陶瓷密度讠�/span>＋�/span>精密陶瓷密度佒�/span>�?/span>孔隙率吸水率测试�?/span>采用阿基米得浮力法的原理，准确、快逞�/span>诺�/span>取量陶瓷＋�/span>氧化铜�/span>陶瓷＋�/span>精密陶瓷�牸�/span>秌�/span>陶瓷＋�/span>氧化铜�/span>＋�/span>氧化铜�/span>等陶瓷的等陶瓶�/span>�?/span>品的密度＋�/span>体积，孔隙率，吸水率等数�?

原理：根�?/span>ASTM C20/C134/C373/C437�?/span>GB 2413� ASTM B311�?/span>B328�?/span>GB/T5163�?/span>JIS Z2505�?/span>JIS Z2506�?/span>MPIF StandDAd42�?/span>MPIF StandDAd45筈�/span>觃�/span>茂�/span>

技�?/span>数据：密�?/span>丹�/span>陶瓷特性中*常被浊�/span>定的物性，偙�/span>为烧绒�/span>体致密化程度的依据。材料是由气孔在内的多相糺�/span>统组成，其密度可刅�/span>丹�/span>体密度和觅�/span>密度。陶瓷的吸水率和孔隙率都是依据密度的浊�/span>定而得。陶瓷孔隙的数量及其分布＋�/span>寸�/span>材料皃�/span>弹�/span>度�?/span>弸�/span>性模数、抗氧化性、耐磨耗性，以及其它重要的�?/span>�?/span>均有重大的影响。所以陶瓷体比重�?/span>觅�/span>密度、湿密度�?/span>觅�/span>孔隙度、吸水率皃�/span>浊�/span>量是非常重要的一�?/span>、�/span>

功能９�/span>

功能1９�/span>针对有孔隙吸水性的陶瓷�?/span>品，可直�?/span>诺�/span>取体比重�?/span>觅�/span>密度、湿密度�?/span>觅�/span>孔隙度、吸水率�?/span>开放孔佒�/span>�?/span>、封�?/span>孔体�?/span>�?/span>怺�/span>孔隙玆�/span>(媒介泔�/span>＋�/span>煮沸法，真空饰�/span>和法)

功能2９�/span>针对有孔隙吸水性的陶瓷�?/span>品，可直�?/span>诺�/span>取体比重(封蜡泔�/span>)

功能3９�/span>针对无孔隙不吸水的陶瓶�/span>�?/span>品，可直�?/span>诺�/span>叕�/span>�?/span>品的密度、�/span>

技�?/span>参数９�/span>

1、型号：TW-300CXF-300C XF-120C

2、密度解析：0.001 g/cm3 0.001 g/cm3 0.0001 g/cm3

3�?*称重９�/span>300g 300g 120g

4�?小称重：0.01g 0.005g 0.001g

5�?/span>浊�/span>量范図�/span>９�/span>0.001–�/span>99.999g/cm3

6�?/span>浊�/span>野�/span>种类：任何不规则密度＝�/span>1；�/span>1的吸水陶瓷或是不吸水陶瓷

7.讽�/span>�?/span>:温度补偿讽�/span>�?/span>＋�/span>密度上下陏�/span>讽�/span>�?/span>＋�/span>溶液（介�?/span>密度（�/span>补偿讽�/span>�?/span>＋�/span>封蜡泔�/span>讽�/span>�?/span>

密度讠�/span>功能特点:

1、一机多�?/span>＋�/span>可以测试吸水和不吸水陶瓷的密�?/span>

2、操佛�/span>简協�/span>＋�/span>任何人都可以轺�/span>易操佛�/span>

3、采用德囼�/span>迚�/span>口感库�/span>器，更好皃�/span>浊�/span>量重夌�/span>�?/span>

4、大水槽设计９�/span>PC杏�/span>�?/span>一体注塑成型透明水槽（尺寸：镾�/span>15.3 cm��宼�/span>10.7 cm��髗�/span>8.0cm（�/span>

5�?/span>0.5cm丌�/span>锈钢吉�/span>纾�/span>，不弯不受�/span>形、与吉�/span>栎�/span>垂直不碰触水槼�/span>

密度计标准配仵�/span>:①主机、②水槽、③浊�/span>量台、④镉�/span>子、⑤甴�/span>溏�/span>变压器⑥100g砜�/span>�?/span>›�/span>1、⑦阱�/span>飍�/span>阱�/span>尗�/span>罩、⑧测颗粒配件一套、⑨浊�/span>浮体配件一奖�/span>

当量浊�/span>特殊材料，需使用其它媒介当量浊�/span>溶液＋�/span>刘�/span>需攸�/span>受�/span>液体密度，使野�/span>测结果能加以补偿。使用情况如下：

1�?/span>栶�/span>品在水中太多气泡2、小颖�/span>粒或薄膜3�?/span>栶�/span>品溶于水旵�/span>

不吸水陶瓷密�?/span>测试步骤:

⑟�/span>�?/span>品放�?/span>浊�/span>量台＋�/span>浊�/span>空气中重量，挈�/span>ENTER键记必�/span>、�/span>

②将�?/span>品放入硅油中测产品在矼�/span>油中重量，按ENTER键记必�/span>＋�/span>昽�/span>示密�?/span>倻�/span>、�/span>

吸水性陶瓶�/span>浊�/span>野�/span>步骤（封蜡法/饰�/span>和法测试）：

��?/span>品放�?/span>浊�/span>量台＋�/span>浊�/span>空气中重量，挈�/span>ENTER键记必�/span>、�/span>

②将�?/span>品防氳�/span>夃�/span>理后，放�?/span>浊�/span>量台浊�/span>防水夃�/span>理后空气中的重量，按ENTER键记必�/span>、�/span>

③将�?/span>品放入水�?/span>浊�/span>防水夃�/span>理后的水中重量，挈�/span>ENTER键记必�/span>＋�/span>昽�/span>示密�?/span>倻�/span>

防水夃�/span>理方法可采用下列凟�/span>秌�/span>方式９�/span>

1、封蜡法：必顺�/span>涂上一屁�/span>已知比重的蜡或其它不透水原料、�/span>

2、真空抽取法：利用真空法尅�/span>栶�/span>�?/span>开放孔隙内的气体除去，使溶剁�/span>能充满样品的开放孔隙、�/span>

3、水煮沸法：利用水煮沸法尅�/span>栶�/span>�?/span>开放孔隙内的气体除去，使溶剁�/span>能充满样品的开放孔隙、�/span>