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	<title>液体摩擦学应用笔记 - NANOVEA：用于材料测试的先进轮廓仪、摩擦磨损仪、纳米压痕仪和划痕测试仪</title>
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	<description>用于材料研究和质量控制的计量仪器</description>
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	<title>液体摩擦学应用笔记 - NANOVEA：用于材料测试的先进轮廓仪、摩擦磨损仪、纳米压痕仪和划痕测试仪</title>
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		<title>使用摩擦仪测量砂纸的磨损性能</title>
		<link>https://nanovea.com/zh/%e7%a0%82%e7%ba%b8-%e7%a3%a8%e6%8d%9f-%e6%80%a7%e8%83%bd-%e4%bd%bf%e7%94%a8%e4%b8%89%e5%9d%90%e6%a0%87%e4%bb%aa/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=sandpaper-abrasion-performance-using-a-tribometer</link>
					<comments>https://nanovea.com/zh/%e7%a0%82%e7%ba%b8-%e7%a3%a8%e6%8d%9f-%e6%80%a7%e8%83%bd-%e4%bd%bf%e7%94%a8%e4%b8%89%e5%9d%90%e6%a0%87%e4%bb%aa/#respond</comments>
		
		<dc:creator><![CDATA[nanovea]]></dc:creator>
		<pubdate>Mon, 01 Nov 2021 20:39:55 +0000</pubdate>
				<category><![CDATA[Application Notes]]></category>
		<category><![CDATA[Laboratory Testing]]></category>
		<category><![CDATA[Liquid Tribology]]></category>
		<category><![CDATA[Profilometry | Volume and Area]]></category>
		<category><![CDATA[Profilometry Testing]]></category>
		<category><![CDATA[Rotational Tribology]]></category>
		<category><![CDATA[Tribology Testing]]></category>
		<guid ispermalink="false">https://nanovea.com/?p=16045</guid>

					<description><![CDATA[<p>SANDPAPER ABRASION PERFORMANCE USING A TRIBOMETER Prepared by DUANJIE LI, PhD INTRODUCTION Sandpaper consists of abrasive particles glued to one face of a paper or cloth. Various abrasive materials can be used for the particles, such as garnet, silicon carbide, aluminum oxide and diamond. Sandpaper is widely applied in a variety of industrial sectors to [&#8230;]</p>
<p>The post <a href="https://nanovea.com/zh/%e7%a0%82%e7%ba%b8-%e7%a3%a8%e6%8d%9f-%e6%80%a7%e8%83%bd-%e4%bd%bf%e7%94%a8%e4%b8%89%e5%9d%90%e6%a0%87%e4%bb%aa/">Sandpaper Abrasion Performance Using a Tribometer</a> appeared first on <a href="https://nanovea.com/zh">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
]]></description>
										<content:encoded><![CDATA[<div data-elementor-type="wp-post" data-elementor-id="16045" class="elementor elementor-16045" data-elementor-post-type="post">
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					<h1 class="elementor-heading-title elementor-size-default">砂纸的磨损性能</h1>				</div>
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					<h2 class="elementor-heading-title elementor-size-default">使用摩擦仪</h2>				</div>
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															<img fetchpriority="high" decoding="async" width="768" height="217" src="https://nanovea.com/wp-content/uploads/2021/10/Sandpaper-Abrasion-Testing-Services.jpg" class="attachment-medium_large size-medium_large wp-image-16071" alt="砂纸磨损测试" />															</div>
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					<h2 class="elementor-heading-title elementor-size-default">编写者</h2>				</div>
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					<h2 class="elementor-heading-title elementor-size-default">李端杰，博士</h2>				</div>
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					<h2 class="elementor-heading-title elementor-size-default">简介</h2>				</div>
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									<p>砂纸由粘在纸或布的一面的磨料颗粒组成。颗粒可以使用各种研磨材料，如石榴石、碳化硅、氧化铝和金刚石。砂纸被广泛地应用于各种工业部门，在木材、金属和干墙上形成特定的表面处理。它们经常在由手工或电动工具施加的高压接触下工作。</p>								</div>
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					<h3 class="elementor-heading-title elementor-size-default">评估砂纸磨损性能的重要性</h3>				</div>
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									<p>砂纸的有效性通常由其在不同条件下的磨损性能决定。粒度，即嵌入砂纸中的磨料颗粒的大小，决定了被打磨材料的磨损率和划痕大小。粒度较高的砂纸的颗粒较小，因此砂纸的打磨速度较低，表面效果较好。粒度相同但由不同材料制成的砂纸在干燥或潮湿条件下会有不一样的表现。需要进行可靠的摩擦学评估，以确保制造的砂纸具有预期的磨料行为。这些评估使用户能够以受控和监测的方式定量比较不同类型的砂纸的磨损行为，以便为目标应用选择最佳候选产品。</p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">测量目标</h2>				</div>
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									<p><em>本研究展示了NANOVEA T2000高负荷气动摩擦磨损试验机在干湿条件下定量评估各类砂纸样品耐磨性能的能力。.</em></p>								</div>
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									<p style="text-align: center; font-size: 20pt; color: black;">NANOVEA <span style="font-size: 20pt; color: #1b96cf;">T2000 高负荷<br /></span><span style="font-size: 20pt;">气动摩擦磨损试验机</span></p>								</div>
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																<a href="https://nanovea.com/instruments/t2000/">
							<img decoding="async" width="591" height="579" src="https://nanovea.com/wp-content/uploads/2022/06/NANOVEA-Tribometer-T2000.png" class="elementor-animation-grow attachment-medium_large size-medium_large wp-image-20089" alt="纳诺维亚 T2000 高负载气动摩擦磨损测试仪" />								</a>
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					<h2 class="elementor-heading-title elementor-size-default">测试程序</h2>				</div>
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									<p>通过 NANOVEA T100 摩擦磨损试验机评估了两种砂纸的摩擦系数 (COF) 和磨损性能。使用440不锈钢球作为计数器材料。每次磨损测试后使用 NANOVEA 检查球磨损痕迹 <a href="https://nanovea.com/profilometers/">3D 非接触式光学轮廓仪</a> 以确保精确的体积损失测量。</p><p>请注意，为了进行比较研究，我们选择了440不锈钢球作为反面材料，但任何固体材料都可以被替代，以模拟不同的应用条件。</p>								</div>
