荣计达QBJ涂层杯突试验�?参数-价格-中国粉体罐�/title>

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} }); function showliuyan(me, showtype){ if(showtype==0){ //$("#Content").val($("#Content").attr('placeholder')); Content= document.getElementById('PopMsgFrom').Content.getAttribute('placeholder'); document.getElementById('PopMsgFrom').Content.value=Content; } if(showtype==1){ // $("#Content").val($(me).text()); alert($(me).text()); document.getElementById('PopMsgFrom').Content.value=$(me).text(); } $(".fxp").css("display","flex"); } function close_popwin(){ $(".fxp").css("display","none"); // 关闭虚拟电话后的留言� $(".dhxj").css("display","none"); $(".dhxjbox").css("display", "none"); $(".dhxjbox2").css("display", "none"); return false; } </script>  <div class="cpjs"> <div class="cpjs_tab"> <div class="js_cpjj" style="border-bottom: 3px solid #1479d7; color: #1479d7;">产品介绍</div> <div class="js_cxd">创新炸�/div> <div class="js_xgfa">相关方案</div> <div class="js_xgzl">相关资料</div> <div class="js_yhpl">用户评论</div> <div class="js_gsdt">公司动�?/div> <div class="js_wsj">问商宵�/div> </div> <script> $(function(){ // 切换 $(".cpjs_tab a").click(function(){ $(".cpjs_tab a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p></p><p><strong></strong></p><p><strong><span>涂层杯突试验朹�/span></strong><span>�?*涂层检测仪器，</span><span>适用于评价色漆清漆及有关产品的涂层在标准规定的实验方法下，进行压陷试验，使之逐渐变形后，其涂层的抗开裂或抗与金属底材分离的性能，评定涂层通过或不通过。也可逐渐增加压陷深度，以测定涂层刚出现开裂或开始脱离底材的小深度、�/span></p><p><strong></strong></p><p><strong><span>涂层杯突试验朹�/span></strong><span>依据国际标准</span>ISO1520咋�/span><span>**</span><span>标准</span>GB9753�?8设计制速�/span><span>、�/span></p><p><strong></strong></p><p><strong><span>涂层杯突试验朹�/span></strong><span>技术指栆�/span></p><p><span>☄�/span><span>压陷直径９�/span>20mm</span></p><p><span>☄�/span><span>压陷大深度：</span>10mm</span></p><p><span>☄�/span><span>压陷精度９�/span>0.05mm</span></p><p><span>☄�/span><span>数显分度值：</span>0.01mm</span></p><p><span>☄�/span><span>大压陷力９�/span>1000N</span></p><p><span>☄�/span><span>试片规格９�/span>70mm*70mm*0.03mm~1.25mm</span></p><p><strong></strong></p><p><strong><span>QBJ涂层杯突试验朹�/span></strong><span>试验程序及操作方泔�/span></p><p><span>☄�/span><span>试片的准夆�/span></p><p><span>＇�/span>1）试片成方形，其尺寸�?0mm*70mm*0.03mm~1.25mm</span></p><p><span>＇�/span>2）试片的材质应是磨光钢板，并符合GB9271要求，试片应平整没有变形、�/span></p><p><span>＇�/span>3）试片按标准要求制备涂层，进行干燥，测量其厚度。在温度23��2��C，相对湿�?0��5%的环境下，进行状态调节至�?6小时后方可投入试验、�/span></p><p><strong></strong></p><p><strong><span>QBJ涂层杯突试验朹�/span></strong><span>操作方法</span></p><p><span>☄�/span><span>单面涂层板的试验９�/span>——自动调雵�/span></p><p><span>将试验机手轮朝下降方向（顺时针方向）旋到底，松动试验机上部试片压紧装置，将单面涂层试板金属面朝下，涂层面朝上插入试验机上部的夹缝中，并使冲头对准该试片的</span><span>**</span><span>轴线，紧固压紧装置。按一下仪表红色清零按钮，显示器显示为零。以</span>0.2��0.1mm/s（即2~3秒一圈）的速度向上升方向（逆时针方向）转动手轮。当读数到达0.40mm左右时，冲头碰到试板金属面，显示器自动显示零点，此时仪器红灯亮。再继续转动手轮，显示器读数即为上升高度，也</span><span>**</span><span>是压陷深度，进行�?/span><span>A</span><span>逆转，否则读数不准、�/span></p><p><span>☄�/span><span>双面涂层板的试验＋�/span>——手动调雵�/span></p><p><span>将试验机手轮朝下降方向（顺时针方向）旋到底，松动试验机上部试片压紧装置，用随机的调零钢板插入试验机上部的夹缝中，紧固压紧装置。按一下仪表红色按钮，使显示器显示为零。以上升方向（逆时针方向）转动手轮，当读数接近</span>1.80mm时，放慢速度。当仪器红色灯亮时，乞�/span><span>**</span><span>是显示器为零时，停止转动手轮。松开压紧装置，再手动清零（按一下仪表红艱�/span><span>按钮），�?/span>0.2��0.1mm/s速度向上升方向转动手轮，显示器读数为上升高度乞�/span><span>**</span><span>是压陷深度、�/span></p><p><span>☄�/span><span>以校正过的视力或</span>10倍放大镜，检查试片上的涂层是否开裂或从底材上分离、�/span></p><p><span>☄�/span><span>上述程序应在两块单独的试片上进行，若结果不同，应补充试验，至两块试片结果一致。若底材出现裂纹，则该实验结果无效、�/span></p><p><span>☄�/span><span>当试片上的涂层次出现开裂，或涂层从底材上分离时，冲头停止移动（显示器上的数字为推进深度）上述试验需在同一种的底材上重复进行，以验证其结果，直至一致、�/span></p><p><strong></strong></p><p><strong><span>涂层杯突试验朹�/span></strong><span>附件</span></p><p><span>1�?0倍带光源的放大镜一�?/span></p><p><span>2、零位钢板一</span></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 name="SaveProComments" id="SaveProComments" type="hidden" value="yes" /> <input name="ProductID" id="ProductID" type="hidden" value="277224" /> <input name="ProQuality" id="ProQuality" type="hidden" value="10" /> <input name="ProService" id="ProService" type="hidden" value="10" /> <input name="ProUsability" id="ProUsability" type="hidden" value="10" /> <input name="ProCostperformance" id="ProCostperformance" type="hidden" value="10" /> <div class="yhpl_pf"> <div> <p>产品质量</p> <div><span id="Quality" class="stars star10"></span><span id="Quality_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>售后服务</p> <div><span id="Service" class="stars star10"></span><span id="Service_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>易用�?/p> <div><span id="Usability" class="stars star10"></span><span id="Usability_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>性价毓�/p> <div><span id="Costperformance" class="stars star10"></span><span id="Costperformance_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> </div> <div class="yhpl_pftit">评论内容</div> <textarea name="Comments" id="ProComments" onfocus="checklogin();" placeholder="分享产品使用经验/采购评价（不超过500字）">