Premise:
- The temperature in the rectum is between 36.5 and 37.7°C, and the fart has been there for a long time, so the temperature is basically the same, which is the outlet temperature.
- When farting, the pressure in the rectum is greater than the external pressure, so I won’t discuss it here.
- When the room temperature is low and 36.5℃, and you have not been sitting in a place higher than 36.5℃ for a long time, the temperature of the pants should be lower than 36.5℃, and the temperature of the outer pants should be close to room temperature.
Analyze:
- Before the gas exits, it should be between 36.5 and 37.7°C. After the throttling and expansion process, the temperature will decrease.
- The temperature of the outer underwear, pants, etc. is lower than the rectal temperature, so the temperature of the gas should be further lowered when leaving the pants.
- Presumably, the temperature should be below 35 degrees.
As for the so-called warm current, it is because the temperature on the surface of the buttocks is low.
The temperature of the fart is a variable temperature.
The temperature that is often encountered is the temperature that will flow back to the chair, thicker crotch, etc., or the residual heat generated after rendering such items.
According to daily feelings, it must be higher than body temperature.
The main reason for this is that the gas itself is compressed while carrying a certain amount of heat, and friction with the rectum, sphincter, etc. during the discharge process. The temperature under these two conditions will definitely be higher than the temperature of the body.
If the plane takes off from the tunnel, the temperature in the tunnel will also rise suddenly.
Most people who have measured anal temperature know that the anal temperature is slightly higher than the underarm temperature, but it will not exceed the normal temperature much.
The heat generated by this friction process and compression process is not the same every time, and it is related to the total amount of gas, the initial compression space, and the change of the friction cavity (internal haemorrhoids and external haemorrhoids mixed haemorrhoids), so it is impossible to estimate each fart in detail. The value of calories just released.
But I have never heard of fart overheating, causing discomfort, so the initial estimate is that the temperature must be lower than 50 degrees. This is also in line with the upper limit of heating in the process of gas compression friction discharge speed.