加热炉

The automatic control system takes key role in heating furnace operation.

加热炉监控的自动化系统在加热炉生产运行中具有关键作用。

Secondly, the composing of the heating furnace system is analyzed, the T-function is calculated, the model of heating furnace system is established.

然后分析了电加热炉的组成，求出了环节的传递函数，建立了电加热炉系统模型。

Forging heating furnace used oil are designed to natural gas forging furnace. It can improve working conditions, reduce air pollution, reduce energy consumption and improve the quality of forgings.

燃油锻造加热炉改为天然气锻造加热炉的设计，改善了劳动条件，减少了大气污染，降低了能耗，提高了锻件质量。

The predicated calculation of two oil-fired continuous reheating furnaces has been carried out using this method.

用该法对一座逆流燃油加热炉及一座顺逆流燃油加热炉进行了预示计算。

On the basis of analyzing the factors affecting the stability on pulse combustion heating furnace,based on the zero-dimensional thermal model of heating furnace system,the system simulation model is founded.

在对脉动燃烧加热炉稳定性影响因素分析的基础上，基于脉动燃烧加热炉零维热力模型，建立系统仿真模型。

In this paper,taking the rotary furnace of Tianjin steel tube company for the research object, an optimal mathematical model of the company's rotary furnace for continuing heating up semi-finished steel tube has been set up and the numerical analysis is made and a computer simulating interface has been developed .

以天津钢管公司的环形加热炉为研究对象，建立了环形加热炉管坯连续加热过程数学模型，并进行了数值解析。同时开发了计算机仿真界面，对管坯在炉内的加热情况进行了数值模拟，利用现场实验数据对所建立的数学模型进行了验证。

Key words:Siemens S7-300 PLC,PID,temperature pickup, solid state relay

加热炉温度控制系统基本构成如图1.1所示，它由PLC主控系统、固态继电器、加热炉、温度传感器等4个部分组成。

YLL existing cylindrical, square box-type coal-fired furnace; YY L Vertical type of fuel gas, YY W horizontal type of fuel gas-fired furnace, molten salt furnace, large-scale burning of wood waste energy plants, Incinerators and other products, the Company can also design and manufacture of specialized customers have other special requirements of hot carrier furnace, heat-conducting oil, hot oil pump.

现有YLL圆筒型、方箱型燃煤加热炉； YYL立式型燃油燃气、YYW卧式型燃油燃气加热炉，熔盐炉，大型燃废木料热能工厂、焚烧炉等产品，本公司还可以为顾客专门设计制造有其他特殊要求的热载体炉、导热油、热油泵。

Now the company owns many kinds of products such as YLL vertical cylinder and box coal fuel heating furnace, YYL vertical oil fuel heating furnace, YYW horizontal oil fuel heating furnace and molten salt heating furnace, large heat energy factory by burning waste wood, burning furnace and so on.

现有YLL圆筒型、方箱型燃煤加热炉； YYL立式型燃油燃气、YYW卧式型燃油燃气加热炉，熔盐炉，大型燃废木料热能工厂、焚烧炉等产品，本公司还可以为顾客专门设计制造有其他特殊要求的热载体炉、导热油、热油泵。

Harbin Songjiang Electric Furnace Technology Research Institute Co., Ltd., founded in 1996, is a professional sales industry resistance furnace, fuel, gas furnace, heat treatment furnace bath, surface heating device, cooling equipment, auxiliary equipment, such as heat treatment of the enterprises, technologically advanced , performance excellence, reputation in the industry.

哈尔滨市松江电炉技术研究所有限公司，始建于1996年，是专业销售工业电阻加热炉、燃油、燃气加热炉、热处理浴炉、表面加热装置、冷却设备、热处理辅助设备等的企业，技术先进、业绩卓越，在同行业中享有盛誉。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。