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Introduction>gpGTextile Testing Instruments, Testing Equipment Manufacturer
The test instrument is used to detect the flame resistance of the blanket fabric and the flame spread performance of the fabric surface. The test method is to burn the surface of the specimen with a standardized flame for a specified period of time. Thus, the burning, damage degree and color change of standard test paper are observed and then assess the test fabric grade.gpGTextile Testing Instruments, Testing Equipment Manufacturer
gpGTextile Testing Instruments, Testing Equipment Manufacturer
Structure>gpGTextile Testing Instruments, Testing Equipment Manufacturer
Flowmeter :Adjust the gas flow size.gpGTextile Testing Instruments, Testing Equipment Manufacturer
Fire tube : The gas is first connected to the flow meter through the hose, and then through the rear hose of the box into the flame pipegpGTextile Testing Instruments, Testing Equipment Manufacturer
Windscreen: the upper part of the windshield is provided with glassgpGTextile Testing Instruments, Testing Equipment Manufacturer
The experiment was carried out in a ventilated kitchen. The round hole on the top of the box and the gap on the windshield make the gas convection.gpGTextile Testing Instruments, Testing Equipment Manufacturer
Control panel :Power- power switch ;Start:Start internal motor operation. When the flame tube moves to the test position (the vertical distance from the sample center is 8mm, the horizontal distance is 3.2mm), the internal timing switch is touched;gpGTextile Testing Instruments, Testing Equipment Manufacturer
Reset :Timer reset /Fire tube reset.gpGTextile Testing Instruments, Testing Equipment Manufacturer
Sample clamp and specimen holder :The sample frame substrate is provided with a knob which can adjust the left and right movement, and the sample frame substrate is moved and fixed by loosening and tightening the knob.gpGTextile Testing Instruments, Testing Equipment Manufacturer
Timer :Display settings and actual ignition time.After the time is cleared, the fire tube can complete the required movement. Or the fire tube can not return to the original position after moving forward.gpGTextile Testing Instruments, Testing Equipment Manufacturer
gpGTextile Testing Instruments, Testing Equipment Manufacturer
Standards>gpGTextile Testing Instruments, Testing Equipment Manufacturer
ASTM D4151 Standard Test Method for Flammability of BlanketsgpGTextile Testing Instruments, Testing Equipment Manufacturer
gpGTextile Testing Instruments, Testing Equipment Manufacturer
Operation>gpGTextile Testing Instruments, Testing Equipment Manufacturer
● After the sample is ready and the instrument is commissioned, place the assembled sample clamp on the specimen holder.gpGTextile Testing Instruments, Testing Equipment Manufacturer
● Open the gas valve and supply the gas to the fire pipe. Use the electronic igniter to fire the burnergpGTextile Testing Instruments, Testing Equipment Manufacturer
● Press the start button on the control panel. The fire tube moves forward and moved to the test position under the action of the mechanical transmission. Then, Start the ignition of the sample and test paper on the sample holdergpGTextile Testing Instruments, Testing Equipment Manufacturer
● At the same time to start the ignition timing system, the control panel display and record the ignition time. After a second, the fire tube moving backwards, the timer stop time. The experiment is end.gpGTextile Testing Instruments, Testing Equipment Manufacturer
● Finally remove the sample and test paper for rating.gpGTextile Testing Instruments, Testing Equipment Manufacturer
gpGTextile Testing Instruments, Testing Equipment Manufacturer
Features>gpGTextile Testing Instruments, Testing Equipment Manufacturer
◆ Stainless steel case with transparent viewing windowgpGTextile Testing Instruments, Testing Equipment Manufacturer
◆ 18 Needle flame, flame length adjustablegpGTextile Testing Instruments, Testing Equipment Manufacturer
◆ Ignition time can be set freelygpGTextile Testing Instruments, Testing Equipment Manufacturer
◆ Provide bristles and sample clampsgpGTextile Testing Instruments, Testing Equipment Manufacturer
◆ Provide standard stainless steel sample holdergpGTextile Testing Instruments, Testing Equipment Manufacturer
gpGTextile Testing Instruments, Testing Equipment Manufacturer
Technical Parameters>gpGTextile Testing Instruments, Testing Equipment Manufacturer
Items |
Parameter |
Needle flame number |
18 |
Timer accuracy |
0.01s |
Dimensions |
370times;218times;510mm(Wtimes;Htimes;D) |
Power supply |
220V, 50HZ,1.0A |
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