อุตสาหกรรม
บ้าน - สนับสนุน - เหมืองถ่านหิน

เหมืองถ่านหิน

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.

ข้อมูลที่เกี่ยวข้อง

  • 2023-6-29

    AC DC Power Supply SF Series: Reliable and Efficient Power Solutions

    Introduction: In today's world, power supply plays a critical role in various industries ranging from telecommunications to manufacturing. A reliable and efficient power supply is essential to ensure uninterrupted operations and prevent costly downtime. AC DC Power Supply SF Series, with its cutting-edge technology and unmatched reliability, has emerged as a preferred choice for businesses worldwide. This article explores the features, benefits, and applications of the SF Series power supplies. Reliability: One of the key factors that sets the SF Series apart from its competitors is its exceptional reliability. These power supplies are designed to withstand challenging environmental conditions and maintain stable output voltage under varying load conditions. The SF Series employs advanced protection mechanisms, such as overvoltage protection, overcurrent...

    ดูรายละเอียด
  • 2023-10-11

    Dual Power Supply Module: Ensuring Reliable and Efficient Energy for Your Devices

    Introduction: In today's technologically advanced world, the importance of reliable and efficient energy supply for electronic devices cannot be overstated. From small handheld gadgets to large-scale industrial equipment, uninterrupted power is crucial for seamless operation. To address this need, the dual power supply module has emerged as a game-changer, offering enhanced reliability, flexibility, and efficiency. This article explores the features and benefits of the dual power supply module in ensuring reliable and efficient energy for your devices. 1. Understanding the Dual Power Supply Module: The dual power supply module is a sophisticated technological solution that allows devices to operate seamlessly by simultaneously drawing power from two independent power sources. Typically, it consists of two power input channels and a power...

    ดูรายละเอียด
  • 2023-5-15

    Can you convert 12V AC to 12V DC?

    Yes, it is possible to convert 12V AC to 12V DC. This process involves the use of a device called a rectifier, which is designed to convert AC voltage to DC voltage. A rectifier works by using diodes to convert the incoming AC voltage into a pulsating DC voltage. This pulsating DC voltage can then be further processed by a smoothing capacitor, which filters out the pulsations and provides a steady DC voltage output. There are two main types of rectifiers used to convert AC to DC: half-wave rectifiers and full-wave rectifiers. A half-wave rectifier only allows half of the incoming AC waveform to pass through, while a full-wave rectifier allows the entire waveform to pass through. Full-wave rectifiers are...

    ดูรายละเอียด
  • 2023-8-24

    Efficient AC to DC Converter for LED Lights: A 12V Solution

    Introduction LED lights are becoming increasingly popular due to their energy efficiency and long lifespan. However, to power these lights, an efficient AC to DC converter is required. In this article, we will explore a 12V solution for converting AC power to DC power for LED lights. This solution offers high efficiency and reliability, making it an ideal choice for various lighting applications. Background LED lights operate on direct current (DC) power, whereas the power supplied from the electrical grid is in the form of alternating current (AC). Therefore, a converter is necessary to transform the AC power into the required DC power for LED lights to function properly. The efficiency of this conversion process is crucial to minimize energy...

    ดูรายละเอียด
  • 2023-6-10

    ZP Series AC DC Converter: Efficient Power Conversion for Your Devices

    In today's world, electronic devices are an integral part of our daily lives. From smartphones and laptops to household appliances and medical equipment, we rely on these devices to make our lives easier and more efficient. However, all of these devices require a power source to function, and different devices require different levels of power. That's where the ZP Series AC DC Converter comes in. The ZP Series AC DC Converter is an electronic device that converts alternating current (AC) power into direct current (DC) power, making it suitable for powering a wide range of electronic devices. These converters are designed to be efficient and reliable, and they come in a variety of sizes and power ratings to suit different...

    ดูรายละเอียด
  • 2023-7-24

    12V AC to DC Converter Module supplier: Efficiently Powering Your Devices with Ease

    With the increasing number of electronic devices in our daily lives, the need for efficient power solutions has become essential. One such solution is the 12V AC to DC converter module, which efficiently powers devices with ease. This article will explore the benefits and applications of this converter module. Firstly, let's understand the basics. The 12V AC to DC converter module is designed to convert alternating current (AC) to direct current (DC) with a voltage output of 12 volts. The module consists of various components such as a transformer, rectifier, and filtering circuit. These components work together to ensure a stable and reliable power supply for your devices. The main advantage of using a 12V AC to DC converter module...

    ดูรายละเอียด

ตัวเลือกมากกว่า 6000+ โซลูชันการจ่ายไฟแบบครบวงจร