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            		<li>
                        	<a class="tlt" href="/Article-4185084.html">透视型低温恒温槽的优势体现在哪些方面？</a>
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                            	<span class="time"><i class="iconfont"><img src="/skins/1722/images/rl.jpg" /></i>2025-10-17</span>
                                <span class="count"><i class="iconfont"><img src="/skins/1722/images/eyes.jpg" /></i>138</span>
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                            <div class="desc">透视型低温恒温槽是一种能够在低温条件下保持恒定温度，并且具有透明外壳的温控设备。其基本工作原理是利用制冷系统将槽内温度降低，并通过恒温控制系统保持槽内的温度稳定。与传统低温恒温槽的最大区别在于其透明设计，使得使用者可以通过外部观察槽内的物质变化，进而进行更直观的实验观察。透视型低温恒温槽的主要应用：1.化学实验在化学实验中，低温条件下进行的反应往往对温度敏感。能够提供稳定的低温环境，并且通过透明外壳，实验人员能够直观地观察反应过程中物质的变化，如结晶、溶解、沉淀等过程。这对于...</div>
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                        	<a class="tlt" href="/Article-4180091.html">低温恒温槽维护与保养：延长设备寿命的5个关键步骤</a>
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                            	<span class="time"><i class="iconfont"><img src="/skins/1722/images/rl.jpg" /></i>2025-10-14</span>
                                <span class="count"><i class="iconfont"><img src="/skins/1722/images/eyes.jpg" /></i>220</span>
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                            <div class="desc">低温恒温槽作为实验室和工业生产中常用的精密温控设备，其稳定性和寿命直接取决于日常维护与保养的质量。通过科学规范的维护，不仅能降低设备故障率，还能显著延长使用寿命。以下是5个关键步骤，助您高效管理设备。1.定期清洁：防止污染与腐蚀清洁频率：每月进行1次基础清洁，每季度深度清洁1次。操作要点：槽体清洁：关闭电源并排空介质后，用中性清洁剂(如洗洁精)和软布擦拭槽体内壁，避免使用强酸、强碱或研磨性清洁剂，防止腐蚀或划伤。清除残留介质(如油污、结晶)，防止微生物滋生或堵塞循环管道。冷凝...</div>
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                        	<a class="tlt" href="/Article-4166749.html">高低温一体机日常维护与保养指南</a>
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                            	<span class="time"><i class="iconfont"><img src="/skins/1722/images/rl.jpg" /></i>2025-9-25</span>
                                <span class="count"><i class="iconfont"><img src="/skins/1722/images/eyes.jpg" /></i>196</span>
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                            <div class="desc">一、高低温一体机每日基础检查运行状态监控开机前检查设备显示屏是否有异常报警代码(如E01/E02等)。观察循环泵、压缩机运行声音是否平稳，无异响或振动。确认导热介质液位在视窗1/2至2/3之间，低于下限需及时补充。环境适应性检查确保设备周围通风良好，进风口/出风口无杂物堵塞(建议预留30cm以上空间)。避免阳光直射或潮湿环境，防止控制面板受潮短路。二、每周深度清洁冷凝器与散热片清理使用软毛刷或压缩空气(压力≤0.3MPa)清除散热片表面灰尘，防止热交换效率下降。注意：禁止使用...</div>
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                        	<a class="tlt" href="/Article-4161997.html">数显式旋转粘度计的技术特点详细介绍</a>
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                            	<span class="time"><i class="iconfont"><img src="/skins/1722/images/rl.jpg" /></i>2025-9-21</span>
                                <span class="count"><i class="iconfont"><img src="/skins/1722/images/eyes.jpg" /></i>242</span>
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                            <div class="desc">数显式旋转粘度计是一种用于测量液体粘度的仪器，广泛应用于化学、食品、制药、石油、环保等多个行业。工作原理基于液体的黏滞性与旋转运动之间的关系。通过将一个旋转体（通常是一个转子）置于液体中，转子在液体中旋转时受到液体的阻力。该阻力与液体的粘度成正比。通过测量转子的旋转力矩或转动角速度，结合已知的转子几何参数和液体特性，来计算液体的粘度。数显式旋转粘度计的技术特点：1.高精度与高稳定性采用现代传感器和数字化技术，能够提供高精度的粘度测量结果。其误差通常低于传统机械式仪器，且测量结...</div>
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                        	<a class="tlt" href="/Article-4150614.html">数显式低温恒温槽在食品生产与加工过程中的作用</a>
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                            	<span class="time"><i class="iconfont"><img src="/skins/1722/images/rl.jpg" /></i>2025-9-10</span>
                                <span class="count"><i class="iconfont"><img src="/skins/1722/images/eyes.jpg" /></i>362</span>
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                            <div class="desc">数显式低温恒温槽是一种高精度的温度控制设备，广泛应用于化学、物理、生物、制药、环保等领域。其主要功能是通过精确控制温度，为样品提供稳定的低温环境，从而满足不同实验和测试的需求。通常配备数字显示屏，能够实时显示温度数据，方便用户操作和监控。这种设备通常由制冷系统、加热系统、循环系统、温度传感器和显示系统等组成。制冷系统通过压缩机和冷凝器将温度降低，确保设备能够在低温环境下稳定运行。加热系统则用于在需要时提升温度，以实现更加精准的温控范围。循环系统负责保证恒温槽内液体的均匀流动，...</div>
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                        	<a class="tlt" href="/Article-4134914.html">全自动表面张力仪几种故障排除的解决方案</a>
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                            	<span class="time"><i class="iconfont"><img src="/skins/1722/images/rl.jpg" /></i>2025-8-26</span>
                                <span class="count"><i class="iconfont"><img src="/skins/1722/images/eyes.jpg" /></i>387</span>
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                            <div class="desc">一、取值偏低：核心原因与系统性修复传感器污染现象：全自动表面张力仪测量值持续低于标准值(如纯水测试值原因：铂金板/环表面残留油污、上次测试样品或指纹污染，导致接触角异常。解决方案：清洁步骤：用无尘布蘸取无水乙醇，沿同一方向轻拭传感器表面，避免划伤；灼烧法(铂金环专用)：用酒精灯加热至微红(约20-30秒)，自然冷却后使用。验证方法：清洁后测试纯水(25℃标准值71-72mN/m)，偏差应≤&plusmn;1%。归零未完成现象：初始显示值非零(如“-2.5mN/m”)，导致测量...</div>
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