Rock Wool Thermal Insulation Heat Flux Measurement Tester With ASTM C177

1. Product Name and Purpose

2. Product Features

• Robust and Temperature-Stable Construction
  • The tester is constructed from high-quality materials with excellent thermal stability and insulation properties. The test chamber is carefully engineered to maintain a precise and uniform temperature gradient across the rock wool sample. The interior surfaces are designed to minimize heat conduction and convection losses, ensuring that the measured heat flux is primarily due to the thermal conductivity of the sample. The exterior casing is built to protect the operator and the surrounding environment from any potential heat leakage.
  • The heating and cooling elements are highly accurate and adjustable. They can be precisely controlled to create the desired temperature difference across the sample, allowing for a wide range of testing conditions. The temperature sensors are strategically placed to monitor the temperature at different points within the chamber and on the sample surface, providing real-time feedback for accurate temperature control and measurement.
• Precision Instrumentation and Measurement Capabilities
  • Equipped with advanced heat flux sensors and a sophisticated data acquisition system, the tester can accurately measure the heat flux passing through the rock wool sample. These sensors have a high sensitivity and a wide measurement range, enabling the detection of even small changes in heat flow. The data acquisition system records all test data in real-time, including temperature readings, heat flux values, and test duration.
  • The user interface is intuitive and user-friendly. Operators can easily set test parameters such as sample thickness, temperature gradient, and measurement time. The tester can generate detailed reports, complete with graphs and charts, that vividly illustrate the thermal conductivity and heat flux characteristics of the tested rock wool. It also has built-in calibration functions to ensure the accuracy of the measurements over time.
• Flexible and Adjustable Test Setup
  • The ASTM C177 tester can accommodate different sizes and shapes of rock wool samples. The sample holder is adjustable and designed to securely position the samples within the test chamber. The ventilation system of the tester is also adjustable, allowing for the control of air flow. This is important as air movement can affect the heat transfer characteristics of the sample, and the ability to manipulate it provides more accurate and relevant test results.
  • It is capable of performing different test methods and standards, not only ASTM C177 but also other related thermal conductivity measurement standards. This versatility makes it suitable for both routine quality control testing and in-depth research and development activities.
  • Technical parameters

  • PLC program	Touch screen control
    Structure	Mainly composed of two parts: a heating furnace and a control box
    Heating power	1000 W
    Zoom measurement range	Room temperature ~ 900℃
    Heating rate	5℃/min±0.3℃/ min and 3℃/min±0.2℃/min can be set
    Single-chip computer	Multi-point program temperature
    Heat source	Adopts hot plate type, which is safe and reliable and has a long service life.
    Working voltage	AC220V ± 10V, 50HZ
    Dimension	L900 x W380 x H1300 mm

3. Product Functions

• Accurate Thermal Conductivity and Heat Flux Evaluation
  • The primary function of the tester is to provide a detailed and accurate assessment of the thermal conductivity and heat flux of rock wool insulation. By precisely measuring the heat flux under a controlled temperature gradient, it calculates the thermal conductivity of the sample. A lower thermal conductivity indicates a better insulation performance, which is crucial for reducing heat transfer and energy consumption in buildings. For example, in cold climates, high-quality rock wool insulation with low thermal conductivity can help keep the indoor temperature warm, reducing the need for excessive heating.
  • The measurement of heat flux also helps in understanding the rate of heat transfer through the rock wool. This information is valuable for designing insulation systems, as it allows engineers to determine the appropriate thickness and density of rock wool required to achieve the desired thermal performance.
• Quality Control and Product Development Support
  • In the insulation material manufacturing industry, the tester is an invaluable tool for quality control. It enables manufacturers to ensure that their rock wool products meet the required thermal performance standards. By regularly testing samples from production batches, any deviations in thermal conductivity can be detected early, allowing for corrective actions to be taken.
  • For research and development purposes, the tester allows scientists and engineers to study the effects of different manufacturing processes, additives, and fiber configurations on the thermal properties of rock wool. For instance, they can investigate how changing the fiber length or density affects the thermal conductivity, leading to the development of improved insulation products with enhanced performance.
• Compliance with Industry Standards and Building Codes
  • The building industry is subject to strict energy efficiency and insulation standards. The ASTM C177 Rock Wool Thermal Insulation Heat Flux Measurement Tester helps insulation manufacturers demonstrate compliance with these standards. By providing accurate and reliable test results, manufacturers can prove that their rock wool products meet the thermal performance requirements specified in building codes and regulations. This is essential for market access and for ensuring the energy-efficient construction of buildings.

