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["蓄顶吸力怎么测量",,"蓄顶吸力の上昇 下降 测量はどのように行い,上上升 下降同时测测,同一个测测点测完上升,然后交换完毕后测下降,看他们的差值,","(())废气盘の吸力が均等かどうかは全炉の供空气と煤气量の合理さと,燃烧室の供热是否均匀直接相关。 (())中间的两个废气盘作为标准,要勤检查维护,确保蓄热室不下火不串漏,格子砖不堵塞,火道温度正常。 (3)准备好(-(50Pa)~(350Pa)斜型微压计一台,长55m和35m的胶皮管各一根。测量开始前检查确认胶皮管,不能有堵塞、漏气现象。 (4)斜型微压计放到现场后,调好水平后将微压计液面调节到刻度0处,将35m长胶皮管一端套在斜型微压计“(”端,另一端套在标准号的测测压管上;55m长胶皮管一端套在斜型微压计“-”端,另一端接入被测定的废气盘测测压管上,接头处必须严密不漏气。 (())交换后5分开始测量,测定标准废气盘的吸吸力及其他废气盘与标准废气盘的吸吸力差,先测下降气流后测上升气流。煤气、空气的吸吸力在四个交换内测完。"

2017-01-22View Original

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蓄顶吸力上升 下降 吸力测量 是怎么测量,上升 下降同时测,还是同一个测压点测完上升,然后交换完毕,测下降,看他们的差值,
Reply #22017-04-11
(1)废气盘处吸力均匀性的好坏直接关系到全炉所供空气和煤气量是否合理,全炉各燃烧室供热是否 均匀。 (2)选择中间两个相邻废气盘为标准号。对标准号要勤检查维护,做到蓄热室不下火,不串漏,格子砖不堵塞,火道温度正常。 (3)准备好(-50Pa~+250Pa)斜型微压计一台,长50m和3m的胶皮管各一根。测量开始前检查确认胶皮管,不能有堵塞、漏气现象。 (4)斜型微压计放到现场后,调好水平,再将微压计液面调节到刻度0处,将3m长胶皮管一端套在斜微型压计“+”端,另一端套在标准号的测压管上;50m长胶皮管一端套在斜型微压计“-”端,另一端接入被测定的废气盘测压管上,接头处必须严密不漏气。 (5)交换后5min开始测量,测定标准废气盘的吸力及其他废气盘与标准废气盘的吸力差,先测下降气流,后测上升气流。煤气、空气的吸力在四个交换内测完。

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