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    • 简介:本仪器是用于测定黏土矿物膨胀性能的重要仪器。 Name: PCY intelligent high-temperature and high-pressure shale dilatometer, intelligent high-temperature and high-pressure clay dilatometer Introduction: This instrument is an important instrument for determining the clay mineral expansion performance. It can well simulate the formation conditions and accurately test the hydration and expansion performance of mud shale under high temperature and high pressure environment. With this instrument, the relationship between the sample expansion amount, the expansion percentage and the expansion time can be measured. It can be used to optimize the anti-collapse drilling fluid and drilling construction parameters, and provide an important testing method for the study of well wall stability. The test process is fully completed by the computer, and the relationship curve and data table of temperature, expansion amount and expansion time can be printed.

    • 简介:本导热仪采用瞬态平面热源法,本仪器基于TPS瞬态平面热源技术,用Hot Disk作为探头的导热系数测定仪。 Name: DRE-2C Rock and Soil (Rock) Rapid Thermal Conductivity Tester Introduction: This thermal conductivity meter uses the transient planar heat source method. This instrument is based on the TPS transient planar heat source technology and uses Hot Disk as the probe thermal conductivity meter. The advantages of the Hot Disk method are: (1) direct measurement of heat propagation, which can save a lot of time; (2) it will not be affected by contact thermal resistance like the static method; (3) no special sample preparation is needed, and only solid materials A relatively flat sample surface is required. It has the advantages of fast measurement speed, wide application range, and the ability to successfully avoid the effects of natural convection during the experiment. It is currently a popular test method. Equipment reference standard: ISO 22007-2 2008. Equipped with a round sample tube dedicated for rock and soil testing.

    • 简介:该仪器的特点是:装置简单、准确度高、试验速度快(一次试验十分钟左右),在一次试验中可同时测出材料的导热系数,蓄热系数,导温系数和比热,并且能测量不同含湿状态下的热物理性能。 Name: DRM-II Concrete Thermal Conductivity Tester Introduction: The characteristics of this instrument are: simple device, high accuracy, fast test speed (about ten minutes per test), the thermal conductivity of the material can be measured at the same time in one test, Thermal coefficient, thermal conductivity and specific heat, and can measure the thermophysical properties under different humidity conditions. Reference standards: JGJ51-2002 (Technical Regulations for Lightweight Aggregate Concrete) and JG158-2004 "Plastic powder polystyrene particle external wall external thermal insulation system" and JG / T283-2010 "Expanded vitrified microsphere light mortar" Appendix B Determination of thermal coefficient.

    • 简介:该仪器的特点是:装置简单、准确度高、试验速度快(一次试验十分钟左右),在一次试验中可同时测出材料的蓄热系数,导热系数,导温系数和比热,并且能测量不同含湿状态下的热物理性能。 Name: CRM-II Thermal Storage Coefficient Tester Introduction: The characteristics of this instrument are: simple device, high accuracy, fast test speed (about ten minutes per test), the thermal storage coefficient of the material can be measured at the same time in one test, Thermal conductivity, thermal conductivity and specific heat, and can measure the thermophysical properties under different humidity conditions.

    • 简介: BRR-II岩土比热容测试仪的详细资料: 本岩土比热容测量装置采用冷却法测定岩土等固体材料以及液体材料的比热容。 Name: Specific heat capacity tester, specific heat capacity tester for rock and soil, specific heat capacity testerIntroduction : Details of BRR-II specific heat capacity tester for rock and soil: This specific heat capacity tester for rock and soil measures the specific heat capacity of solid materials such as rock and soil and liquid materials by cooling .

    • 简介:材料的热效应是研究材料物理性能的一个重要参数指标,是分析相平衡与相变的一种重要方法。 Name: Introduction to WDT-II Differential Thermal Analyzer : The thermal effect of materials is an important parameter index for studying the physical properties of materials, and it is an important method for analyzing phase equilibrium and phase transition. Industrial sectors such as building materials and mineral materials require predictions of the thermal effects of the materials involved. This instrument meets the national standard GB / T15814.3. "Differential thermal analysis method for thermal compatibility test".

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