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w_1100"> <div id="f55nvtnxj1n" class="h-6">技術(shù)文章<span>您當(dāng)前的位置：<a href="/">首頁</a> > <a href="/article.html">技術(shù)文章</a> > 4DSY系列電動自控壓泵適用范圍結(jié)構(gòu)特點工作原理</span></div>  <div id="f55nvtnxj1n" class="n-3 c-news"> <div id="f55nvtnxj1n" class="newsnr"> <h1>4DSY系列電動自控壓泵適用范圍結(jié)構(gòu)特點工作原理</h1> <p class="source"><span>日期：2017-08-02</span><span>瀏覽：1445次</span></p> <div> <p><span style="font-size:16px"><strong>4DSY系列電動自控壓泵適用范圍結(jié)構(gòu)特點工作原理</strong></span></p><p><span style="font-size:16px"><strong><span style="font-family:宋體">4DSY</span></strong><strong><span style="font-family:tahoma">為代表系列的電動試壓泵(以下簡稱試壓泵)，是在原有試壓泵基礎(chǔ)上改進設(shè)計而成。試壓泵無論在結(jié)構(gòu)、原理、技術(shù)性能方面較國內(nèi)同類產(chǎn)品有明顯改進，其特點結(jié)構(gòu)緊湊、體積小、重量輕、移動方便、流量大、試壓穩(wěn)、效率高、操作方便、造型美等。</span></strong></span></p><p><strong style="font-size:16px; line-height:1.6em">4DSY電動試壓泵<span style="font-family:tahoma">一、適用范圍</span></strong></p><p><span style="font-size:16px"><strong><span style="font-family:tahoma">本試壓泵適用于以水為介質(zhì)或液壓油為介質(zhì)，對各種壓力容器、管道、閥門、鍋爐等進行壓力試驗。適用于化工、建筑、水暖、石油、煤炭、冶煉，船舶等行業(yè)，亦可作液壓源提供所需壓力。</span></strong></span></p><p><strong style="font-size:16px; line-height:1.6em">4DSY電動試壓泵<span style="font-family:tahoma"><strong>二</strong>、結(jié)構(gòu)特點</span></strong></p><p><span style="font-size:16px"><strong><span style="font-family:tahoma">本試壓泵為臥式四柱塞式泵，主要有水箱、機座、電動機、減速箱、高低壓水缸、集水塊、高低壓聯(lián)通器、存氣筒(蓄能器)、壓力表等組成成。為了確保安全，裝有高壓溢流閥(件14)，它可根據(jù)被測容器所需要求進行調(diào)整，如測試壓力超過被測件額定值時，溢流閥自動打開，可避免意外。</span></strong></span></p><p><span style="font-size:16px"><strong><span style="font-family:tahoma">本泵還裝有高低聯(lián)通裝置。當(dāng)壓力超過2MPA時，高壓溢流自動打開聯(lián)通器：裝置內(nèi)低壓溢流閥自動卸荷，只有高壓缸工作。高低壓聯(lián)通裝置出廠前已調(diào)試好，嚴禁用戶調(diào)整。</span></strong></span></p><p><strong style="font-size:16px; line-height:1.6em">4DSY電動試壓泵<span style="font-family:tahoma"><strong>三</strong>、工作原理</span></strong></p><p><span style="font-size:16px"><strong><span style="font-family:tahoma">本泵由電機經(jīng)繞性聯(lián)軸器，傳動蝸扦、蝸輪由互成180度偏心蝸輪軸傳動滑塊、滑塊體動作帶動四柱塞作直線往復(fù)運動。當(dāng)接通電源啟動時，四柱塞中有一紐高低柱塞作吸入式動作，液壓介質(zhì)經(jīng)濾網(wǎng)、吸水管、吸水閥進入液壓腔內(nèi)，當(dāng)壓出行程時，關(guān)閉吸水閥，使液壓介質(zhì)匯集到向外輸出型腔內(nèi)；當(dāng)關(guān)閉，開關(guān)(件9)后，便向被測容器輸液增壓，達到測試目的。測試壓力由高壓溢流閥調(diào)節(jié)達到，逆時針打開開關(guān)便卸荷，測試結(jié)束。</span></strong></span></p><p> </p><p><span style="font-size:16px"><strong><span style="font-family:tahoma">五、規(guī)格、性能參數(shù)</span></strong></span></p><table style="border-collapse:collapse; margin-left:5.0000pt; width:678px"><tbody><tr><td rowspan="2" style="vertical-align:center; width:174px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:宋體">型號</span></strong></span></p></td><td rowspan="2" style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:宋體">額定排</span></strong></span></p><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:宋體">出壓力</span></strong></span></p><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">(Mpa)</span></strong></span></p></td><td colspan="2" style="vertical-align:center; width:133px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:宋體">流量</span></strong><strong><span style="font-family:arial">L/H</span></strong></span></p></td><td rowspan="2" style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:宋體">高壓柱</span></strong></span></p><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:宋體">塞直徑</span></strong></span></p><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">(mm)</span></strong></span></p></td><td rowspan="2" style="vertical-align:center; width:45px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:宋體">功率</span></strong></span></p><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">(kw)</span></strong></span></p></td><td rowspan="2" style="vertical-align:center; width:146px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:宋體">外形尺寸</span></strong></span></p><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:宋體">長</span></strong><strong><span style="font-family:arial">×</span></strong><strong><span