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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="etqxud8" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/6/17/16/636963872654403212_njluowei_9365270.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="mvht3jf" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>九江空氣源熱水器哪家好</p><p><span>***更新：</span>2020-05-28 16:05:43</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="h7gyfui" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">南京羅威環(huán)境工程有限公司</a></p><p><span>聯(lián)系人：</span>方海平</p><p><span>郵箱: </span>172935653@qq.com</p><p><span>電話: </span></p><p><span>傳真: </span>025_85284669</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>025-85914668</p><p><span>地址: </span>南京市建鄴區(qū)新安江街99號東渡國際5樓</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="fpro3pb" class="page-proshow02"><p class="title">詳細說明</p><div id="n7xelnp" class="box"><p><p style="text-indent:25px">兼顧制熱。低溫?zé)岜玫哪┒酥饕堑嘏?、暖氣片，還有風(fēng)機盤管等；風(fēng)冷熱泵的末端基本都是風(fēng)機盤管，沒地暖、暖氣片。地暖、散熱器的運行特征是小流速大溫差，風(fēng)機盤管的運行特征是小溫差大流量。所以低溫?zé)岜门c風(fēng)冷熱泵的設(shè)計理念不同，風(fēng)冷熱泵是以末端為風(fēng)機盤管為前提，兩器配的太小，水泵配的太大，九江空氣源熱水器哪家好，沒有考慮地暖的運行特征。所以用傳統(tǒng)風(fēng)冷熱泵帶地暖節(jié)能優(yōu)勢不明顯。區(qū)別四：所用**零部件不同低溫?zé)岜盟脡嚎s機為熱泵**低溫噴氣增焓壓縮機，風(fēng)冷熱泵采用的是普通壓縮機。低溫?zé)岜贸齻鹘y(tǒng)的空調(diào)四大件（壓縮機、冷凝器、節(jié)流部件、蒸發(fā)器）外，一般還會增加中間經(jīng)濟器或閃蒸器來給“噴氣增焓”壓縮機提供低溫低壓的冷媒“噴氣”。之所以風(fēng)冷熱泵在低溫下不能用，而低溫?zé)岜脛t沒問題，就是因為低溫?zé)岜貌捎昧藝姎庠鲮始夹g(shù)。噴氣增焓是個啥東西？這么來說，一般熱泵機組在環(huán)境溫度很低時，蒸發(fā)溫度很低，導(dǎo)致蒸發(fā)壓力很低，所以壓縮機吸氣壓力低、冷媒循環(huán)量小，九江空氣源熱水器哪家好，九江空氣源熱水器哪家好，制熱量也就很小。低溫?zé)岜眉恿私?jīng)濟器或閃蒸器，將一部分冷媒蒸氣導(dǎo)入壓縮機，提高吸氣壓力，增大冷媒循環(huán)量，制熱量也就增大了；同時經(jīng)過經(jīng)濟器或閃蒸器的主冷媒受到了過冷，增大了換熱焓差。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="九江空氣源熱水器哪家好" src="http://tyunfile.71360.com/UpLoadFile/2019/6/17/16/636963872654403212_njluowei_9365270.png"></div><p> 低溫?zé)岜门c風(fēng)冷熱泵機組（風(fēng)冷模塊機）的區(qū)別就更明顯了標(biāo)準(zhǔn)的制定主要參照兩方面的指標(biāo)：一是要同時考慮制冷和制熱性能；二是要完善全年控制策略。在全年能效的制定上，以APF或者IPLV作為參考指標(biāo)，同時還要在全國不同氣候區(qū)域中參考系統(tǒng)的全年耗電曲線。特別提出的是，在加入末端產(chǎn)品進行整體系統(tǒng)的能效評價后，對于整個系統(tǒng)標(biāo)準(zhǔn)的制定也更加的復(fù)雜。目前，標(biāo)準(zhǔn)中擬納入的末端形式有以下幾種：輻射采暖、強制性對流換熱器、風(fēng)機盤管、采暖散熱器和地板采暖五種。因此在不同的末端形式下，對于出水溫度的要求也不盡相同。標(biāo)準(zhǔn)也充分考慮到了這一點，以不同的出水溫度為參考值。該標(biāo)準(zhǔn)的出臺，標(biāo)志著空氣源熱泵產(chǎn)品標(biāo)準(zhǔn)又將進入一個新的階段，熱泵行業(yè)也將迎來新的發(fā)展機遇?？偨Y(jié)低溫空氣源熱泵的能效標(biāo)準(zhǔn)出臺后，該產(chǎn)品與風(fēng)冷熱泵機組（風(fēng)冷模塊機）的區(qū)別就更明顯了。兩者雖然外觀差不多，但究其原理與應(yīng)用方式，其實是兩種不同的產(chǎn)品。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="九江空氣源熱水器哪家好" src="http://tyunfile.71360.com/UploadFile/njluowei/637172907277978516/4056633.jpeg"></div><p style="text-indent:25px">兼顧制熱。低溫?zé)岜玫哪┒酥饕堑嘏⑴瘹馄?，還有風(fēng)機盤管等；風(fēng)冷熱泵的末端基本都是風(fēng)機盤管，沒地暖、暖氣片。地暖、散熱器的運行特征是小流速大溫差，風(fēng)機盤管的運行特征是小溫差大流量。所以低溫?zé)岜门c風(fēng)冷熱泵的設(shè)計理念不同，風(fēng)冷熱泵是以末端為風(fēng)機盤管為前提，兩器配的太小，水泵配的太大，沒有考慮地暖的運行特征。所以用傳統(tǒng)風(fēng)冷熱泵帶地暖節(jié)能優(yōu)勢不明顯。區(qū)別四：所用**零部件不同低溫?zé)岜盟脡嚎s機為熱泵**低溫噴氣增焓壓縮機，風(fēng)冷熱泵采用的是普通壓縮機。低溫?zé)岜贸齻鹘y(tǒng)的空調(diào)四大件（壓縮機、冷凝器、節(jié)流部件、蒸發(fā)器）外，一般還會增加中間經(jīng)濟器或閃蒸器來給“噴氣增焓”壓縮機提供低溫低壓的冷媒“噴氣”。之所以風(fēng)冷熱泵在低溫下不能用，而低溫?zé)岜脛t沒問題，就是因為低溫?zé)岜貌捎昧藝姎庠鲮始夹g(shù)。噴氣增焓是個啥東西？這么來說，一般熱泵機組在環(huán)境溫度很低時，蒸發(fā)溫度很低，導(dǎo)致蒸發(fā)壓力很低，所以壓縮機吸氣壓力低、冷媒循環(huán)量小，制熱量也就很小。低溫?zé)岜眉恿私?jīng)濟器或閃蒸器，將一部分冷媒蒸氣導(dǎo)入壓縮機，提高吸氣壓力，增大冷媒循環(huán)量，制熱量也就增大了；同時經(jīng)過經(jīng)濟器或閃蒸器的主冷媒受到了過冷，增大了換熱焓差。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="九江空氣源熱水器哪家好" src="http://tyunfile.71360.com/UploadFile/njluowei/637172907278212891/9674802.jpg"></div></p><br /><p>文章來源地址: 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