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															<img decoding="async" width="892" height="501" src="https://nanovea.com/wp-content/uploads/2021/10/Sandpaper-Abrasion-Test-Parameters.jpg" class="attachment-large size-large wp-image-16033" alt="砂纸磨损测试参数" />															</div>
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															<img loading="lazy" decoding="async" width="758" height="513" src="https://nanovea.com/wp-content/uploads/2021/10/Sandpaper-Abrasion-Weat-Test.jpg" class="attachment-large size-large wp-image-16034" alt="砂纸摩擦学测试" />															</div>
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					<h2 class="elementor-heading-title elementor-size-default">测试结果和讨论</h2>				</div>
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									<p>图1为干、湿环境条件下砂纸1和砂纸2的COF比较。在干燥条件下，砂纸1的COF在测试开始时为0.4，随后逐渐下降并稳定在0.3。在潮湿条件下，该样品的平均COF较低，为0.27。相比之下，样品2的COF结果显示干COF为0.27，湿COF为~ 0.37。 </p><p>请注意，所有COF图的数据中的振荡是由球在粗糙的砂纸表面的滑动运动产生的振动造成的。</p>								</div>
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															<img loading="lazy" decoding="async" width="634" height="508" src="https://nanovea.com/wp-content/uploads/2021/10/Sandpaper-Abrasion-COF.jpg" class="attachment-large size-large wp-image-16030" alt="砂纸磨损系数" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">图1: </span><span class="fontstyle0" style="color: #1b96cf;"><span style="color: #000000;"><span class="fontstyle0">磨损测试期间COF的演变。</span> <br /></span></span></p>								</div>
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									<p>图2总结了磨损疤痕的分析结果。磨损疤痕是用光学显微镜和NANOVEA 3D非接触式光学轮廓仪测量的。图3和图4比较了SS440球在砂纸1和2（湿和干条件）上的磨损试验后的磨损疤痕。如图4所示，NANOVEA光学轮廓仪精确地捕获了四个球的表面形貌及其各自的磨损痕迹，然后用NANOVEA Mountains高级分析软件进行处理，以计算出体积损失和磨损率。在球的显微镜和剖面图上可以看到，与其他球相比，用于砂纸1（干）测试的球表现出较大的扁平磨损痕，体积损失为0.313 <span style="color: #202124; font-family: Roboto, arial, sans-serif; font-size: 16px; text-align: left;">毫米</span><sup style="color: #202124; font-family: Roboto, arial, sans-serif; text-align: left;">3</sup>.相比之下，砂纸1（湿）的体积损失为0.131 <span style="color: #202124; font-family: Roboto, arial, sans-serif; font-size: 16px; text-align: left;">毫米</span><sup style="color: #202124; font-family: Roboto, arial, sans-serif; text-align: left;">3</sup>.对于砂纸2（干燥），体积损失为0.163 <span style="color: #202124; font-family: Roboto, arial, sans-serif; font-size: 16px; text-align: left;">毫米</span><sup style="color: #202124; font-family: Roboto, arial, sans-serif; text-align: left;">3</sup> 而对于砂纸2（湿），体积损失增加到0.237 <span style="color: #202124; font-family: Roboto, arial, sans-serif; font-size: 16px; text-align: left;">毫米</span><sup style="color: #202124; font-family: Roboto, arial, sans-serif; text-align: left;">3</sup>.</p><p>此外，值得注意的是，COF对砂纸的磨损性能起着重要作用。砂纸1在干燥条件下表现出较高的COF，导致试验中使用的SS440球的磨蚀率较高。相比之下，砂纸2在湿润条件下的COF较高，导致了较高的磨损率。测量后的砂纸的磨损痕迹显示在图5中。</p>								</div>
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									<p>砂纸 1 和砂纸 2 均声称可在干燥和潮湿环境中使用。然而，它们在干燥和潮湿条件下表现出显着不同的耐磨性能。纳诺维娅 <a href="https://nanovea.com/tribometers/">摩擦计 </a>提供良好控制的可量化和可靠的磨损评估功能，确保可重复的磨损评估。此外，原位 COF 测量功能使用户能够将磨损过程的不同阶段与 COF 的演变联系起来，这对于提高对砂纸磨损机制和摩擦学特性的基本了解至关重要</p>								</div>
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															<img loading="lazy" decoding="async" width="507" height="348" src="https://nanovea.com/wp-content/uploads/2021/10/Sandpaper-Abrasion-Tribometer.jpg" class="attachment-large size-large wp-image-16029" alt="砂纸磨损摩擦学测试" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">图2: </span><span class="fontstyle0" style="color: #1b96cf;"><span style="color: #000000;"><span class="fontstyle0">在不同条件下，球的磨损疤痕体积和平均COF。</span><br /></span></span></p>								</div>
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															<img loading="lazy" decoding="async" width="473" height="439" src="https://nanovea.com/wp-content/uploads/2021/10/Sandpaper-Abrasion-Dry-Wear-Test-1.jpg" class="attachment-large size-large wp-image-16031" alt="砂纸磨损测试 - 干法" />															</div>
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															<img loading="lazy" decoding="async" width="474" height="439" src="https://nanovea.com/wp-content/uploads/2021/10/Sandpaper-Abrasion-Dry-Wear-Test-2.jpg" class="attachment-large size-large wp-image-16032" alt="砂纸磨损测试 - 干法" />															</div>
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															<img loading="lazy" decoding="async" width="474" height="440" src="https://nanovea.com/wp-content/uploads/2021/10/Sandpaper-Abrasion-Wet-Wear-Test-2.jpg" class="attachment-large size-large wp-image-16036" alt="砂纸磨损测试 - 湿法" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">图3: </span><span class="fontstyle0" style="color: #1b96cf;"><span style="color: #000000;"><span class="fontstyle0">测试后的球的磨损疤痕。</span><br /></span></span></p>								</div>
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															<img loading="lazy" decoding="async" width="615" height="445" src="https://nanovea.com/wp-content/uploads/2021/10/Sandpaper-Dry-Profilometer-2.jpg" class="attachment-large size-large wp-image-16038" alt="砂纸磨损 - 表面轮廓" />															</div>
