When small concrete mixer is used in summer, the big harm is the problem of temperature, so how to cool down in summer? Now let's have a look!
1. Switch the door of mixer truck five times
According to the analysis of weak science knowledge, this method of cooling is to change the cool air outside the car into the car. During the test, the car has been exposed to the sun, and the car body has been continuously heated. The effect of air replacement is not obvious. The temperature inside the car has not decreased but increased after opening and closing the door. During the subsequent shooting, the door was always opened, and the air inside and outside the car was continuously circulating and exchanging. Therefore, after about two minutes of air exchange, the air inside the car had been partially replaced, so the temperature inside the car would decrease accordingly.
Body feeling: After six times of door opening and closing, the temperature in the car has not decreased, but the air in the car has been replaced, so the body feeling is very hot, but not stuffy. Then, after the temperature in the car dropped to 39.3 degrees, enter the car again and feel the temperature drop obviously.
2. Open the window of the mixer for a ride
After a 10 minute drive at a speed of about 5 km/h, the temperature in the rear car has experienced 40.1 ° C and 41.6 ° C, and finally returned to 39.4 ° C in the shade area.
During the ride, the temperature did not drop due to the small difference between the temperature outside the car and the temperature inside the car. However, the temperature inside the car was further increased due to engine startup and other reasons during the drive. Then, the temperature inside the car began to drop when the surrounding air was not so hot and dry under the shade of trees.
Body feeling: Although the temperature is very high and the sun is very hot during the ride, I still feel very hot, but I feel comfortable on the body surface due to the air flow.
How to cool down the full mixer in summer? We have answered this question from two aspects. If you have any needs, please come to our website http://zhaoyanfilter.com Consult!