Hydraulic roof support key machine for longwall mining method

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Introduction

Hydraulic roof support is the key equipment in the longwall mining method,which are used to support the tunnel roof of the mining face to make a space for armored face conveyors and shearers to operate underneath.The development of filling hydraulic support can prevent the ground subsidence, to fully realize the coal mining under buildings, railways and waterbodies, to prolong the service life and save resource.

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Q:What is the cleaning equipment?
The clean equipment industry has had the "hundred flowers and flowers" situation from scratch, and the quality of clean equipment and the quality and quality of the employees are uneven. Competition is in a state of disorder, the brand operation is chaos, a lack of continuity of effective promotion, users face the numerous brand dazzling, is difficult to choose to compare, the market and industry needs to be changed. The development of clean equipment will be the only way for the development of clean equipment to be made and managed by intensive, centralized resources.
Q:Where can I buy cleaning equipment
Taobao, ali has a lot of, but the preparation factory actually is a few, the basic of taobao is the trafficker... If you haven't done it, try not to buy it, the depth of the device, it's too easy to get into a pit, find a physical store to practice, and see what they're using to buy the best
Q:What are the types of cleaning equipment
There are many kinds of cleaning equipment, mainly automatic washing machines, sweeping machines, vacuum cleaners, and high pressure cleaning machines. And some are less common, such as: stone crystal machine, carpet cleaner, sofa cleaning equipment according to the clean area of different models and choose to use the equipment and is not the same.
Q:Which is good for medical washing equipment?
You have a good question, there's a lot of medical cleaning equipment, what do you want to clean? If it is a special cleaning medical devices such as: hospital scalpel, tweezers, hemostatic forceps, endoscopic biopsy forceps, injection needles, syringes, tubes, various size of glass, dressing bowl, plate, round barrel, pressure and other radioactive, polluting, the mass and the degree of nobleness to cleaning, disinfection can consider to buy a medical ultrasonic cleaning machine search.
Q:What are the cleaning facilities for the hotel?
There are plenty, such as a hotel lobby or a bedroom with a floor cleaner and some cleaning tools and other products for reference only
Q:Is there any molding equipment in the car engine?
The car engine is cleaned with molding equipment. Automobile engine cleaning equipment is mainly used for cleaning the various parts of the car parts such as turbocharger, shock absorber parts, aluminum, iron, copper die casting, ductile iron parts, cylinder block, shell, piston rings, hydraulic parts, compressor spare parts, and so on mechanical hardware parts, cleaning production and processing process or terminal. Such as the typical gj-6000, which is used to clean the grease and dirt of foreign metal parts such as auto supercharger parts. The advantages of rapid cleaning and drying are applicable to batch production.
Q:What equipment does the car clean?
High pressure water gun. Spray the cleaning agent for 5 minutes, start the car, then charge again. Be careful to avoid high pressure packs, electrical appliances, computer boards, and air intake.
Q:The oil can be cleaned by the tank cleaning and the cleaning of the tank is the cleaning of the machine
The tank cleaning industry at present, the general take artificial cleaning, mechanical equipment cleaning tank is just rise recently, really can do mechanical cleaning also does not have a few, and some manufacturers are generally abroad, prices more expensive each device also need to around 10 million, as currently on the market what the robot cleaning tank while the price is cheaper, but the technology is relatively insecure, we cleaning company is this year just at the beginning of the year on a mechanical cleaning equipment, the effect is good, the key is cheap compact result, oil recovery rate can reach 90%, in the process of cleaning is content value.
Q:Purchase of cleaning equipment
Nonsense. Working in the hardware factory, facing the machine all day long, our company's xinxin promised the GCL equipment, the operation is ok, we heard that it is rented. The rent for 20,000 yuan per month
Q:Is it better to clean insulators with ultrasonic cleaning equipment or to clean them?
Quantity of equipment, small amount of artificial. There are also better cleaning agents that can be cleaned without ultrasound.

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