HT-9336 | HUNGTA

Hung Ta Instrument Co., Ltd.

เครื่องใช้สำนักงาน & รถเข็นเด็ก

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HT-9336 Office Chair-Frame Strength Tester

Office Chair-Frame Strength Tester CNS 3089 S1072

Specifications

Model	HT-9336
Backrest loading
Load	60 kgs
Holding time	5 seconds
Test time	30 times
Power	1 phase, 110v/220v, 50/60Hz
Dimension	depending on size of chair sample
Weight	depending on size of chair sample

Armrest loading
Load	30 kgs on each side
Holding time	5 seconds
Test time	30 times
Power	1 phase, 110v/220v, 50/60Hz
Dimension	depending on size of chair sample
Weight	depending on size of chair sample

Features
This tester is 2-in-1 equipment, and is available to conduct two different tests: back rest loading,and arm-rest loading
Backest loading: affix all chair feet; apply 60 kgs force from outside toward the center continiously for 5 seconds, and then release. Repeat 30 times. After, check the chair sample.
Armrest loading: affix all chair feet; apply 30 kgs force against the back rest continiously for 5 seconds, and then release. Repeat 30 times. After, check the chair sample.