Needle Flame Tester Electrical Instrument Test Equipment with 35mm length Burner and Black Background
1. Standard of Needle Flame Tester
ZY-2 Needle flame tester is designed according to IEC60695-11-5 and IEC60695-2-2 standard.
2. Application of Needle Flame Tester
It is applicable to ignition hazard test, combustibility test of electronic industry and home electronic appliance. The equipment specifies a needle-flame test to simulate the effect of a small flame which may result from fault conditions, in order to assess product and material’s ignition risk and fire retardance by a simulation technique the fire.
3. Instroduction of Needle Flame Tester
The Needle Flame Tester consists of a dia.0.9mm needle burner that tilts to 45 degree from the vertical and is fueled with butane gas. The fire hazard of the specimen is assessed by measuring the burning duration of the specimen, and any ignition of the wrapping tissue and white pine board below the specimen.
4. Structure of Needle Flame Tester
The shell and important parts of the equipment are made by stainless steel, sculpt daintily, endure smoke corrupt, high automatism, high reliability of key parts of apparatus, numeric shows. Fixture could be adjusted. The test process is automatically controlled by the program, and the exhaust is exhausted independently.
5. Specification of Needle Flame Tester
| Burner | Φ 0.5mm ± 0.1mm, outer dia.: ≤Φ 0.9mm Length: 35mm, made by stainless steel. |
| Burner angle | 450 or 900 |
| Application time | 0-999.9s±0.1s adjustable (normally 30s) |
| Burning duration | 0-999.9s±0.1s auto record, manual pause |
| Flame height | 12mm ± 1mm (with height gauge) |
| Burn gas | 95% butane gas |
| Temperature range | 0-10000C |
| Flame requirement | rising time from 100℃±2℃ to 700℃±3℃ should within 23.5s±1s |
| Thermocouple | Φ0.5mm K type thermocouple |
| Experimental background | black background |
| Test period | auto control |
| Standard | IEC60695-11-5 (IEC60695-2-2), GB/T51669.5, GB4706.1 |
| Working dimension | 0.5CBM, made by stainless steel |
| Equipment size | 1000mm(W)*650mm(D)*1300mm (H) |
| Power supply | AC220±10%, 50Hz, 0.3KVA |
6. Summary of the test method of Needle Flame Tester:
The test specimen is arranged in a vertical position over tissue paper. A propane gas flame is applied to the edge as well as to the flat surface. The burning time, flammability and severity (exposure time) are determined for this flame application. The test is usually performed on parts or selected areas of these parts.
7. Figure of the Copper Block
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IEC60695-2-2 Standard Needle Flame Tester Images
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