Scope of application:
The instrument tested the fixed electrical insulation material by wet surface spark discharge capacity, measured compared to the tracking index CTI and leakage tracking index PTI. It is suitable for use in the humid environment of insulating materials, electrical appliances, electrical appliances and household appliances insulation structure resistance tracking performance evaluation. Leakage trace refers to the surface of the insulator has a potential difference in the formation of carbonated conductive path, so that the loss of insulation properties.
Standards compliant:
Compliance with GB / T 4207-84, IEC6112, ASTMD3638, DIN53480 and UL746A test methods.
Needle flame tester
1 needle flame test is IEC60695 -11-5, GB / T5169.5-2008, GB4706.1-2005 and other standards require the use of small flame ignition source program simulation test project.
2, needle flame tester is to use the specified size (Φ0.9mm) needle-like burner, through a specific gas (butane), 45 ° angle of the directional orientation of the test sample, depending on whether the sample ignited and fuel Time and length of combustion to assess the safety of the small flames caused by failure conditions within the equipment.
3, needle flame tester for lighting, low voltage electrical appliances, household appliances, electrical appliances, electrical appliances, electrical tools, electronic equipment, electrical instruments, electrical connectors, accessories and other electrical and electronic equipment and components, components of research, Quality inspection departments, but also for insulating materials, engineering plastics or other solid combustible materials industry.
Product unique features:
1, completely independent of the electricity, gas design, the use of more secure
2, military grade explosion-proof glass
3, the unique delay exhaust system, the machine can still continue to run after the exhaust, can be preset 1 ~ 3min
4, the cabinet with high hardness stainless steel
Technical Parameters:
1, needle-like burner: the hole Φ 0.5mm ± 0.1mm, diameter ≤ Φ 0.9mm, length ≥ 35mm, stainless steel
2, the burner angle: tilt 45 ° (test) or vertical (adjust the flame height)
3, the ignition time: 0-999.9s ± 0.1s adjustable (generally selected for 30s)
4, ignition time: 0-999.9s ± 0.1s, automatic recording, manual suspension
5, the flame height: 12mm ± 1mm (with height measuring instruments)
6, the ignition gas: 95% butane gas (can be used bottled lighter gas)
7, the temperature test range: 0 ~ 1000 ℃
8, the flame temperature requirements: from 100 ℃ ± 2 ℃ rose to 700 ℃ ± 3 ℃ time in 23.5 seconds ± 1 second
9, thermocouple thermometer: Φ0.5mm imported armored (K type) thermocouple
10, test background: black background
11, the test process: the test program automatic control, independent ventilation
12, the studio volume: 0.5 cubic, stainless steel chassis (can be customized according to customer requirements 0.75 cubic or 1 cubic)
13, the device outside the size: 1000mm wide × 650mm deep × 1300mm high
Working conditions:
1, the working temperature of 5 ~ 40 ℃
2, relative humidity ≤ 85%
3, power supply AC220V, 50Hz, ≤ 600W
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