http://fargobands.yahtzeen.com/index.php?action=history&feed=atom&title=Spampage03 2026-04-22T01:53:41Z Revision history for this page on the wiki MediaWiki 1.29.0 http://fargobands.yahtzeen.com/index.php?title=Spampage03&diff=11862&oldid=prev 2007-09-26T01:02:03Z

<p><a href="/index.php?title=Circulating_pump&amp;action=edit&amp;redlink=1" class="new" title="Circulating pump (page does not exist)">Circulating pump</a> moved to <a href="/index.php?title=Spampage03" title="Spampage03">Spampage03</a></p> <table class="diff diff-contentalign-left" data-mw="interface"> <tr style='vertical-align: top;' lang='en'> <td colspan='1' style="background-color: white; color:black; text-align: center;">← Older revision</td> <td colspan='1' style="background-color: white; color:black; text-align: center;">Revision as of 01:02, 26 September 2007</td> </tr><tr><td colspan='2' style='text-align: center;' lang='en'><div class="mw-diff-empty">(No difference)</div> </td></tr></table>

Pandnotq http://fargobands.yahtzeen.com/index.php?title=Spampage03&diff=11840&oldid=prev 2007-09-25T05:00:47Z

<p>killed some spam</p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr style='vertical-align: top;' lang='en'> <td colspan='2' style="background-color: white; color:black; text-align: center;">← Older revision</td> <td colspan='2' style="background-color: white; color:black; text-align: center;">Revision as of 05:00, 25 September 2007</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1" >Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">= circulating pump循环泵简介 =</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>&#160;</div></td></tr> <tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">Selection of circulating pumps for air conditioning systems分析了空调循环泵系统的系统特性和泵的特性[http://www.hhpumps.cn/hhpumps_Product_3245648.html 循环泵],比较了空调专用循环泵与非专用循环泵的区别,指出了选择空调循环泵应注意的问题. Selection of circulating pumps for air conditioning systems</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">== 空调系统循环泵的选择与节能分析 =</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">从节能的角度分析了中央空调循环水系统泵的选择，提出在冬季降低运行能耗的两种方案，结合工程实例分析了这两种方案的经济性[http://www.hhpumps.cn/hhpumps_Product_3245743.html 防爆离心泵]。</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">This article analyses the selection of pumps for air conditioning water system and provides two schemes to reduce energy consumption in winter. Based on the actual engineering example, it analyses the economic efficiency of the two schemes. [http://www.hhpumps.cn/hhpumps_Product_3245648.html 循环泵]对于中央空调水系统水泵的选择,一般是根据最大冷负荷确定其流量和扬程,在实际运营中,由于空调经常处于部分负荷下运行,造成系统水流量过大,导致系统能耗浪费.通过对中央空调水系统的计算及分析,设计及采用变频控制系统对空调水系统进行节能降耗,系统安装运行正常,达到了预期的效果[http://www.hhpumps.cn/hhpumps_Product_3245743.html 自吸油泵].</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">=== 热水增压泵相关参数选取的思考 =</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">Selection of Hot Water Circulating Pump Related Parameters在多层或高层民用建筑全日制机械循环热水供应系统设计中,循环泵流量和扬程的设计参数的选定恰当与否将关系到热水供应系统能否连续、安全、稳定地运行.对国内外热水循环泵的选取参数计算方法作了介绍和分析.并针对几种方法的不同之处着重分析了循环水泵流量和扬程的计算方法.循环泵流量是否加入附加循环流量是争论的焦点.我国现行《建筑给水排水设计规范》[http://www.hhpumps.cn/hhpumps_Product_3245648.html 增压泵]认为附加循环流量不通过循环泵,附加循环流量不计入循环泵流量.通过对配水工况、各环路闭合差、以及很小的循环流量较难采用阀门调节使各环路阻力损失达到平衡,绝对的同程循环亦难达到,以及近环短流等因素的分析认为,热水循环泵流量应为循环流量与附加循环流量之和,在循环水泵扬程的计算方法中,附加循环流量应贯穿整个计算环路. 对国内外热水循环泵的选泵参数计算作了介绍、分析和比较[http://www.hhpumps.cn/hhpumps_Product_3245743.html CYZ型自吸式离心油泵].国内的计算方法中,确定循环泵流量的主要分歧是应否加入附加循环流量,而确定其扬程的焦点是应以何种流[http://www.hhpumps.cn/hhpumps_Product_3245743.html 上海离心油泵厂]量通过计算哪些管段的水头损失为依据.经分析认为,循环泵流量应为循环流量与附加循环流量之和,而循环泵扬程应为循环流量与附加循环流量在系统不配水时的管路水头损失.</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">==== Countermeasure on leakage of hot water circulation pump =</del></div></td><td colspan="2">&#160;</td></tr> <tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">针对100R-57型热水循环泵原密封系统介质泄漏量大, [http://www.hhpumps.cn/hhpumps_Product_3245648.html上海循环泵厂]水泵流量不足,压力不稳定的问题,把浮动环密封改为螺旋槽密封结构,满足了介质泄漏的技术要求.</del></div></td><td colspan="2">&#160;</td></tr> </table>

