热试

重视发动机大修后的冷磨热试

Attach importance to cold wear and hot test of engine after heavy repair

对某发动机大量热试转速数据作了分析，给出判断此类耦合谐振的判断依据。

The coupling resonance criteria are obtained after the analysis of large amount of engine hot test rotating speed measurement data .

使用开发成功的MPT虚拟仪器测试系统进行了MPT的真空和大气条件下启动点火热试，以He气和Ar气为工质测得了大气环境和真空环8种状态下MPT稳态运行的数据。

Then with the new system , eight group working data of MPT in atmosphere and vacuum environment were acquired .

120t转炉工程热试第一炉工艺实践

Hot commissioning practice for the first ladle of 120t converter project at Anyang Steel

论述了某3.4L6缸电控汽油机带负荷20min热试项目中试验工况的设置、数据分析、波形对比和故障检测。

The operating mode setting , data analysis , wave contrast , fault detection of the 3 . 4L 6 cylinders electronic controlled engine 's 20 minute hot test with load are discussed .

下行床反应器热试装置设计与开发

Design and development of hot model test unit of the downer reactor

板坯动态轻压下技术热试质量分析

Quality Analysis of Slab Dynamic Soft Reduction in Hot Commissioning

炼钢厂3LF炉热试总结

Hot commissioning summary of No. 3 LF in Steel-making Plant

预计的稳定性极限往往在数值上与热试中测得的明显不同。

The predicted stability limits often differ appreciably in magnitude from those observed in hot firings .

热试结果表明，振荡激波的频率与声频相近。

Hot firings show that the frequency of the oscillating shock is close to the acoustic frequency .

通过耦合求解气液两相流模型方程，得到了三组元发动机的燃烧流场，并与热试结果进行了比较验证。

The combustion field of tripropellant engine was obtained with coupled two phase equations and was validated by the hot experiments result .

热试和冷流实验发动机主喷管倾角为20°时，喷管效率最高。

The nozzle efficiency was the biggest when slope angle of the test nozzle engine in the two kinds experiments was 20 ° .

采用气氧作氧化剂、气氢作燃料，对具有高度补偿特性的塞式喷管和双钟型喷管进行了点火热试。

By employing the gaseous oxygen as oxidizer and gaseous hydrogen as fuel , hot-firing tests were performed for aerospike nozzle and dual-bell nozzle test engines with altitude compensating features .

根据发生器热试系统的要求，设计的液氧主阀采用菌阀结构，通过结构设计使阀门具备主动关闭功能，产品经过常温和低温的验收试验检查，满足发生器热试要求。

Fungiform configuration was used in the main LOX valve to meet the demand of gas generator hot test system . The main LOX valve was designed to cut off automatically .

本实用新型涉及一种汽油机热试机燃油系统，能够有效提高燃油系统的安全可靠性。

The utility model relates to a fuel system of a hot test machine for gasoline engines , which can effectively increase the safety and the reliability of the fuel system .

为分析主喷管角度对塞式喷管性能的影响，对两种塞式喷管实验发动机进行了热试和冷流试验。

The hot fire and cold flow experiments of two kinds of test plug nozzle engines were done to know more about the influence of plug nozzle performance by changing the angle of the primary nozzle .

颗粒移动床高温除尘工艺与设备的研究开发（Ⅱ）用冷试模型对热试的预测及讨论

Development of moving bed granular dust removal process for gas cleaning at high temperature part (ⅱ) preview and discussion of future hot model test on the foundation of mathematical model from the result of cold model test

同时，为了解决热试阶段攻关项目，提出并实施了改进措施，获得了满意的生产应用效果，并取得了显著的经济效益。

In the meantime , to solve the key task item in hot experiment stage , the author comes up with and practises improving measure , the satisfactory production result was acquired and significant economic benefit was achieved .

应用系统集成思想，将国内现有的发动机测控技术、总线数据通信技术和汽车通信协议原理相结合，开发了汽车发动机热试测控平台。

A detection and control platform of hot-test system of automobile engine is developed by using ideology of integrity with combination of domestic detection & control technology of engine , communication technology of bus and principle of automobile communication protocol .

小方坯连铸机在包钢是新工艺、新设备，由于热试运行时间短又无相关工艺参数可借鉴等原因，初始阶段该铸机在生产中的漏钢率较高，一度曾达到1.5%。

The billet caster is a machine with a new technology . Owing to short time of hot commissioning and no related technology parameters as a reference , the breakout rate of the caster was high during the initial stage getting up to 1.5 % .

作了两种熔合线部位的热模拟试件，证明其抗H2S应力腐蚀性能最差。

Two kinds of heat simulated specimens of fusion line are made that their resistance to H2S stress corrosion is proved to be the minimum .

介绍了一种理想的浮头式换热器试压胎具&通用O型环密封试压胎具，并在原理上和使用效果上与填料密封试压胎具和C型环密封试压胎具进行了比较。

An ideal floating-head exchanger pressure test positioner , general purpose O-type ring seal pressure test positioner was introduced , and a comparison between packing seal pressure test positioner and C-type ring seal pressure test positioner was also made both in theory and application effect .

无论是焊接热模拟试件还是焊接接头硬度测试均表明HAZ不存在软化问题，接头拉伸试验断在远离热影响区的母材上。

Hardness measurement on welding thermal simulated specimens and cross weld specimens showed that no softening occurred in the HAZ . All the cross weld tensile specimens ruptured in the base metal .

大块热镀锌试生产实践

The Practice on The Production of Hot Zinc - Plating

真空热试验试件数据测量软件的通用化设计

The design of versatile measurement software for vacuum thermal test

换热管试压胎具的设计

Design of pressure test positioner for heat exchanging pipes

管壳式换热器试压工装

The Test Setup of Shell and Tube Heat Exchanger

浮头式换热器试压胎具的改进

The Improvement of Floating-Head Exchanger Pressure Test Positioner

钢制管壳式换热器试压元件及填函式换热器填函法兰的设计

Design of Pressure Testing Apparatus of Steel tubular Heat Exchanger and Design Flange of Stuffing-Box Heat Exchanger

波形膨胀节在浮头式换热器试压装置中的应用及分析计算

Application of Bellows Expansion Joint in Pressure tested Device of Floating Head Heat Exchanger and Its Analysis Calculation