News

• GD-BS6387Y Wire And Cable Fire Resistance Tester ready for shipment

  GD-BS6387Y Wire And Cable Fire Resistance Tester can monitor the current, voltage and gas flow during the test in real-time, and the test report can be output and printed. It is suitable for the mineral insulated cables whose rated voltage does not exceed 0.6-1.0kV and keeps the circuit intact for a long time in under fire condition.

  News November 13, 2023
• Related Standards for Wire anda Cable Fire Performance

  Many fires occurring today have electrical origins. In many cases, they are related to overloads and short circuits in connections, appliances, or even pipes that are inadequately designed and manufactured. In the event of a fire, the fire behavior of cables is an important factor in ensuring the sa

  News October 16, 2023
• ISO 5659-2 NBS smoke density test chamber ready for shipment

  Two weeks ago, the ISO 5659-2 NBS smoke density test chamber was shipped to Singapore.NBS smoke density test chamber is the most widely accepted apparatus for the measurement of smoke from burning materials and measures specific optical density under flaming and non-flaming conditions.

  News October 07, 2023
• GD-ISO4589-3A Elevated-temperature Oxygen Index Tester ready for shipment

  Last month, the GD-ISO4589-3A Elevated-temperature Oxygen Index Tester was shipped to Sri Lanka.The Elevated-temperature Oxygen Index Tester is designed and produced according to ISO 4589-3 (Elevated-temperature test) and British naval engineering standards NES 715.

  News September 26, 2023
• Ship Glow Wire Tester and Drum Test Machine to Turkey

  Ship Glow wire tester and Drum test machine to TurkeyA Glow wire tester and a drum test machine are shipped to TurkeyGlow wire tester is according to IEC 60695-2-10: 2000, GB / T 5169.10-2006, GB / T 5169.13-2006 and GB 4706.1 standard "glowing filament test method"to design and produce. Requiremen

  News June 13, 2023
• ISO 9705 Full Scale Room Fire Test

  ISO 9705 Full Scale Room Fire Test

  News September 22, 2022
• What is the Comparative Tracking Index? Why do the tracking test?

  What is the Comparative Tracking Index? Why do the tracking test?What is the Comparative Tracking Index?Comparative Tracking Index is an index used to measure the electrical breakdown (tracking damage) performance of insulating materials.Tracking occurs on the surface of isolating materials. Due to

  News February 22, 2022
• Order of NFPA 701-1 Curtain Flame Propagation Tester

  On May 31, we exported a GD-NFPA701-1 Curtain Flame Propagation Tester to a company in Korean.

  News June 01, 2021
• What is the oxygen index test?

  What is the oxygen index test?Oxygen concentration values are known as the Oxygen Index (OI) or, historically, the Limiting Oxygen Index (LOI). The oxygen concentration is measured using a paramagnetic oxygen analyzer and is controlled by varying the relative flow of oxygen and nitrogen through a ve

  News November 27, 2020
• ISO 1182 Non-Combustibility Tester to USA

  In November, our customer from a lab in the USA purchased our GD-ISO1182 Building Material Non-Combustibility Tester.

  News November 23, 2020