Automation, also known as electronic control or industrial control, is used in almost all places where electricity is available. In the eyes of professionals, this is almost an old industry. In fact, from agriculture, industry to services, automation is almost ubiquitous in modern work.......
First, there is a skill to drive the sewage pump to save fuel
In order to save fuel, the sewage suction truck should combine the performance of the vehicle it is driving in, and stick to the economical speed, that is, no exp.......
Data show that during the first nine months of 2013, Shandong Port's natural rubber imports experienced a “decrease in volume or priceâ€: the total amount of natural rubber imports was 937,000 tons, which was 1.4% higher than the same period in 2012; v.......
In the BYD Lishui New Energy Vehicle Production Base and the Nanjing Jinlong Lishui New Energy Vehicle Production Base, 900 Hyundai-only pure electric city buses have been delivered recently, and will be put on the road in order to protect the Green Youth Olympic.......
From September 1st, Beijing implemented the “Opinions on Strengthening and Improving Motor Vehicle Inspection Work†of the Ministry of Public Security and the State Administration of Quality Supervision, and tried to exempt the inspection policy for n.......
The air compressor unit bearing bush is an elliptical bearing, and the possibility of oil film whirl is greater than that of the tilting pad bearing. From the spectrum analysis of the fluctuation, there are also various frequency components (including low frequency components). Th.......
We analyzed the structure and performance of various oil separators at home and abroad, and considered that the energy loss caused by these structures is not large.......
Generally, there are two types of fan structure, one is that a fan support is connected to the shell and a double-layer water-cooled motor cover .......