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															<img loading="lazy" decoding="async" width="615" height="445" src="https://nanovea.com/wp-content/uploads/2021/10/Sandpaper-Wet-Profilometer-1.jpg" class="attachment-large size-large wp-image-16043" alt="砂纸磨损测试 - 三维表面轮廓" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">图4: </span><span class="fontstyle0" style="color: #1b96cf;"><span style="color: #000000;"><span class="fontstyle0">球上磨损疤痕的三维形态。</span><br /></span></span></p>								</div>
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															<img loading="lazy" decoding="async" width="511" height="468" src="https://nanovea.com/wp-content/uploads/2021/10/Sandpaper-Wear-Test-Wet-2.jpg" class="attachment-large size-large wp-image-16042" alt="砂纸磨损测试结果" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">图5: </span><span class="fontstyle0" style="color: #1b96cf;"><span style="color: #000000;"><span class="fontstyle0">在不同条件下，砂纸上的磨损痕迹。</span><br /></span></span></p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">结论</h2>				</div>
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									<p>在这项研究中，对两种相同粒度的砂纸在干燥和潮湿条件下的磨蚀性能进行了评估。砂纸的使用条件对工作性能的有效性起着关键作用。砂纸1在干燥条件下拥有明显更好的磨蚀行为，而砂纸2在潮湿条件下表现更好。在评估磨蚀性能时，打磨过程中的摩擦力是一个重要的考虑因素。NANOVEA光学轮廓仪精确地测量任何表面的三维形态，如球上的磨损疤痕，确保在本研究中对砂纸的磨损性能进行可靠的评估。NANOVEA摩擦仪在磨损测试期间就地测量摩擦系数，提供了对磨损过程不同阶段的洞察力。它还使用符合ISO和ASTM标准的旋转和线性模式提供可重复的磨损和摩擦测试，并在一个预集成系统中提供可选的高温磨损和润滑模块。这种无可比拟的范围使用户可以模拟球轴承不同的恶劣工作环境，包括高应力、磨损和高温等。它还提供了一个理想的工具来定量评估卓越的耐磨材料在高负荷下的摩擦学行为。</p>								</div>
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				</div><p>The post <a href="https://nanovea.com/zh/%e7%a0%82%e7%ba%b8-%e7%a3%a8%e6%8d%9f-%e6%80%a7%e8%83%bd-%e4%bd%bf%e7%94%a8%e4%b8%89%e5%9d%90%e6%a0%87%e4%bb%aa/">Sandpaper Abrasion Performance Using a Tribometer</a> appeared first on <a href="https://nanovea.com/zh">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
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		<title>活塞磨损测试</title>
		<link>https://nanovea.com/zh/%e6%b4%bb%e5%a1%9e%e7%a3%a8%e6%8d%9f%e6%b5%8b%e8%af%95/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=piston-wear-testing</link>
					<comments>https://nanovea.com/zh/%e6%b4%bb%e5%a1%9e%e7%a3%a8%e6%8d%9f%e6%b5%8b%e8%af%95/#respond</comments>
		
		<dc:creator><![CDATA[nanovea]]></dc:creator>
		<pubdate>Tue, 21 Sep 2021 20:41:22 +0000</pubdate>
				<category><![CDATA[Application Notes]]></category>
		<category><![CDATA[Laboratory Testing]]></category>
		<category><![CDATA[Linear Tribology]]></category>
		<category><![CDATA[Liquid Tribology]]></category>
		<category><![CDATA[Profilometry | Volume and Area]]></category>
		<category><![CDATA[Profilometry Testing]]></category>
		<category><![CDATA[Tribology Testing]]></category>
		<guid ispermalink="false">https://nanovea.com/?p=15548</guid>

					<description><![CDATA[<p>PISTON WEAR TESTINGUSING NANOVEA TRIBOMETER Prepared by FRANK LIU What Is Piston Wear Testing? Piston wear testing evaluates the friction, lubrication, and material durability between piston skirts and cylinder liners under controlled laboratory conditions. Using a tribometer, engineers can replicate real reciprocating motion and precisely measure the coefficient of friction, wear rate, and 3D surface [&#8230;]</p>
<p>The post <a href="https://nanovea.com/zh/%e6%b4%bb%e5%a1%9e%e7%a3%a8%e6%8d%9f%e6%b5%8b%e8%af%95/">Piston Wear Testing</a> appeared first on <a href="https://nanovea.com/zh">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
]]></description>
										<content:encoded><![CDATA[<div data-elementor-type="wp-post" data-elementor-id="15548" class="elementor elementor-15548" data-elementor-post-type="post">
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									<h1 style="text-align: center; font-style: italic; font-weight: bold;"><span style="font-size: 62px; color: #1b96cf; display: block;">活塞磨损测试</span><span style="font-size: 32px; color: #000;">使用 NANOVEA 摩擦计</span></h1>								</div>
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															<img loading="lazy" decoding="async" width="768" height="217" src="https://nanovea.com/wp-content/uploads/2021/09/piston-wear-testing-tribometer-nanovea.jpg" class="attachment-medium_large size-medium_large wp-image-25200" alt="在润滑条件下使用 NANOVEA 摩擦仪进行活塞磨损测试。." />															</div>
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					<h2 class="elementor-heading-title elementor-size-default">编写者</h2>				</div>
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					<h2 class="elementor-heading-title elementor-size-default">什么是活塞磨损测试？</h2>				</div>
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									<p style="text-align: justify;">活塞磨损测试可在受控实验室条件下评估活塞裙和气缸套之间的摩擦、润滑和材料耐久性。使用 <a href="https://nanovea.com/tribometers/">摩擦仪</a>, 通过该系统，工程师可以复制真实的往复运动，并精确测量摩擦系数、磨损率和三维表面形貌。这些结果为了解发动机活塞所用涂层、润滑剂和合金的摩擦学行为提供了重要依据，有助于优化性能、燃油效率和长期可靠性。.</p>								</div>
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															<img loading="lazy" decoding="async" width="583" height="254" src="https://nanovea.com/wp-content/uploads/2021/09/piston-liner-lubricant-interface-schematic-nanovea.png" class="attachment-large size-large wp-image-25174" alt="磨损测试期间活塞裙和气缸套润滑界面示意图" />															</div>
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									<p> <span class="fontstyle0">动力缸系统和活塞裙边-润滑油-缸套界面示意图。</span> </p>								</div>
