The air conditioning unit in the utility model has a wider environmental temperature running range than a common air conditioning unit adopting the same refrigerant due to the fact that one evaporator can be turned off in high temperature.万秀红...
thus the impact to a train-mounted power source of the rail transmit train can be reduced; the temperature fluctuation in a compartment is small during the refrigerating, thus the air conditioning unit can operate within a high temperature season scope; and the air conditioning unit also has the...
1.Study on the application of R407C refrigerant on train air conditioning;R407C环保制冷剂在列车空调上的应用研究 2.In the paper, the situation of train air conditioning at present is introduced, then the frequency control of speed for train air conditioning is analyzed, and the advantages of fr...
But nowadays in our country, train air conditioning aise not very common, and the standard design materialsi are not available. 通过对普通列车、高速列车、双层列车、国际旅游列车的空调及其机组的设计、研究、分析后,提出了有用的列车空调设计资料,以资我国列车空调设计人员参考、选用。
Study on the Monolithic Muffler Acoustic Field Performance of the Train Air-Conditioning This article take the monolithic muffler which is commonly applied in the train air-conditioning duct as the study objection. Simulates the monolithic muff... X Li,Y Wei,M Gu,... - Springer Berlin Heidelbe...
An air conditioning system and a control method thereof. The air conditioning system includes: a plurality of indoor units connected in parallel; a plurali... X Wang,H Zhai,J Ni,... 被引量: 0发表: 2020年 Air-conditioning system with two working modes and control method thereof The invent...
aFor congested tunnel, the condition for the bulk air surrounding the train shall be 40 oC 40% RH while local to condenser of the air conditioning unit shall be 46 oC 40% RH. 为被充塞的隧道,条件为围拢火车的大块空气将是40 oC 40% RH,当地方对空调装置的冷凝器时将是46 oC 40% RH。[tra...
1.A high speed train power unit comprising:a carbody that comprises:a roof;a floor;a driver's cab at a front end of the carbody; anda technical compartment that comprises:a low voltage zone that comprises an air conditioning unit designed to condition the driver's cab, wherein the air ...
They don’t always have a western toilet or air conditioning, but they are cheaper. There are different designations which include:Z– The “Z” train is an overnight express train that only runs select routes based on demand. They aren’t common, but it’s usually the fastest of the ...
The invention provides a high-speed train air conditioning system intelligent management and control method. The method is based on an intelligent management and control system, and includes the following steps that 1, initialization is carried out, wherein after a train is started, according to ...