机组

This design is the Guangzhou lan west 100 markets summer the central air-conditioning system design, the primary mission completes one, two, three, four buildings load computation; Air-conditioning system plan efficient analysis and water unit's shaping; The air-conditioning system freezing stands design; Four buildings shopping area air conditioning unit's shaping, wind system and aqueous system design; Four buildings work area air blower plate tube system design; And has drawn up four winds tubes floor-plan, the wind side chart, the engine room floor-plan, the aqueous system axis side chart.

本次设计课题是广州市蘭西一百商场夏季中央空调系统设计，主要任务是完成一、二、三、四楼的冷负荷计算；空调系统方案的经济性分析和制冷机组的选型；空调系统冷冻站的设计；四楼购物区空调机组的选型，风系统和水系统的设计；四楼办公区风机盘管系统的设计；并绘制了四层风管平面布置图、风管轴侧图、机房平面布置图，水系统轴侧图。

Our company is modular central air-conditioning equipment end of the professional production enterprises, the main products are VAV air conditioner, new air unit, modular air-conditioning units, fan coil, tuyere, table cold, high-temperature exhaust fan ventilating fan, and various accessories , Public security or the fire department designated the production of the fire damper used in construction, the exhaust valve for air-flow valve - the Soviet Union in the region's largest production base.

我公司是组合式中央空调末端设备的专业生产企业，主要产品有变风量空调器、新风机组、组合式空调机组、风机盘管、风口、表冷器、高温排烟风机风机以及各种通风配件，同时还是公安消防部门定点生产各种建筑用的防火阀、排烟阀风量调节阀的-苏中地区最大的生产基地。

The influence of the seal water temperature of water ring vacuum bumps on the condenser pressure is analyzed quantitatively,and the relationship between the condenser pressure and the unit efficiency was identified with equivalent enthalpy drop method.

定量分析电厂水环式真空泵密封水温度对凝汽器压力的影响，并利用等效焓降法得到凝汽器压力与单元机组效率的关系，从而得到真空泵密封水温度和单元机组经济性的定量关系。

The quality of the cold-end system of power plant has very important influence on unit's operation economy.

火电机组冷端系统运行的好坏对机组经济性有非常重要的影响。

With the engineering practice of 2×1000MW ultra-supercritical unit of Stage 4 Project of HDPI Zouxian Power Plant at the period of equipment designing and selecting,the advantages and disadvantages of two-row arrangement scheme and single-row arrangement scheme of the high-pressure heaters are discussed in detail.

结合华电国际邹县发电厂四期工程2×1000MW超超临界机组在设计及设备选型阶段的工程实践，对选用双列高加布置方案或单列高加布置方案的利弊进行了详细的论述，所述内容应对以后的超超临界机组的系统设计有所借鉴作用。

Research on multi-objectives optimal operation of the hydropower station with two-row placed units is studied with an example of Lijiaxia hydropower station. Stability characteristics and operation efficiency of the two-row placed units is studied by real test and analysis. Optimal operation mode is also proposed.

以李家峡双排机水电站为实例，开展双排机水电站综合优化运行研究，通过真机测试分析，得出了李家峡双排机水电站机组稳定性特征和机组效率变化规律，提出了双排机水电站优化运行模式。

Main PPR, ABS, PEX Pipe Production Line, PVC, HDPE gas pipe production line, large-caliber hollow-wall winding pipe production line, silicon core pipe production line, steel-plastic composite, medical tube, nylon tube production line, PVC foam core pipe, with spiral pipe production line, posts and telecommunications perforated pipe production line, double-wall corrugated pipe, spiral pipe production line, peroxides, cross-linked polyethylene, pipe production lines, two-pipe extrusion production line, plastic board material production line, plastic foam picture frame-type material production line, SJYF plastic profile extrusion production lines, blow molding Blow Molding Machines, Single Screw eager, cold-cut granulator unit, with the parallel twin-screw extruder, SJSZ conical twin-screw plastic extruder, SJ single screw extruder, SRL-Z series mixing unit, SHR series high speed mixer, auxiliary products sold nationwide and exported to Southeast Asia more than 10 countries and regions.

主要有PPR、ABS、PEX管材生产线、PVC、HDPE燃气管生产线、大口径中空壁缠绕管生产线、硅芯管生产线、、钢塑复合、医用管、尼龙管生产线、PVC芯层发泡管、内螺旋管生产线、邮电通讯多孔管生产线、双壁波纹管、螺旋管生产线、过氧化物、交联聚乙烯、管材生产线、双管挤出生产线、塑料板材生产线、塑料发泡镜框型材生产线、SJYF塑料挤出异型材生产线、吹塑中空成型机、单螺杆热切、冷切造粒机组、同向平行双螺杆挤出机、SJSZ锥形双螺杆塑料挤出机、SJ单螺杆挤出机、SRL-Z系列混合机组、SHR系列高速混合机、辅机系列产品畅销全国并出口东南亚等十多个国家和地区。

Main production: diesel generating set, gasoline generating set, power stage of trail car, low noise generating set and automatic generating set, long range intelligence supervision system various model motors, sand wheel machine, water pump, the STC ?

主要生产：柴油发电机组，汽油发电机组，移动电站、低噪音机组、自动化机组、远程智能监控系统各种型号电动机，沙轮机，水泵，STC 、ST 、FKX-H 系列相复励、FTW-H 无刷系列发电机单机

Because of the complex structure and movement of the tobacco machine, high-powered electric control system is needed.

我国烟草行业主要以进口卷烟接机组生产中高档卷烟，在机组定期大修时，控制系统必须大修以恢复系统的控制性能。

In particular, is difficult to control the hydraulic vibration, often because of the low-frequency eddy tail pipes with a substantial unit of output swing so that the unit sent to the AC grid.

尤其难以控制的是水力振动，往往是由于尾水管的低频涡带产生机组大幅度的出力摆动，使机组发出的交流电难以并网。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