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Introduction
Needle Flame Tester is designed according to international standards IEC60695-2-2 and IEC60695-11-5.The instrument applies for lighting, low-voltage electrical equipment, household appliances, electrical machines, motors, power tools, electronic equipment, electrical instruments, electrical connectors, accessories and other electrical and electronic equipment and parts, component research, production and quality control departments and insulating materials , plastic or other solid combustible materials industry to carry on small-flaming ignition experiments.
Needle flame apparatus uses standard size (Φ0.9mm) needle burner .and burns the sample with specific gas (butane) at the angle of 45 °.It determines the ignition risk of the small-flame caused by fault conditions in the equipment by testing the sample burning situation,burningtime and burning length
Technical Parameters:
| 1 | Needle burner | It is made of stainless steel:the hole dia. 0.5mm ± 0.1mm, diameter≤0.9mm, length≥35mm |
| 2 | Burner flame angle | 0- 45 ° (arbitrary adjustment) |
| 3 | The combustion gases | 95% butane gas or propane gas |
| 4 | Subplate | white pine plank ( 10mm), Surface covered by standard silk paper 200mm ± 5mm below the flame |
| 5 | Temperature range | 0--1000 ºC |
| 6 | The flame temperature requirements | 100 ± 2 ºC ~ 700 ºC ± 3 ºC, Heating rise time: 23.5 ± 1.0s; |
| 7 | The flame height | 12mm ± 1mm |
| 8 | Ignition time | 0s ~ 999.9s adjustable, generally 30s |
| 9 | Burning time | 0s ~ 999.9s, automatic recording, manual pause |
| 10 | Test Space | ≥0.5m3, black background, (can be customized cubic 0.75 m3 or 1 m3 according to customer requirements) |
| 11 | Temperature sensor | K-type insulation-sheathed thermocouple (Φ0.5mm) |
| 12 | Dimensions | L1120 * W520 * H1250mm |
| 13 | The diameter of exhaust | Φ100mm |
| 14 | Power supply | 220V / AC, 50Hz |
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