style="font-family:宋體">寬</span></strong><strong><span style="font-family:arial">×</span></strong><strong><span style="font-family:宋體">高</span></strong></span></p><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">(mm)</span></strong></span></p></td><td rowspan="2" style="vertical-align:center; width:47px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:宋體">重量</span></strong></span></p><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">(Kg)</span></strong></span></p></td></tr><tr><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:宋體">低壓時</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:宋體">高壓時</span></strong></span></p></td></tr><tr><td style="vertical-align:center; width:174px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:宋體">SMHY</span></strong><strong><span style="font-family:arial">-170/6.3</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">6.3</span></strong></span></p></td><td colspan="2" style="vertical-align:center; width:133px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">170</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">—</span></strong></span></p></td><td rowspan="3" style="vertical-align:center; width:45px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">1.1</span></strong></span></p></td><td rowspan="3" style="vertical-align:center; width:146px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">780×450×945</span></strong></span></p></td><td style="vertical-align:center; width:47px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:宋體">195</span></strong></span></p></td></tr><tr><td style="vertical-align:center; width:174px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:宋體">SMHY</span></strong><strong><span style="font-family:arial">-1</span></strong><strong><span style="font-family:宋體">9</span></strong><strong><span style="font-family:arial">0/10</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">10</span></strong></span></p></td><td colspan="2" style="vertical-align:center; width:133px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">1</span></strong><strong><span style="font-family:宋體">9</span></strong><strong><span style="font-family:arial">0</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">—</span></strong></span></p></td><td style="vertical-align:center; width:47px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:宋體">195</span></strong></span></p></td></tr><tr><td style="vertical-align:center; width:174px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:宋體">SMHY</span></strong><strong><span style="font-family:arial">-70/16</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">16</span></strong></span></p></td><td colspan="2" style="vertical-align:center; width:133px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">70</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">—</span></strong></span></p></td><td style="vertical-align:center; width:47px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:宋體">195</span></strong></span></p></td></tr><tr><td style="vertical-align:center; width:174px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:宋體">SMHY</span></strong><strong><span style="font-family:arial">-400/6.3</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">6.3</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">315</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">85</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">—</span></strong></span></p></td><td rowspan="3" style="vertical-align:center; width:45px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">1.1</span></strong></span></p></td><td rowspan="3" style="vertical-align:center; width:146px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">780×450×1090</span></strong></span></p></td><td style="vertical-align:center; width:47px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:宋體">195</span></strong></span></p></td></tr><tr><td style="vertical-align:center; width:174px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:宋體">SMHY</span></strong><strong><span