Hydraulic roof support key machine for longwall mining method
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 PCS
- Supply Capability:
- 100 PCS/month
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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.
Meaning of model
- Q: Is it better to clean insulators with ultrasonic cleaning equipment or to clean them?
- The question is not clear, do you want to know its function or what? Ultrasonic cleaning machine, I ever did for cleaning artifacts such as metal and glass surface oil pollution, dust effect is very good, now the application is quite widespread, especially in auto parts, circuit boards, and solar wafers. If you buy a large scale of 40-600,000, small four, five thousand to 10,000, the individual factory in huaibei is not much, I can't imagine what kind of work you do.
- Q: What are the sanitation facilities?
- Hello: Solid waste collection and processing, sewage treatment, waste gas treatment, roller, mower, water jet many. Hope to adopt
- Q: What is the difference between industrial cleaning equipment and general cleaning equipment?
- One: industrial high pressure cleaning machine: product positioning is machine equipment The industrial high pressure cleaning machine is designed according to the condition of industrial cleaning, the main characteristics are: high reliability, high load capacity, high safety factor. The materials used in machine manufacturing are quite elegant, including manufacturing accuracy, heat treatment of materials, testing and strength tests. The product localization of general cleaning equipment is general tool search Commercial grade washing machine is designed according to general commercial purpose, use high speed and simple structure commonly. Main features: high speed, light and low price, suitable for clean operation of general purpose of field cooperation with low workload and low pressure.
- 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: The main parameters of ultrasonic cleaning equipment
- The main parameters of ultrasonic cleaning equipment are internal slot size, frequency, power and heating power.
- Q: Is it ok to clean the car with a dry ice cleaner?
- 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: Article 84 in GMP, the production equipment shall be cleaned according to the operating procedures specified in detail. Production equipment cleaning procedures shall stipulate detailed and complete cleaning methods, cleaning with the name of the equipment or tools, cleaning agents and preparation method, to remove the previous batch identification methods, protect already clean equipment before use from pollution methods, already clean equipment for the longest time limit, preserved...
- It's ok for me to do it myself, and I can clean it for one week. Stay clean during the need after the sweep on the wash room, according to the requirement to avoid cross-contamination if contaminated with other material, and not be removed, the cleaning procedure if need to change the other material pollution, fashioning conservation measures
- Q: What are the methods of general cleaning of mechanical equipment?
- It is commonly used for dry cleaning and washing 1, dry cleaning: it is with a bit like a sponge absorbing water materials, such as spray (drop) some detergent or anything on the brush, complete with relatively wet objects in to wipe again, finally just now with the dry items all dry clean place (general comparison precision of the equipment) 2, rinse directly with water, direct and clear, and then dry (directly dry, the equipment is large). This kind of equipment is not afraid of water Most of it comes in the first way
- Q: How do you clean the household central air conditioner
- Household central air conditioning main cleaning filter and the house of the dirt on the condenser fin, under normal circumstances can filter down to water boiling, outdoor hoses washed clean. As for the internal cleaning of the refrigeration system, it is usually not necessary to clean the system as long as it is cleaned.
- Q: How do you clean the inside of the electric oven? Can you use a wire ball or a detergent?
- First wear latex gloves, detachable parts are removed inside the oven, such as baking, chassis, and then with a neutral detergent washing, paying special attention to oil dirties is very heavy, can use special cleaning fluid, such as the kitchen cleaner to do the key parts of decontamination. Then put an old newspaper in the door of an embedded oven and brush the broken pieces of the oven out of the oven with a small brush. Outside of the inside of the oven to heat pipe and heat pipe shield must use dry cloth to wipe gently, can't use a wet cloth, so as not to affect the heating pipe insulation, leakage phenomenon of short circuit. Except for the removable part of the oven, it is not possible to scrub clean and water with water or a wet cloth. If found the heating tube and fence are dirty, with dry cloth to wipe clean, also can not change with the rough surface such as steel wire ball, clean ball cleaning tools to wipe. If you have wire or hard particles falling into the heating tube, light barbecue an unpleasant feeling of anxious burnt flavour, or cause the entire circuit short circuit, can try to use clean force strong nylon cloth is wiped a few times more. After cleaning the heating tube, you can begin to clean the outer shell of the oven and the inside bladder. The cloth in the diluent of neutral detergent slightly wet, wipe with wet wipe the body shell, dip again after cleaning, diluent, and wring dry, into the oven inside pumice, final reoccupy clear water rinse wipe dry after dry, wipe it twice.
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Hydraulic roof support key machine for longwall mining method
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 PCS
- Supply Capability:
- 100 PCS/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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