ChongQing Gold Mechanical & Electrical Equipment Co., Ltd.

25/12/2025

30/04/2025

UL9540A-2025 new standard officially released

On March 12, 2025, UL officially released ANSI/CAN/UL9540A-2025 "Battery Energy Storage System Thermal Runaway Propagation Test".
As the world's first special safety specification for thermal runaway propagation of energy storage systems, this revision took 16 months, 27 rounds of technical consultations and cross-continental voting, and the fifth edition was finally officially released.
UL 9540A is not only a national standard that is mandatory for the United States and Canada, but is also widely adopted internationally and is cited in the energy storage system installation regulations of Singapore, Malaysia and Victoria, Australia to cope with specific installation scenarios.

UL 9540A evaluates the system safety of energy storage systems after the battery thermal runaway spreads. It is the reference standard for large-scale fire tests mentioned in NFPA 855 and the only consensus standard recognized in NFPA 855.
The release of UL9540A-2025 marks the strategic upgrade of energy storage safety from "passive fire protection" to "active warning". If you need to obtain UL 9540A test machines or technical support, please contact us!

On March 12, 2025, UL officially released ANSI/CAN/UL9540A-2025 "Battery Energy Storage System Thermal Runaway Propagation Test". As the world's first special safety specification for thermal runaway propagation of energy storage systems, this revision took 16 months, 27 rounds of technical consulta

08/02/2025

BS6387 ,IEC 60331 Cable Fire Resistance Test Calibration Video

🔥Ensure Cable Circuit Integrity Under Extreme Fire Conditions🔥

Looking for a certified solution to test cables under BS6387 & IEC60331 standards? Our Fire Resistance Testing System delivers:

✅ 830°C+ flames with mechanical shock & water spray simulations

✅ Smart auto-detection for short circuits & real-time data logging

✅ Multi-standard compliance: EN, IEC, BS, and global certifications

✅ Cost-effective lab-to-factory calibration for faster approvals

Boost your R&D or QC process with precision and reliability. DM us for a demo or quote!

25/01/2025

Ensuring Safety and Compliance with Precision - Explore Our Range of Fire Test Instruments for Electronic Components

Are you in search of reliable and accurate fire testing instruments to ensure the safety and compliance of your electronic components? Look no further! We offer a comprehensive range of state-of-the-art testing equipment, including the UL94 Horizontal/Vertical Flame Tester, Needle Flame Tester, Glow Wire Tester, and Leakage Tracking Tester. Our commitment to precision and quality is unparalleled, making us the go-to choice for businesses worldwide.

In today's global market, where safety regulations are becoming increasingly stringent, having the right testing equipment is not just beneficial—it's essential. Conducting rigorous fire tests helps manufacturers and suppliers like you:

1. Meet International Standards: By adhering to standards such as UL94, you can ensure your products are compliant with international safety requirements, opening doors to new markets.

2. Enhance Product Reliability: Accurate testing reveals potential weaknesses, allowing you to improve product durability and reduce liability risks.

3. Gain Customer Trust: Certification from precise tests increases consumer confidence in your brand, positioning you as a leader who prioritizes safety.

4. Speed Up Certification Process: Efficient and precise testing means faster turnaround times, helping you get your products to market sooner.

At ChongQing Gold Mechanical & Electrical Equipment Co., Ltd., we don't just sell testing equipment—we provide peace of mind. Our team of experts is always ready to assist you in selecting the right instrument for your specific needs, offering top-notch customer service to guide you through every step of the testing process.

Don't let safety standards hold back your business growth. Invest in the precision and reliability of our fire test instruments today and propel your electronic components to new heights in the global marketplace. Contact us now to learn how we can help you achieve compliance and success.

Stay ahead in the game with ChongQing Gold Mechanical & Electrical Equipment Co., Ltd.—where safety meets innovation.

