지원하다
탄갱
Author：ZYG Power Modulerelease time：2022-1-3
Basic information
Coal mine is divided into open pit mining and underground mining, and its equipment is naturally divided into open pit coal mine machinery and underground coal mine machinery.
According to statistics, at the end of the 11th five-year plan, China’s coal demand id about 90 billion yuan. Of these, about 70 billion yuan is invested in new coal – making equipment, and about 15 billion to 20 20 billion yuan is needed for technical renovation. According to the statistics o f115 major coal companies in China, the output value of 2007 was 49.61 billion yuan, with sales revenue of 48 billion yuan. In 2008, the annual output value was more than60 billion yuan, with sales revenue of more than 60 billion yuan. This means that China still has about 30 billion yuan of coal machine products market competition space, in which the production capacity of more than 6 million tons is larger.
The demand of large mining equipment will become mainstream.
The state council “ several opinions about accelerate the development of the equipment manufacturing industry, points out that to the development of large coal mine comprehensive mining, lifting and washing equipment, realize large-scale integrated mining, lifting and washing equipment”. During the 11th five-year plan period, the mechanization degree of large -scale coal mining equipment in China should reach more than 95%, and the medium-sized coal mine should reach more than 80%. In addition to the large coal mining group’s merger and reorganization of small and medium-sized coal mines, large mining equipment needs more.
1. Open-pit coal mining machinery: a continuous excavator, mechanical excavator, large coal crusher, large belt conveyor, large non-highway mine, etc.
2. Mining machinery for underground mining: with the increase of mining mechanization and the requirement of coal mine safety, the mining equipment is the main composition of coal mine machinery.
① Coal mining equipment: drum coal mining machine, continuous coal mining machine, planer, screw coal mining machine.
② Conveying equipment: belt machine, scraper conveyor, scraper reloader.
③ Working face support equipment: hydraulic support, single prop
④ Roadway tunneling equipment: rock driving machine, semi-coal mining machine, hard rock driving machine.
⑤ Ventilation equipment: main ventilator, local ventilator
⑥ Roadway support equipment: hydraulic anchor drilling rig, pneumatic anchor rigging drill, pneumatic support bolt drill, leg type pneumatic support bolt drill, strut support pneumatic hand-held drill.
⑦ Gas exploration equipment: pneumatic pedestal bolt drill, coal mine tunnel drilling rig, coal mine mud pump.
⑧ The motor stable power supply chain is extremely important.
Reconmended product series ：HP10-50 series.
관련 정보
-
2023-12-28
Unleashing Performance: The Modular PC Power Supply Analysis
In the dynamic realm of computing, every component plays a crucial role, and the power supply is no exception. This blog post delves into the analysis of Modular PC Power Supply, unraveling its importance and the transformative advantages it brings to the table. What is Modular PC Power Supply and Why It's Important: Understanding the core concept of Modular PC Power Supply is paramount. This section delves into its definition and elucidates why it holds a pivotal role in enhancing computer performance. Explore the heart of your computer's power dynamics and why this component is a game-changer. Advantages Flexibility and Customizability: Dive into the first advantage – the flexibility and customizability that Modular PC Power Supply brings to your computing...
세부 정보보기 -
2023-4-22
How to Differentiate Between an AC and DC Power Supply
Introduction Power supplies are essential components in many electronic devices. They convert the input voltage into the required voltage, current, and frequency to operate the device efficiently. There are two types of power supplies - AC and DC. AC stands for alternating current, while DC stands for direct current. In this article, we will differentiate between an AC and DC power supply. AC Power Supply An AC power supply is a type of power supply that receives alternating current as input and delivers alternating current as output. AC power supplies are commonly used in households and businesses as they are the standard for power supply from utility companies. They operate at a frequency of 50 or 60 Hz, depending on...
세부 정보보기 -
2023-10-18
Top Choice for Fully Modular Power Supply: Unleashing the Best Performance
Having a reliable and efficient power supply is crucial for optimal performance. Fully modular power supplies are gaining popularity due to their flexibility and scalability. With the ability to customize cable connections, these power supplies offer better cable management and airflow, resulting in improved system performance. In this article, we will explore the top choice for a fully modular power supply and how it can unleash the best performance for your system. The Corsair RM Series RM750x is our top choice for a fully modular power supply. With its 80 PLUS Gold certification, it delivers efficient power while minimizing energy waste. This power supply is designed for high-performance PCs, ensuring stable and reliable power delivery even during intense gaming sessions...
세부 정보보기 -
2023-7-10
Introducing the SP Series AC DC Converter: Unleashing Efficient Power Conversion
In an era where energy efficiency and sustainability are becoming increasingly important, the need for efficient power conversion solutions is more crucial than ever. To address this demand, we are proud to introduce the SP Series AC DC Converter, a cutting-edge technology that promises to revolutionize power conversion and pave the way for a greener future. The SP Series AC DC Converter is designed to efficiently convert alternating current (AC) power into direct current (DC) power, enabling a wide range of applications across various industries. With its advanced features and superior performance, this converter stands out as a game-changer in the field of power electronics. One of the key features of the SP Series is its high conversion efficiency. Traditional...
세부 정보보기 -
2023-10-18
Fully Modular Power Supply: The Ultimate Solution for Efficient and Customizable Energy Delivery
In today's rapidly evolving technological landscape, the demand for efficient and customizable energy delivery has never been greater. Whether it is for personal computers, servers, or even renewable energy systems, a reliable and versatile power supply is paramount. This is where fully modular power supplies come into play. With their advanced features and innovative design, they offer the ultimate solution for efficient and customizable energy delivery. A fully modular power supply is a type of power supply unit (PSU) that allows users to customize and optimize their energy delivery according to their specific needs. Unlike traditional PSUs, which have fixed cables and connectors, fully modular power supplies feature detachable cables. This means that users can connect only the necessary cables...
세부 정보보기 -
2023-7-31
Converting 12V AC to DC for LED manufacture: An Efficient Solution
Introduction: LEDs (Light Emitting Diodes) have become increasingly popular due to their energy efficiency and durability. However, one challenge in utilizing LEDs is the need to convert the alternating current (AC) power source to direct current (DC) for their operation. In this article, we will explore an efficient solution for converting 12V AC to DC for LED applications, highlighting its benefits and implementation. Understanding the Need for Conversion: While LEDs are designed to operate on low voltage DC power, the main power supply in most households and commercial buildings is AC power. Therefore, it is necessary to convert the incoming AC power to DC in order to power LEDs efficiently and effectively. This conversion process involves eliminating the negative half-cycles...
세부 정보보기