SUPPORT
Colliery
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.
Previous：Rail traffic
Next：Industry
relevant information
-
2023-3-31
Quality Control in DC-DC Converter Manufacturing: The Role of the Factory
Quality control is an essential aspect of any manufacturing process, and DC-DC converter manufacturing is no exception. DC-DC converters are electronic devices that convert DC voltage from one level to another, and their quality is critical in many applications, including telecommunications, data centers, and medical devices. The role of the factory in ensuring the quality of DC-DC converters cannot be overstated, as they are responsible for implementing and monitoring quality control measures throughout the production process. In this article, we will discuss the role of the factory in quality control in DC-DC converter manufacturing, including the measures they take to ensure that the products meet the highest quality standards. Quality Control Measures in DC-DC Converter Manufacturing The quality...
View details -
2023-7-30
China SP Series wholesale : An AC DC Converter for Efficient Power Conversion
Introduction: In today's world, where energy efficiency and sustainability are paramount, the need for efficient power conversion solutions is more significant than ever. The SP Series AC DC Converter is a technologically advanced product designed to address this need. This article aims to explore the features, benefits, and applications of the SP Series in detail. Features of the SP Series AC DC Converter: The SP Series Converter boasts several notable features that set it apart from traditional converters. Firstly, it offers high power density, meaning it can deliver more power in a smaller package, thereby saving valuable space in various applications. Additionally, it is highly efficient, with conversion efficiencies exceeding 95%, resulting in reduced energy consumption and lower operating costs....
View details -
2023-8-17
Introducing the DM Series: A Cutting-Edge DC Power Supply Solution
In today's fast-paced and technologically advanced world, the demand for reliable and efficient power supply solutions is higher than ever. From consumer electronics to industrial machinery, numerous devices rely on DC power supply to function effectively. That's where the DM Series comes in – a cutting-edge DC power supply solution that is set to revolutionize the industry. The DM Series is a result of years of research and development by a team of highly skilled engineers and technicians. It combines the latest advancements in power electronics and smart technology to deliver a power supply solution that is unparalleled in terms of performance, reliability, and versatility. One of the key features of the DM Series is its high power efficiency. Traditional...
View details -
2023-9-11
High-Efficiency 750W Modular Power Supply for Enhanced Performance
Introduction: Reliable and efficient power supply is essential to keep our devices running smoothly. Whether you are a professional gamer, a content creator, or simply a technology enthusiast, having a high-efficiency power supply is crucial for enhanced performance. The 750W modular power supply offers a perfect solution to meet these demands. This article will delve into the features, benefits, and real-life applications of this cutting-edge power supply. Features of the High-Efficiency 750W Modular Power Supply: 1. Enhanced Energy Efficiency: The high-efficiency 750W modular power supply is designed to deliver exceptional energy efficiency, ensuring minimal energy loss during power conversion. This translates to lower electricity bills and reduced environmental impact. 2. Modular Design: Unlike traditional power supplies, the modular design of...
View details -
2023-5-9
AC-DC Power Supply: Key Components and Applications
AC-DC power supplies are essential components in many electronic devices, ranging from small battery-powered gadgets to large industrial equipment. They convert AC power from mains or other sources into DC power that can be used to operate electronic circuits. In this article, we will discuss the key components of AC-DC power supplies and their applications. Key Components of AC-DC Power Supplies 1. Transformer: The transformer is the heart of an AC-DC power supply, as it converts the AC voltage from the mains or other sources to the required DC voltage level. A transformer consists of two or more coils of wire wrapped around a magnetic core, which allows the transfer of energy from one coil to another through magnetic induction....
View details -
2023-6-30
12V AC to DC Converter Module: Providing Efficient Power Conversion in English Language
Introduction: In today's fast-paced world, electronic devices have become an integral part of our daily lives. From smartphones to laptops, we rely heavily on these gadgets to stay connected and get things done. However, these devices require a stable and efficient power source to function optimally. This is where the 12V AC to DC converter module comes into play. In this article, we will explore the importance of this module and how it provides efficient power conversion to ensure the smooth operation of electronic devices. Understanding the 12V AC to DC Converter Module: The 12V AC to DC converter module is a device that converts alternating current (AC) into direct current (DC) at a voltage output of 12 volts. This...
View details