WX-2000土壤自由膨胀率测定仪厂商热推操作流程
1、从干燥器内取出土样，用匙将土样倒入量土杯中，盛满后沿口刮平土面，再将量土杯中土样倒入匙中，然后把量土杯放在无颈漏斗下对中，一次将匙中土样倒入漏斗，用细玻璃棒或铁丝轻轻搅动漏斗中土样，使其全部漏下，用平口刀垂直杯口轻轻刮去多余土样（严防震动），并称记杯中土质量。 2、同上法，称取第二个试样，进行平行测定，两次质量差值不大于0.1g. 3、在玻璃量筒中注入蒸馏水30ml,并加入5ml(5%的分析纯氯化钠）溶液，然后将量土杯中的土样倒入玻璃量筒中。 4、用搅拌器搅拌量筒内悬液，搅拌器应上液面下至底，搅拌10次（时间约10S)，经搅拌器上附着的土粒冲洗入量筒，并洗量筒内壁，使量筒内液面约至50ml刻度处 5、量筒中土样沉积后约每隔5h,记录一次试样体积，体积估读至0.1ml,读数时要求视线与土面在同一平面上，两次读数差值不大于0.2ml时，认为膨胀稳定，用此稳定读数计算自由膨胀率。
WX-2000土壤自由膨胀率测定仪厂商热推公司介绍
WX-2000土壤自由膨胀率测定仪厂商热推 本公司主要产品有： 混凝土实验仪器、水泥试验仪器、养护箱、养护室、沥青试验仪器、乳化沥青试验仪器、防水卷材试验仪器、土工试验仪器、土壤试验仪器、细集料试验仪器、砌墙砖试验仪器、CA砂浆试验仪器、钢筋连接套筒等等。本厂重点推出：混凝土压力机、混凝土搅拌机、钢筋拉拔仪、锚杆拉拔仪、水泥细度负压筛、钻孔取芯机、混凝土抗渗仪、水泥胶砂搅拌机、水泥净浆搅拌机，电动跳桌、沥青针入度、沥青软化点、沥青低温延伸仪、沥青粘度计、马歇尔稳定度仪、马歇尔击实仪、电动击实仪、工程试模等等这些产品广泛应用于：混凝土商砼、搅拌站、实验室、高等院校、市政、公路、铁路、隧道、桥梁、石油化工、水利建设、等域。本厂以合理的价格、热情的服务态度、精湛熟练的售后保障对您提供优质服务。我们本着交货迅速、实行三包、服务等经营原则竭诚为广大用户服务。 The company＇s main products are: concrete test equipment, cement test equipment, maintenance box, maintenance room, asphalt test equipment, emulsified asphalt test equipment, waterproof coil test equipment, soil test equipment, soil test equipment, fine aggregate test equipment, brick wall test equipment, CA mortar test equipment, steel connection sleeve ａnd so on. The main products of our factory are: Concrete Press, ready-mix concrete, steel bar puller, anchor Rod Puller, cement fineness negative pressure screen, core drilling machine, concrete anti-permeability machine, cement mortar mixer, cement paste mixer, electric Jump Table, asphalt penetration, asphalt softening point, asphalt low temperature extensometer, asphalt viscometer, Marshall Stability Instrument, Marshall compaction instrument, electric compaction instrument, engineering test model, etc. . These products are widely used in: concrete business, mixing stations, laboratories, institutions of higher learning, municipal, roads, railways, tunnels, bridges, petrochemical, water construction, ａnd other fields. The factory with reasonable prices, warm service attitude, skilled after-sales protection to provide you with quality service. We in line with the rapid delivery, the implementation of three guarantees, services ａnd other business principles dedicated to the majority of users. 更新时间：2024/2/20 8:47:25
标签：WX-2000土壤自由膨胀率测定仪厂商热推 土壤自由膨胀率测定仪 |
