Touch Screen Control Safety Nets Flammability(flame retardant)
Tester
Application
It is suitable for different safety nets, Fine mesh safety vertical
net flammability resistance Performance.
Technical parameters
1. Touch screen display / control
2. The equipment is divided into two parts: touch screen control
box and combustion box. The size of the combustion box is
330*330*765mm.
3. The front part of the combustion box is a tempered glass
observation door
4. The top of the box is evenly distributed with 16 vent holes, the
inner diameter is 12.5mm; there are 6 vent holes on both sides of
the combustion box, and the inner diameter is 12.5mm.
5. Top of the box is attached to the top
6. The top of the box is equipped with a hanging clamp, and the
bottom of the style clamp is located 17mm above the highest point
of the igniter nozzle.
7. The inner diameter of the igniter nozzle is 11mm, and the head
and the vertical line are at an angle of 25°. Ignition time:
accurate to 0.05s
8. Gas source: industrial grade propane, butane or propane / butane
mixed gas, using methane gas with a purity of not less than 97%
when the sample is pretreated according to 7.3
9. Sample size: 500±5
10. Ambient temperature: -10 ° C ~ 30 ° C
11. Power supply voltage and power: 220V±10% 50HZ Power less than
100W
12. Single-chip control, digital display automatic timing
13. Bunsen burner flame time 0-99M99S, can be arbitrarily set,
accuracy ± 0.01s
14. Yu Yan, afterglow time: the longest 0-99M99S
15. Bunsen burner blue flame height: 15mm-175mm can be adjusted
freely, with flame height scale
16. Bunsen burner automatic ignition time: arbitrary setting
17. Touch screen related parameters:
a. Size: 7 inches Effective display size Length 15.5cm Width 8.6cm;
b. Resolution: 800*480
c. Communication interface RS232, 3.3V CMOS or TTL, serial port
mode
d. Storage capacity: 1G
e. Use pure hardware FPGA driver display, “zero” startup time, run
on power
f. Using M3+FPGA architecture, M3 is responsible for command
parsing, FPGA focuses on TFT display, speed and reliability are
leading the same scheme
g. The main controller uses a low-power processor to automatically
enter the energy-saving mode.
Design standards
GB 5725-2009 safe net
Applicable standards
GB5455-2014 "Textiles Combustion performance Vertical release
Damage length, smoldering and afterflame time determination"
