Abstract From the perspective of physical chemistry, this paper analyzed the damping phenomenon in daily life, and dissected the principle of physical chemistry in indoor dehumidification by taking the cooled dehumidifier unit, air-conditioning and rotary-type dehumidifier as example. Guiding the students towards see life under the vision of physical chemistry could help students learn to discern and analyze the essentials of life, improve their ability of logical analysis, overcome difficulties in learning physical chemistry and increase students' learning interests as well.
