【Daily Question】November 12: Differences in fan pressure between winter and summer (First 80 participants + 2 extra points for each correct answer; 3–8 wealth points additionally)

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This post was last edited by A Le on 2015-11-13 at 16:10. The Mechanical Section has introduced the \"Question of the Day\" feature, which not only helps to foster an active atmosphere for technical discussions and guide the direction of such exchanges but also provides users with financial rewards, enabling them to experience various cool features. 【Daily Question】When the pipeline conditions remain unchanged, the outlet air pressure of a centrifugal blower is P1 in summer and P2 in winter; what is the relationship between these two values? A.P1P2 C.P1=P2 Answer: A Requirements and hints for answering the question: Reply with the answer you believe to be correct. If you provide a detailed explanation or analysis of the question or answer, an additional reward will be given; if your answer is correct and your explanation is thorough and accurate, you will receive extra rewards. Feel free to answer the questions. Please note: We will close this thread after 24 hours, and at that time we will announce the best reply (the best assistance), as well as the answer and explanation. Please do not answer the question repeatedly. As a reward for your effort, if you post a topic in this section within two days that provides a detailed explanation of the knowledge points related to this question, please reply or leave a comment in this post to let us know; we will then have a moderator award you + Charm. It is not allowed to simply copy and paste; original content is preferred, with at least some organization by the user along with personal insights and opinions. After registration, we will rank based on the content of the posts: the last-place contestant will receive +1 charm, the second-to-last +2 charm, and so on, with the highest score earning +5 charm. Other news: The “Active Experts and Weekly Stars” competition in the Machinery category has begun (click to learn more)