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.
Tidligere:Jernbanetrafik
Næste:Industri
relevant information
-
2023-10-1
Exploring the Top Fully Modular Power Supplies for Optimal Performance
Introduction: Having a reliable power supply is essential for optimal performance and efficiency. Fully modular power supplies have gained popularity due to their flexibility and ease of customization. In this article, we will explore some of the top fully modular power supplies available in the market and discuss their features, benefits, and why you should consider investing in one for your system. 1. Corsair HX Series: The Corsair HX Series power supplies are renowned for their high efficiency and reliable performance. With an 80 Plus Platinum certification, they ensure minimal heat generation and reduced energy waste. These power supplies feature a fully modular design, allowing you to connect only the necessary cables for your system, resulting in improved airflow and...
Se detaljer -
2023-6-27
120V AC to 12V DC Converter: Transforming Voltage for Your Electrical Needs
When it comes to powering electrical devices, one of the most important considerations is voltage. Different devices operate at different voltage levels, and it's crucial to ensure that the voltage supplied is appropriate for the specific application. In some cases, it may be necessary to transform voltage to meet the needs of a particular device. This is where a 120V AC to 12V DC converter comes in. A 120V AC to 12V DC converter is a device that takes input from a standard 120V AC power outlet and transforms it into a lower voltage level of 12V DC. This is useful for a variety of applications, including powering devices like routers, modems, and other small electronics. It's also used in...
Se detaljer -
2023-12-30
AC Power Supply Module: Providing Stable and Reliable Electrical Power
An AC power supply module is an essential component in various electronic devices, ensuring the provision of stable and reliable electrical power. This module plays a significant role in powering critical equipment such as computers, telecommunications systems, medical devices, and industrial machinery. This article aims to explore the importance of AC power supply modules, their features, and their applications in diverse fields. Importance of AC Power Supply Module The AC power supply module is crucial for converting alternating current (AC) from the main power source into direct current (DC) required by electronic devices. It ensures a stable and reliable power supply, protecting equipment from voltage fluctuations, surges, and other electrical disturbances. By maintaining a consistent power output, these modules prevent...
Se detaljer -
2022-11-8
Sådan konverterer du din bil fra vekselstrøm til jævnstrøm
Hvad er fordelene ved at konvertere din bil fra vekselstrøm til jævnstrøm? Der er en række fordele ved at konvertere din bil fra vekselstrøm til jævnstrøm. Det mest oplagte er måske, at du vil spare penge på gas. Derudover vil konvertering af din bil til jævnstrøm også gøre den mere miljøvenlig, da den vil producere færre emissioner. Endelig vil konvertering til jævnstrøm også gøre din bil mere pålidelig, da den vil være mindre tilbøjelig til at gå i stykker. Hvordan konverterer du din bil fra AC til DC strøm? Der er et par måder, hvorpå du kan konvertere din bil fra vekselstrøm til jævnstrøm. Den første måde er at købe en inverter. En inverter vil...
Se detaljer -
2023-8-11
Introducing the Powerful SP Series AC DC Converter
With the increasing demand for reliable and efficient power solutions, the SP Series AC DC Converter emerges as a powerful and innovative solution. This cutting-edge converter is designed to convert alternating current (AC) to direct current (DC) with high efficiency, making it an ideal choice for various applications. The SP Series AC DC Converter boasts an impressive range of features that set it apart from traditional converters. One of its key features is its high power density, which allows it to deliver a large amount of power in a compact and lightweight design. This makes it perfect for applications where space is limited but high power requirements are necessary. In addition to its remarkable power density, the SP Series AC...
Se detaljer -
2023-10-13
Fully Modular Power Supply: The Ultimate Solution for Cable Management
Introduction In today's technology-driven world, cable management has become crucial for maintaining a clean and organized setup. One of the key components in achieving this is a fully modular power supply. It offers a solution to the tangled mess of cables that plagues many computer enthusiasts. This article will explore the advantages of a fully modular power supply and why it is the ultimate solution for cable management. What is a Fully Modular Power Supply? Before diving into the benefits, let's understand what a fully modular power supply is. Unlike traditional power supplies, which come with a fixed set of cables, a fully modular power supply allows users to detach and attach cables as needed. This feature offers flexibility and...
Se detaljer