style="font-family:arial">-350/10</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">10</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">295</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">55</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">—</span></strong></span></p></td><td style="vertical-align:center; width:47px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:宋體">195</span></strong></span></p></td></tr><tr><td style="vertical-align:center; width:174px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:宋體">SMHY</span></strong><strong><span style="font-family:arial">-300/16</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">16</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">265</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">35</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">—</span></strong></span></p></td><td style="vertical-align:center; width:47px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:宋體">195</span></strong></span></p></td></tr><tr><td style="vertical-align:center; width:174px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:宋體">SMHY</span></strong><strong><span style="font-family:arial">-40/25</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">25</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">380</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">40</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">16</span></strong></span></p></td><td rowspan="4" style="vertical-align:center; width:45px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">1.5</span></strong></span></p></td><td rowspan="5" style="vertical-align:center; width:146px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">780×450×1090</span></strong></span></p></td><td style="vertical-align:center; width:47px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:宋體">195</span></strong></span></p></td></tr><tr><td style="vertical-align:center; width:174px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:宋體">SMHY</span></strong><strong><span style="font-family:arial">-30/40</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">40</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">360</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">30</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">14</span></strong></span></p></td><td style="vertical-align:center; width:47px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">1</span></strong><strong><span style="font-family:宋體">95</span></strong></span></p></td></tr><tr><td style="vertical-align:center; width:174px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:宋體">SMHY</span></strong><strong><span style="font-family:arial">-22/63</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">63</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">350</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">22</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">12</span></strong></span></p></td><td style="vertical-align:center; width:47px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">1</span></strong><strong><span style="font-family:宋體">95</span></strong></span></p></td></tr><tr><td style="vertical-align:center; width:174px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:宋體">SMHY</span></strong><strong><span style="font-family:arial">-15/80</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">80</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">340</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">15</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">10</span></strong></span></p></td><td style="vertical-align:center; width:47px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">1</span></strong><strong><span style="font-family:宋體">95</span></strong></span></p></td></tr><tr><td style="vertical-align:center; width:174px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:宋體">SMHY</span></strong><strong><span