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class="skimtim"><em>發(fā)布日期：</em>2022-11-25 </span> </div> <div>　　<strong><a href="http:///Products-37190552.html" target="_blank">指針粘度計(jì)</a></strong>，由電機(jī)經(jīng)變速帶動轉(zhuǎn)子作恒速旋轉(zhuǎn)。當(dāng)轉(zhuǎn)子在液體中旋轉(zhuǎn)時(shí)，液體會產(chǎn)生作用在轉(zhuǎn)子上的粘度越大，該粘性力矩也越大；反之，液體的粘度越小，該粘性力矩也越小。該作用在轉(zhuǎn)子上的粘性力矩由傳感器檢測出來，經(jīng)計(jì)算機(jī)處理后得出被測液體的粘度。</div><div> </div><div>　　本儀器對傳感器檢測到的數(shù)據(jù)進(jìn)行處理，并且在指針屏上清晰地顯示出測量時(shí)設(shè)定的轉(zhuǎn)子號、轉(zhuǎn)速、被測液體的粘度值。</div><div> </div><div>　　指針粘度計(jì)結(jié)構(gòu)原理：</div><div>　　1.利用齒輪系統(tǒng)及離合器進(jìn)行變速，由專用旋轉(zhuǎn)旋鈕操作，分四檔轉(zhuǎn)速，根據(jù)測定需要選擇。</div><div>　　2.按儀器不同規(guī)格附有0至4號五種轉(zhuǎn)子，可根據(jù)被測液體粘度的高低隨同轉(zhuǎn)速配合選用。</div><div>　　3.儀器裝用指針固定控制機(jī)構(gòu)，為精確讀數(shù)用。當(dāng)轉(zhuǎn)速較快時(shí)(30轉(zhuǎn)/分，60轉(zhuǎn)/分)無法在旋轉(zhuǎn)時(shí)進(jìn)行讀數(shù)，這時(shí)可按下指針控制桿，使指針固定下來，便于讀數(shù)。</div><div>　　4.保護(hù)架是為了穩(wěn)定測量和保護(hù)轉(zhuǎn)子。使用保護(hù)架進(jìn)行測定能取得較穩(wěn)定的測量結(jié)果。黃色保護(hù)圈是為了保護(hù)儀器軸連接桿不受外力侵擊而影響儀器精度穩(wěn)定。</div><div>　　5.儀器可手提使用，配有固定支架及升降機(jī)構(gòu)，一般在實(shí)驗(yàn)室中進(jìn)行小量和定溫測定時(shí)應(yīng)固定使用。</div><div> </div><div>　　指針粘度計(jì)安裝：</div><div>　　1.從包裝箱中取出存放箱、支架和調(diào)節(jié)螺釘三只。</div><div>　　2.將三只調(diào)節(jié)螺釘旋入支座的底腳。</div><div>　　3.檢查升降夾頭的靈活性和自鎖性，發(fā)現(xiàn)過松或過緊現(xiàn)象可用十字螺絲刀調(diào)整夾頭緊松螺釘，使其能上下升降，一般略偏緊為宜，以防裝上粘度計(jì)后產(chǎn)生自動墜落。</div><div>　　4.打開存放箱，取出粘度計(jì)，將粘度計(jì)裝入升降夾頭上，用手柄固定螺釘擰緊(應(yīng)盡可能水平)，拿下指針控制桿上的橡皮筋，取下粘度計(jì)下端的黃色保護(hù)圈，然后取出存放箱中的保護(hù)架旋在粘度計(jì)上。</div><div>　　5.用調(diào)節(jié)螺釘調(diào)節(jié)水平泡，保持粘度計(jì)水平。</div> <div class="fxabfh5" id="news_sx"><li id="fxabfh5" class="sx_left">上一篇：<a href="/Article-3209859.html">哪種粘度計(jì)測量比較好？</a> <br />下一篇：<a href="/Article-3197849.html">探討旋轉(zhuǎn)粘度計(jì)的使用意義</a></li></div> </div> </div> </div> </div> <script type="text/javascript"> $(document).ready(function(e) { $(".about_con img").each(function(index, element) { $(this).attr('style', 'max-width:100%'); }); }); </script> <div id="fxabfh5" class="clear"></div>  <div id="fxabfh5" class="ly_foot"> <div id="fxabfh5" class="ft_main"> <div id="fxabfh5" class="ft_contact"> <em>Contact 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