draft fan造句
例句与造句
- Marine centrifugal forced draft fans for boiler use
船用锅炉离心送风机 - There is high - efficiency and energy - saving centrifugal induced draft fan
配用高效节能离心引风机。 - Application of siemens 6se80 type frequency converter on a induced - draft fan
80型变频器在引风机上的应用 - Electric arc spraying painting technology for prevention of draft fan ' s impeller
电弧喷涂技术用于电厂风机叶轮防磨保护 - Dealing with over temperature of bearing of high - temperature induced draft fan for electrostatic precipitator
电收尘器高温引风机轴承超温的处理 - It's difficult to find draft fan in a sentence. 用draft fan造句挺难的
- Somewhat larger electric current of induced draft fan for boiler no . 2 in one power plant has been analysed
摘要对某厂2号锅炉引风机电机电流偏大问题进行了分析。 - The induced draft fans in guodian shizuishan power - generation co ltd , ningxia hui autonomus region , have excessive large margin , low operation efficiency , and high power consumption
摘要国电石嘴山发电有限责任公司引风机裕量过大，风机运行效率低，电耗高。 - Aualyses the lowest rating boiler efficiency , the area of heat - supply service and the arrangement of forced draft fan and induced draft fan . the suggestions are advanced
对节能标准中锅炉最低设计效率，最小供热面积和鼓引风机的配置进行了分析，并提出了建议。 - The main series products of the company are as followings : marine blower fans , induced draft fans , high temperature smoke discharge fans , air - conditioned blower fans and smoke emission valve
公司主要产品：舰船用通风机系列、鼓引风机系列、高温排烟风机系列、空调通风机及防排烟阀门等。 - This machine can be formed into one integrated used sand cooling unit with combination of automatic temperature checking and damping system of used sand , blower fan , induced - draft fan and watering system
该机与旧砂自动测温增湿系统及鼓风机引风机加水系统等可构成一个完整理想的旧砂冷却单元。 - The efficiency of prismatic blade equipped on the traditional machine is only 62 % , but the efficiency of the energy saving induced draft fan whose impeller and blade are both stamping is 85 %
传统磨粉机上配用的直叶片老式风机的效率仅为62 % ，而叶轮与叶片均为模具冲压成型的节能引风机的效率为85 % 。 - The minimum income is the electricity reducing of draft fan and the minimum cost is the electricity cost of sootblower drive . also it is gathered that sootblowing reasonably can bring about several decuple profit compared with the sootblowing cost
其中最小的收益和成本分别是降低引风机电耗和驱动装置电耗成本，最后得出电站锅炉合理吹灰可以获得数十倍利润。 - A new aerodynamic design system developed by authors for draft fan with enhanced efficiency , suppressed noise , enlarged flux and high load . the new design system features : a twist regulation for vortex control is employed in designing to lessen the secondary flow loss in the blade tip and hub ; the feasibility and high efficiency of this procedure has been verified by the tests of the prototype fan ; a new computer - aided 3d blading is used to optimize the blade ; numerical inverse checking is adopted to enhance accuracy in designing and cut down the period of the designing and production . this design system can make the optimized blade with " forward inclination " , " inclining sweep " , " bending sweep " , to minimize the various secondary flow losses , to expand the steady working range of the fan , and to suppress the aerodynamic noise source
本文通过对一种新型高性能矿用局部通风机的设计、制造及试验全过程的综述，展现了新的先进设计体系在民用通风机上的成功运用，其研制特点是： ( 1 )在叶片气动设计中为了降低叶根及叶尖区二次流损失，采用可控涡扭向规律设计，样机实测的高性能验证了这种方法的可行性和高效性； ( 2 )在设计方法中采用较精确的数值反验算，获取最优设计方案，大大提高设计的准确性和成功率，并缩短了设计试制周期； ( 3 )在设计过程中发展了计算机辅助三维叶片造型新方法，可以根据设计需要简便快捷地对叶片进行“前倾” 、 “倾掠”或“弯掠”造型，这些造型对减小各种二次流损失、扩大稳定工况范围和控制叶轮机气动噪声源起到了非常好的作用。 - Since the current air flow measurement method for short and straight sections of large ducts can not meet the accuracy requirement of the engineering project , a feasible and practical measurement method is put forward based on measurement of outlet air flow of the 300 mw boiler draft fan in jiaxing power generation co . , ltd
在短直管段大型风道上采用现有的常规测量方法，测量精度很难满足工程要求，根据嘉兴发电有限责任公司对300mw锅炉送风机出口风量测量方法的研究，提出一种切实可行的测量方法。 - Abstract : a new aerodynamic design system developed by authors for draft fan with enhanced efficiency , suppressed noise , enlarged flux and high load . the new design system features : a twist regulation for vortex control is employed in designing to lessen the secondary flow loss in the blade tip and hub ; the feasibility and high efficiency of this procedure has been verified by the tests of the prototype fan ; a new computer - aided 3d blading is used to optimize the blade ; numerical inverse checking is adopted to enhance accuracy in designing and cut down the period of the designing and production . this design system can make the optimized blade with " forward inclination " , " inclining sweep " , " bending sweep " , to minimize the various secondary flow losses , to expand the steady working range of the fan , and to suppress the aerodynamic noise source
文摘:本文通过对一种新型高性能矿用局部通风机的设计、制造及试验全过程的综述，展现了新的先进设计体系在民用通风机上的成功运用，其研制特点是： ( 1 )在叶片气动设计中为了降低叶根及叶尖区二次流损失，采用可控涡扭向规律设计，样机实测的高性能验证了这种方法的可行性和高效性； ( 2 )在设计方法中采用较精确的数值反验算，获取最优设计方案，大大提高设计的准确性和成功率，并缩短了设计试制周期； ( 3 )在设计过程中发展了计算机辅助三维叶片造型新方法，可以根据设计需要简便快捷地对叶片进行“前倾” 、 “倾掠”或“弯掠”造型，这些造型对减小各种二次流损失、扩大稳定工况范围和控制叶轮机气动噪声源起到了非常好的作用。
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