CFP-AI-100自动化工控备件库存现货
¥4000.00
CFP-AI-111自动化工控备件库存现货
¥4000.00
CFP-AO-210自动化工控备件库存现货
¥4000.00
CFP-CB-1自动化工控备件库存现货
¥4000.00
CFP-DI-304自动化工控备件库存现货
¥4000.00
CFP-DO-400自动化工控备件库存现货
¥4000.00
销售产品：进口DCS、PLC控制系统备品备件和大型进口系统模块备件公司
1.Allen-Bradley(美国AB)系列产品》
2.Schneider(施耐德电气)系列产品》
3.General electric(通用电气)系列产品》
4.Westinghouse（美国西屋）系列产品》
5.SIEMENS(西门子系列产品)》
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9.Siemens(西门子)：Siemens MOORE， Siemens Simatic C1，Siemens数控系统等。
10.Bosch Rexroth（博世力士乐）：Indramat，I/O模块,PLC控制器,驱动模块等。
◆Motorola（摩托罗拉）：MVME 162、MVME 167、MVME1772、MVME177等系列。
采购美国、德国、法国、意大利等欧盟国家工控产品、备品备件
Shanghai, Guangzhou, Shenzhen and other places, considering that passengers take the subway to airports, railway stations, transfer stations and other places, they carry more luggage, which may include combustible fiber fabrics, paper, food, etc. at the same time, considering man-made arson and other explosives, the author suggests to select 5MW as the moving load, The heat release rate curve is shown in Figure 2. 3.2 determination of the location of subway fire point the actual fire source may be located in different locations in the subway. In subway fire research or fire protection design, it is necessary to consider some scenes that have an important impact on smoke flow and personal safety. It should be emphasized that the selection of some scenes that have an important impact on smoke flow and personal safety is not based on personal subjective judgment or experience, but screening them under the condition of comprehensive consideration of various possible fire scenes, and eliminate the randomness and possible error analysis caused by different personal subjective judgment or experience as far as possible [13]. The location of subway fire point is considered from the following two aspects: (1) when a fire occurs in the train carriage, the train is parked at the subway platform; (2) Moving combustibles on subway platforms ignited. Through the subway investigation in many cities in China, it is found that the subway platform is mainly divided into island type, side type and mixed type. This paper will take the side platform as an example. The fire in the train compartment can be divided into two situations according to different positions: (1) a fire occurs in the middle of the train compartment, and
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