08/01/2025

Fire Resistant Cable means the cable can work properly for a certain period of time when subject to a fire. The specified fire conditions include typically a propane gas flame at a temperature of 650 to 950 degrees, with/without the external shock of mechanical shock or spray water.
The Cable Fire Resistant Test Apparatus is designed to determine the ability of the cable to maintain circuit integrity when subject to fire under specified conditions.
We offers all fire resistant test condition apparatus according to EN, IEC, and BS standards, contact us to know more.

What is the Fire Resistant Cable? The Fire Resistant Cable can work properly for a certain period of time when subject to a fire. The specified fire conditions normally are a propane gas flame at a temperature of 650 to 950 degrees, with/without mechanical shock, or spray water.

08/01/2025

CPR certification (Regulation (EU) 305/2011 – CPR) is a new building product regulation issued by the European Union on March 9, 2011, replacing the old Building Product Directive (89/106/EEC-CPD), which became mandatory in July 2013.
The implementation of the EU CPR regulation has established clear requirements for cables used in buildings in the EU region. For building cables, CE certification and product performance declaration will become mandatory requirements. The coordination standard EN 50575 specifies that power, control, and communication cables must comply with fire safety requirements during construction. Starting from June 10, 2016, the export of wires and cables to EU countries must meet the requirements of the Coordinated Standards, and by July 1, 2017, it is mandatory to obtain CE-CPR certification.

The Construction Productions Regulation (CPR) is the building materials directive of the European CE marking. CPR covers all building products, including cables, classified by its reaction to fire behavior.

24/12/2024

What is the UL 9540A Test Method? UL 9540A is a standard for the safety of energy storage systems and equipment and was developed by UL as a test method for evaluating thermal runaway fire propagation in battery energy storage systems and is widely recognized by the relevant authorities. Authoritati

24/12/2024

Automotive Interior Decoration Combustion Tester - Intelligent FMVSS302 ISO 3795

Product Introduction

This experimental equipment is designed and manufactured in accordance with the relevant provisions of the ISO3795 standard. Suitable for identifying the horizontal combustion test of interior materials for automobiles (sedans, multi-purpose passenger buses, cargo vehicles, and coaches). The combustion tester for car interior accessories consists of a testing part and a control part, which adopts an integrated design for easy on-site installation and debugging. The control system has a high degree of automation and has automatic ignition function. Temperature and time digital display, easy observation and recording, stable and reliable use.

Compliant with standards

FMVSS 302 Federal Automotive Safety Standard 302

ISO 3795 Road Vehicles Tractors and machinery for agriculture and forestry Determination of combustion performance of interior decorative materials

GB/T 8410-2006 Combustion Characteristics of Automotive Interior Materials

Other relevant standards:

SAE J369: 2003- American Society of Mechanical Engineers

HES D6003-99- Honda Motor

NES M0094:2003- Nissan Motor Co., Ltd;

ES-X60410: 2001- Mitsubishi Motors

TRANS/WP29/78/Rev. 1:1997 Appendix 4- EU

TL 1010:1997- Volkswagen;

GS 97038-2003 ----BMW ；

GM 9070P: 1996- General Motors

Equipment features:

1) Advanced industrial appearance and control design;

1. Stainless steel structural box body; Bottom ventilation hole spacing: horizontal 63.5mm, vertical 127mm.

2. Number of ventilation holes: 10, diameter 19mm.

3. The inner diameter of the burner is Φ 9.5mm. The top of the blowtorch is 19mm below the center of the free end of the sample

4. Flame application time and timing (combustion) time

5. It can be adjusted within the range of 0 to 9999 seconds.

6. Tempered glass doors facilitate observation and testing;

7. Equipment: Stainless steel sample clamp and sample template;

8. The combustion chamber is equipped with a steel ruler; Accuracy: 1mm; Can easily read the combustion length; No need to take out the sample to measure the combustion length;

9. Using imported Bunsen lamps from Hamburg, USA, the combustion flame accuracy is higher, with an adjustment range of 20mm to 100mm.