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									<p>💡<em data-start="1410" data-end="1468"> 想要量化自己样品的磨损率和摩擦力？ <a href="https://nanovea.com/contact-lab-form/">请求为您的应用量身定制摩擦学测试。.</a></em></p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">活塞磨损测试在发动机研发中的重要性</h2>				</div>
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									<p><span class="fontstyle0">机油是一种为其应用而精心设计的润滑剂。除了基础油之外，还添加了清洁剂、分散剂、粘度改进剂（VI）、抗磨损/抗摩擦剂和缓蚀剂等添加剂，以提高其性能。这些添加剂影响油在不同操作条件下的表现。油的行为会影响P-L-C界面，并决定是否发生金属-金属接触的显著磨损或流体动力润滑（极少磨损）。</span></p><p><span class="fontstyle0">如果不将该地区与外部变量隔离，就很难理解P-L-C接口。用能代表其现实应用的条件来模拟该事件更为实际。该 </span><span class="fontstyle2">NANOVEA </span><span class="fontstyle0">摩擦仪是这方面的理想选择。配备了多个力传感器、深度传感器、逐滴润滑剂模块和线性往复台。 </span><a href="https://nanovea.com/instruments/t2000/"><span class="fontstyle2">NANOVEA </span></a><span class="fontstyle0"><a href="https://nanovea.com/instruments/t2000/">T2000</a> 能够密切模拟发动机缸体内发生的事件，并获得宝贵的数据，从而更好地了解 P-L-C 接口。.</span></p>								</div>
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															<img loading="lazy" decoding="async" width="694" height="390" src="https://nanovea.com/wp-content/uploads/2021/09/piston-wear-friction-testing-module-nanovea.jpg" class="attachment-large size-large wp-image-25173" alt="纳米维摩擦磨损测试仪活塞磨损和摩擦测试模块设置" />															</div>
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									<p style="text-align: center;">NANOVEA T2000摩擦仪的液体模块</p>								</div>
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									<p><span class="fontstyle0">逐滴模块对这项研究至关重要。由于活塞可以以非常快的速度运动（超过3000转/分），因此很难通过浸没样品来形成一层润滑油薄膜。为了解决这个问题，逐滴模块能够持续地在活塞裙部表面施加恒定数量的润滑剂。</span></p><p><span class="fontstyle0">新润滑油的应用也消除了脱落的磨损污染物对润滑油性能的影响。</span></p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">摩擦磨损仪如何模拟 <br> 活塞衬垫的实际磨损情况</h2>				</div>
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									<p>本报告将对活塞裙-润滑剂-缸套界面进行研究。这些界面将通过进行线性往复运动来复制。 <a href="https://nanovea.com/friction-wear-testing/">磨损测试</a> 配备逐滴润滑模块。.</p><p>润滑剂将在室温和加热条件下使用，以比较冷启动和最佳操作条件。将观察COF和磨损率，以更好地了解界面在实际应用中的表现。</p>								</div>
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									<p style="text-align: center; font-size: 20pt; color: black;">NANOVEA <span style="font-size: 20pt; color: #1b96cf;">T2000</span><br />高负荷摩擦仪</p>								</div>
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																<a href="https://nanovea.com/instruments/t2000/">
							<img decoding="async" width="591" height="579" src="https://nanovea.com/wp-content/uploads/2022/06/NANOVEA-Tribometer-T2000.png" class="elementor-animation-grow attachment-medium_large size-medium_large wp-image-20089" alt="纳诺维亚 T2000 高负载气动摩擦磨损测试仪" />								</a>
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					<h2 class="elementor-heading-title elementor-size-default">活塞磨损测试参数和设置</h2>				</div>
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									<p style="text-align: center;"><span style="color: #1b96cf;">负载 </span><span style="color: #1b96cf;"><span style="color: #000000;">............................100 N</span></span></p><p style="text-align: center;"><span style="color: #1b96cf;">测试时间 </span><span style="color: #1b96cf;"><span style="color: #000000;">............................30分钟</span></span></p><p style="text-align: center;"><span style="color: #1b96cf;">速度 <span style="color: #000000;">............................2000转/分</span></span></p><p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">AMPLITUDE </span><span class="fontstyle0" style="color: #1b96cf;"><span style="color: #000000;">............................10毫米</span></span></p><p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">总距离 </span><span class="fontstyle0" style="color: #1b96cf;"><span style="color: #000000;">............................1200 m</span></span></p><p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;"><span class="fontstyle0">涂层 </span><span class="fontstyle0"><span style="color: #000000;">............................钼-石墨</span></span></span></p><p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;"><span class="fontstyle0"><span class="fontstyle0">销材料 </span><span class="fontstyle0"><span style="color: #000000;">............................铝合金 5052</span></span></span></span></p><p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;"><span class="fontstyle0"><span class="fontstyle0"><span class="fontstyle0">针孔直径 </span><span class="fontstyle0"><span style="color: #000000;">............................10毫米</span></span></span></span></span></p><p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;"><span class="fontstyle0"><span class="fontstyle0"><span class="fontstyle0"><span class="fontstyle0">润滑油 </span><span class="fontstyle0"><span style="color: #000000;">............................机油（10W-30）</span></span></span></span></span></span></p><p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;"><span class="fontstyle0"><span class="fontstyle0"><span class="fontstyle0"><span class="fontstyle0"><span class="fontstyle0">流动速度 </span><span class="fontstyle0"><span style="color: #000000;">............................60 mL/min</span></span></span></span></span></span></span></p><p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;"><span class="fontstyle0"><span class="fontstyle0"><span class="fontstyle0"><span class="fontstyle0"><span class="fontstyle0"><span class="fontstyle0">温度 </span><span class="fontstyle0"><span style="color: #000000;">............................室温和90°C</span></span></span></span></span></span></span></span></p>								</div>
