Article List

• Test Requirements and Evaluation of French M1 Level

  March 02, 2021
• ECE R 118 series Devices

  Applicable materials of ECE R 118 Appendix 6 Horizontal Burning Rate Tester:Finished filling materials for padded seats (including driver's seat) and its accessories, roof linings, side walls and rear wall linings, including partition walls, heat or sound-related materials, floor linings, luggage ra

  December 14, 2020
• 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
• ISO 1716 Bomb Calorimeter to Norway

  In September, a customer from Norway purchased our GD-1716 Bomb Calorimeter for building material heat of combustion test. We have completed production in late September.

  News September 25, 2020
• EN ISO 1716 Bomb Calorimeter for building Products- Determination of the heat of combustion

  Bomb calorimeter - The calorific value of the sample is measured.

  September 08, 2020
• Analysis of The Standard Operation Method of The Leakage Tracking Tester

  Analysis of the standard operation method of the leakage tracking testerThe Tracking Indices of Solid Insulating Material is used for simulating the tracking index and the tracking index of the leakage resistance of the electrical insulation products and the products of the household electrical appl

  October 11, 2019
• Common Flame Retardancy Tests

  Common flame retardancy tests include burn test, limiting oxygen index, glow wire test, smoke test and so on. The purpose of the flame retardant test is to evaluate the combustion characteristics of the material, that is, to test the sample by simulating the actual combustion conditions, and to eval

  News October 16, 2019
• What is the difference between fire-resistant cables and flame-retardant cables?

  What is the difference between fire-resistant cables and flame-retardant cables?Fire-resistant cableFire resistance refers to the ability to maintain a certain period of operation in the case of flame combustion, that is, to maintain the integrity of the circuit. This type of cable has a certain tim

  April 13, 2020
• Wire and Cable Fire-Resistant Test and Flame Retardant Test

  flame retardant In order to evaluate the flame retardant performance of the cable, the International Electrotechnical Commission has formulated three standards, IEC60332-1, IEC60332-2 and IEC60332-3. IEC60332-1 and IEC60332-2 are used to evaluate the flame retardant ability of a single cable when it

  April 13, 2020