10. Imported brand flow control valve, precise control of flame height;

11. Imported brand pressure gauges and pressure regulating valves;

Model GD-GBT8410-2

Size 204 (W) × 385 (D) × 360 (H) mm

Power supply AC 220V, 50/60Hz, 10A

Weight approximately 50kg

Instructions provided

12. Flame measuring device; Flame height 38mm

13. According to the standard requirements, a thermocouple is installed inside the testing chamber to detect the temperature.

13/12/2024

EU Construction Products Regulation

EN 13501-1 Fire Test for Building Materials

The EU Construction Products Regulation (CPR) is the basis of the construction products regulation used by all EU member states. The CPR requires member states to reclassify all construction products using a new common test method.

13/12/2024

Understanding EN45545: The European Standard for Railway Applications

EN45545 is a crucial standard in the railway industry, specifically designed to ensure the safety and reliability of rolling stock. This European norm sets forth comprehensive guidelines for fire protection, smoke emission, and toxicity in railway vehicles.

Why EN45545 Matters

The primary goal of EN45545 is to enhance passenger safety by minimizing the risks associated with fire onboard trains. By establishing stringent requirements, this standard helps manufacturers produce rolling stock that can withstand fire incidents more effectively, thereby protecting lives and reducing property damage.

Key Aspects of EN45545

1. Fire Protection: The standard outlines specific measures to prevent fire outbreaks and control their spread within railway vehicles.

2. Smoke Emission: It includes criteria for limiting the amount of smoke produced during a fire, which is vital for maintaining visibility and allowing passengers to evacuate safely.

3. Toxicity: EN45545 also addresses the toxicity of fumes released in a fire, ensuring they are not harmful to passengers and emergency responders.

Compliance and Certification

Manufacturers must adhere to EN45545 standards throughout the design, production, and testing phases of their rolling stock. Compliance is typically verified through rigorous testing procedures, including full-scale fire tests. Once a vehicle meets all the necessary criteria, it receives certification, affirming its safety and regulatory compliance.

Conclusion

EN45545 plays a pivotal role in safeguarding railway passengers and infrastructure. By adhering to this standard, manufacturers contribute to a safer and more reliable railway system across Europe. Whether you are in the business of designing, manufacturing, or operating rolling stock, understanding and complying with EN45545 is essential for ensuring the highest levels of safety and performance.

Stay informed and stay safe!

If you have any needs, please contact us

What is the EN 45545? EN 45545 is the mandatory European standard for materials used in the manufacture of rail vehicles. It aims to protect passengers and staff from fire on board railway vehicles.

02/12/2024

EN 1363-1 Fire resistance test furnace for small sample of steel structure fire retardant coating

Main features:

1 PLC+ module is used to collect relevant temperature, pressure, flow and other data, and the real information of combustion is reproduced in real time through microcomputer analysis, processing and control, and the results are directly obtained through microcomputer analysis and judgment; the whole machine adopts high-quality components to ensure the high quality and high-speed operation of the system, which is advanced.

2 PLC + module + microcomputer are adopted to implement PID full-automatic control mode, with excellent stability, repeatability and reproducibility.

3 WINDOWS operation interface and LabView, a global precision equipment special development software, are adopted, and the interface style is fresh, beautiful and simple. During the test, the measurement results are displayed in real time and a perfect curve is dynamically drawn. The data can be permanently saved, retrieved and printed out, and the report can be printed directly. It has the characteristics of high intelligence, guided menu operation, simple and intuitive, making the test results more accurate.

4 Furnace construction: The furnace construction should adopt American GOVMARK technology. Five-layer structure, when the inner layer is 1300°C, the outer layer temperature is room temperature; long service life, the inner layer insulation material is easy to replace.

26/11/2024

NFPA 1971 Fire helmet fire-resistant combustion test device

Product Introduction

The fire-resistant combustion test device for fire helmets is developed according to the NFPA 1971-2007 testing standard. Its testing principle is to test the flame retardant performance of the helmet by exposing it to thermal radiation and impacting various components of the helmet with an open flame.

Contact us for more detailed information