Plastic Flowmeter is a widely used instrument in water treatment engineering, mainly used for flow detection, usually installed after the water pump, to control the water intake of each structure, currently the most widely used are electromagnetic flowmeter and ultrasonic flowmeter.
In the selection of the flowmeter, the first thing to consider is the corrosiveness of the measured medium to the flow-passing parts, so as to avoid affecting the service life of the flowmeter due to the corrosion of the medium;
During the design and installation process of the flowmeter, the length of the straight pipes before and after the flowmeter needs to be considered. Usually, the principle of 5D before and 3D after the flowmeter is followed. Here, D is the inner diameter of the pipe. If the length is insufficient, the measurement accuracy will be affected. When using an ultrasonic flowmeter, the distance between the first 10D and the rear 5D must be met, and the distance from the flowmeter to the water pump must be more than 30D.
When selecting the type, the flow rate of the medium in the pipeline needs to be between the maximum value and the minimum value of the selected flowmeter, and avoid approaching the maximum or minimum value, so as to avoid affecting the measurement accuracy.
Plastic Flowmeter,Acrylic Flowmeter,Solenoid Valve,Liquid Filled pressure gauge Hebei Chengda Water Technology Co.,Ltd. , https://www.arclion1976.com
When Mr. Xi Jinping visited the SAIC Group recently, he pointed out that the development of new energy vehicles is the only way for China to move from a large automobile country to a powerful automobile country. Information from the auto market also shows that consumers are paying more attention to new energy vehicles. It can be seen that the opportunity for domestic industrialization of new energy vehicles has emerged. In this environment, the strength of the auto makers began to secretly force, including BYD, SAIC, Chery, and other major brands are competing to push new energy vehicles, in order to grab the opponent before the market to win opportunities.
However, the development of new energy vehicles can not be one-sided and fast, we should look at the entire industrial chain, the entire market layout, have a stable foundation in order to move faster. As President Xi emphasized during his inspections, "China is a big manufacturing country, but it is not yet a complete manufacturing power. We must have core technologies in our hands."
Some self-owned brands have already realized this. For example, BYD has always adhered to the “whole market†strategy when developing new energy vehicles: promoting pure electric vehicles in the public transportation field, promoting dual-dual-model cars in the field of personal vehicles, and relying on domestic At the same time, it continues to expand overseas markets, launches taxi global solutions for different markets at home and abroad, and develops electric taxis e3, e5, e6, etc. that are suitable for local versions. Moreover, BYD has done a very good job in the entire industrial chain layout: across the three major industries of automobile, IT, and new energy; to master the battery, motor, electronic control of the core technology chain; while holding the fuel vehicle, new energy vehicles, the vehicle Development of manufacturing capabilities; R&D capabilities in automotive electronics, charging equipment, and energy storage equipment.
The whole market and the whole industrial chain layout cannot be anxious for success. Many failed examples have proved that rushing to make progress will only lead to less efforts. Now that self-owned brand new energy vehicles are mentioned, more than half of them first think of BYD, but many people may not know that, as early as 2010, BYD put forward a bus-electric solution for the public transportation market. The K9 electric bus is already Shenzhen, Changsha, Xi'an and other cities operate on a large scale.
After years of expedition in the public car market, Qin listed at the end of last year and has accumulated sales of nearly 4,000 vehicles in the private car market so far, with nearly 8,000 undelivered orders. BYD's development experience tells us that full empiricism comes from mature technology and experienced quality. Only such a new energy model will be a sharp tool for China's auto industry to realize cornering.
Development of New Energy Vehicles Should be Deployed in the Whole Industry Market