IEC60695 Flammability Testing Equipment HWI Hot Wire Ignition Tester - HWI-1

IEC60695 Flammability Testing Equipment HWI Hot Wire Ignition Tester For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale IEC60695 Flammability Testing Equipment HWI Hot Wire Ignition Tester, Made in China, High Quality Products!, China cheap prodocuts, china suppliers Supplier, Manufacturer.
IEC60695 Flammability Testing Equipment HWI Hot Wire Ignition Tester

Lab Equipment ?IEC60695 Hot Wire Ignition Tester , HWI Test Equipment

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Product information:

This tester conforms to the standard requirement of IEC60695-2-20. It is suitable for electric and electronic products, household appliance materials to do ignition dangerous test. It simulates the heat source or ignition source of simulates glow component and overload resistance which may cause thermal stress in a short time.

Hot-wire coil ignition test adopts the specific size(ф0.5mm length:250mm)and specific material (Ni80/Cr20) of heater strip which is pre-annealed with required heating power(0.26W/mm) and time(8s~12s). Then coil heater strip on the specimen for 5 cycles according to certain wire wrapping tension (5.4N) and certain wire wrapping distance (6.35mm). Next, take the specimen with wrapping heater strip to test until 120s under the stipulate heating power (0.26W/mm) the users can judge the fire risk according to whether the specimen ignite and the ignite time.

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Model specification and technical parameters:

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Parameter model | HWI-1 |
conforms to standard | IEC60695-2-20,GB4943 |
Heating coil | ф0.5mm,Ni80/Cr20,length:250mm±5mm ,cold resistance5.28Ω/m |
Anneal holder distance | 250mm |
Specimen holder distance and height | 70mm,high:60mm(the distance between the holder surface to the connector plate surface) |
Wire wrapping tension and its distance | 5.4N±0.05N,6.3mm±0.2mm(within 31.5mm±0.5mm,coil 5 cycle,national standard is 6mm) |
Annealing time and power | 8s~12s(1s~999.9s digital display can be preset),0.26W/mm±4%(digital display is adjustable) |
Testing time and power | 120s(1s~999.9s digital display can be preset),0.26W/mm±4%( digital display is adjustable) |
Specimen size | L×W×H:(125 ± 5mm) ×(13.0 ± 0.5mm) ×(0.75+0.075? 0mm,1.5+0.15? 0mm,3+0.3? 0mm)[ national standard is 0.75± 0.1 mm,1.5± 0.1 mm,3± 0.2 mm]?? |
Combustion box volume | Greater than0.5 cube(can be order 0.75 cube,1cube) |
Power supply | AC 220V±10%,50Hz;110V,60Hz |
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HongTong Electromechanical Co., Ltd.

Address: KeJing Road, Sanshan Technology Creative Park, Foshan, Guangdong, China, 528000
Tel: 86-757-81775285
HongTong Electromechanical Co., Ltd. is a leading company in inspection equipment industry, established in 2003 and located in Guangdong, China. Our company introduced advanced equipment, combined with the most advanced technology production processes, strict quality control system to control the entire process of production. The company combined with a number of high-tech management personnel and advanced equipment, and together with the modern management, computer design and control, our products has reached the international advanced level.

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