节电

Meanwhile, it adopts special reductor with rare earth dual DC motor to complete chain transmission and updraft processs, Due to it, insure the product's quality and produce all kinds of specifications of oxygen-free copper rod, copper bar and copper pipe and etc.

本机组可分别采用单体、双体、三体工频熔铜炉，三相平衡，节电，节能，铸杆规格，节距、速度均可在设定范围内任意调节，机组按四立柱装配，采用特种减速器稀土双排直流电机一字形分别打链传动，上引，确保产品质量并能专业生产各种不同规格无氧铜杆、铜排、铜管等。

In terms of different central air-conditioning systems the device can save electricity by 10% to 40%.

高效节电。根据各种建筑中央空调系统的不同状况，可实现节约电能10%～40%。

It is far more than a virtue of thrift to save water and electricity in daily life.

日常生活中节水、节电不仅仅是一种节俭美德。

According to self-induction characteristic of the coils in alternating circuit, a kind of lamp switch that can eliminate the surge current at the moment of the incandescent lamp being started is produced.

运用交流电路中线圈的自感特性，制成一种白炽灯的延寿节电开关，它可消除白炽灯起动瞬间的浪涌电流，延长白炽灯寿命，节约用电

The spot test of the control system showed that up to 30% of the energy-saving rate was achieved under the guaranteed oil output and the intelligent control of the oil pumping was realized.

该控制系统在油田中的实验结果表明，在保证了采油量的前提下，节电率达30%以上，实现了抽油机采油的智能控制。

One ton waste paper can produce 0.8 ton new paper,reduce the felling number of 17,save the trash filling space of 1 stere , chemical material of 300kg ,coal of 1.2 ton and electricity of 600 degree.

31吨废纸可生产品质良好的再生纸0.8吨，可以少砍17棵大树，节省1立方米以上的垃圾填埋空间，节省化工原料300公斤，节煤1.2吨，节电600度。

The cascade prerotation regulator was used in the blower for the hot-blast stove in The No.2 Ironmaking Plant of Jinan Steel to overcome the narrow range of frequency control of motor speed and not suitable adjustment in low speed area.

济钢第二炼铁厂热风炉风机应用叶栅预旋调节装置克服了变频调速范围窄、不宜用于低转速区调节的缺点，既满足了生产的需求，还节电30%左右，节能效果显著。

In this paper , a kind of new type automatic idle energy saving unit is designed with time base circuit .

提出了一种采用时基电路的新型空载节电装置，并给出了电路参数和应用实例。

Results of economical analysis on 6 modified furnaces in Qian′an,Fengrun and Baodi Stations show that 502116kW·h of electricity can be saved annually by using frequency conversion velometer,an investment of RMB250000 can be saved,and the payback period is around 1 year.

对改造后的迁安、丰润、宝坻3站6台加热炉进行经济分析可知，采用变频调速器，全年可节电502116kW·h，节约投资25万元，回收期约1a。

The author did the tracking test to four kinds of exist using energy-saving motors of sucker rod pumps,compared and analysed the tested data on the wattless losses,wattful power,single consume to output of fluid,energy-saving rate and average system efficiency of pump units.

跟踪测试了孤东油田目前在用的4种有杆抽油机节能电机，利用科学、准确的实测数据，从无功损耗、有功功率和产液量单耗、节电率、抽油机平均系统效率等方面进行了对比分析。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。