【Scope of application】

The JG815F protective clothing flame retardant performance tester is an upgraded product based on the original equipment technology. It adopts touch screen control, and the test is highly automated. In addition to the original automation functions realized by various buttons and appliances, the touch screen control model can store previous test data , And the past data can be retrieved during the test. This equipment is suitable for various fabrics and products such as safety nets, protective clothing, seat belts, etc.

【Guideline】

Design standard: GB5455-2014 "Textile Burning Performance, Vertical Release, Determination of Damage Length, Smoldering and Continued Burning Time"

Applicable standards: GB6529, GB5725-2009 safety net

GB 8965.1-2009 Protective clothing Flame retardant protection Part 1: Flame retardant clothing

GB/T 6096-2009 Safety belt test method

GBT13489-2008 Vertical small flame test method for the determination of the burning performance of rubber-coated fabrics

【technical parameter】

1. Touch screen display/control

2. The equipment is divided into two parts: the control part and the combustion box. The internal size of the combustion box is 330*330*765mm

3. The front of the combustion box is a tempered glass observation door

4. The top of the box is evenly distributed with 16 exhaust holes with an inner diameter of 12.5mm; 6 exhaust holes are distributed on both sides of the combustion box, with an inner diameter of 12.5mm

5. Add a top plate to the top of the box

6. There is a bracket on the top of the box that can hold the style clamp, and the bottom of the style clamp is 17mm above the highest point of the igniter nozzle

7. The inner diameter of the igniter tube is 11mm, and the tube head is at an angle of 25° from the vertical. Ignition time: accurate to 0.5s

8. Gas source: industrial grade propane, butane or propane/butane mixed gas, select methane gas with a purity of not less than 97% when the sample is pretreated according to 7.3

9. Specimen size: 300*89mm, five pieces each horizontally and vertically

10. Ambient temperature: -10℃～30℃

11. Supply voltage and power: 220V±10% 50HZ, power less than 100W

12. The applied flame time of the Bunsen burner is 0-99M99S, which can be set arbitrarily, with an accuracy of ±0.1s (standard adopts 12s)

13.Afterglow time: the longest 0-99M99S

14. Bunsen burner blue flame height: 15mm-175mm can be adjusted arbitrarily, equipped with flame height scale (height 40mm)

15. Bunsen burner automatic ignition, automatic timing, arbitrarily set ignition time (can be preset)

16. Touch screen related parameters:

a. Size: 7 inches, the effective display size is 15.5cm in length and 8.6cm in width;

b. Resolution: 800*480

c. Communication interface RS232, 3.3V CMOS or TTL, serial port

d. Storage capacity: 1G

e. Using pure hardware FPGA to drive the display, "zero" startup time, it can run after power-on

f. Adopt M3+FPGA architecture, M3 is responsible for instruction analysis, FPGA focuses on TFT display

g. The main controller adopts low-energy processors and automatically enters energy-saving mode