Chair Backrest Durability Testing Machine-TNJ-017












Standard :
BS EN 1728:2012
Technical specifications
Chair Backrest Durability Testing Machine is used for testing 1 unit length chair or 3 units chair 1 seater in sentence time.
Load apply was permanent for chair seat following load for chair dock with cycle used to be and needed
fulfill minimum of:-
a) Frame size : 2m x 3m x 1.5 , shall have removable
stops (12 mm thickness) to restrain chair legs
b) Pneumatic cylinder with load cell capacity 1000N (horizontal) & 2000N(vertical)
c) Three horizontal cylinder & Three vertical cylinder – to test multiple seat chair or Three single chair simultaneously
d) Mechanism – a specified vertical load is applied first to the seat and the load is maintained when horizontal load is applied. The force shall be maintained for 10±2 s or 2±1 s (adjustable). This constitutes one cycle.
e) Adjustable horizontal load orientation (90˚ to the chair backrest)
f) Adjustable height (500-1000 mm) and horizontal distance between 2 set cylinders
g) Loading pad – attached to the cylinder and can pivot freely
– Three units seat loading pad – attached to the vertical cylinder (refer attachment)
– Three units back loading pad – attached to the horizontal cylinder (refer attachment)
h) Cylinder operation selector
– To operate all cylinder set (vertical & horizontal) to test 1 seat & back only
– To operate individual cylinder set (vertical & horizontal) to test one seat & back only
– To operate vertical or horizontal cylinder only
i) Electronic predetermined counter (EPC) – 6 digit counter to stroke the cylinder up to 200,000 cycles
j) Compressed air:- ±6kg/m²
k) Single phase AC 220V
l) Speed: adjustable (10-20 cycle/minute)
Apparatus structure:
Our furniture instrument competitive features :
1.European standard aluminum Frame
(Thickness and strength 5 times higher than industry)
2. U.S.-origin high-precision force sensors
3. Ades a cylinder
Portable magnet retainer
4. Customize the 1 to 1 load block to standard
Spare Parts:
1. Distribution box with aluminum alloy frame x 1
2. Portable magnetic sucker x 4
3. Loading pad x 2
Standards
BS EN 1728:2012 6.4 Seat static load and back static load test;
BS EN 1728:2012 6.17 Combined seat and back durability test;
BS EN 581-2 B.2.1.1 and B.2.1.2
Related Products
-
Furniture Testing Equipment
Chair / Table Test Equipment TNJ-002B China Manufacturer 17 Years
Rated 0 out of 5Read more -
Furniture Testing Equipment
ASTM F1566 Mattress Rollator Testing Machine TNJ-007
Rated 0 out of 5Read more -
Furniture Testing Equipment
Furniture Testing Machine – Vertical Load Impact Test TNJ-019
Rated 0 out of 5Read more -
Furniture Testing Equipment
Furniture Test Equipment -Durability Of Bed Frame & Base- TNJ 001B
Rated 0 out of 5Read more -
Furniture Testing Equipment
Furniture Comprehensive Test Machine – Desk , Chair , Bed TNJ-001
Rated 0 out of 5Read more -
Furniture Testing Equipment
Chair Seating Durability Tester BIFMA5.1 – Furniture Drop Testing Machine TNJ-051
Rated 0 out of 5Read more -
Furniture Testing Equipment
Chair Seating And Back Testing Machine TNJ-002B-China Direct Factory
Rated 0 out of 5Read more -
Furniture Testing Equipment
Cupboard Door Hinge Durability Tester For Cabinet Door Hinge TNJ-026
Rated 0 out of 5Read more