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: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 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:The main parameters of ultrasonic cleaning equipment
- Ultrasound USES a generator with a high efficiency of 95%, the power of 10 to 100% adjustable 2, and the frequency of high-frequency ultrasonic frequencies, such as 40KHZ, 68KHZ, 132KHZ, etc. Special slow dehydration, circulating hot air drying, replacing traditional solvent dehydration. 4, there is a filter circulation system; Multi-groove ultrasonic cleaning technology;
- Q:What are the appliances cleaning equipment
- See what kind of home appliance to clean, the product is different, the tool also is different. But the hair dryer is commonly used, cannot use a lot of water.
- Q:Is it better to clean insulators with ultrasonic cleaning equipment or to clean them?
- Certainly is the use of ultrasonic cleaning machine to clean well, because artificial cleaning method in the present used in industry, almost not many people would take such a method, its high cost, slow speed; , by contrast, ultrasonic cleaning machine speed, low cost, through the experiment, using the ultrasonic cleaning machine cleaned insulator can be in 1 to 2 years without washing, is higher than ordinary insulator for 2 times, and save time, is the ideal cleaning method.
- Q:How to keep the equipment clean
- If you don't use this device, he'll always be clean
- 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.
- Q:What should I consider? To solve the
- 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 is the pool cleaning equipment
- Disinfection system (water treatment of swimming pool is very important, the water quality is not up to the standard to affect the opening) : Metering pump Drug delivery; Ozone generator. Lighting system (underwater lamp beautification swimming pool) : Pool wall lamp; Waterproof cable. Fully automatic thermostat (the temperature of the water in the swimming pool) : Fully automatic heating furnace; Water and water heat exchanger (commonly known as plate change); Temperature controller; Electric valve. Cleaning equipment (pool brush, leaf net, telescopic rod, suction head, wire brush). 5, the pool bank facility (escalator, departure stage). Water quality monitoring equipment (water quality monitor, test water box, water temperature meter). Water treatment pipe fittings.
- Q:What is suitable for factory cleaning equipment
- Automatic sweeping machine, used to clean the ground garbage, dust, debris and so on, is artificial clean more than eight times.
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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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