Regarding the concept of normal temperature, none of the answers in that post were correct
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Some say 20, some say 50 – there’s a wide range of opinions. It should be the local highest and lowest temperatures. If it is summer, take the average temperature of that season. It can be found. A season must be specified for normal temperature.
:Lol, this is too professional; it seems we haven’t considered everything
In engineering in our country, the normal temperature is taken as 20°C.
I think that when designing, this temperature should be set at the value corresponding to the most severe conditions; for example, if temperatures are high in summer, then that temperature should be used, so that it will also be suitable in winter.
Normal temperature is a defined value for temperature, and it should be determined by taking into account regional differences across the country as well as seasonal factors such as summer and winter. Other factors to consider include room temperature conditions; for example, the concept of low temperature refers to temperatures below -20°. Accurate definitions must be established in design standards, so that different designers do not use varying criteria.
Normal pressure has a clear definition, but normal temperature is not defined in any design standards; it is a rather vague term. Nevertheless, people often refer to it as normal temperature, which is generally understood to be around 20 degrees, so a design temperature of 50 degrees is usually adopted. Anyway, the temperature is neither low (not below zero) nor high (not scorching).
Room temperature is a temperature range of 0 to 100 degrees Celsius. Generally, when we talk about normal temperature, we mean around 20 degrees Celsius. The normal temperature used in design is chosen to be a bit higher; it’s basically the same as what was mentioned above.