主要部件

Nowadays, the demand for saveing energy of industrial stove is increasing everyday. Heat-transfer which is one of the most important components in the industrial stove, its function is to reuse the heat of the exhausted air, thus the fuel can be saved and temperature of the stove and air can be increased.

近年来，工业炉节能要求越来越高，换热器作为工业炉的重要部件，其主要作用是回收炉子烟气余热，来达到节约燃料、提高炉温、加快助燃空气和气体燃料的升温的作用。

Ablation-controlled arc plasma generator is a critical component of energy transition in electrothermal -chemical launch system. Systematic research on piccolo injector is carried out in the dissertation. The main points are as follows: 1 The nature of discharge of piccolo injector is discussed.

本文以国防科技重点预研项目&电热化学炮总体与发射技术研究&为背景，对电热化学炮中电热转换的核心部件—中心电弧等离子体发生器，进行了理论分析、工程设计和实验研究，将中心电弧式等离子体发生器成功地应用到电热化学发射实验中，主要内容包括以下几个方面： 1。

It is a special machine to process arc windows.It consistsn of worktable,heating groove and shape-forming band.

本机是生产圆弧型塑料门窗的专用设备，主要包括弯曲定型工作台、加热槽、定型带等部件。

According to the design principles and analysis and comparison of economy, application, comfortability, safety and reliability , the heavy truck drive axle structure, layout ways, and the final drive assembly, differential assembly, the bridge case and axle structure can be determined; and the strength checking of brake parts, as well as major components improves overall design of the driving axle.

本文认真地分析参考了江淮HF15015卡车驱动桥以及韩国现代468号驱动桥，在论述汽车驱动桥运行机理的基础上，提练出了在驱动桥设计中应掌握的满足汽车行驶的平顺性和通过性、降噪技术的应用及零件的标准化、部件的通用化、产品的系列化等三大关键技术；阐述了汽车驱动桥的基本原理并进行了系统分析；根据经济、适用、舒适、安全可靠的设计原则和分析比较，确定了重型卡车驱动桥结构形式、布置方法、主减速器总成、差速器总成、桥壳及半轴的结构型式；并对制动器以及主要零部件进行了强度校核，完善了驱动桥的整体设计。

And productivity and calculate the card bore and make the lathe up to design including processing the process picture of the part, processed sketch map, lathe to contact size picture and and the calculated card of productivity, named " three pictures and one calorie " that usually spoken are designed; Many axle case part is it include many axle case design primitive drawing, main shaft choice and power calculate, design of transmission and calculate, etc., structure of form that basis pursue mainly to design.

粗镗组合机床总体设计包括被加工零件工序图、加工示意图、机床联系尺寸图和生产率计算卡，即通常所说的&三图一卡&设计；主轴箱部件设计主要包括主轴箱设计原始依据图的绘制、主轴结构形式的选择及动力计算、传动系统的设计与计算等。

And productivityand calculate the card bore and make the lathe up to designincluding processing the process picture of the part, processedsketch map, lathe to contact size picture and and the calculatedcard of productivity, named " three pictures and one calorie " thatusually spoken are designed; Many axle case part is it include manyaxle case design primitive drawing, main shaft choice and powercalculate, design of transmission and calculate, etc., structure ofform that basis pursue mainly to design.

粗镗组合机床总体设计包括被加工零件工序图、加工示意图、机床联系尺寸图和生产率计算卡，即通常所说的&三图一卡&设计；主轴箱部件设计主要包括主轴箱设计原始依据图的绘制、主轴结构形式的选择及动力计算、传动系统的设计与计算等。

It produces mainly axle tube, leaf spring seat, gearbox output shaft, input shaft, flange, electronic fule sensors, electeical connectors ect., nearly 50 varieties. Now our company has guests such as China Heavy-truk, Shanxi Heavy truck, Chongqing Hongyan, Weichai Power, and some other heavy-duty vehicles and parts production enterprises.

公司目前主要产品为汽车半轴套管、平衡轴壳、变速箱主轴、输入轴、凸缘、法兰、电子式燃油传感器及汽车电器接插件等近50个品种，并长期为中国重汽、陕西重汽、重庆红岩、潍柴动力等重型汽车主机及部件生产企业提供配套产品及服务。

It produces mainly axle tube, leaf spring seat, gearbox output shaft, input shaft, flange, electronic fuel sensors, electeical connectors ect., nearly 50 varieties. Now our company has guests such as CNHTC,DFM DANA,Shac,SIH,Weichai Power, and some other heavy-duty vehicles and parts production enterprises.

公司目前主要产品为汽车半轴套管、平衡轴壳、变速箱主轴、输入轴、凸缘、法兰、电子式燃油传感器及汽车电器接插件等近50个品种，并长期为中国重汽、东风德纳、陕西重汽、重庆红岩、潍柴动力等重型汽车主机及部件生产企业提供配套产品及服务。

The series automatic quantitative packing scale there is the main component parts: the feed body weight bodies, executive bodies pneumatic, folder BAG institutions, dust institutions, such as electric control part of an integrated automatic packaging systems.

该系列自动定量包装秤主要构成部件有：进料机构、称重机构、气动执行机构、夹袋机构、除尘机构、电控部分等组成的一体化自动包装系统。

Imports in the vinegar tablets four roller machine repairs and major parts of domestic production, the processing of large tooth-type pressure roller, large-scale special hypervariable gear, bearing, Bearing Block, such as spare parts in the use of performance beyond the specifications of imported components with , improve durability of the 1 ~ 2 times.

在醋片进口四辊机的修理和主要零部件的国产化中，所加工的大型齿型压力辊、大型特种高变位齿轮、轴瓦、轴瓦座等零件在使用性能方面超越了同规格进口部件，耐用度提高了1~2倍。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。