The effects of installation of frequency conversion speed regulator, intelligent electricity saving device and recovery of condensate in this hotel for energy saving were introduced.
介绍了该酒店应用变频调速装置、智能节电器及凝结水的回收利用等后的效果。
Action, work principle and practicability in the production of the automatic electricity saving device were introduced in this paper, which achieved good energy saving results in practice.
交流弧焊机空载时的耗电量造成了大量的能源损耗，介绍了自动节电装置的作用、工作原理及在生产中的可行性，在实践中取得了良好的节能效果。
The measures for saving electricity are:overhauling and revamping the flue gas turbine and regenerator cyclone device of the catalytic cracker to raise the efficiency of the turbine;
节约电的措施为：对催化裂化装置烟机及再生器旋分器进行检修改造，提高烟机效率；
The utility model relates to an electricity-saving device of an electromagnet, which carries out retention by alternating current.
本实用新型涉及一种以交流吸持的电磁铁之节电装置。
The utility model relates to an electricity-saving device of an electromagnet, which carries out retention by alternating current.
本实用新型涉及一种以交流吸持的电磁铁之节电装置。
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