heat efficiency

Based on circumstances of one project, provides four air-conditioning heat and cold source schemes, comparatively analyses the economic state, energy efficiency, environmental effect and social benefit.

根据某工程的实际情况，从方案的经济性、能量消耗、对环境的影响和社会效益等方面，对空调系统的冷热源方案进行分析，提出4种冷热源备选方案。

Methods for Increasing Heat Efficiency of Small scale Industrial Boiler

提高小型工业锅炉热效率的措施

Adoption of top-mounted tube structure with large heat absorption area, high heat efficiency, never been collapsed.

采用炉管盘顶式结构,吸热面积大, 热效率高, 永不塌陷.

The Effect on the Heat Efficiency of Drying Technology of Distiller's Grains

干燥工艺对酒糟热效率的影响

Less tender cuts of meat are tenderized by cooking with moist heat. Development of boiler heat efficiency optimization system

较硬的牛肉块可通过湿热的方法予以软化。火电厂锅炉热效率优化调整软件的开发

The major causes of low heat efficiency for the high-pressure once-through boiler include high tail smoke temperature, fouling of finned tube of convection bank of tubes and high excess air coefficient.

锅炉尾部排烟温度高、对流管束翅片积灰和过量空气系数偏大是导致高压直流锅炉热效率低的主要原因。

The way of raising foundry cupola heat efficiency

提高铸造化铁炉热效率的途径

This paper is focused on the reasons and methods of adding heat efficiency and load factor as test factors to the energy saving monitoring of industrial boilers, the high energy consumption equipmen, while including the boiler body's outside surface temperature as check point.

着重阐述了锅炉作为高耗能设备，在节能监测中应增加锅炉热效率及负荷率两项测试项目，同时说明了炉体外表面温度应列为检查项目的理由及方法。

Research of Energy Efficiency Evaluation Index of Air Source Heat Pump Water Heater

空气源热泵热水器能效评价指标研究

Comparison to the Primary Energy Efficiency Ratio ( PER) under changed conditions between Direct Fired Absorption Chiller ( DFAC) and electric driven Air Source Heat Pump Chiller ( ASHP) is introduced.

对直燃型溴化锂吸收式机组和电动风冷热泵机组在变工况下的一次能源利用率PER作了比较。

Technical measures for increasing heat efficiency of heaters were introduced.

介绍为提高加热炉热效率所采取的技术措施.

Calculating Heat Efficiency and Saving Energe of Coal Firing Frit& tank

煤烧池式熔块窑热效率计算和节能

The electric oven of the unity model has the advantages of high heating speed and high heat efficiency.

本实用新型的电烤箱加热速度快，且热效率高。

The brand-new infrared-radiation-grill gas utensil could nearly achieve complete combustion so as to increase the heat efficiency and therefore protect the environment.

新型红外线金属网式燃气灶具可使燃气趋于完全燃烧，提高热效率，达到保护环境的目的。

In the meanwhile, the temperatures of combustion-supporting air and atomization-vaporization air are raised, the heat efficiency of Bright annealing is raised 7%-18% after combustion with very good economic benefit.

同时提高助燃风温度和雾化风温，强化退火炉燃烧后，将退火炉热效率提高了7%～18%，经济效益较为明显。

The system efficiency, cooling or heating efficiency, residual heat efficiency on CCHP in different seasons are analyzed through changing heat recover ratio, temperature ratio and pressure ratio.

通过改变微燃机回热度、温比、压比，分析了不同季节联供系统的系统效率、制冷或供热效率、微燃机发电效率、二次余热回收效率的变化；

It has several advantages of simple wellbore structure, convenient operation and high heat efficiency.

该工艺具有井筒结构简单 、 工方便、热效率高等优点.

Testing method and practice of industrial boiler heat efficiency

工业锅炉热效率测试方法与实践

The result shows that the heat efficiency and temperature efficiency is impacted by the two nondimensional parameters separately.

结果表明，对于蜂窝陶瓷蓄热器，其热交换温度效率和热效率，主要受二个无量纲即两个物理量群（无量纲时间、无量纲程度）的约束。

Recycle and utilization of waste heat in exhaust fume of industrial furnaces is the efficient way enhancing furnace heat efficiency and saving fuel used by furnace.

工业炉窑烟气余热回收利用，是提高炉子热效率、节约炉用燃料的极为有效的途径。

According to the determination and calculation result of beat equilibrium of a few cupola with different capacity, this paper analyses and studies the effective way of raising foundry cupola heat efficiency.

根据几座不同熔化能力化铁炉的热平衡测定与计算结果，分析研究了提高化铁炉热效率的有效途径。

It is one of key methods to keep the higher vacuum and smaller terminal difference within condenser for upgrading the circulating heat efficiency.

保持凝汽器较高的真空和较小的端差，是提高机组循环热效率的主要方法之一。

SB2014 Precise DC Low Resistance Box has its own features such as high working voltage, good abstraction of heat efficiency, stable performance and novel configuration.

该电阻箱具有工作电流大、散热效果好、性能可靠、结构新颖等优点，适用于工厂、学校和科研单位作精密大电流低阻值电阻标准。

The influence of environment condition on the heat efficiency of solar cavity receiver with absorber of a bundle of tubes

管簇结构腔体式吸收器热效率所受边界条件的影响

The ash deposits cause lowering of heat transfer capacity and rise in flow resistance, resulting in reduction of output and boiler efficiency.

积灰不仅使锅炉热效率下降，而且堵塞烟气流道，影响了锅炉的正常运行。

The characteristics between two commonly used cooling/ heating source-Direct Fired Absorption Chiller ( DFAC) and electric-driven Air Source Heat Pump Chiller ( ASHP) are compared by the concepts of Primary Energy Efficiency Ratio ( PER).

采用一次能源利用率PER的概念，对目前广泛应用的空调冷热源直燃型溴化锂吸收式机组和电动风冷热泵机组作了比较。

Applications show that the temperature difference of furnace cavity is 23~ 31 ℃, the temperature of furnace casing is 57~ 69 ℃ and heat efficiency reaches to above 40%.

应用表明，炉膛温差为23～31℃，炉体外壳温度为57～69℃，热效率达40%以上。

A computer programme example on heat efficiency calculations of a glass tank furnace has been described.

介绍了一个玻璃池炉热效率计算程序的实例。

Measures to Increase the Vacuum and Heat Efficiency of Condensers

提高凝汽器真空度和热效率的措施

Level-headed, efficient, and unspeculative. heat efficiency analysis of the parallel flow type condenser of automobile air-conditioning

务实的头脑冷静的，效率高的，踏实的汽车空调平流式冷凝器换热效率分析