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Applicable Standard:
ASTM D3939, JISL1058, GB/T 11047
Principle:
The cylindric sample is covered on the rotating cylinder, and the chain hanging hammer is placed on the surface of the sample.When the cylinder rotates at a constant speed, the hammer randomly turns and jumps on the surface of the sample, and hooks the sample to produce hooks on the surface of the sample.After a specified number of revolutions, the sample’s hook degree is rated by comparing with the standard sample.
Technical Parameters:
|
Fabric Hooking Drums |
Four, four nail hammers |
|
Hammer Mass |
160±10g, the number of needles implanted in the hammer is 11 [this instrument uses imported tungsten steel needles], the leakage length of the nail needles is 10mm; the tip radius is 0.13mm |
|
Counting Range |
0~99999 revolutions |
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Drum Diameter:82mm, Width:210mm, of which the outer rubber thickness is 3mm |
|
|
Relative Speed |
60±2 rpm |
|
Felt Thickness: 3-3.2mm, Width:165mm [This instrument uses high-quality felt, which is durable] |
|
|
Working Width of Guide Rod |
125mm |
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Distance Between Hammer and Guide Rod |
45mm |
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Power Supply |
AC220V, 50Hz, 160W |
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Instrument Size (mm) |
900mm×360mm×480mm (L×W×H) |
|
Weight |
35kg |
© Dongguan Zhongli Instrument Technology Co., Ltd.
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