使用阻旋料位開關(guān)遇到這些問題時可能是因為這些原因?qū)е?/title> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head> <body oncontextmenu="return false" ondragstart="return false" onselectstart="return false"> <h1><a href="http:///">久久精品国产亚洲AV无码,极品白嫩少妇无套内谢,午夜爽爽爽爽爽爽爽爽爽爽爽爽爽爽爽爽,青青操久久一牛</a></h1><div id="hj5v7" class="pl_css_ganrao" style="display: none;"><big id="hj5v7"><form id="hj5v7"></form></big><strike id="hj5v7"></strike><nobr id="hj5v7"><em id="hj5v7"></em></nobr><label id="hj5v7"></label><big id="hj5v7"></big><em id="hj5v7"><menuitem id="hj5v7"><sub id="hj5v7"><progress id="hj5v7"></progress></sub></menuitem></em><pre id="hj5v7"></pre><strike id="hj5v7"><listing id="hj5v7"></listing></strike><form id="hj5v7"></form><label id="hj5v7"><video id="hj5v7"></video></label><optgroup id="hj5v7"><output id="hj5v7"><span id="hj5v7"><i 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style="font-family:Arial;font-size:16px;color:#333333;line-height:2;"> </span><strong><a href="http:///pro_view.asp?id=37" target="_blank"><span style="font-family:Arial;font-size:16px;color:#333333;line-height:2;">阻旋料位開關(guān)</span></a></strong><span style="font-family:Arial;font-size:16px;color:#333333;line-height:2;">是用于固態(tài)物料(包括粉狀、塊狀、粒狀、膠狀等)的物位控制器。它具有密封性好，過載能力強(qiáng)，輕便易裝，輸出觸點容量大等特點。針對不同比重的物料可以通過調(diào)彈簧的拉力來實現(xiàn)，其接觸物料部分全為不銹鋼材料。阻旋開關(guān)在化工、塑料、水泥、制藥、飼料、食品等行業(yè)得到了廣泛的應(yīng)用。</span> </p> <p> <span style="font-family:Arial;font-size:16px;color:#333333;line-height:2;">　　該設(shè)備作為一種用于固體物料檢測的物位開關(guān)，其工作原理是葉片通過傳動軸與離合器相連接并利用微型馬達(dá)做驅(qū)動裝置，使葉片持續(xù)轉(zhuǎn)動，當(dāng)葉片接觸物料時，葉片與物料間產(chǎn)生的阻力克服靈敏度調(diào)節(jié)拉簧的拉力使拉簧張開，此時馬達(dá)停止轉(zhuǎn)動，檢測裝置輸出一開關(guān)量信號;</span> </p> <p> <span style="font-family:Arial;font-size:16px;color:#333333;line-height:2;">　　當(dāng)物料下降到葉片以下時，葉片與物料間產(chǎn)生的阻力消失，靈敏度調(diào)節(jié)拉簧復(fù)位到原始狀態(tài)，馬達(dá)帶動葉片再次正常持續(xù)運轉(zhuǎn)。</span> </p> <p> <span style="font-family:Arial;font-size:16px;color:#333333;line-height:2;">　　但是，阻旋料位開關(guān)在工作中如果出現(xiàn)故障，會影響到生產(chǎn)的順利進(jìn)行。下面將開關(guān)的常見故障及產(chǎn)生原因簡析如下：</span> </p> <p> <span style="font-family:Arial;font-size:16px;color:#333333;line-height:2;">　　<strong>常見故障現(xiàn)象一：</strong></span> </p> <p> <span style="font-family:Arial;font-size:16px;color:#333333;line-height:2;">　　物料未浸沒葉片時，發(fā)生報警輸出。</span> </p> <p> <span style="font-family:Arial;font-size:16px;color:#333333;line-height:2;">　　原因分析：</span> </p> <p> <span style="font-family:Arial;font-size:16px;color:#333333;line-height:2;">　�、倩覊m或雜物進(jìn)入軸承造成傳動軸卡死而產(chǎn)生輸出報警。</span> </p> <p> <span style="font-family:Arial;font-size:16px;color:#333333;line-height:2;">　�、谖锪蠜_擊使傳動軸變形彎曲，造成傳動系統(tǒng)卡死而產(chǎn)生報警輸出。</span> </p> <p> <span style="font-family:Arial;font-size:16px;color:#333333;line-height:2;">　<strong>　常見故障現(xiàn)象二：</strong></span> </p> <p> <span style="font-family:Arial;font-size:16px;color:#333333;line-height:2;">　　物料浸沒葉片時，無報警輸出。</span> </p> <p> <span style="font-family:Arial;font-size:16px;color:#333333;line-height:2;">　　原因分析：</span> </p> <p> <span style="font-family:Arial;font-size:16px;color:#333333;line-height:2;">　�、匐姍C(jī)長時間運轉(zhuǎn)而損毀發(fā)生停轉(zhuǎn)。</span> </p> <p> <span style="font-family:Arial;font-size:16px;color:#333333;line-height:2;">　�、陟`敏度調(diào)節(jié)拉簧調(diào)節(jié)過強(qiáng)造成葉片與物料間產(chǎn)生的阻力小于拉簧的拉力而使電機(jī)無法停轉(zhuǎn)。</span> </p> <p> <span style="font-family:Arial;font-size:16px;color:#333333;line-height:2;">　�、廴~片形式與物料密度不相符，葉片與物料間產(chǎn)生的阻力小于靈敏度調(diào)節(jié)拉簧的拉力而使電機(jī)無法停轉(zhuǎn)。</span> </p> <p> <span style="font-family:Arial;font-size:16px;color:#333333;line-height:2;">　　綜上所述，研發(fā)制造高質(zhì)量的阻璇料位開關(guān)時，必須在傳動件設(shè)計、電機(jī)選取及整機(jī)密封性設(shè)計上精益求精，并采取針對性措施，才能從根本上杜絕上述故障的出現(xiàn)。</span> </p> <p> <br /> </p> </div> </div> <div id="ld9v77rbpj" class="right"> <div id="ld9v77rbpj" 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