Process for testing fire resistance index of Wholesale Auditorium seating fabric manufacturers china
Release time：
2022-12-16
Source：
Because Wholesale Auditorium seating manufacturers china are generally placed in large quantities in the auditorium, and most of the materials used for Wholesale Auditorium seating manufacturers china are wood and cloth, it is easy to cause fire in dry weather. Therefore, the fire protection requirements of Wholesale Auditorium seating manufacturers china must be strictly enforced to prevent safety accidents.
Then, how to know whether the fire protection requirements of Wholesale Auditorium seating manufacturers china are up to standard? How does Wholesale Auditorium seating manufacturers china inspect whether it is qualified? Today, Wholesale Auditorium seating manufacturers china will show you the fire detection process of auditorium chairs.
First of all, select Wholesale Auditorium seating manufacturers china to be tested (the auditorium chair fabric has been fireproof treated), cut out the required amount, and test it with a fabric flame retardant tester (vertical method). Select an atmosphere with a temperature of 0~30 ℃ and a relative humidity of 30%~80% (this is also a conventional choice).
After Wholesale Auditorium seating manufacturers china are powered on, put the cloth into the test box, close the door, start the test, adjust the igniter to a certain height and temperature, observe the continuous combustion and smoldering timer, and then adjust the ignition time and flame duration according to relevant data and standards. After several tests, observe the change of the cloth to obtain the flame retardancy of the cloth. Make sure that the average data obtained from multiple tests is the correct fire performance.
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