Electrical fire arc test apparatus

1. Scope of application:

Simulate the ignition process caused by electric circuit arc and the cause of fire formation.

2. The main advantages of the instrument:

2.1 This machine is jointly developed by our company and China Fire Rescue College, and has applied for an invention patent (not yet published). Many fire brigades of the Emergency Management Department use our products.

2.2 We have more than 10 research projects on electrical fires, and the research fields are very wide. The arc fault experiment of this machine research project, and the contact fault of the power distribution control cabinet caused a fire.

2.3 The test temperature and test time can be set, and the recorder can display temperature and current, with over-current protection, zero-voltage start-up and other functions.

2.4 Adopt a high-precision acquisition card to collect various data such as temperature, current, and voltage during the test. After microcomputer analysis, processing and control, real-time reappearance of real information in the event of an electrical fire is generated, and the result is directly obtained through microcomputer analysis and judgment.

2.5 The whole machine adopts high-quality components to ensure high-quality and high-speed operation of the system, which is advanced.

2.6 It adopts high-precision acquisition card + module + PLC + computer, and implements a fully automatic current regulation mode, with excellent stability, repeatability and reproducibility.

2.7 It adopts WINDOWS XP operation interface and LabView, a special development software for global precision equipment, with a fresh, beautiful and simple interface style. During the test, the measurement results are displayed in real time and the temperature, current, voltage and time curves are dynamically drawn. The data can be permanently stored, read and printed, and the report can be printed directly. It has the characteristics of high intelligence, guided menu operation, simple and intuitive, and makes the test results more accurate.

3. Reference standards

Refer to GB/T 27902-2011 "Technical rules for electrical fire simulation experiment" design;

4. Main technical parameters:

4.1 Instrument composition: It is composed of arc generation system, temperature measurement system, voltage and current measurement system and control system.

4.2 Arc generating system.

4.2.1 Maximum output voltage: 15kv, fully automatic control by computer software.

4.2.2 Output voltage: 12V.

4.3 Temperature measurement system:

(Please consult us for complete detailed parameters.)