星火试验500N-2000N手动弹簧拉压试验�?参数-价格-中国粉体罐�/title>

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$(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p><span style="text-wrap: nowrap;">产品介绍</span></p><p><span style="text-wrap: nowrap;">500N-2000N手动弹簧拉压试验机产品介绍：</span></p><p><span style="text-wrap: nowrap;">500N-2000N手动弹簧拉压试验机主要针对螺旋弹簧、弹簧片、汽车零部件小弹簧、锁芯弹簧�?/span></p><p><span style="text-wrap: nowrap;">塔簧、键盘弹簧、鼠标弹簧等弹簧及其弹簧制品做的拉力、压力、位移、刚度等进行精密试验咋�/span></p><p><span style="text-wrap: nowrap;">分析</span></p><p><span style="text-wrap: nowrap;"><br/></span></p><p><span style="text-wrap: nowrap;">500N-2000N手动弹簧拉压试验机依据标准：</span></p><p><span style="text-wrap: nowrap;">JB/T 7796 弹簧拉压试验� 试验方法</span></p><p><span style="text-wrap: nowrap;">JIS B7738 压缩和拉伸盘簧试验机</span></p><p><span style="text-wrap: nowrap;">500N-2000N手动弹簧拉压试验机功能特点：</span></p><p><span style="text-wrap: nowrap;">1、通过弹簧的变形量△H、或者压至高度H测量对应的力值F来判断弹簧是否合格、�/span></p><p><span style="text-wrap: nowrap;">2、通过弹簧的力值F,来测量对应的弹簧变形量△H或者高度H来判断弹簧是否合格、�/span></p><p><span style="text-wrap: nowrap;">3、可进行一点或者多点测试判断弹簧是否合格、�/span></p><p><span style="text-wrap: nowrap;">4、可进行分段测量，并能计算出每段的刚度（弹性系数）K和平均刚度、�/span></p><p><span style="text-wrap: nowrap;">500N-2000N手动弹簧拉压试验机技术参数：</span></p><p><span style="text-wrap: nowrap;">型号 XHTL-M500N� XHTL-M1000N、XHTL-M2000N</span></p><p><span style="text-wrap: nowrap;">结构 齿轮、齿条传�?/span></p><p><span style="text-wrap: nowrap;">工作方式 手动加载</span></p><p><span style="text-wrap: nowrap;">显示方式 液晶屏显礹�/span></p><p><span style="text-wrap: nowrap;">数据处理 能够保存、打�?/span></p><p><span style="text-wrap: nowrap;">量程 0-100%</span></p><p><span style="text-wrap: nowrap;">试验力分辨力 500N/0.01N�?000N�?000N/0.1N</span></p><p><span style="text-wrap: nowrap;">试验力示值相对误�?nbsp; 优于±1.0%</span></p><p><span style="text-wrap: nowrap;">试验力示值重复性相对误�?nbsp; 1.0%</span></p><p><span style="text-wrap: nowrap;">位移分辨�?nbsp; 0.01mm</span></p><p><span style="text-wrap: nowrap;">位移示值误差（微米�?nbsp; ≤±（50+0.15l（�/span></p><p><span style="text-wrap: nowrap;">拉伸空间 270mm</span></p><p><span style="text-wrap: nowrap;">压缩空间 250mm</span></p><p><span style="text-wrap: nowrap;">压盘直径 110mm</span></p><p><span style="text-wrap: nowrap;">试验机尺�?nbsp; �?20*350*930mm</span></p><p><span style="text-wrap: nowrap;">试验机重�?nbsp; �?0kg</span></p><p><span style="text-wrap: nowrap;">供电电源 AC 220V±10% 50Hz</span></p><p><span style="text-wrap: nowrap;">保护功能 程序保护</span></p><p><span style="text-wrap: nowrap;">噪音 0dB（A（�/span></p><p><span style="text-wrap: nowrap;">试验机级�?nbsp; 1�?/span></p><p><br/></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"}); 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