National Energy Bureau website on the 9th news, the National Energy Bureau deputy director Wang Yumin recently said that the CPC Central Committee and the State Council attach great importance to the reform of the power system, "About further deepen the reform of the electricity system," a number of opinions will soon be introduced.
Wang Yumin said that the power system reform focuses on solving five problems: First, it is necessary to restore the attributes of electric power products, form a mechanism that determines the price of electricity by the market, and use price signals to guide the effective development and rational use of resources. The second is to build a power market system to promote the optimization of power resources in a wider range. The third is to support the development of clean energy and promote the optimization of energy structure. The fourth is to gradually break the monopoly, orderly release competitive businesses, mobilize social investment, especially the enthusiasm of private capital, and promote the diversification of market players. Fifth, we must change government functions, further simplify administrative devolution, and strengthen power planning.
He said that the specific reform measures are to establish a market-based trading system, differentiate between competitive and monopolistic links, form effective competition on the power generation side and the power sales side, and give full play to the decisive role of the market in allocating resources. The second is to straighten out the electricity price formation mechanism, gradually release the on-grid tariff and sales tariff, and separate the transmission and distribution prices from the sale price in the formation mechanism. The third is to promote the reform of the electricity supply and use plan, improve government non-profit regulatory services, and upgrade the demand side management. The fourth is to promote the development and utilization of new energy and renewable energy, and actively develop distributed energy. Fifth, optimize the layout of power supply and power grids, strengthen overall planning for power grids, improve power supervision measures and methods, and improve supervision methods.
Rotary Switches
The Rotary Switches, different with Key Switches , Metal Switches, Toggle Switches and Automotive Switches, is mainly installed on liquid and gas pipelines to regulate the flow and pressure of liquids and gases. When used, turn the handle to drive the adjusting nut to rotate, and connect the left-hand thread of the valve through the left-hand thread. Drive the valve to move right or left to change the cross-sectional area of the right hole passage in the valve body cavity, so as to adjust the liquid and gas in the upper outlet pipe.
The Electrical Rotary Switch is a switch that controls the opening and closing of the main contact by rotating the handle.There are two types of Rotary Switches, namely a unipolar unit structure and a multi-pole multi-position structure. Unipolar unit rotary switches are often used in conjunction with rotary potentiometers in applications, while multi-pole multi-position rotary switches are often used for switching of operating line.
Multi Position Rotary Switch, because of its use, the overall use of sealed structure, there is a certain degree of waterproof effect, the basic can reach the IP67 waterproof level.At the same time need to use a more rigid and durable metal material, there are two or three files in the gear difference.
Rotary Switches
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