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				<section class="elementor-section elementor-top-section elementor-element elementor-element-966d446 elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="966d446" data-element_type="section">
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					<h2 class="elementor-heading-title elementor-size-default">与现实世界的相关性<br> 活塞磨损测试</h2>				</div>
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									<p style="text-align: left;">基于摩擦磨损测试仪的活塞磨损测试可帮助人们深入了解材料选择和润滑策略如何影响发动机的实际可靠性。实验室可以在真实的机械负载和温度条件下评估涂层、润滑油和合金表面，而无需依赖昂贵的全发动机测试。NANOVEA 的 <a href="https://nanovea.com/profilometers/">3D 轮廓测量</a> 和摩擦学模块可精确测绘磨损深度和摩擦稳定性，帮助研发团队优化性能并缩短开发周期。.</p>								</div>
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				<section class="elementor-section elementor-top-section elementor-element elementor-element-8bf8e24 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="8bf8e24" data-element_type="section">
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					<h2 class="elementor-heading-title elementor-size-default">活塞磨损测试结果与分析</h2>				</div>
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															<img loading="lazy" decoding="async" width="434" height="781" src="https://nanovea.com/wp-content/uploads/2021/09/Piston-Quality-Control-Linear-Reciprocating-Test.jpg" class="attachment-large size-large wp-image-15585" alt="摩擦磨损试验得出的活塞磨损疤痕比较" />															</div>
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									<p>在本实验中，A5052 被用作对抗材料。发动机缸体通常由 A356 等铸铝制成，而 A5052 的机械性能与 A356 相似，因此可用于模拟测试 [1]。.</p><p>在测试条件下，观察到活塞裙部在室温下比在 90°C 下有明显磨损。样品上的深度划痕表明，在整个测试过程中，静态材料和活塞裙之间经常发生接触。室温下的高粘度可能限制了润滑油完全填满接口处的间隙并产生金属与金属之间的接触。温度升高后，机油变稀，能够在销轴和活塞之间流动。因此，在较高温度下观察到的磨损明显减少。图 5 显示，磨损疤痕一侧的磨损明显小于另一侧。这很可能是由于机油输出的位置造成的。一侧的润滑油膜厚度比另一侧厚，导致磨损不均匀。.</p>								</div>
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									<p style="text-align: left;">[1] “5052 铝与 356.0 铝”。MakeItFrom.com, makeitfrom.com/compare/5052-O-Aluminum/A356.0-SG70B-A13560-Cast-Aluminum</p>								</div>
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				<section class="elementor-section elementor-top-section elementor-element elementor-element-d06fc2c elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="d06fc2c" data-element_type="section">
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									<span class="fontstyle0">线性往复摩擦学试验的COF可以分为高通和低通。高通量指的是样品在正向，或正向移动，低通量指的是样品在反向，或负向移动。据观察，RT油的平均COF在两个方向上都低于0.1。两次通过之间的平均COF为0.072和0.080。发现90°C油的平均COF在各道次之间是不同的。观察到的平均COF值为0.167和0.09。COF的差异进一步证明了油只能够正确地润湿针的一侧。当销轴和活塞裙部之间由于发生流体动力润滑而形成厚膜时，获得了高COF。当发生混合润滑时，在另一个方向观察到较低的COF。关于流体动力润滑和混合润滑的更多信息，请访问我们的应用说明，关于 </span><span class="fontstyle2">斯特里贝克曲线</span><span class="fontstyle0">.</span>								</div>
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				<div class="elementor-element elementor-element-70fb47f elementor-widget elementor-widget-image" data-id="70fb47f" data-element_type="widget" data-widget_type="image.default">
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															<img loading="lazy" decoding="async" width="1024" height="216" src="https://nanovea.com/wp-content/uploads/2021/09/Lubricated-wear-test-on-pistons-results.jpg" class="attachment-large size-large wp-image-15600" alt="润滑活塞磨损试验的摩擦系数和磨损率结果" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">表1: </span><span class="fontstyle0" style="color: #1b96cf;"><span style="color: #000000;">活塞的润滑磨损试验结果。</span></span></p>								</div>
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															<img loading="lazy" decoding="async" width="1024" height="696" src="https://nanovea.com/wp-content/uploads/2021/09/Piston-COF-at-room-temperature-oil-wear-test.jpg" class="attachment-large size-large wp-image-15583" alt="室温下活塞磨损测试的摩擦系数图，显示原始的高通量和低通量曲线" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">图1: </span><span class="fontstyle0" style="color: #1b96cf;"><span style="color: #000000;">常温油品磨损试验的COF图A原始曲线B高通过率C低通过率。</span></span></p>								</div>
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															<img loading="lazy" decoding="async" width="1024" height="723" src="https://nanovea.com/wp-content/uploads/2021/09/Piston-COF-for-90°C-wear-oil-test-wear-test.jpg" class="attachment-large size-large wp-image-15607" alt="90 摄氏度下活塞磨损测试的摩擦系数图，显示原始的高通量和低通量曲线" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">图2: </span><span class="fontstyle0" style="color: #1b96cf;"><span style="color: #000000;">90°C耐磨油测试的COF图A原始轮廓B高通过C低通过。</span></span></p>								</div>
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				<section class="elementor-section elementor-top-section elementor-element elementor-element-dcd93aa elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="dcd93aa" data-element_type="section">