4. Production and Quality Assurance

• Stringent Manufacturing Process
  • The ASTM C177 Rock Wool Thermal Insulation Heat Flux Measurement Tester is manufactured under strict quality control procedures. Each component is carefully sourced and inspected for quality and performance. The assembly process is carried out by highly trained technicians in a clean and controlled environment, ensuring the proper alignment and functionality of all parts.
  • The calibration of the heating and cooling elements, temperature sensors, and heat flux sensors is a critical and regular part of the manufacturing process. It is performed using traceable reference standards to guarantee the accuracy and reproducibility of the test results. Rigorous quality audits and inspections are conducted at various stages of production to maintain the highest level of product quality.
• Quality Certification and Validation
  Our tester has obtained relevant quality certifications and has been validated by independent testing laboratories. It has been proven to provide accurate and reliable test results, conforming to the ASTM C177 standard and other relevant international and national thermal conductivity measurement standards. We also continuously update and improve our product based on the latest technological advancements and customer feedback to ensure its long-term performance and compliance.

5. Application Areas and Success Stories

• Insulation Material Manufacturers
  • A leading rock wool insulation manufacturer used the ASTM C177 tester to optimize their production process. By accurately measuring the thermal conductivity of different product formulations, they were able to identify the most efficient combination of raw materials and manufacturing parameters. This led to the production of a new line of rock wool insulation with a 15% lower thermal conductivity than their previous products. The improved insulation performance attracted more customers in the construction and industrial sectors, resulting in a significant increase in sales.
  • Another manufacturer utilized the tester to develop a specialized rock wool insulation for high-temperature applications. By testing the heat flux and thermal conductivity at elevated temperatures, they were able to engineer a product that could withstand extreme heat while maintaining excellent insulation properties. This unique product filled a niche market in industries such as steelmaking and power generation, enhancing the company's reputation and market share.
• Research Institutions
  • A research institute focused on sustainable building materials used the ASTM C177 Rock Wool Thermal Insulation Heat Flux Measurement Tester to study the potential of recycled materials in rock wool production. By incorporating recycled fibers into rock wool samples and testing their thermal conductivity, they were able to develop a more environmentally friendly insulation product. The research findings contributed to the advancement of sustainable building technology and provided a new solution for waste management in the construction industry.
  • An academic research team used the tester to investigate the effect of moisture on the thermal performance of rock wool. Their studies revealed the importance of proper moisture control in insulation applications and led to the development of new moisture-resistant coatings for rock wool. This innovation improved the long-term durability and thermal stability of rock wool insulation in humid environments.
• Building Design and Engineering Firms
  • An architectural firm used the test results from the ASTM C177 tester to select the appropriate rock wool insulation for a large commercial building project. By considering the thermal conductivity and heat flux data, they were able to design an insulation system that met the building's energy efficiency goals while also complying with local building codes. The building achieved a significant reduction in energy consumption, leading to lower operating costs and a more sustainable operation.
  • An engineering firm incorporated the data from the tester into their building energy simulation models. They were able to accurately predict the thermal performance of different insulation configurations and optimize the building envelope design. This led to more efficient and cost-effective building designs, improving the firm's competitiveness in the market.
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6. Service and Support

• Pre-Sales Technical Consultation
  Our team of experts provides in-depth technical consultations to help customers understand the capabilities and suitability of the ASTM C177 Rock Wool Thermal Insulation Heat Flux Measurement Tester for their specific testing needs. We offer demonstrations and training to familiarize customers with the operation and functionality of the equipment before purchase. We also assist in selecting the appropriate test methods and accessories based on the rock wool samples and applications to be tested.
• After-Sales Service and Maintenance
  We offer comprehensive after-sales service, including on-site installation and commissioning. Our technicians are available for regular maintenance, calibration, and emergency repairs. We provide spare parts and upgrades to keep the tester operating at peak performance. We also offer service contracts that include preventive maintenance and priority technical support, ensuring the long-term reliability and availability of the equipment.
• Training and Technical Support
  We conduct training programs for new users to ensure they can effectively operate the ASTM C177 Rock Wool Thermal Insulation Heat Flux Measurement Tester and interpret the test results. Our technical support team is available 24/7 to answer questions, provide troubleshooting assistance, and offer guidance on test method optimization and compliance with relevant standards. We also provide software updates and support for the data acquisition and analysis systems, enabling customers to take full advantage of the latest features and technologies.