供应DRJI金属高温导热系数测试仪

<p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><strong style="mso-bidi-font-weight: normal;"><span style="font-size: small;"><span style="font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">一、概述</span><span lang="EN-US"></span></span></strong></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-size: small;"><span style="font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">该仪器采用试样直接通电纵向热流法，适用于</span><span lang="EN-US">80</span><span style="font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">°～</span><span lang="EN-US">900</span><span style="font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">℃温度范围内测量金属无相变温度下的导热系数，由计算机自动完成测试。满足了材料检验研究部门对金属材料导热系数的测试要求。仪器参考标准：</span><span lang="EN-US">GB/T3651-83</span><span style="font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">《金属高温导热系数测量方法》。</span></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><strong style="mso-bidi-font-weight: normal;"><span style="font-size: small;"><span style="font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">二、主要技术指标</span><span lang="EN-US"></span></span></strong></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-size: small;"><strong style="mso-bidi-font-weight: normal;"><span lang="EN-US">1</span></strong><strong style="mso-bidi-font-weight: normal;"><span style="font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">、</span></strong><span style="font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">导热系数测试范围：</span><span lang="EN-US">5</span><span style="font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">～</span><span lang="EN-US">400W/m</span><span style="font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">·</span><span lang="EN-US">K</span><span style="font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">；</span><strong style="mso-bidi-font-weight: normal;"><span lang="EN-US"></span></strong></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-size: small;"><strong style="mso-bidi-font-weight: normal;"><span lang="EN-US">2</span></strong><strong style="mso-bidi-font-weight: normal;"><span style="font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">、</span></strong><span style="font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">准确度：优于</span><span lang="EN-US">5%</span><span style="font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">；</span></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-size: small;"><strong style="mso-bidi-font-weight: normal;"><span lang="EN-US">3</span></strong><strong style="mso-bidi-font-weight: normal;"><span style="font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">、</span></strong><span style="font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">对实验温度实现可控状态下的测试，电炉较高温度</span><span lang="EN-US">1000</span><span style="font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">℃；</span><strong style="mso-bidi-font-weight: normal;"><span lang="EN-US"></span></strong></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-size: small;"><span lang="EN-US">4</span><span style="font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">、电源：</span><span lang="EN-US">220V</span><span style="font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">，</span><span lang="EN-US">50HZ</span><span style="font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">；</span></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-size: small;"><span lang="EN-US">5</span><span style="font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">、连接上位机，实现计算机自动测试、实现数据打印输出；</span></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-size: small;"><span lang="EN-US">6</span><span style="font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">、试样尺寸要求：棒状试样：Ф</span><span lang="EN-US">3-5</span><span style="font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">×</span><span lang="EN-US">220</span><span style="font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">（</span><span lang="EN-US">mm</span><span style="font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">）</span></span></p> <p class="MsoNormal" style="text-indent: 84pt; margin: 0cm 0cm 0pt; mso-char-indent-count: 8.0;"><span style="font-size: small;"><span style="font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">丝状试样：Ф</span><span lang="EN-US">1-3</span><span style="font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">×</span><span lang="EN-US">20-45</span><span style="font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">（</span><span lang="EN-US">mm</span><span style="font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">）</span></span></p>