环境会影响红外测温仪的选用和精确度

hongcheng1718

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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:
auto;text-align:left;mso-pagination:widow-orphan" align="left"><span lang="EN-US"><a href="http://www.hcjyet.com" target="_blank"><span style="font-family:
宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;" lang="EN-US"><span lang="EN-US">红外线测温仪</span></span></a></span><span style="font-family:宋体;
mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;">所处的环境条件对测量结果有很大影响，应予考虑并适当解决，否则会影响</span>
<span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">测温精度甚至引起损坏。当环境温度高，存在灰尘、烟雾和蒸汽的条件下，可选用厂商提供的保护套、水冷却、空气冷却系统、空气吹扫器等附件。这些附件可有效地解决环境影响并保护</span><span lang="EN-US"><a href="http://www.hcjyet.com" target="_blank"><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;" lang="EN-US"><span lang="EN-US">测温仪</span></span></a></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">，</span> <span style="font-family:宋体;mso-ascii-font-family:
&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;">实现准确测温。在确定附件时，应尽可能要求标准化服务，以降低安装成本。当在噪声、电磁场、震动或难以接近环境条件下，或其</span>
<span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">他恶劣条件下，烟雾、灰尘或其他颗粒降低测量能量信信号时，光纤双色测温仪是最佳选择。比色测温仪是最佳选择。在噪声、电磁场、震动和难以接近的环境条件</span>
<span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">下，或其他恶劣条件时，宜选择光线比色测温仪。</span><span lang="EN-US"><br>
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</span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;">当</span><span lang="EN-US"><a href="http://hcjyet.com/html/cn/hcjyetproduct.html" target="_blank"><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;" lang="EN-US"><span lang="EN-US">测温仪</span></span></a></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">工作环境中存在易燃气体时，可选用安全型红外测温仪，从而在一定浓度的易燃气体环境中进行安全测量和监视。</span><span lang="EN-US"><br>
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</span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;">　　在密封的或危险的材料应用中，</span><span lang="EN-US"><a href="http://www.hcjyet.com" target="_blank"><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;" lang="EN-US"><span lang="EN-US">测温仪</span></span></a></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">通</span> <span style="font-family:宋体;mso-ascii-font-family:
&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;">过窗口进行观测。材料必须有足够的强度并能通过所用测温仪的工作波长范围。还要确定操作工是否也需要通过窗口进行观察，因此要选择合适的安装位置和窗口材</span>
<span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">料，避免相互影响。在低温测量应用中，通常用</span><span lang="EN-US">Ge</span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">或</span><span lang="EN-US">Si</span><span style="font-family:
宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;">材料作为窗口，不透可见光，人眼不能通过窗口观察目标。如操作员需要通过窗口目标，应采用既透红外</span>
<span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">辐射又透过可见光的光学材料，如应采用既透红外辐射又透过可见光的光学材料，如</span><span lang="EN-US">ZnSe</span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;">或</span><span lang="EN-US">BaF2</span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">等作为窗口材料。</span><span lang="EN-US"><br>
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</span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;">　　在环境条件恶劣复杂的情况下，可以选择测温头和显示器分开的系统，以便于安装和配置。可选择与现行控制设备相匹配的信号输出形式。</span><span lang="EN-US"><br>
<a href="http://www.hcjyet.com/" target="_blank">http://www.hcjyet.com</a>&nbsp;&nbsp;</span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">红外线测温仪</span></p>

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