In the construction and building materials industry, understanding
the calorific value of various materials is of paramount
importance. The Calorific Value Testing Equipment For Building
Materials is a specialized apparatus that delves into the energy
content of these materials, providing crucial insights for a
multitude of applications.
The Calorific Value Testing Equipment For Building Materials is
designed to accurately measure the calorific value, also known as
the heat of combustion, of different building materials. This
includes but is not limited to wood, insulation materials, plastics
used in construction, and various composites. By determining the
amount of heat released when these materials are combusted under
controlled conditions, it offers valuable data for assessing fire
safety, energy efficiency, and waste management in the building
sector. For example, in fire safety engineering, knowing the
calorific value helps in predicting the intensity and spread of a
fire, enabling the design of appropriate fire protection systems.
In energy-efficient building design, it aids in understanding the
potential heat loss or gain of materials, influencing insulation
and cladding choices.
- Robust and Heat-Resistant Construction
- The testing equipment is constructed from high-quality
heat-resistant alloys and stainless steel. The combustion chamber
is engineered to withstand the high temperatures and corrosive
gases generated during the calorific value measurement process. Its
interior is designed to ensure a uniform heat distribution,
minimizing any hot spots that could affect the accuracy of the
results. The exterior casing is built to protect the operator and
the surrounding environment from heat radiation and potential
leaks.
- The burner system is a precision component, capable of providing a
consistent and adjustable flame. It can be calibrated to meet
different testing requirements and is designed to burn the sample
completely and efficiently. The fuel supply system is reliable and
accurate, ensuring a steady flow of fuel to maintain the desired
combustion conditions.
- Precision Instrumentation and Measurement Capabilities
- Equipped with advanced temperature sensors and a sophisticated data
acquisition system, the equipment can precisely measure the
temperature changes during combustion. These sensors have a high
sensitivity and rapid response time, allowing for accurate
calculation of the calorific value. The data acquisition system
records all test data in real-time, including temperature, time,
and mass of the sample.
- The user interface is intuitive and user-friendly. Operators can
easily set test parameters such as sample size, heating rate, and
combustion time. The equipment can generate detailed reports,
complete with graphs and charts, that vividly illustrate the
calorific value and other related parameters of the tested building
material. It also has built-in calibration functions to ensure the
accuracy of the measurements over time.
- Flexible and Adjustable Test Setup
- The Calorific Value Testing Equipment can accommodate a variety of
building material samples, regardless of their shape, size, or
form. The sample holder is adjustable and designed to securely
position the samples within the combustion chamber. The ventilation
system of the equipment is also adjustable, allowing for the
control of air flow. This is crucial as air supply and flow rate
can significantly affect the combustion process and the accuracy of
the calorific value measurement.
- It is capable of performing different test methods and standards,
such as ASTM D240 and ISO 1716. Whether it's a specific industry
standard or a customized test protocol, the equipment can be
configured accordingly. This versatility makes it suitable for both
routine quality control testing and in-depth research and
development activities.
- Specifications
Total calorific value of combustion | 0.26 MJ/kg ~ 40 MJ/kg |
Repeatability error of combustion calorific value | Dynamic ≤ 0.1% |
Temperature probe test range | 0℃ ~ 40℃ |
Temperature resolution | 0.0001℃, using semiconductor sensor |
Oxygen bomb volume | 300 ml, mass: 3.2 kg |
Inner cylinder volume | 2200 ml |
No air leakage | When the oxygen charging pressure of oxygen bomb is 0 ~ 3.5Mpa |
Endurance of oxygen bomb | ≥ 21 MPa water pressure |
Mixing power | 3W |
Mixing speed | 375 r/min |
Ignition circuit | The voltage is 12V and the diameter of ignition wire is 0.1mm
copper wire |
Thickness of the shell | Greater than 1/10 of the inner diameter of the barrel |
Inner wall of the barrel | SUS304 stainless steel, which can withstand the corrosion of
combustion products of the sample, as well as the pitting corrosion
and intergranular corrosion caused by the acid substances produced
by combustion |
Outer cylinder of the calorimeter | Double-layer container with an insulating cover. The inner and
outer walls of the calorimeter are filled with insulating
materials. The outer cylinder is filled with water. There is a gap
of 10 mm between the inner wall of the outer wall and the
surrounding of the calorimeter. The shell is supported by three |
points with the smallest contact area. |
Inner cylinder of calorimeter | It is a polished metal container used to contain oxygen bomb, which
can make oxygen bomb completely invade water. Inner cylinder |
automatic water injection device, if there is a lack of test water,
the equipment will automatically supplement. |
Pressure gauge and needle valve | Installed on the oxygen supply circuit to display the pressure of
oxygen bomb during oxygen charging, accurate to 0.1MPa |
Method | Crucible method (or cigarette method can also be used) |
Working power supply | AC220 V, 50 Hz |
Total power | 150W |
Equipment dimension | L530mm x W570mm x H984mm |
- Accurate Calorific Value Determination
- The primary function of the tester is to provide a detailed and
accurate assessment of the calorific value of building materials.
