预热器

The major products include: wire and cable encumbered a unit [including wires, power lines; 5,6 type cable, computers; cable PE foam plastic rainbow lights; silica gel; cold feed Rubber lines]; single New Zealand stranding unit; polypropylene extrusion and spinning unit; cable peripheral devices (of the plane or two-color machine, a powder machine, a machine oil, copper preheating , Etc.).

产品主要包括：电线电缆押出机组[含电子线、电源线；5，6类线缆，电脑线；发泡PE线缆；塑料彩虹灯；硅胶线；冷喂料橡胶线等]；单纽绞线机组；丙纶挤出及纺丝机组；线缆周边设备（注条机或双色机、过粉机、过油机、铜线预热器等）。

The web paper is inputted by Mill Roll Stand, and after heated and regulating the moisture by the pre-heater, the paper is put into the Single Facer for shaping and then conglutinating with another top paper to form a single corrugated board. The single corrugated board is then transmitted by the overhead bridge conveyor to multiple heater to be reheated, after this the paper is to double facer for being heated and jointed, herein a continuous corrugated board is formed.

由原纸架输入卷形原纸，经过热缸机加热及调节湿度，进入单面瓦楞机，经过瓦楞机的滚轧成形，与另一面纸粘合成单面瓦楞纸，由天桥架传送，经多重预热器再次加热，经上浆机粘糊再至双面机加热贴合，此时连续的瓦楞纸板即已成形。

Corrugated board production line generally includes the following parts: Mill Roll Stand, Pre-heater, Auto Splicer, Single facer, Overhead bridge conveyor, Multiple heater for liner, Gluer, Double facer, Slitter scorer, Cutter, Down stacker, Boiler and etc.

瓦楞纸板生产线一般由下列设备构成：原纸架、热缸机、接纸机、单面瓦楞机、天桥架、多重预热器、上浆机、双面机、分纸压线机、横切机、堆码机、锅炉等设备组合而成。

The three-ply, five-ply, seven-ply, and multi-function corrugated cardboard production line mainly consist of the following equipment; Mill Roll Stand, Surface Paper Preheater , Single Facer, Conveying Span Bridge, Glue Application Machine, Double Facer, Slitter Scorer, Cut-off, Conveyer and Stacker, Heating System, Air compression system and Glue Making System, etc.

主要由纸架、面纸预热器、单面瓦楞机、天桥输送机、涂胶机、双面机、纵切压线机、横切机、堆码机以及加热系统、空气压缩系统、制胶系统、电气控制系统等主要设备组成。

This thesis is mainly concerned with mechanism of recombustion of air preheater and air preheater hot spots detection technique based on image features .

本文主要研究了电站锅炉空气预热器发生再燃烧的机理以及基于图像特征的空预器热点检测技术。

This thesis is mainly concerned with mechanism of air preheater after-burning and air preheater hot spots detection technique based on image of temperature field.

本文主要研究了电站锅炉空气预热器发生二次燃烧的机理以及基于温度场分布图的空预器热点检测系统。

However, there lies a particular air leakage problem of revolving type air preheater, which will lead to serious energy waste.

但是容克式空气预热器有一个独特的漏风问题，空预器漏风会引起严重的能源浪费。

DAYANG" products include: rotary kiln, ball mill,"Possession of mill, cement mill, raw mill, raw mill, cooling machine, dust collector, vertical mill, drying machine, crushing machine, five cyclone preheater device, humidification tower, the wind swept coal mill, roller press, plate feeder, bucket elevator, screw conveyor and other building materials machinery and chemical machinery and auxiliary electrical control system and a variety of bridges mold.

大洋产品有：回转窑，球磨机，〈管磨机、水泥磨、生料磨、原料磨〉、冷却机、收尘器，立式磨，烘干机，破碎机，五级旋风预热器、增湿塔、风扫煤磨、辊压机、板式喂料机、斗提机、螺旋输送机等建材机械和化工机械及配套电气控制系统以及各种桥梁模具。

For long time ,the designers of recovery boiler usually do not set up inside air preheater for the soda recovery boiler in which reed pulp,bamboo pulp and wood pulp black liquor is burnt due to ash accumulation,the hot air for combustion is supplied by steam air heater outside the boiler.

长期以来，在碱回收炉的炉型设计中，由于积灰的原因，对于燃烧苇浆、竹浆、木浆黑液的碱炉通常不设置炉内空气预热器，燃烧所需热风由炉外蒸汽空气加热器供给。

The main contents of the present paper include: 1、The mechanism of fouling accumulation and the effects of fouling and slagging on boiler performance are analyzed. The model of fouling increasing is developed on the basis of sediment rate and denudation rate. The fouling monitoring models for boiler furnace and convective sections based on heat balance, the ones for air heater based on converted pressure difference are given. The implement results show that these models can reveal the cleanliness of boiler heat transfer surface. 2、The disadvantages of the model for boiler furnace fouling and slagging monitoring based on heat balance are discussed, and the calculation of radiant heat flux is considered as the primary difficulty.

主要包括以下内容： 1、分析了锅炉受热面污染形成的机理，从灰污的沉积率和剥蚀率角度出发，推导了受热面灰污增长的基本模型，分析了灰污热阻随积灰时间和烟气流速变化的规律，并通过大量现场试验，得到了沉积常数与时间常数的取值范围； 2、针对炉膛、对流受热面和空气预热器等不同受热面的传热特性，分别建立了基于热平衡和折算压差的污染在线监测模型，经实践验证，其监测结果能够满足现场工程应用的精度要求； 3、分析了基于热平衡原理的辐射、半辐射污染监测模型的不足之处，指出了机理模型因对炉内辐射换热量计算不准确，导致对以辐射换热为主的炉膛和以半辐射半对流的屏式过热器监测效果不够理想。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。