UNTERSTÜTZUNG
Zeche
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.
Vorherige:Schienenverkehr
Nächste:Industrie
relevante Information
-
2023-6-20
The SM Series AC DC Power Supply is a versatile power supply that can be used in a variety of applications. This power supply has a wide input voltage range and a high efficiency, making it an excellent choice for use in industrial, commercial, and consumer electronics. The SM Series AC DC Power Supply has been designed to provide stable and reliable power to your devices. It features a built-in over-voltage, over-current, and short-circuit protection, ensuring the safety of your equipment. Additionally, this power supply has a low ripple and noise, making it suitable for sensitive electronics. One of the key features of the SM Series AC DC Power Supply is its wide input voltage range. This power supply can...
Einzelheiten anzeigen -
2023-8-18
Customized Electric Power Series: Harnessing the Energy Revolution
Introduction: In recent years, the world has witnessed a growing demand for electricity, driven by population growth, urbanization, and industrialization. However, this surge in demand has also led to increased concerns about the sustainability, cost, and environmental impact of traditional energy sources. As a result, there has been a significant push towards harnessing the energy revolution - the adoption of cleaner and renewable sources of electric power. In this article, we will explore the various technologies and advancements that are paving the way for a sustainable energy future. 1. Solar Power: Solar power has emerged as one of the most promising sources of renewable energy. With the advancements in photovoltaic (PV) technology, solar panels have become more efficient and affordable....
Einzelheiten anzeigen -
2023-6-17
SD Series AC DC Power Supply: Reliable and Efficient Power Solution
In today's technology-driven world, reliable and efficient power supply is essential for the smooth functioning of electronic devices and systems. The SD Series AC DC Power Supply is a state-of-the-art power supply solution that offers these key benefits and more. In this article, we will explore what makes the SD series power supply an ideal choice for a wide range of applications. Reliability One of the most important aspects of a power supply is its reliability. The SD Series AC DC Power Supply is designed and built to deliver uninterrupted power to your devices and systems. It is equipped with advanced protection features such as over-voltage protection, over-current protection, and short-circuit protection. These features ensure that the power supply can...
Einzelheiten anzeigen -
2023-5-8
Designing an AC-DC Converter Circuit: A Step-by-Step Guide
Introduction An AC-DC converter circuit is an electrical circuit that is used to convert alternating current (AC) to direct current (DC) voltage. This converter circuit is commonly used in electronic devices such as computers, televisions, and audio equipment. The AC-DC converter circuit design can be complex, and it requires a good understanding of electronic circuits, components, and their properties. In this article, we will provide a step-by-step guide to designing an AC-DC converter circuit. Step 1: Determine the Required Voltage and Current The first step in designing an AC-DC converter circuit is to determine the required voltage and current for your application. This will depend on the electronic device that you are designing the circuit for. For example, a computer...
Einzelheiten anzeigen -
2023-5-18
24V AC to DC Converter: The Perfect Solution for Your Power Needs
In today\'s world, where every electric gadget runs on electricity, having a power source that provides regulated current and voltage is a must. This is where a 24V AC to DC converter comes in handy. It can convert an alternating current voltage of 24V into a direct current power supply for various operation needs.With the advent of technology and development taking place in every other sector, maintaining consistent power consumption still remains one of the significant challenges faced today. Power failures resulting in the sudden disconnection of devices are very inconvenient and can result in financial, productivity, or even life risk losses.To eliminate such mishaps and to control consistent flow/maintenance of voltage caused most of the time by different power...
Einzelheiten anzeigen -
2023-9-10
High-Efficiency 850 Watt Modular Power Supply for Enhanced Performance
Where high-performance computing is a necessity, having a reliable and efficient power supply is crucial. The High-Efficiency 850 Watt Modular Power Supply is the perfect solution for those seeking enhanced performance and stability for their computer systems. With its innovative design and advanced features, this power supply offers a range of benefits that make it a top choice for professionals and enthusiasts alike. One of the key features of the High-Efficiency 850 Watt Modular Power Supply is its exceptional energy efficiency. It utilizes cutting-edge technology to minimize power wastage and maximize efficiency, resulting in reduced electricity consumption and lower energy bills. This power supply boasts an impressive 80 Plus Platinum certification, ensuring that it operates at up to 92% efficiency...
Einzelheiten anzeigen