Pandnotq http://fargobands.yahtzeen.com/index.php?title=Spampage03&diff=11809&oldid=prev 2007-09-24T05:54:54Z

<p>New page: = circulating pump循环泵简介 = Selection of circulating pumps for air conditioning systems分析了空调循环泵系统的系统特性和泵的特性[http://www.hhpumps.cn/hhpumps_Pr...</p> <p><b>New page</b></p><div>= circulating pump循环泵简介 =<br /> Selection of circulating pumps for air conditioning systems分析了空调循环泵系统的系统特性和泵的特性[http://www.hhpumps.cn/hhpumps_Product_3245648.html 循环泵],比较了空调专用循环泵与非专用循环泵的区别,指出了选择空调循环泵应注意的问题. Selection of circulating pumps for air conditioning systems<br /> == 空调系统循环泵的选择与节能分析 =<br /> 从节能的角度分析了中央空调循环水系统泵的选择，提出在冬季降低运行能耗的两种方案，结合工程实例分析了这两种方案的经济性[http://www.hhpumps.cn/hhpumps_Product_3245743.html 防爆离心泵]。<br /> This article analyses the selection of pumps for air conditioning water system and provides two schemes to reduce energy consumption in winter. Based on the actual engineering example, it analyses the economic efficiency of the two schemes. [http://www.hhpumps.cn/hhpumps_Product_3245648.html 循环泵]对于中央空调水系统水泵的选择,一般是根据最大冷负荷确定其流量和扬程,在实际运营中,由于空调经常处于部分负荷下运行,造成系统水流量过大,导致系统能耗浪费.通过对中央空调水系统的计算及分析,设计及采用变频控制系统对空调水系统进行节能降耗,系统安装运行正常,达到了预期的效果[http://www.hhpumps.cn/hhpumps_Product_3245743.html 自吸油泵].<br /> === 热水增压泵相关参数选取的思考 =<br /> Selection of Hot Water Circulating Pump Related Parameters在多层或高层民用建筑全日制机械循环热水供应系统设计中,循环泵流量和扬程的设计参数的选定恰当与否将关系到热水供应系统能否连续、安全、稳定地运行.对国内外热水循环泵的选取参数计算方法作了介绍和分析.并针对几种方法的不同之处着重分析了循环水泵流量和扬程的计算方法.循环泵流量是否加入附加循环流量是争论的焦点.我国现行《建筑给水排水设计规范》[http://www.hhpumps.cn/hhpumps_Product_3245648.html 增压泵]认为附加循环流量不通过循环泵,附加循环流量不计入循环泵流量.通过对配水工况、各环路闭合差、以及很小的循环流量较难采用阀门调节使各环路阻力损失达到平衡,绝对的同程循环亦难达到,以及近环短流等因素的分析认为,热水循环泵流量应为循环流量与附加循环流量之和,在循环水泵扬程的计算方法中,附加循环流量应贯穿整个计算环路. 对国内外热水循环泵的选泵参数计算作了介绍、分析和比较[http://www.hhpumps.cn/hhpumps_Product_3245743.html CYZ型自吸式离心油泵].国内的计算方法中,确定循环泵流量的主要分歧是应否加入附加循环流量,而确定其扬程的焦点是应以何种流[http://www.hhpumps.cn/hhpumps_Product_3245743.html 上海离心油泵厂]量通过计算哪些管段的水头损失为依据.经分析认为,循环泵流量应为循环流量与附加循环流量之和,而循环泵扬程应为循环流量与附加循环流量在系统不配水时的管路水头损失.<br /> ==== Countermeasure on leakage of hot water circulation pump =<br /> 针对100R-57型热水循环泵原密封系统介质泄漏量大, [http://www.hhpumps.cn/hhpumps_Product_3245648.html上海循环泵厂]水泵流量不足,压力不稳定的问题,把浮动环密封改为螺旋槽密封结构,满足了介质泄漏的技术要求.</div>

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