节能改造,Energy-saving reconstruction
1)Energy-saving reconstruction节能改造
1.Research on the energy consumption and analysis on energy-saving reconstruction of the air-conditioning system in one hotel;某宾馆空调系统能耗调研与节能改造分析
2.On measures for energy-saving reconstruction for window body of existing residential buildings in heating areas of North北方采暖地区既有居住建筑窗体节能改造措施
pared with new buildings, the energy-saving reconstruction work for existing building in the country is much larger and has more potential.我国既有建筑节能改造与新建建筑相比量大、潜力更大。
英文短句/例句
1.Application of Energy Saving Lining to Reconstruction of Industrial Furnace节能炉衬在工业炉节能改造中的应用
2.The Energy Analysis and Energy-Saving Renovation Suggestions on Catalytic Unit催化装置的能耗分析与节能改造建议
3.The principle of the equipment of transducer is introduced, as well as the notice of the energe-saving of the injection machine.介绍了变频调速节能装置的节能原理，注塑机节能改造的注意事项。
4.Residential Building of the Xi an Area in Summer Energy-Conservation Transformation;西安地区居住建筑夏季节能改造研究
5.Extant Residence Buildings of the Cold Area Energy-Conservation Transformation;寒冷地区既有居住建筑节能改造研究
6.Research on Economic Incentive Policy to Promote Energy-saving Reconstruction of Existing Buildings;既有建筑节能改造经济激励政策研究
7.Study on Economic Incentive for Improving Energy Efficiency of Existing Residential Buildings既有居住建筑节能改造经济激励研究
8.An Analysis of the Structure Reliability of the Energy-Saving Transformation of Existing Buildings既有建筑物节能改造结构可靠度分析
9.Simulation Optimization and Revamping of QILU SM Unit for the Energy-saving Purpose齐鲁苯乙烯装置模拟优化和节能改造
10.NLT350-400×6 Type Condensate Pump Energy-SavingNLT350-400×6型凝结水泵的节能改造
11.Freon Cold Storage Refrigeration System Energy-saving Aanalysis氟利昂冷库制冷系统节能改造的分析
12.The Modifications of the Shaoguan Smelter"s No.1 Waste Heat Boiler韶关冶炼厂1~#余热锅炉的节能改造
13.Application of Inverter in Fan and Water Motor Energy Saving Transformation变频器在风机泵类节能改造中的应用
14.Energy-saving improvement of the import semi-autogenous mill with size φ8.35 m×3.96 m进口φ8.35m×3.96m半自磨机节能改造
15.Revamp for Energy Saving by Utilizing Methanol Purge Gas in Converter合成装置利用甲醇弛放气的节能改造
16.Strengthened energy saving management reconstruction, improvement energy saving and lower consumption;加强节能管理与改造 促进节能降耗
17.RETROFIT FOR OPTIMIZING THE CONSERVATION OF ENERGY AND WATER IN CIRCULATING WATER SYSTEM凝汽器循环水系统节能节水优化改造
18.FIRMLY GRASPING ENERGY-SAVING TECHNICAL TRANSFORMATIONS TO QUICKEN THE DEVELOPMENT STEP OF ENTERPRISE狠抓节能技术改造 加快企业发展步伐
相关短句/例句
energy saving reconstruction节能改造
1.Research onenergy saving reconstruction of existent public building;既有公共建筑节能改造的研究
2.Profitability analysis ofenergy saving reconstruction in existing residential building;采暖居住建筑节能改造收益分析
bining with the application of frequency control technique in power plant,the power saving effect of frequency control was analyzed,and the situation of frequency control equipment was discussed,so as to promote the application of frequency control technique inenergy saving reconstruction of power plant.对变频调速技术进行了介绍,结合变频调速在电厂中的应用,对变频调速的节电效果进行了分析,论述了变频调速装置产品的情况,以促进变频调速技术在电厂节能改造中的应用。
3)energy-saving reform节能改造
1.Effect factors onenergy-saving reform of construction;影响既有建筑节能改造的因素
2.The application and analysis of conversion technique about the pump and fans inenergy-saving reform;变频技术在泵与风机节能改造中的应用分析
3.Theenergy-saving reform of injection moulding system was accomplished using frequency inverter.运用变频器对注塑机进行节能改造设计,采用比例流量、比例压力信号动态控制变频器的输出频率,从而控制油泵电机的转速,实现变压节能。