style="font-family:arial">-15/130</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">130</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">330</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">15</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">—</span></strong></span></p></td><td style="vertical-align:center; width:45px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">3</span></strong></span></p></td><td style="vertical-align:center; width:47px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">1</span></strong><strong><span style="font-family:宋體">95</span></strong></span></p></td></tr><tr><td style="vertical-align:center; width:174px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:宋體">SMHY</span></strong><strong><span style="font-family:arial">-4(</span></strong><strong><span style="font-family:宋體">大流量</span></strong><strong><span style="font-family:arial">)</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">4</span></strong></span></p></td><td colspan="2" style="vertical-align:center; width:133px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">500</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">—</span></strong></span></p></td><td rowspan="2" style="vertical-align:center; width:45px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">3</span></strong></span></p></td><td rowspan="2" style="vertical-align:center; width:146px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">780×450×1090</span></strong></span></p></td><td style="vertical-align:center; width:47px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">195</span></strong></span></p></td></tr><tr><td style="vertical-align:center; width:174px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:宋體">SMHY</span></strong><strong><span style="font-family:arial">-6.3(</span></strong><strong><span style="font-family:宋體">大流量</span></strong><strong><span style="font-family:arial">)</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">6.3</span></strong></span></p></td><td colspan="2" style="vertical-align:center; width:133px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">450</span></strong></span></p></td><td style="vertical-align:center; width:66px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">—</span></strong></span></p></td><td style="vertical-align:center; width:47px"><p style="text-align:center"><span style="font-size:16px"><strong><span style="font-family:arial">195</span></strong></span></p></td></tr></tbody></table><p><span style="font-size:16px"><strong><span style="font-family:tahoma">六、</span></strong><strong><span style="font-family:宋體">結(jié)構(gòu)示意圖</span></strong></span></p><p><span style="font-size:16px"><img alt="" src="http://img66.chem17.com/9/20170802/636372574161424457805.png" style="height:344px; width:390px" /></span></p><p><span style="font-size:16px"><strong><span style="font-family:宋體">1水箱 2減速箱 3傳動箱 4電動機 5高壓水缸 6滑塊 7十字頭8放水閥 </span></strong></span></p><p><span style="font-size:16px"><strong><span style="font-family:宋體"> 9截止閥 10壓力表 11安全閥 12止回閥 13低壓水缸 14液控閥</span></strong></span></p><p><span style="font-size:16px"><strong><span style="font-family:tahoma">七、使用方法、注意事項1、開</span></strong><strong><span style="font-family:宋體">機</span></strong><strong><span style="font-family:tahoma">前準(zhǔn)備</span></strong><br /><strong><span style="font-family:tahoma">(1)裝上四只輪子、蓄能器、壓力表。</span></strong><br /><strong><span style="font-family:tahoma">(2)蝸輪減速箱內(nèi)注入潤滑油至油位上，打開滑塊箱上注油螺絲，注上潤滑油。</span></strong><br /><strong><span style="font-family:tahoma">(3)清除水箱內(nèi)雜物，箱中加清潔水，絕不允許加入含有泥砂的污水，以免堵塞管路，磨損柱塞，損壞密封圈；以至因水質(zhì)不好而使進出水閥關(guān)閉不嚴造成故障。</span></strong><br /><strong><span style="font-family:tahoma">(4)接上電源</span></strong><strong><span style="font-family:宋體">，</span></strong><strong><span style="font-family:tahoma">檢查電路絕緣性能和安全情況</span></strong><strong><span style="font-family:宋體">，三相電不能缺相，缺相否則會燒壞電機</span></strong><strong><span style="font-family:tahoma">。</span></strong><br /><strong><span style="font-family:tahoma">(5)被測容器內(nèi)應(yīng)先注滿水，待測試好后把被測件與泵出水口連接好，洼意連接處是否滲漏。