强制冷却

引进型300MW汽机强制冷却试验及分析

Forced Cooling Test of Imported Type 300 MW Turbine and its Analysis

350MW机组汽轮机强制冷却分析

Analysis on Forced Cooling of a 350 MW Steam Turbine

600MW机组停机后的空气强制冷却

600 MW Unit Forced Air Cooling after Shutdown

介绍了600MW机组停机后的空气强制冷却装置，并对其使用中的操作步骤；

The forced air cooling device for 600 MW unit after shutdown is introduced .

分析强制冷却对200MW汽轮机高压转子寿命损耗的影响

Effect of forced cooling on life loss of HP rotors of 200 MW steam turbines

珠海发电厂700MW汽轮机强制冷却操作分析

Operation analysis of turbine forced cooling for 700 MW units in Zhuhai Power Station

而日本三菱公司的强制冷却方法在350MW机组上的很好运用，相比较其他机组其优点得到充分体现。

Compared its application with other units , the application of MHI forced cooling method in Hejin350MW unit has its unique strongpoint .

采用强制冷却风速大于1.0m/s时，可以满足生产工艺要求。

When wind speed of cooling was more than 1.0 m / s it could be satisfied .

在砂型铸造生产条件下，运用多种强制冷却工艺措施，使Cu-Cr合金从糊状凝固方式转变为顺序凝固方式，生产致密的铬铜导电板。

In order to get density Cu-Cr alloy , some improvement of casting technology of Cu-Cr alloy were studied . In sand mold casting , some obliged refrigeration technologies were used to change the solidification model from paste model to ranking solidification model .

热轧钢卷强制冷却中的应力腐蚀分析

Analysis of stress corrosion during forced cooling of hot rolled coil

铸锭底部强制冷却的超声波除气效果

Ultrasonic Degassing Effect With Constrained Cooling at Bottom of Ingot

强制冷却方式，不需调节温控器，能让系统快速降温；

Strong cooling system without adjust thermostats , able to cool system rapidly ;

热轧钢卷卷取后强制冷却工艺的研究

Research of Constraint Cooling Technology of Hot Rolling Coil

在窑炉作业期开始时就要用空气强制冷却。

Forced cooling air should be used from the beginning of the furnace campaign .

液氮强制冷却控制工件表面质量的研究

A Study of the Surface Quality of Work Pieces Made by Deep Cold Control

设计了预压力加载结构和强制冷却结构。

The loading structure of pre - tightening force and the cooling structure were designed .

在汽车工业中，离心水泵被广泛的用来对发动机进行强制冷却。

Centrifugal pump is widely used to cool the car engine in the automotive industry .

高转速的强制冷却效果以及比表面积大的体积效应减少了热负荷，同时降低了热效率。

High speed cooling airflows and large engine surface area to volume ratio decrease both engine thermal load and efficiency .

在分析钻机绞车刹车系统强制冷却装置工作原理的基础上，介绍了该装置的设计计算、结构设计及设计方法。

After an analysis of the operating principle of the forced cooling system , the structural design method of the system is introduced .

根据国外摩托车的发展动态和我国摩托车工业的现状，预计我国摩托车发动机在未来将向强制冷却、四冲程、大排量、电控和多缸多气门方向发展。

The paper forecasts that Chinese motorcycle engine will develop towards forced cooling , 4-stroke , large displacement , electro-control and multi-cylinders & multi-valves .

同时设计开发了暖风机并联辅助冷却和喷水汽化强制冷却两种全新的应急冷却系统。

Two new emergency cooling systems , that is cooling system with parallel warm blower and forced cooling system with water injection , were also designed .

强制冷却：将高温钢材强制冷却到设计温度的工序，可防止钢材硬化过度，破裂或者内部损伤。

CONTROLLED COOLING : Process by which steel is cooled from an elevated temperature in a predetermined manner to avoid excessive hardening , cracking or internal damage .

根据汽轮机结构特点，在机组解列后，仍继续维持高速旋转进行滑参数停机，同时进行强制冷却。

On the basis of its structure characteristic , a turbine can keep high rotating speed continuously by sliding steam parameters after the generator is phased out .

利用该模型研究了某钢卷在自然冷却、空气强制冷却、水+空气雾化冷却等不同冷却条件下的温度场分布。

The temperature distribution of the coil was investigated under various cooling conditions including natural air cooling , forced air cooling and water + air atomization cooling .

采用风冷式结构，节约运行费用；在特殊情况下，采用强制冷却，延长使用寿命。

Adopt the cold construction in breeze , economize the movement expenses , Under the special circumstance , and adopt to cool off compulsory , extend service time .

炉墙热面与高温炉气接触，体内冷却水强制冷却，形成很大的温度梯度和很高的热负荷。

The heat surface of the blast furnace wall contacts high temperature furnace gas and is cooled by cooling water , so it forms very high temperature gradient and heat load .

阐述了应力腐蚀和冲刷腐蚀机理，提出了适用于热轧钢卷强制冷却过程出现的应力腐蚀现象的滑移&锈蚀理论，可以很好地解释热轧钢卷冷却后出现的腐蚀缺陷。

Based on the stress corrosion , erosion mechanism and slippage-rust theory suitable to the stress corrosion of hot rolled coil during forced cooling , the coil corrosion defects are explained .

为实现厚大断面大型球铁实体花盘无冒口铸造，采取挂砂冷铁与石墨冷铁组成的型芯强制冷却；

In order to produce heavy sectioned ductile iron working table by non riser casting process , the mould with sand coated chill and graphite chill and clay cores are used .

以工艺设计的具体要求为前提，进行了强制冷却系统及其相关工装的设计，并介绍了相应的思路和具体方法。其中包括冷却壁厚度的计算、强制冷却体系的结构等等。

Forced cooling system and design its auxiliary device based on concrete requirements of process design have been introduced with relevant ideas and concrete methods including calculation of forced cooling wall thickness , structure of system etc.

不存在外部强制冷却的情况下，高熔点、低电阻率、低密度、高辐射率的试样，保护性气体冷却能力较强，试样易于在重力环境下实现悬浮过冷；

When sample has high melting point , low electrical resistivity , low density , high emissivity and the gas has high cooling ability , the sample is easy to obtain undercooling under electromagnetic levitation in terrestrial gravity without additional cooling .