4)energy-saving retrofit节能改造
1.Based on the results,characteristics of energy consumption were analyzed,and proposals forenergy-saving retrofit during operational conditions were discussed.本文首先通过对深圳市某大型公共建筑的能耗调查及现场测试,分析了建筑的能耗特征,并根据建筑的实际运行特点,提出了节能改造的建议。
2.Due to the disadvantages of present financing channels,forenergy-saving retrofit of existing residential buildings,the idea of operating city was introduced.由于现行既有住宅节能改造融资模式存在不足,故本文在既有住宅节能改造项目的融资模式中引入经营城市理念,并对其可行性进行分析,而后结合BT运行模式,设计具体运作流程,提出相关建议。
3.In view of theenergy-saving retrofit on LW4-25 circulating pump of domestic 200 MW unit,the flow passage can be retrofitted with the impeller out of service to increase the operation efficiency by 19.针对国产200MW机组的LW4-25型循环水泵进行节能改造,利用其报废叶轮进行通流部分改造,使老产品运行效率提高了19。
5)energy saving reform节能改造
1.Through the analysis such asenergy saving reform measures,design parameter and economics after reform to some electric power plant,it sums up the fine experience of open recirculating cooling water pump reform,and provided basis and the reference for similar units to put energy saving by recirculating water pump reform into practice.通过对某发电厂循环水泵的节能改造措施、设计参数确定以及改造后的经济性等方面的分析,总结开式冷却系统循泵节能改造的良好经验,为同类型机组实施循环水泵节能改造提供依据和参考。
2.Presented the application onenergy saving reform of water-source heat pump with heat recovery and solar energya,nd analysed the effect of energy saving.介绍了热回收水源热泵结合太阳能制热水在节能改造中的应用,并分析了其节能效果,为今后节能改造提供了参考。
3.Theenergy saving reform of existing buildings in Shanghai can greatly reduce energy consumption, which not only recalls the vividness of these buildings but also decorates the city.上海地区既有建筑的节能改造,大幅减少了建筑能耗,使老建筑焕发了青春。
6)Energy-Saving Transformation节能改造
1.Recently, energy-saving transformation of public buildings has become an important measure of building energy-saving.近年来,公共建筑节能改造成为建筑节能的一项重要措施,通常对建筑围护结构、空调设备和照明设备进行改造。
2.By researching and analyzing power consumption characteristics of city MTR environmental control system,the existing energy-saving measures and effect are summarized and evaluated,on the basis of which,the potentiality of existing MTR environmental control system energy-saving transformation and the feasibility of integrated applications of new technologies,new products are studied.通过对城市地铁环控系统能耗的调研分析,对既有节能技术措施与效果进行了评价,在此基础上调查研究了既有地铁环控系统节能改造的潜力以及新技术新产品集成应用的可行性,对进一步开展地铁环控节能降耗及其他行业或系统的节能改造具有参考借鉴价值。
延伸阅读
传统液压注塑机的变频节能改造技术注塑机是一种专用的塑料成型机械，它利用塑料的热塑性，经加热融化后，加以高的压力使其快速流入模腔，经一段时间的保压和冷却，成为各种形状的塑料制品。注塑机的电能消耗主要表现在以下几个部分：①液压系统油泵的电能消耗 ，②加热器的电能消耗 ③循环冷却水泵的电能消耗（在注塑车间内，一般多台注塑机共用一台冷却水泵），其中液压油泵电机的用电量占整个注塑机用电量的80％以上，所以降低其耗电量是注塑机节能的关键。 1、注塑机的工作循环 1）锁合模：模扳快速接近定模扳（包括慢-快-慢速），且确认无异物存在下，系统转为高压，将模板锁合（保持油缸内压力）。 2）射台前移到位：射台前进到指定位置（喷嘴与模具紧贴）。 3）注塑：可设定螺杆以多段速度，压力和行程，将料筒前端的溶料注入模腔。 4）冷却和保压：按设定多种压力和时间段，保持料筒的压力，同时模腔冷却成型。 5）冷却和预塑：模腔内制品继续冷却，同时液力马达驱动螺杆旋转将塑料粒子前推，螺杆在设定的背压控制下后退，当螺杆后退到预定位置，螺杆停止旋转，注射油缸按设定松退，预料结束。 6）射台后退：预塑结束后，射台后退到指定位置。 7）开模：模扳后退到原位（包括慢-快-慢速） 8）顶出：顶针顶出制品。 2．传统液压驱动的注塑机的能量浪费 液压驱动的注塑机在以上各阶段所需压力和流量都是变化的，当注塑机的油量需求发生变化时，由设在油泵出口的比例流量阀和比例压力溢流阀来调节负载压力和流量，提供各油缸和液力马达所需的推力，压力方向和移动速度。油泵的输出功率等于电机的输出转矩和电机的转速的乘积，当系统要求低流量时，油泵电机的输出功率不变，多余的液压油通过压力比例阀和溢流阀流回油箱，即使空载（如冷却）也是如此，这样，节流功率损失非常大，效率很低，一般只有60％-70％，因而造成能量浪费，同时由于液压油长期的全速循环流动，与液压件，机械件的剧烈磨擦，造成油温过高，噪音过大等系列问题，机器寿命亦缩短。 3．使用节能变频器控制油泵电机 变频器控制的油泵电机从根本上克服了传统注塑机能量浪费的弊病，当系统需要的流量发生变化时，电机的转速也跟着发生变化，从而使定量油泵排出的油流量发生变化，即“需要多少供给多少，从而节约了大量的电能。根据注塑制品的不同，节电率达20％-70％。 4．变频器控制信号的选取