</span></strong><br /><strong><span style="font-family:tahoma">(6)在冬季使用，注意加防凍液，箱內(nèi)積水如結(jié)冰，必須先設(shè)法使冰溶化后方可使用。</span></strong><br /><strong><span style="font-family:tahoma">2、啟動和運轉(zhuǎn)</span></strong><br /><strong><span style="font-family:tahoma">(1)堵住出水口</span></strong><br /><strong><span style="font-family:tahoma">(2)開動電機后1-2分鐘，順時針轉(zhuǎn)關(guān)閉開關(guān)(件9)，同時反針旋轉(zhuǎn)打開集水塊上高壓排氣開關(guān)（件12），待高壓出水管中空氣排凈后關(guān)閉排氣開關(guān)，如一次不行可作數(shù)次，待高壓升至40MPa時為至，此時高壓缸內(nèi)液壓流頂開高低壓聯(lián)通裝置內(nèi)低壓溢流悶芯，低壓開始卸荷，只有高壓工作。這時你可根據(jù)被測件所需壓力調(diào)節(jié)高壓溢流閥(件14)，待壓力穩(wěn)定后停機，打開(件9)卸荷。當(dāng)被測容器內(nèi)壓力低于低于1MPa時，高低壓缸同時工作，可以大流量向被測容器內(nèi)注水，提高測試效率。</span></strong><br /><strong><span style="font-family:tahoma">(3)拆除集水塊上堵頭、連接被測件，合上電源，運轉(zhuǎn)電機即可正常測試，當(dāng)壓力升至被測件所需壓力時關(guān)機，待保壓一段時間后，打開(件9)卸荷，接著可對下一個被測件試壓。</span></strong><br /><strong><span style="font-family:tahoma">3、使用過程中注意事項：</span></strong><br /><strong><span style="font-family:tahoma">(1)減速箱在運轉(zhuǎn)過程中應(yīng)無噪音和雜音。</span></strong><br /><strong><span style="font-family:tahoma">(2)減速箱內(nèi)的滑塊偶件注意加油，確保良好潤滑條件。</span></strong><br /><strong><span style="font-family:tahoma">(3)減速箱的油溫應(yīng)低于90度。</span></strong><br /><strong><span style="font-family:tahoma">(4)注意安全閥是否靈敏。</span></strong><br /><strong><span style="font-family:tahoma">(5)泵與被測件發(fā)現(xiàn)漏水現(xiàn)象時立即停止工作，及時檢修。</span></strong></span></p><p><span style="font-size:16px"><strong><span style="font-family:tahoma">八、故障原因、分析與排除方法</span></strong></span></p><p><span style="font-size:16px"><strong><span style="font-family:tahoma">1、泵的壓力上不去、壓力上升太慢。</span></strong><br /><strong><span style="font-family:tahoma">(a)出水閥(件6、15)不密封或被卡往，拆下出水閥與集水塊(件13)間的出水管，視其工作介質(zhì)壓出情況，如無介質(zhì)溢出，應(yīng)先拆下出水閥清洗閥芯或重新研磨，嚴重者更新。</span></strong><br /><strong><span style="font-family:tahoma">(b)吸水閥(件4、18)不密封或卡住，應(yīng)拆下吸水閥撿查閥芯，進行清洗或研磨。</span></strong><br /><strong><span style="font-family:tahoma">(c)進水管或濾網(wǎng)堵塞，應(yīng)清冼。</span></strong><br /><strong><span style="font-family:tahoma">(d)柱塞密封處滴水，打開高低壓缸上橢園形長條，拼緊調(diào)節(jié)螺母，或拆下高壓缸更換密封圈。</span></strong><br /><strong><span style="font-family:tahoma">2、泵的壓力不穩(wěn)定，關(guān)閉開關(guān)停機后壓力表讀數(shù)下跌。</span></strong><br /><strong><span style="font-family:tahoma">(1)不穩(wěn)定則為單個高壓缸工作，有一個高壓缸的閥芯不密封，或卡死，用前(1、a)方法排除。</span></strong><br /><strong><span style="font-family:tahoma">(2)低壓出水閥(集水塊與聯(lián)通裝置連接處)，高壓出水閥(集水塊與蓄能器連接處)閥不密封，閥芯與悶座處有雜物、應(yīng)清除雜物或重新研磨閥芯。</span></strong><br /><strong><span style="font-family:tahoma">(3)出水口或管連接處有滲漏現(xiàn)象，應(yīng)重新加以緊固，密封件損壞應(yīng)更換。</span></strong><br /><strong><span style="font-family:tahoma">(4)壓力表失靈，應(yīng)修理調(diào)整或更新。</span></strong></span></p><p><span style="font-size:16px"><strong><span style="font-family:tahoma">九、維護、保養(yǎng)</span></strong></span></p><p><span style="font-size:16px"><strong><span style="font-family:tahoma">1、減速箱和滑塊體內(nèi)注入潤滑及水箱中的介質(zhì)必須保持清沽，不允許夾有污物和其他雜質(zhì)。</span></strong><br /><strong><span style="font-family:tahoma">2、減速箱內(nèi)潤滑油應(yīng)工作50小時后更換，以后每工作500小時更換一次。</span></strong><br /><strong><span style="font-family:tahoma">3、注意減速箱油標(biāo)位置和滑塊箱內(nèi)加油，確保其良好潤滑條件。</span></strong><br /><strong><span style="font-family:tahoma">4、長時間停用試壓泵時，應(yīng)將介質(zhì)排凈，在泵外表加工表而均涂防銹油或工業(yè)用凡士林。</span></strong><br /><strong><span style="font-family:tahoma">5、泵內(nèi)腔用防銹液灌抽一次，拆開安全閥組，擦干凈后涂上機油重新裝好。</span></strong></span></p> <div id="f55nvtnxj1n" class="clear"></div> </div> <div id="f55nvtnxj1n" class="article"> <p>上一篇：<a href="/Article-1317737.html">SMX-D76多功能滾動式彎管機優(yōu)點技術(shù)參數(shù)</a></p> <p>下一篇：<a href="/Article-1315434.html">ETCR9100B無線高低壓鉗形電流表適用范圍有技術(shù)參數(shù)</a></p> </div> <div id="f55nvtnxj1n" class="clear"></div> </div> </div> <div id="f55nvtnxj1n" class="n-9"> <div id="f55nvtnxj1n" class="c-right"> <div id="f55nvtnxj1n" class="c-1 r-pro"> <div id="f55nvtnxj1n" class="c-left"> <div id="f55nvtnxj1n" class="h-2"><a href="/products.html">產(chǎn)品分類</a></div> <ul> <li><a 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