The fatigue life of the airport chair impact durability test
by:OUHE
2020-06-21
1, used to detect the airport chair face and back of a chair of static load and durability test, and simulated the usage of users, to each kind of chair cushion and backrest (
At the same time and/or individual)
Static load test and dynamic fatigue test to determine specimen under fatigue stress and tolerance.
2, strength test content (
In accordance with GB/T10357.
3 -
2013 'mechanical performance style furniture chair stool class strength and durability of the national standard)
:a.
Seat static load test: 2000 n, & ge;
10 times;
b。
Static load test: the back of the chair 760 n, & ge;
10 times;
c。
Seat fatigue test: 950 n, & ge;
200000 times;
d。
Back fatigue test: 330 n, & ge;
200000 times;
e.
Seat shock test: 25 kg, 300 mm, 10 times;
f。
Back impact test: 6.
5 kg, 620 mm, 10 times;
g。
Armrest vertical static load down: 1000 n, 10 times;
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