shí)，這反倒不利于鋼琴的保養(yǎng)，把鋼琴包裹得密不透風(fēng)的情況，鋼琴反倒更容易受潮，因?yàn)榭諝獾牟涣魍?，使得鋼琴更易受潮，其?shí)只要買(mǎi)一個(gè)專業(yè)的琴罩蓋住就可以了，這樣還更加美觀，但如果不小心把較多的水濺進(jìn)鋼琴內(nèi)部的情況下，不懂的用戶一定不能自己拆卸自己搞，應(yīng)該及時(shí)請(qǐng)懂行的人進(jìn)行處理。鋼琴指先彈出和弦的一個(gè)音，再同時(shí)彈出和弦的另外兩個(gè)音的一種伴奏形式。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶買(mǎi)一臺(tái)鋼琴便攜電鋼琴,鋼琴" src="https://tyunfile.71360.com/WaterMark/UploadFile/huaxinyueqi/637406002554947578/8391050.png"></div><p style="text-indent:25px">鋼琴的社會(huì)影響：鋼琴之所以成為樂(lè)器大家族中的“較好”，是人類的精神文明及科技文明的發(fā)展所賦于它的，鋼琴作為樂(lè)器的出現(xiàn)，是人類社會(huì)生活的需求，鋼琴的發(fā)展更從一個(gè)側(cè)面反映了人類社會(huì)精神生活不斷發(fā)展的狀態(tài)。鋼琴作為物質(zhì)基礎(chǔ)，為音樂(lè)家的創(chuàng)作提供了條件，音樂(lè)家創(chuàng)造發(fā)展的鋼琴文化又促進(jìn)鋼琴結(jié)構(gòu)功能的進(jìn)一步成熟。由此我們說(shuō)鋼琴是鋼琴文化的不可分割的一部分，了解鋼琴、認(rèn)識(shí)鋼琴，也就成為了一個(gè)音樂(lè)人認(rèn)識(shí)鋼琴文化的必須了。通常人們認(rèn)為鋼琴有近300年歷史，即1709年由意大利制琴大師B·克里斯托福里所創(chuàng)制的現(xiàn)代鋼琴的前身。在以后的200多年，又不斷改進(jìn)完善，方成為我們看到的現(xiàn)代鋼琴。然而，鋼琴的整個(gè)演變過(guò)程可以追溯到600多年前，即現(xiàn)代鋼琴出現(xiàn)之前，鋼琴已存在了300多年，我們稱這一階段的鋼琴為古鋼琴?，F(xiàn)代鋼琴的前身只是1709年古鋼琴質(zhì)的發(fā)展與飛躍。若沒(méi)有古鋼琴所發(fā)展的“量”的積累，也就不會(huì)產(chǎn)生1709年古鋼琴“質(zhì)”的飛躍。鋼琴在琴蓋上也要橫一條木條，木條固定在木箱上，琴腳處也要用木頭將它固定住。河北哪種品牌鋼琴專業(yè)級(jí)電鋼琴</p><p style="text-indent:25px">一臺(tái)好的電鋼琴不僅能滿足鋼琴作品的演奏而且在某種意義上來(lái)說(shuō)可以代替一只樂(lè)隊(duì)。重慶買(mǎi)一臺(tái)鋼琴便攜電鋼琴</p><p style="text-indent:25px">彈黑鍵要像彈白鍵那樣立起手指嗎：顯然，白鍵、黑鍵長(zhǎng)短寬度不一，離觸鍵的手指高度也不一樣，這必然造成觸感、觸鍵方式、手指彎曲度的差異。就是說(shuō)，彈黑鍵肯定不會(huì)也不要像彈白鍵那樣立著手指，尤其是黑白鍵連續(xù)彈或交錯(cuò)彈奏的時(shí)侯。而且，即使彈白鍵也千萬(wàn)別刻意或過(guò)分的立著手指，一切都要自然，符合手的天然舒適狀態(tài)。順便說(shuō)下有關(guān)的其他問(wèn)題，很多情況下（按順序彈黑白鍵或交錯(cuò)彈黑白鍵），整手不光要做橫向運(yùn)動(dòng)，有時(shí)也要做縱向（前后）運(yùn)動(dòng)，這有利于黑白鍵彈奏的連貫性，或者說(shuō)樂(lè)句旋律的連貫性。具體表現(xiàn)在有時(shí)彈黑鍵手要往里（前）伸，有時(shí)彈白鍵手要外（后）退，這些適時(shí)的調(diào)整是有用的，也是必須的。重慶買(mǎi)一臺(tái)鋼琴便攜電鋼琴</p><p style="text-indent:25px">上海華新樂(lè)器有限公司致力于辦公、文教，是一家貿(mào)易型公司。上海華新樂(lè)器致力于為客戶提供良好的數(shù)碼鋼琴，電子鼓，MIDI鍵盤(pán)，一切以用戶需求為中心，深受廣大客戶的歡迎。公司將不斷增強(qiáng)企業(yè)重點(diǎn)競(jìng)爭(zhēng)力，努力學(xué)習(xí)行業(yè)知識(shí)，遵守行業(yè)規(guī)范，植根于辦公、文教行業(yè)的發(fā)展。上海華新樂(lè)器憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務(wù)、眾多的成功案例積累起來(lái)的聲譽(yù)和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2086661.html</p></div></div></div></div></div><div id="392cbhy" class="page-right twoColRt"><div id="vzqnz3l" class="box01 margin10 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