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															<img loading="lazy" decoding="async" width="514" height="383" src="https://nanovea.com/wp-content/uploads/2021/09/Wear-scar-from-motor-oil-wear-test.jpg" class="attachment-large size-large wp-image-15608" alt="常温机油磨损测试中活塞磨损疤痕的光学显微镜图像" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">图3: </span><span class="fontstyle0" style="color: #1b96cf;"><span style="color: #000000;">来自RT机油磨损试验的磨损痕的光学图像。</span></span></p>								</div>
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															<img loading="lazy" decoding="async" width="901" height="722" src="https://nanovea.com/wp-content/uploads/2021/09/Piston-Quality-Control-Test.png" class="attachment-large size-large wp-image-15573" alt="活塞表面显示局部磨损疤痕，以便进行摩擦学分析" />															</div>
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				<section class="elementor-section elementor-inner-section elementor-element elementor-element-1f586f5 elementor-section-boxed elementor-section-height-default elementor-section-height-default" data-id="1f586f5" data-element_type="section">
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															<img loading="lazy" decoding="async" width="644" height="420" src="https://nanovea.com/wp-content/uploads/2021/09/Wear-Volume-analysis-of-wear-scar-from-motor-oil-quality-test.jpg" class="attachment-large size-large wp-image-15610" alt="摩擦磨损测试中活塞磨损疤痕的体积和深度分析" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">图4: </span><span class="fontstyle0" style="color: #1b96cf;"><span style="color: #000000;">来自RT机油磨损试验的磨损疤痕的孔洞分析量。</span></span></p>								</div>
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															<img loading="lazy" decoding="async" width="541" height="384" src="https://nanovea.com/wp-content/uploads/2021/09/Profilometry-scan-of-wear-scar-motor-oil-wear-test.jpg" class="attachment-large size-large wp-image-15576" alt="活塞磨损疤痕的三维表面轮廓扫描，显示磨损深度和粗糙度" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">图5: </span><span class="fontstyle0" style="color: #1b96cf;"><span style="color: #000000;">来自RT机油磨损测试的磨损疤痕的轮廓测量扫描。</span></span></p>								</div>
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															<img loading="lazy" decoding="async" width="514" height="383" src="https://nanovea.com/wp-content/uploads/2021/09/Wear-scar-from-90°C-motor-oil-wear-test.jpg" class="attachment-large size-large wp-image-15612" alt="90 度机油磨损测试中活塞磨损疤痕的光学显微镜图像" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">图6: </span><span class="fontstyle0" style="color: #1b96cf;"><span style="color: #000000;">来自90°C机油磨损试验的磨损痕的光学图像</span></span></p>								</div>
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															<img loading="lazy" decoding="async" width="902" height="722" src="https://nanovea.com/wp-content/uploads/2021/09/Piston-failure-lab-testing.png" class="attachment-large size-large wp-image-15601" alt="活塞裙部显示摩擦磨损测试期间分析的磨损区" />															</div>
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															<img loading="lazy" decoding="async" width="644" height="421" src="https://nanovea.com/wp-content/uploads/2021/09/Wear-Volume-analysis-of-wear-scar-from-90°C-motor-oil-quality-test.jpg" class="attachment-large size-large wp-image-15613" alt="通过 90 度机油摩擦仪测试测量活塞磨损痕的体积和深度" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">图7: </span><span class="fontstyle0" style="color: #1b96cf;"><span style="color: #000000;">来自90°C机油磨损试验的磨损疤痕的孔洞分析量。</span></span></p>								</div>
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															<img loading="lazy" decoding="async" width="564" height="382" src="https://nanovea.com/wp-content/uploads/2021/09/Profilometry-scan-of-wear-scar-from-90°C-motor-oil-wear-test.jpg" class="attachment-large size-large wp-image-15575" alt="90 度机油磨损测试中活塞磨损疤痕的三维表面轮廓扫描，显示磨损深度和纹理" />															</div>
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									<p style="text-align: center;"><span class="fontstyle0" style="color: #1b96cf;">图8: </span><span class="fontstyle0" style="color: #1b96cf;"><span style="color: #000000;">来自90°C机油磨损试验的磨损痕的轮廓测量扫描。</span></span></p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">结论：使用 NANOVEA 摩擦仪评估发动机磨损情况</h2>				</div>
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									<p>对活塞进行了润滑线性往复磨损测试，以模拟实际运行发动机中发生的情况。活塞裙-润滑剂-缸套界面对发动机的运行至关重要。活塞裙和气缸套之间的摩擦或磨损会造成能量损失，而界面上的润滑油厚度就是造成能量损失的原因。为了优化发动机，油膜厚度必须尽可能薄，同时不允许活塞裙和气缸套接触。然而，所面临的挑战是温度、速度和力的变化将如何影响 P-L-C 接口。.</p><p>NANOVEA T2000摩擦磨损仪的载荷（最大 2000 N）和转速（最大 15000 rpm）范围很广，能够模拟发动机中可能出现的各种情况。未来可能进行的相关研究包括：P-L-C 接口在不同的恒定载荷、振荡载荷、润滑油温度、转速和润滑油应用方法下的表现。这些参数可以通过 NANOVEA T2000摩擦磨损仪轻松调整，从而全面了解活塞裙-润滑剂-气缸套界面的机理。</p>								</div>
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									<p>ℹ️<em data-start="1410" data-end="1468"> 对刹车片测试感兴趣？进一步了解我们的 <a href="https://nanovea.com/brake-friction-tester/">制动摩擦测试仪</a> 用于衬垫、衬里和汽车研发。.</em></p>								</div>
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					<h2 class="elementor-heading-title elementor-size-default">有类似的应用程序吗？</h2>				</div>
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				</div><p>The post <a href="https://nanovea.com/zh/%e6%b4%bb%e5%a1%9e%e7%a3%a8%e6%8d%9f%e6%b5%8b%e8%af%95/">Piston Wear Testing</a> appeared first on <a href="https://nanovea.com/zh">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
