【Daily Question No. 025】2017.01.25

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This post was last edited by 955559 on 2017-7-31 at 15:41. [Daily Question No. 025] On 2017.01.25, during the operation of the pump, the lubricant level should be at the ( ) position in the sight glass; if it is too high, it can cause high bearing temperatures, while if it is too low, it will result in insufficient lubrication for the pump due to inadequate oil supply from the oil ring. The reference answers will be visible after responding; points are awarded by identifying the key points. (Unless otherwise specified, all questions and answers are based on hydrogenation units.) ) 1/2-2/3 Xin Chang Cup – Voting for the 2016 Top 10 Members of HaiChuan has begun; choose the member you care about the most (please cast your valuable vote for those in the Petrochemical Area). http://bbs.hcbbs.com/thread-1667649-1-1.html Summary post of Q&A questions for 2017 (updates available now). http://bbs.hcbbs.com/thread-1657793-1-1.html Summary post of daily questions for 2017 (updates available now). http://bbs.hcbbs.com/thread-1657794-1-1.html Summary post of Q&A questions from 2016 (all updates completed). http://bbs.hcbbs.com/thread-1597792-1-1.html Third phase of the HaiChuan Outstanding Management Members selection contest. http://bbs.hcbbs.com/thread-1655902-1-1.html “Brainstorming” activity for innovative energy-saving ideas in the Petrochemical Area. http://bbs.hcbbs.com/thread-1666758-1-1.html Xiaomi phones are up for grabs. Summary post collecting chemical engineering technical materials from the “Petrochemical Section”. http://bbs.hcbbs.com/thread-1654603-1-1.html Many prizes await you (Source: HaiChuan Chemical Forum).