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BS EN 1728 & 1730 Impact Tester Durability On Chair Seat Table And Bed

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Dongguan Hust Tony Instruments Co.,Ltd.

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BS EN 1728 & 1730 Impact Tester Durability On Chair Seat Table And Bed

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Brand Name :	HUST Tony
Model Number :	TNJ-019
Price :	contact saler
Payment Terms :	T/T, L/C, Western Union
Supply Ability :	100 sets per month
Delivery Time :	15 working days

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BS EN 1728 & 1730 Impact Tester Durability On Chair Seat Table And Bed

1) Purpose of equipment

Tester machine for durability on chair seat, table, and bed based on BS EN

2)Standard :

Seat impact test (BS EN 1728:2012,Clause 6.24)
Vertical impact test (BS EN 1730:2012, clause 6.6)
Impact test on bed base (BS EN 747-2:2012+ A1: 2015, clause 5.4.4 )
Vertical impact test (BS EN 1725: 1998 , Clause 7.4)

2)Quantity required

One(1) unit- standard BS EN

3)Technical specifications

a.Vertical post and cross bar

-To hold cylinder/impactor

b.Pneumatic cylinder

-To hold, release and raise the impactor

-Height: Adjustable height up to 300mm (adjustable)

c.Impactor consists of (refer attachment):

-Circular body –200 mm in diameter, separated from the striking surface by helical compression springs

and free to move relative to it on a line perpendicular to the plane of the central area of the striking

surface. The body and associated parts minus the springs shall have a mass of (17±0.1) kg and the whole

apparatus including mass, springs and striking surface shall have a mass of (25±0.1) kg.

-Spring – the nominal spring rate of the combined spring system is (7±2) N/mm and the total friction

resistance of the moving parts is less than 1 N. The spring system shall be compressed to an initial

force of (1040±5) N(measured statistically) and the amount of spring compression point to the point where the

springs become fully closed shall be not less than 60 mm.

-Striking surface- shall be a rigid circular object, 200 mm in diameter, the face of which has a convex

spherical curvature of 300 mm radius with a 12 mm front edge radius

d.On/Off switch, machine can be operated manually

4)Features :

Our furniture instrument competitive features :
1.European standard aluminum profile
(Thickness and strength 5 times higher than industry)
2. U.S.-origin high-precision force sensors
3. Ades a cylinder
4. Portable magnet retainer
?5. Customize the 1 to 1 load block to standard

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