By precisely measuring the heat released during combustion, it
determines the energy content of the material. A higher calorific
value indicates a greater potential for heat release in a fire,
which is a crucial factor in fire safety assessment. For example,
in a building with a large amount of combustible building materials
with high calorific values, the fire risk is significantly
increased, and appropriate fire suppression and prevention measures
need to be implemented.
- The measurement of calorific value also helps in evaluating the
energy efficiency of building materials. Materials with lower
calorific values can be considered more energy-efficient as they
release less heat, reducing the need for heating or cooling in a
building. This information is valuable for architects and builders
in designing sustainable and energy-efficient structures.
- Fire Safety and Building Design Insights
- The data obtained from the calorific value testing equipment is
used to enhance fire safety in buildings. By understanding the
calorific value of different materials, engineers can design fire
protection systems that are tailored to the specific fire risks of
a building. For example, in areas where high-calorific-value
materials are used, more powerful fire suppression systems or
fire-resistant barriers may be required.
- In building design, the calorific value information helps in
material selection. Architects can choose materials with
appropriate calorific values to balance fire safety and energy
efficiency. For instance, for exterior cladding, materials with
lower calorific values and good fire resistance can be selected to
reduce the risk of fire spread and improve the overall energy
performance of the building.
- Research and Development Support
- In the field of building materials research and development, the
tester is an invaluable asset. It allows material scientists and
engineers to study the calorific value characteristics of new and
innovative materials. For example, in the development of new
fire-retardant building materials or energy-efficient composites,
the equipment can be used to evaluate the effectiveness of
different formulations and additives.
- By understanding how different factors influence calorific value,
researchers can optimize the design and composition of building
materials. This could involve the addition of flame retardants, the
modification of material structures, or the development of new
manufacturing processes. The detailed data provided by the test
equipment serves as a roadmap for driving innovation and improving
the overall quality of building materials.
- Stringent Manufacturing Process
- The Calorific Value Testing Equipment For Building Materials 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 burner, temperature sensors, and measurement
systems 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 most demanding international and national standards for
calorific value testing of building materials. 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.
- Building Material Manufacturers
- A leading insulation material manufacturer used the Calorific Value
Testing Equipment to evaluate a new line of insulation products.
The test results showed that the new insulation had a significantly
lower calorific value compared to their previous models. This
enabled them to market the product as a more energy-efficient and
fire-safe option, leading to increased sales and enhanced market
reputation.
- A wood panel producer utilized the tester to develop a
fire-retardant wood panel. By testing different treatment methods
and additives, they were able to optimize the panel's calorific
value and fire resistance. The resulting product met the strictest
fire safety and energy efficiency standards and was widely adopted
in the construction industry.
- Architectural and Engineering Firms
- An architectural firm used the test results from the equipment to
select appropriate building materials for a high-rise building
project. By considering the calorific values of different
materials, they were able to design a building with enhanced fire
safety and energy efficiency. The building received positive
reviews for its sustainable design and fire protection features.
- An engineering firm incorporated the data from the calorific value
tester into their fire protection engineering analysis. They were
able to accurately predict the fire behavior of different building
materials and design more effective fire suppression and
containment systems. This led to more efficient and cost-effective
fire protection solutions for their clients.
- Research Institutions
- A research institute focused on sustainable building materials used
the Calorific Value Testing Equipment to study the calorific value
of bio-based building materials. The data obtained helped them
understand the limitations and potential improvements of these
materials. They were able to develop new bio-based composites with
reduced calorific values and enhanced fire resistance, contributing
to the advancement of sustainable building technology.


- Pre-Sales Technical Consultation
Our team of experts provides in-depth technical consultations to
help customers understand the capabilities and suitability of the
Calorific Value Testing Equipment For Building Materials 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 materials 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 Calorific Value Testing Equipment For
Building Materials 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.
The Calorific Value Testing Equipment For Building Materials is an
essential tool for understanding the energy potential and fire
safety aspects of building materials. With its advanced features,
accurate measurements, and reliable performance, it empowers the
building industry to make informed decisions, develop safer and
more energy-efficient structures, and drive innovation in building
material research and development. Invest in our tester and take a
significant step towards enhancing building quality and safety.