Heat Release And Smoke Production Testing Equipment EN 50399 for Fibre Optic Cable

1. Product Name and Purpose

2. Product Features

• Robust and Heat-Resistant Construction
  • The testing equipment is constructed from high-quality heat-resistant alloys and stainless steel. The combustion chamber is carefully designed to withstand the extreme temperatures and corrosive gases generated during cable combustion. Its interior is engineered to provide a uniform heat distribution, minimizing any hot spots that could affect the accuracy of the test 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, adjustable in terms of flame height, intensity, and angle. It can be calibrated to meet the specific requirements of the EN 50399 standard and is designed to provide a consistent and reproducible flame source. The fuel supply mechanism is reliable and accurate, ensuring a steady flow of fuel throughout the test.
• Precision Instrumentation and Measurement Capabilities
  • Equipped with state-of-the-art sensors and a sophisticated data acquisition system, the equipment can accurately measure the heat release rate. This is achieved through calorimetric techniques that capture the energy released during combustion. Smoke density sensors are used to monitor the production and optical density of smoke, providing valuable information about the potential toxicity and visibility impairment during a fire. Temperature sensors are strategically placed to record the temperature changes within the chamber and on the cable sample surface.
  • The user interface is intuitive and user-friendly. Operators can easily set test parameters such as sample length, ventilation rate, and test duration. The data acquisition system records all test data in real-time, including heat release rate, smoke production characteristics, temperature profiles, and any other relevant information. It can generate detailed reports, complete with graphs and charts, that vividly illustrate the fire performance of the tested cable. The equipment also has built-in calibration functions to ensure the accuracy of the measurements over time.
• Controlled Ventilation and Sample Mounting
  • The ventilation system of the EN 50399 testing equipment is adjustable, allowing for the control of air flow within the combustion chamber. This is crucial as air supply and flow rate can significantly affect the combustion process and the resulting heat release and smoke production of the cable. By varying the ventilation rate, operators can simulate different fire scenarios and obtain more comprehensive data about the cable's performance.
  • The sample mounting mechanism is designed to securely hold the cable or fibre optic cable sample in a specific position and orientation. It ensures that the sample is exposed to the flame and heat in a consistent and reproducible manner, further enhancing the accuracy of the test results.
  • Specific parameters

  • Light source	Imported German incandescent lamp
    Nominal power	10W
    Nominal voltage	6V
    Accuracy	±0.01V
    Receiver	For the Hamamatsu Silicon Photovoltaic Cell of Japan, the signal is amplified by the board and input to the computer through the I/O board. The spectral response is matched with the photometer of the International Commissioner of Light (CIE)
    Laser system	The laser photometer should use a helium-neon laser with an output power of 0.5 mW to 2.0 mW. Air should be introduced into the tube, and the optics should maintain the cleanliness (F.4.2) that meets the requirements for light attenuation drift. Compressed air can be used instead of self-inhaled air

3. Product Functions

• Accurate Fire Performance Evaluation
  • The primary function of the testing equipment is to provide a detailed and accurate assessment of the fire performance of cables and fibre optic cables. By precisely measuring the heat release rate, it determines the amount of energy that a cable can contribute to a fire. A lower heat release rate indicates a cable that is less likely to fuel a fire and cause it to spread rapidly, which is essential for fire safety in buildings and other installations where cables are present.
  • The measurement of smoke production rate and optical density is equally significant. Smoke can cause respiratory problems and reduce visibility during a fire, and understanding these aspects helps in evaluating the potential harm to occupants and the effectiveness of smoke control systems. Additionally, the data obtained about heat release and smoke production can be used to classify cables according to their fire performance levels, guiding their appropriate use in different applications.
• Compliance with Safety Standards and Regulations
  • The cable industry is subject to strict safety standards and regulations. The EN 50399 Cable & Fibre Optic Cable Heat Release and Smoke Production Testing Equipment is a reliable tool for ensuring compliance. It enables manufacturers to conduct tests in accordance with the EN 50399 standard, which is widely recognized and used in Europe and many other parts of the world. By using this equipment, manufacturers can prove that their cables meet the necessary fire performance criteria, facilitating market access and enhancing consumer confidence.
  • Regulatory bodies rely on the accurate test results obtained from this equipment to enforce safety regulations. It serves as a dependable means for inspectors and certifying agencies to determine the suitability of cables for use in different electrical and communication systems, ensuring that only those that meet the required safety levels are approved.
• Research and Development Support
  • In the field of cable research and development, the testing equipment is an invaluable asset. It allows cable engineers and scientists to study the fire behavior of new cable materials, designs, and constructions. For example, in the development of halogen-free and low-smoke cables, the equipment can be used to evaluate the effectiveness of different flame retardant additives and insulation materials.
  • By understanding how different factors influence the heat release and smoke production of cables, researchers can optimize the design and composition of cables. This could involve the addition of novel flame retardants, the modification of cable structures, or the development of new manufacturing processes. The detailed data provided by the EN 50399 testing equipment serves as a roadmap for driving innovation and improving the overall fire safety of cable systems.

4. Production and Quality Assurance

• Stringent Manufacturing Process
  • The EN 50399 Cable & Fibre Optic Cable Heat Release and Smoke Production Testing Equipment 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, 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 testing equipment 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 EN 50399 standard and other relevant international and national safety 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

• Cable Manufacturing Industry
  • A leading cable manufacturer used the EN 50399 testing equipment to develop a new line of low-smoke and low-heat-release cables. The test results showed that the new cables had significantly reduced smoke production and heat release compared to their previous products. This enabled them to market the cables as a premium fire-safe option, meeting the increasing demand for environmentally friendly and fire-resistant cables. The company experienced an increase in sales and enhanced its reputation in the market.
  • A fibre optic cable producer utilized the equipment to optimize the fire performance of their cables. By testing different coating materials and cable structures, they were able to improve the heat resistance and smoke suppression properties of the cables. The resulting cables were widely adopted in data centers and communication networks, where fire safety is of utmost importance.
• Research Institutions
  • A research institute focused on sustainable cable materials used the EN 50399 Cable & Fibre Optic Cable Heat Release and Smoke Production Testing Equipment to study the fire behavior of bio-based cable insulation. The data obtained helped them understand the limitations and potential improvements of these materials. They were able to develop new bio-based cable insulation with reduced heat release and smoke production, contributing to the advancement of sustainable cable technology and the reduction of the environmental impact of the cable industry.
  • Another research institution used the equipment to investigate the fire performance of composite cable materials. Their studies led to the discovery of new material combinations that exhibited excellent fire resistance and mechanical properties, opening up new possibilities for high-performance cable designs.
• Building and Electrical Installation Projects
  • An electrical engineering firm used the test results from the EN 50399 equipment to design the cable routing and installation in a large commercial building. By selecting cables with appropriate fire performance characteristics, they were able to enhance the overall fire safety of the building's electrical infrastructure. The building passed fire safety inspections with ease, and the occupants have a greater sense of security.
  • A company involved in industrial electrical installations incorporated the data from the testing equipment into their installation guidelines. They were able to ensure that the cables used in their projects met the required fire resistance standards, reducing the risk of fire-related accidents and improving the reliability of the industrial electrical systems.
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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 EN 50399 Cable & Fibre Optic Cable Heat Release and Smoke Production Testing Equipment 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 cable types 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 testing equipment 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 EN 50399 Cable & Fibre Optic Cable Heat Release and Smoke Production Testing Equipment 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.