Hot wire testing machineFBS-ZRS-B
This testing instrument is mainly used for electronic and electrical components or parts that may reach excessively high temperatures or ignite under fault or overload conditions
The parts near them are subjected to a heating wire test to simulate heat sources or ignition sources such as heating elements or overloaded resistors in a short period of time
Thermal stress assessment of ignition hazard using simulation techniques, applicable to electrical and electronic products, components, and household appliance parts
Plastic and non-metallic insulation material parts such as switch housings, relay sockets, etc.
IEC60695-2-10/11/12/13<Fire hazard test methods for electronic and electrical products'
IEC60884-1-2002 "plugs and sockets for household and similar purposes"
GB2099.1-2008 "plugs and sockets for household and similar purposes"
IEC60335-1 "Safety of household appliances and similar electrical appliances"
GB4706.1-2005 "Safety of Household and Similar Electrical Appliances"
VDE0620-2010 General Requirements for plugs and sockets for household and similar purposes
GB/T5169.10-11-2006<Glow wire apparatus and general test methods'
Ø Box volume: ≥ 0.5 cubic meters, with glass observation door
Illumination inside the box: less than 20LUX
Ø Hot wire temperature: adjustable from room temperature to 1000 ℃,
Ø Thermocouple: Temperature measurement adopts Ø 0.5mm nickel chromium armored (K-type) imported thermocouple
Temperature allowable error: 500~750 ℃± 5 ℃; 750 ~ 960℃±10℃
The force applied by the hot wire to the sample is 1.0 ± 0.2N, and the depth of compression is limited to 7mm ± 0.5mm
Ø Hot wire: Hot wire is a ring made of nickel/chromium (80/20) wire with a diameter of 4mm, which meets the standard size requirements; The diameter of the heating wire before bending is 4.0+/-0.04mm, and after bending, it must not decrease to 90%. Other dimensions are made according to the error requirements of the standard;
Ø Moving speed of the hot wire top approaching and leaving the sample: 10mm/s-25mm/s;
Ø Timer: Adjustable within the range of 0~99 minutes and 99 seconds, accuracy: ± 1 second. The burning time (Ta) can be set, and the ignition duration (Ti) and flame extinguishing time (Te) can be recorded
Product features: The control system of this testing instrument is automated. After starting, the small car that holds the sample will automatically move the sample to the hot wire. After reaching the set hot time, it will automatically return. The interior has a black background and is equipped with ventilation and lighting devices. The time and temperature are displayed digitally for easy observation and recording.
Ø Power supply: AC 220V,50Hz。