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		<title>使用盘上针式摩擦仪测量连续的斯特里贝克曲线</title>
		<link>https://nanovea.com/zh/%e4%bd%bf%e7%94%a8%e7%a3%81%e7%9b%98%e4%b8%8a%e7%9a%84%e9%92%88%e5%bc%8f%e6%b5%8b%e5%8a%9b%e8%ae%a1%e8%bf%9b%e8%a1%8c%e8%bf%9e%e7%bb%ad%e7%9a%84%e6%96%af%e7%89%b9%e9%87%8c%e8%b4%9d%e5%85%8b%e6%9b%b2/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=continuous-stribeck-curve-measurement-using-pin-on-disk-tribometer</link>
					<comments>https://nanovea.com/zh/%e4%bd%bf%e7%94%a8%e7%a3%81%e7%9b%98%e4%b8%8a%e7%9a%84%e9%92%88%e5%bc%8f%e6%b5%8b%e5%8a%9b%e8%ae%a1%e8%bf%9b%e8%a1%8c%e8%bf%9e%e7%bb%ad%e7%9a%84%e6%96%af%e7%89%b9%e9%87%8c%e8%b4%9d%e5%85%8b%e6%9b%b2/#respond</comments>
		
		<dc:creator><![CDATA[nanovea]]></dc:creator>
		<pubdate>Mon, 14 Oct 2019 17:40:51 +0000</pubdate>
				<category><![CDATA[Application Notes]]></category>
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		<guid ispermalink="false">https://nanovea.com/?p=6978</guid>

					<description><![CDATA[<p>Introduction: When lubrication is applied to reduce the wear/friction of moving surfaces, the lubrication contact at the interface can shift from several regimes such as Boundary, Mixed and Hydrodynamic Lubrication. The thickness of the fluid film plays a major role in this process, mainly determined by the fluid viscosity, the load applied at the interface [&#8230;]</p>
<p>The post <a href="https://nanovea.com/zh/%e4%bd%bf%e7%94%a8%e7%a3%81%e7%9b%98%e4%b8%8a%e7%9a%84%e9%92%88%e5%bc%8f%e6%b5%8b%e5%8a%9b%e8%ae%a1%e8%bf%9b%e8%a1%8c%e8%bf%9e%e7%bb%ad%e7%9a%84%e6%96%af%e7%89%b9%e9%87%8c%e8%b4%9d%e5%85%8b%e6%9b%b2/">Continuous Stribeck Curve Measurement using Pin-on-Disk Tribometer</a> appeared first on <a href="https://nanovea.com/zh">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
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										<content:encoded><![CDATA[<p><strong>介绍。</strong></p>
<p>当应用润滑来减少运动表面的磨损/摩擦时，界面上的润滑接触可以从几种制度中转变，如边界润滑、混合润滑和流体动力润滑。液膜的厚度在这一过程中起着重要作用，主要由液体粘度、界面上施加的载荷和两个表面之间的相对速度决定。润滑制度对摩擦的反应表现在所谓的Stribeck[1-4]曲线上。</p>
<p>在这项研究中，我们首次展示了测量连续斯特里贝克曲线的能力。使用 Nanovea <a href="https://nanovea.com/tribometers/">摩擦仪</a> 先进的无级调速，从15000到0.01rpm，10分钟内软件直接提供完整的Stribeck曲线。简单的初始设置仅需要用户选择指数斜坡模式并输入初始和最终速度，而不必执行多次测试或以不同的速度编写逐步程序，从而需要传统 Stribeck 曲线测量的数据拼接。这一进步在整个润滑剂状态评估过程中提供了精确的数据，并大大减少了时间和成本。该测试显示了在不同工业工程应用中的巨大潜力。</p>
<p>&nbsp;</p>
<p><a href="http://nanovea.com/App-Notes/stribeckcurvetribology.pdf"><img loading="lazy" decoding="async" class="alignnone wp-image-7075" src="https://nanovea.com/wp-content/uploads/2019/10/COVER-FOR-tribo-fixed.jpg" alt="" width="598" height="774" /></a></p>
<p><a href="http://nanovea.com/App-Notes/stribeckcurvetribology.pdf">点击阅读更多!</a></p><p>The post <a href="https://nanovea.com/zh/%e4%bd%bf%e7%94%a8%e7%a3%81%e7%9b%98%e4%b8%8a%e7%9a%84%e9%92%88%e5%bc%8f%e6%b5%8b%e5%8a%9b%e8%ae%a1%e8%bf%9b%e8%a1%8c%e8%bf%9e%e7%bb%ad%e7%9a%84%e6%96%af%e7%89%b9%e9%87%8c%e8%b4%9d%e5%85%8b%e6%9b%b2/">Continuous Stribeck Curve Measurement using Pin-on-Disk Tribometer</a> appeared first on <a href="https://nanovea.com/zh">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
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		<title>使用Nanovea T50摩擦仪对润滑性眼药水进行比较</title>
		<link>https://nanovea.com/zh/%e6%b6%a6%e6%bb%91%e7%9c%bc%e7%90%83-%e4%bd%bf%e7%94%a8nanovea-t50-tribometer%e8%bf%9b%e8%a1%8c%e6%af%94%e8%be%83/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=lubricating-eye-drop-comparison-using-the-nanovea-t50-tribometer</link>
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		<dc:creator><![CDATA[nanovea]]></dc:creator>
		<pubdate>Wed, 04 Sep 2019 16:59:53 +0000</pubdate>
				<category><![CDATA[Application Notes]]></category>
		<category><![CDATA[Laboratory Testing]]></category>
		<category><![CDATA[Liquid Tribology]]></category>
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		<guid ispermalink="false">https://nanovea.com/?p=6927</guid>

					<description><![CDATA[<p>Importance of Testing Eye Drop Solutions Eye drop solutions are used to alleviate symptoms caused by a range of eye problems. For example, they can be used to treat minor eye irritation (e.g. dryness and redness), delay the onset of glaucoma or treat infections. Eye drop solutions sold over-the-counter are mainly used to treat dryness. [&#8230;]</p>
<p>The post <a href="https://nanovea.com/zh/%e6%b6%a6%e6%bb%91%e7%9c%bc%e7%90%83-%e4%bd%bf%e7%94%a8nanovea-t50-tribometer%e8%bf%9b%e8%a1%8c%e6%af%94%e8%be%83/">Lubricating Eye Drop Comparison using the Nanovea T50 Tribometer</a> appeared first on <a href="https://nanovea.com/zh">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
]]></description>
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									<p style="text-align: left; color: #1b96cf; font-size: 24px;">测试眼药水解决方案的重要性<strong><u><i><br></i></u></strong></p>
<div>滴眼液用于缓解一系列眼睛问题引起的症状。例如，它们可以用来治疗轻微的眼睛刺激（如干燥和发红），推迟青光眼的发病或治疗感染。非处方销售的滴眼液主要用于治疗干燥。它们对眼睛的润滑效果可以用摩擦系数测试来比较和测量。</div>
<div>&nbsp;</div>
<div>眼睛干涩可由多种因素引起，例如，电脑眼疲劳或在极端天气条件下的户外活动。良好的润滑性眼药水有助于维持和补充眼睛外表面的水分。这有助于缓解与干眼症有关的不适、灼热或刺激和发红。通过测量滴眼液的摩擦系数（COF），可以确定其润滑效率以及与其他溶液的比较情况。</div>

<p style="text-align: left; color: #1b96cf; font-size: 24px;">测量目标</p>
