Refrigeration USES imported air cooling type refrigerant compressor unit.
制冷采用进口风冷式制冷压缩机组。
The energy efficiency of Scroll air compressor units is high, so the unit is energy-saving.
机组使用的涡旋空气压缩机的能效比很高，因此机组节能。
The compressor unit should be managed by the special-assigned people. The equipments should be clean and well ventilated.
压缩机组需有专人管理，必须保持设备的整洁及良好的通风散热条件。
It is difficult to design especially large variable frequency motor-driven centrifugal compressor unit in long distant pipeline.
特大型变频电机驱动离心式压缩机组的设计难度较大。
Introduce the composition, function and characteristic of the condition monitoring and failure diagnosis system of compressor unit.
介绍了压缩机组状态监测和故障诊断系统的组成、功能和特点。
Abstract: This paper analyzes the host compressor unit system of existing 400 thousand tons synthetic ammonia device, points out the problems in it.
本文通过对现有40万吨合成氨装置主压缩机组驱动系统分析，指出了其中存在的问题。
It consists of air compressor unit, clean and dry air unit, supersonic airflow grinding unit, powder grading unit, cyclone collecting unit and exhaust fan unit etc.
该设备的统由空气压缩机、空气净化干燥装置、超音速气流粉碎机、分级机、旋风收集器、排风机等组成。
With discussion on the problems arising from commission of synthesis gas compressor unit, improvement methods are put forward. It is proved to be successful in commission.
就合成气压缩机组在试车阶段中出现的各种问题进行了分析、探讨，并提出了改进方法，经试车证明改造是成功的。
The paper introduces the functions of logic control system and its control principle in TISC air compressor unit and data communication, acquisition and system configuration.
介绍了逻辑控制系统的功能，该系统在天钢空压机组应用的控制原理，以及数据通讯、采集和系统配置。
In the original design of the cracking gas compressor unit in ethylene plant, wash oil is to be injected into the suction line and the impeller to alleviate coking in the compressor unit.
乙烯装置裂解气压缩机组为减缓机组结焦，原设计在机组吸入管线和叶轮上注洗油。
Large centrifugal compressor unit, which operation status related with the safety operation and economic benefit of the whole company, is the crucial power equipment in petrochemical industry.
大型离心压缩机组是石油化工行业的关键动力设备，其运行状况关系到整个企业的安全生产和经济效益。
By means of inspecting vibration and collecting data of 4rds reciprocating compressor unit on site, the vibrating cause were analyzed, the vibration absorbing scheme was formulated and adopted.
通过对4rds型压缩机组进行现场振动监测和数据采集，分析了振动原因，制定出减振处理方案并采取了有效的减振措施。
This paper provides that partial open sound insulating cover is adopted to insulate against sound and decrease noise of large air compressor unit. Good results of application have been achieved.
介绍了采用局部敞开式隔声罩隔音降噪技术治理空分站大型空压机组噪声的治理方案及取得的效果。
Air compressor constant pressure gas supply intelligence control system is by the transducer, pressure sensor, programmable controller (PLC) control unit, software control unit etc.
空气压缩机恒压供气智能控制系统是由变频器、压力传感器、可编程控制器(PLC)控制单元、软件控制单元等组成。
Scroll type compressor are used in air conditioning and refrigeration unit.
涡旋式压缩机主要用在空调和制冷机组中。
The operation situation, existing problems and technical transformation measures in progress of domestic hydrogen compressor in aromatics extraction unit are mentioned.
叙述了芳烃抽提装置国产氢气压缩机运行情况、存在问题及所进行的技术改进措施。
The control system of multi-connected air-condition unit is the control unit which combines a variable frequency module, a variable frequency motor of compressor and a system of refrigeration.
多联空调机组控制系统是将变频模块、变频压缩机和制冷系统有机集成一体的控制单元，其技术核心是变频控制模块。
Presents main reasons of the compressor damaged in winter by analyzing an accident of the wind cooling heat - pump unit. Gives some Suggestions for the user and the producer.
通过对一起风冷热泵机组压缩机损坏事故的分析，提出机组冬季损坏的主要原因，并提出一些意见和建议供用户和生产厂家参考。
In an aromatic complex unit, the main cause for decrease in hydrogen compressor load was scale formation in steam condenser.
芳烃联合装置凝汽器的结垢是氢气压缩机负荷降低的主要原因。
Unexpected malfunctions of a group compressor in a combined unit of hydro-upgrading and PSA during trial period are analyzed, disposed and summarized.
对加氢改质和变压吸附联合装置机组在投产试车过程中出现的几起非常见故障的分析、处理进行了总结。
McQuay China manufactured products includes water cooled chiller, air cooled chiller, light commercial units, water source heat pump, air-handling unit, fan coil unit, compressor and so on.
麦克维尔在中国生产的空调产品涵盖水冷冷水机组、风冷冷水机组、轻型商用空调机组、水源热泵机组、空气处理机组、风机盘管、压缩机等系列产品。
After the reform, the compressor runs normally, thereby assuring safety in production for the unit and showing that this type of compressor can be completely reformed by localization.
改造后，压缩机运行正常，不仅保证了装置的安全生产，而且表明此类型压缩机完全可以进行国产化改造。
Part Two compares the traditional tube-fin heat exchanger and the microchannel heat exchanger used in compressor condensing unit.
第二部分为比较传统的管翅式换热器和微通道换热器在压缩冷凝机组中的应用。
The research includes design of microchannel heat exchanger in refrigeration compressor condensing unit, microchannel heat exchanger simulation and optimization, and experimentation.
研究包括微通道换热器在制冷压缩冷凝机组中的设计，微通道换热器仿真与优化和微通道换热器试验。
Design method of microchannel heat exchanger is discussed according to the development of a new compressor condensing unit model.
基于研制的新压缩冷凝机组样机开发探讨了微通道换热器的设计方法。
The scale blocking reasons of steam turbine of cracking gas compressor set for ethylene unit are analyzed, some protections of scale blocking for steam turbine are put forward.
对乙烯装置裂解气压缩机组中的汽轮机发生垢堵的原因进行了分析，并提出了一些预防汽轮机垢堵的措施。
A developing trend for the high-speed centrifugal compressor is predicted. The non-oil seal will gradually take the place of the wet seal and it will obtain zero leakage of the seal unit.
最后，对高速离心压缩机发展趋势做出了展望，提出无油密封将逐渐取代湿式密封，真正达到密封装置的介质的“零泄漏”。
The method of the invention utilizes a front-end acetylene removal unit (' ARU ') located after a charge gas compressor in which acetylene is selectively reduced.
本发明的方法利用位于裂解气压缩机后的选择性还原乙炔的前端乙炔除去单元(“ARU”)。
The method of the invention utilizes a front-end acetylene removal unit (' ARU ') located after a charge gas compressor in which acetylene is selectively reduced.
本发明的方法利用位于裂解气压缩机后的选择性还原乙炔的前端乙炔除去单元(“ARU”)。
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