热变形、维卡软化点温度测定�?参数-价格-中国粉体罐�/title>

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<p><strong><span>仪器概述９�/span></strong></p><p><span>本机是设计制造的非金属材料试验仪器，主要用于塑料、硬橡胶、尼龙、电绝缘材料、长纤维增强复合材料、高强度热固性层压材料等非金属材料的热变形温度及维卡软化点温度的测定、�/span></p><p><strong><span>仪器特点９�/span></strong></p><p><span>操作方便、控制精确，是一种智能化极高的测试仪器，广泛应用于大专院校，科研单位及产品质量监督检验单位。采用汉字液晶显示，试验结果直观明了。采用单片机控制＋�/span><span>PID</span><span>调相输出，具有上限温度设定，试验温度达到上限温度时自动停止加热、�/span></p><p><strong><span>符合标准� </span></strong></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span>标准叶�/span></p></td><td><p><span>标准名称</span></p></td></tr><tr><td><p><span>GB/T 1633</span></p></td><td><p><span>维卡软化温度＇�span>VST</span>）的测定</span></p></td></tr><tr><td><p><span>GB/T 1634.1</span></p></td><td><p><span>塑料 负荷变形温度测定（通用试验方法（�/span></p></td></tr><tr><td><p><span>GB/T 1634.2</span></p></td><td><p><span>塑料 负荷变形温度测定（塑料、硬橡胶和长纤维增强复合材料（�/span></p></td></tr><tr><td><p><span>GB/T 1634.3</span></p></td><td><p><span>塑料 负荷变形温度测定（高强度热固性层压材料）</span></p></td></tr><tr><td><p><span>GB/T 8802</span></p></td><td><p><span>热塑性塑料管材、管件维卡软化温度的测定</span></p></td></tr><tr><td colspan="2"><p><span>ISO 2507</span><span>�?span>ISO 75</span>�?span>ISO 306</span>�?span>ASTMD1525，ASTM D648</span>等、�/span></p></td></tr></tbody></table><p><strong><span>工作原理９�/span></strong></p><p><span>维卡（VST）定么�/span><span>：把试样放在液体介质或加热箱中，在等速升温条件下测定标准压针在（50+1）N力的作用下，压入从管材或管件上切取的试样�?mm时的温度、�/span></p><p><span>热变形（<span>HDT</span>）定么�/span><span>：标准试样以平放（优选）或侧立方式承受三点弯曲恒定负荷，使其产生<span>GB/T 1634</span>相关部分规定的其中一种弯曲应力，在匀速升温条件下，测量达到与规定的弯曲应变增量相对应的标准挠度时的温度、�/span></p><p><strong><span>技术参数：</span></strong></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td colspan="2"><p><span>PZY-300A</span><span><strong>热变形、维卡软化点温度测定�?/strong></span></p></td></tr><tr><td><p><span>控温范围</span></p></td><td><p><span>室温｝�span>300</span>ℂ�/span></p></td></tr><tr><td><p><span>升温速率</span></p></td><td><p><span>120</span><span>ℂ�span>/h </span>�?span> 50</span>ℂ�span>/h</span></p></td></tr><tr><td><p><span>温度误差</span></p></td><td><p><span>��<span>0.5</span>ℂ�/span></p></td></tr><tr><td><p><span>温度测量炸�/span></p></td><td><p><span>1</span><span>�?/span></p></td></tr><tr><td><p><span>试样工位</span></p></td><td><p><span>3</span><span>工位</span></p></td></tr><tr><td><p><span>形变测量量具</span></p></td><td><p><span>数显千分�?/span></p></td></tr><tr><td><p><span>形变测量范围</span></p></td><td><p><span>0</span><span>｝�span>1.1mm</span></p></td></tr><tr><td><p><span>试样支承跨距</span></p></td><td><p><span>64mm</span><span>�?span>100mm</span>（美标可调节尺寸（�/span></p></td></tr><tr><td><p><span>形变测量误差</span></p></td><td><p><span>0.01mm</span></p></td></tr><tr><td><p><span>加热介质</span></p></td><td><p><span>甲基硅油；闪炸�span>300</span>℃以上�?span>200</span>厘斯以下（客户自备）</span></p></td></tr><tr><td><p><span>冷却方法</span></p></td><td><p><span>150</span><span>℃以上自然冷却，<span>150</span>℃以下水冷或自然冷却：�/span></p></td></tr><tr><td><p><span>仪器尺寸</span></p></td><td><p><span>810mm</span><span>��<span>470mm</span>��<span>780mm</span></p></td></tr><tr><td><p><span>所需空间</span></p></td><td><p><span>前后<span>0.5m</span>，左史�span>1.5m</span></p></td></tr><tr><td><p><span>电源</span></p></td><td><p><span>2500VA220VAC50HZ</span></p></td></tr></tbody></table><p><strong><span>仪器配置９�/span></strong></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td colspan="4"><p><span>PZY-300A</span><span><strong>热变形、维卡软化点温度测定�?