<p>在这项研究中，使用Nanovea T50摩擦仪上的针盘设置测量了三种不同的润滑性眼药水的摩擦系数（COF）。</p>
<div style="text-align: center;"><a href="https://nanovea.com/wp-content/uploads/2019/09/Measurement-objective-picture.png"><img loading="lazy" decoding="async" class="alignnone size-full wp-image-8113" src="https://nanovea.com/wp-content/uploads/2019/09/Measurement-objective-picture.png" alt="" width="917" height="649"></a></div>
<p style="text-align: left; color: #1b96cf; font-size: 24px;">测试过程和程序<strong><u><i><br></i></u></strong></p>
<p>一个直径为6毫米的氧化铝制成的球面针被应用于玻璃载玻片上，每个眼药水作为两个表面之间的润滑剂。所有实验中使用的测试参数总结在下面的表1中。</p>
<div style="text-align: center;"><a href="https://nanovea.com/wp-content/uploads/2019/09/Samples-picture.png"><img loading="lazy" decoding="async" class="alignnone size-full wp-image-8114" src="https://nanovea.com/wp-content/uploads/2019/09/Samples-picture.png" alt="" width="604" height="805"></a></div>
<p style="text-align: left; color: #1b96cf; font-size: 24px;">结果和讨论<u><i></i></u></p>
<p style="margin: 0in; margin-bottom: .0001pt;"><span style="font-family: 'Arial',sans-serif;">测试的三种不同眼药水的最大、最小和平均摩擦系数值列于表2。图2-4描述了每种眼药水的COF与转数的关系。每次测试中的COF在整个测试的大部分时间内保持相对稳定。样品A的平均COF最低，表明它具有最佳的润滑性能。</span></p>
<p style="margin: 0in; margin-bottom: .0001pt;"><span style="font-family: 'Arial',sans-serif; color: #1c1e29;">&nbsp;</span></p>
<p><a href="https://nanovea.com/wp-content/uploads/2019/09/Figure-2.png"><img loading="lazy" decoding="async" class="alignnone size-full wp-image-8115" src="https://nanovea.com/wp-content/uploads/2019/09/Figure-2.png" alt="" width="1001" height="893"></a></p>
<p><a href="https://nanovea.com/wp-content/uploads/2019/09/Figure-3.png"><img loading="lazy" decoding="async" class="alignnone size-full wp-image-8116" src="https://nanovea.com/wp-content/uploads/2019/09/Figure-3.png" alt="" width="1285" height="776"></a></p>
<p><a href="https://nanovea.com/wp-content/uploads/2019/09/Figure-4.png"><img loading="lazy" decoding="async" class="alignnone size-full wp-image-8117" src="https://nanovea.com/wp-content/uploads/2019/09/Figure-4.png" alt="" width="1267" height="794"></a></p>
<p style="text-align: left; color: #1b96cf; font-size: 24px;">总结</p>
<p><a href="https://nanovea.com/wp-content/uploads/2019/09/CoefficientofFrictionofEyeDrop.jpg"><img loading="lazy" decoding="async" class="alignnone size-full wp-image-8121" src="https://nanovea.com/wp-content/uploads/2019/09/CoefficientofFrictionofEyeDrop.jpg" alt="" width="1216" height="777"></a></p>
<p>在这项研究中，我们展示了Nanovea T50摩擦仪测量三种滴眼液的摩擦系数的能力。基于这些数值，我们表明样品A的摩擦系数较低，因此与其他两个样品相比，表现出更好的润滑性。</p>
<p>纳诺瓦 <a href="https://nanovea.com/tribometers/">摩擦计 </a>使用符合 ISO 和 ASTM 的旋转和线性模块提供精确且可重复的磨损和摩擦测试。它还在一个预集成系统中提供可选的高温磨损、润滑和摩擦腐蚀模块。这种多功能性使用户能够更好地模拟真实的应用环境，并提高对各种材料的磨损机制和摩擦学特性的基本了解。</p>								</div>
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				</div><p>The post <a href="https://nanovea.com/zh/%e6%b6%a6%e6%bb%91%e7%9c%bc%e7%90%83-%e4%bd%bf%e7%94%a8nanovea-t50-tribometer%e8%bf%9b%e8%a1%8c%e6%af%94%e8%be%83/">Lubricating Eye Drop Comparison using the Nanovea T50 Tribometer</a> appeared first on <a href="https://nanovea.com/zh">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
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		<title>使用摩擦仪测量刷毛硬度的性能</title>
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		<dc:creator><![CDATA[nanovea]]></dc:creator>
		<pubdate>Tue, 28 Jun 2016 21:14:00 +0000</pubdate>
				<category><![CDATA[Application Notes]]></category>
		<category><![CDATA[Laboratory Testing]]></category>
		<category><![CDATA[Linear Tribology]]></category>
		<category><![CDATA[Liquid Tribology]]></category>
		<category><![CDATA[Tribology Testing]]></category>
		<category><![CDATA[Bristle Stiffness]]></category>
		<guid ispermalink="false">http://nanovea.com/?p=2426</guid>

					<description><![CDATA[<p>Brushes are among the most basic and widely used tools in the world. They can be used to remove material (toothbrush, archaeological brush, bench grinder brush), apply material (paintbrush, makeup brush, gilding brush), comb filaments, or add a pattern. As a result of the mechanical and abrasive forces on them, brushes constantly have to be [&#8230;]</p>
<p>The post <a href="https://nanovea.com/zh/%e5%88%b7%e5%ad%90-%e6%af%9b%e5%8f%91-%e7%a1%ac%e5%ba%a6/">Brush Bristle Stiffness Performance Using Tribometer</a> appeared first on <a href="https://nanovea.com/zh">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
]]></description>
										<content:encoded><![CDATA[<p>刷子是世界上最基本和最广泛使用的工具之一。它们可以用来清除材料（牙刷、考古刷、台式研磨机刷），应用材料（油漆刷、化妆刷、镀金刷），梳理丝线，或添加图案。由于其上的机械和研磨力，刷子在适度使用后不断地要被更换。例如，牙刷头应每三至四个月更换一次，因为反复使用会造成磨损。把牙刷纤维丝弄得太硬，有可能磨损真正的牙齿，而不是软斑。使牙刷纤维太软会使牙刷更快地失去其形状。了解牙刷的弯曲变化，以及在不同负载条件下纤维丝的磨损和整体形状的变化，对于设计能更好地实现其应用的牙刷是必要的。</p>
<p><a href="https://nanovea.com/wp-content/themes/wp-nanovea/Application%20Notes/bristle-stiffness.pdf" target="_blank" rel="noopener noreferrer">使用摩擦仪测量刷毛硬度的性能</a></p><p>The post <a href="https://nanovea.com/zh/%e5%88%b7%e5%ad%90-%e6%af%9b%e5%8f%91-%e7%a1%ac%e5%ba%a6/">Brush Bristle Stiffness Performance Using Tribometer</a> appeared first on <a href="https://nanovea.com/zh">NANOVEA: Advanced Profilometers, Tribometers, Nanoindenters, and Scratch Testers for Materials Testing</a>.</p>
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