Ninghe Office Chair Backrest Tester
Currently, no device directly named 'Ninghe Office Chair Backrest Tester' has been found, but there are various office chair backrest testing instruments with similar functions. Here is an introduction to them:
Chair Backrest Strength Testing Machine
Produced by Dongguan Mingyu Intelligent Technology Co., Ltd., it is priced starting from ๏ฟฅ3800.00. This device is mainly used in the furniture testing field and can test the strength of office chair backrests. By simulating a certain external force, it detects the performance of the backrest under pressure, determines whether it can meet the strength requirements for daily use, avoids safety issues such as backrest breakage during use, and provides an important basis for quality control of office chairs.
Office Chair Backrest Repeated Testing Instrument
This device has relatively flexible parameter settings. Its thrust device stroke is adjustable, with a maximum value of 550mm, which means that the acting distance of the thrust can be adjusted according to the design and testing requirements of different office chair backrests. At the same time, the testing speed can be adjusted within the range of 10 - 30 times/min, enabling it to simulate the usage of the backrest at different frequencies and more comprehensively detect performance changes in the backrest during repeated use, such as looseness at connection points and material fatigue.
Office Chair Backrest Fatigue Testing Machine
This device can accurately simulate the action of repeated back-pulling force when a person leans back. In actual use, office chair backrests frequently bear the force of a person leaning back. Long-term use may lead to fatigue damage in the backrest frame, connectors, and other parts, affecting the service life and safety of the office chair. The office chair backrest fatigue testing machine can detect the fatigue situation of the backrest frame and connectors after repeated force application through long-term simulated force testing, and identify potential quality issues in advance so that manufacturers can improve and optimize their products.
