grow-wire ignition testing instrument is constructed in compliance with standard：iec60695-2-20-2006 、astmd3874-2004，iec60950-2005、ul746a-2006、ul746c-2006、iec829-1998 and so on.
grow-wire ignition tester 产品详情
when the electrical components or the parts in the condition of failure or overload, the temperature may reach too high or ignited its nearby parts. grow-wire ignition test simulate hot components or the heat of the overload resistance or the ignition sources in such a short period of time caused by thermal stress. using the simulation technology to assess fire risk. glow wire test apply to electrical ans electronic products. plastic which is used by the household electrical appliances and nonmetallic components of insulating material components. such as: the shell of the switch and relay socket.
grow-wire ignition testing instrument adopt liquid crystal display technology and intelligent control. grow-wire ignition testing instrument adopts the integrated design of some part of test chamber and some control part, to facilitate the installation at the scene and debug. the shell of the test chamber use painting plate, and the important components are all manufactured by stainless steel, resistant cigarettes and gas corrosion: using the scr automatic comtrol system to adjust the current automatically, to achieve the purpose of precise temperature control: time and temperature figures show, so that the observation and records are facilitate and the use of it is stable and reliable.
detailed parameter:
control mode
arm computer control
display mode
tft screen show
heating alloy
ø 0.5mm， ni80/cr20 ， long 250mm ± 5mm
coldresistance 5.28 ω /m
annealtrestle space
250mm
sample trestle space and high
70mm，high 60mm
circle wire strain and space
5.4n ± 0.2n ， 6.35mm ± 0.5mm ( in 31.5mm ± 0.5mm ， 5 full circle)
anneal time and power
8s～ 12s(1s ～ 999.9s data show and preset ) ， 0.26w/mm ± 4%( data show and adjustable )
test time and power
120s(1s～ 999.9s data show and preset)0.26w/mm ± 0.01w/mm(data show and adjustable)
sample size
l (125mm ± 5mm) × w (13.0mm ± 0.3mm) × d (3.0mm-12mm) ± 0.1mm
shape size
l 1120mm × w 520mm × d 1250mm ，vent hole φ 100mm
e-mial：szan