Research and instalation of the humidity supplying equipment used for assessment of filtering quality of respirators

Saturday, 02/12/2023, 10:12(GMT +7)

PhD. Đang Quoc Nam,
MSc. Nguyen Thiị Thuy Hang, BE. Phan The Hung
(National Institute of Labour Protection)
 
ABSTRACT
The article mentions about the method and the humidity adding equipment that have been researched and assembled by the National Institute of Labour Protection (NILP). This equipment can maintain the humidity in range of 50% to 90% by 8 hours and with correction ±2,17%. The advantages of this equipment are stable work; simple in operation and it can easily be satisfied the requirement of effective testing for the filters.

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