AT12A-Self - retracting Ropes Tester (EN)
Application Of Self - retracting Ropes Tester (EN)
Self - retracting Ropes Tester is used to test self - retracting performance cords toys.
Test Principle Of Self - retracting Ropes Tester (EN)
Position the toy such that the cord is suspended vertically beneath the toy and the force of the recoil mechanism is not impaired. Attach a mass of (1 ± 0.1) kg to the free end of the cord. Determine whether the recoil mechanism is able to lift the mass by retracting the cord, under any of the following conditions:
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with the cord extracted from the mechanism to the extent of 20 mm;
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with the cord extracted from the mechanism for a length equal to half of its maximum extractable length;
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with the cord extracted from the mechanism to its maximum extent.
Standards Of Self - retracting Ropes Tester (EN)
EN-71-1 section 8.39
Key Specification Of Self - retracting Ropes Tester (EN)
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Model
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AT12A Self - retracting
Ropes Tester (EN)
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Load
weight
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(1 ± 0.1) kg
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Dimension
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50x50x175cm
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Weight
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16kg
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