/strong></span></p></td></tr><tr><td colspan="2"><p><span>主机</span></p></td><td colspan="2"><p><span>一�?/span></p></td></tr><tr><td colspan="2"><p><span>电源� </span></p></td><td colspan="2"><p><span>一核�/span></p></td></tr><tr><td colspan="2"><p><span>试样枵�/span></p></td><td colspan="2"><p><span>三个</span></p></td></tr><tr><td colspan="2"><p><span>数显千分�?/span></p></td><td colspan="2"><p><span>三支</span></p></td></tr><tr><td colspan="2"><p><span>热变形压夳�/span></p></td><td colspan="2"><p><span>三个</span></p></td></tr><tr><td colspan="2"><p><span>维卡压针</span></p></td><td colspan="2"><p><span>三个</span></p></td></tr><tr><td colspan="2"><p><span>电控箰�/span></p></td><td colspan="2"><p><span>一�?/span></p></td></tr><tr><td colspan="2"><p><span>信号纾�/span></p></td><td colspan="2"><p><span>一核�/span></p></td></tr><tr><td colspan="2"><p><span>装配工具</span></p></td><td colspan="2"><p><span>1</span><span>抉�/span></p></td></tr><tr><td rowspan="11"><p><span>砝码箰�/span></p></td><td><p><span>A</span><span>�?/span></p></td><td><p><span>1000g</span></p></td><td><p><span>12</span><span>�?/span></p></td></tr><tr><td><p><span>B</span><span>�?/span></p></td><td><p><span>900g</span></p></td><td><p><span>3</span><span>�?/span></p></td></tr><tr><td><p><span>C</span><span>�?/span></p></td><td><p><span>500g</span></p></td><td><p><span>3</span><span>�?/span></p></td></tr><tr><td><p><span>D</span><span>�?/span></p></td><td><p><span>200g</span></p></td><td><p><span>6</span><span>�?/span></p></td></tr><tr><td><p><span>E</span><span>�?/span></p></td><td><p><span>100g</span></p></td><td><p><span>3</span><span>�?/span></p></td></tr><tr><td><p><span>F</span><span>�?/span></p></td><td><p><span>50</span><span>g</span></p></td><td><p><span>3</span><span>�?/span></p></td></tr><tr><td><p><span>G</span><span>�?/span></p></td><td><p><span>20</span><span>g</span></p></td><td><p><span>6</span><span>�?/span></p></td></tr><tr><td><p><span>H</span><span>�?/span></p></td><td><p><span>10</span><span>g</span></p></td><td><p><span>3</span><span>�?/span></p></td></tr><tr><td><p><span>I</span><span>�?/span></p></td><td><p><span>5</span><span>g</span></p></td><td><p><span>3</span><span>�?/span></p></td></tr><tr><td><p><span>T</span><span>�?/span></p></td><td><p><span>2</span><span>g</span></p></td><td><p><span>6</span><span>�?/span></p></td></tr><tr><td><p><span>W</span><span>�?/span></p></td><td><p><span>60(</span><span>负载杅�span>)</span></p></td><td><p><span>3</span><span>�?/span></p></td></tr></tbody></table><p><strong></strong></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 暂无数据� </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = $(this).index(); $(".xgfa_box").css("display","none"); $(".xgfa_box").eq(_index).css("display","block"); }); }); </script>  <div class="xgzl"> <div class="cxd_tit"><span></span>相关资料</div> <div class="xgzl_box"><div style="padding:10px;">暂无数据、�/div> </div> </div>  <div class="yhpl"> <div class="cxd_tit"><span></span>用户评论</div> <form id="FormComments" action="" method="post" onsubmit="return false"> <input 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