What are the main components of cooling spray?
1 Answers
Automotive cooling sprays mainly consist of dry ice (solid carbon dioxide), some natural fragrances, and softening agents. Here is the relevant information: 1. Principle: The cooling spray works by vaporizing after being sprayed, and the vaporization absorbs heat, taking away the heat from the surface of surrounding objects, thus providing a certain cooling effect. However, it only works locally and cannot achieve a global effect. 2. Potential safety hazards: (1) It may cause glass to crack. After being exposed to the sun, the surface temperature of glass is extremely high. If this rapid cooling spray is applied to its surface, it may cause varying degrees of cracking. (2) The main components of the cooling spray are chemical substances, so they need to be protected. Avoid direct sunlight and exposure to temperatures above 50°C to prevent explosions.