2015 Symmetrical turnout how to sell

 Symmetrical turnout manufacturers offer in 2015 to sell factory direct how symmetrical symmetry turnout turnout hydraulic reset the machine reset the machine reset the machine hydraulic jack mine column rack jacks symmetry symmetry turnout turnout turnout symmetry Products is a type of narrow-gauge railway turnout mine is Basic equipment narrow track railway line connection. Symmetrical turnout standardization, serialization for coal or other mine design, construction and production is also very important. Mine narrow gauge railway Turnout easy and quick, with strict manufacturing, acceptance criteria, and its track type, gauge, angle derailleur series, suitable for China's coal mine industry changing usage. Turnout is a big family, the most common is the ordinary single turnout. It consists of switching points, connecting part, frog and guard rail three units. Derailleur including basic rail, rail and turn sharp mechanical rut. When locomotives from A into B shares Road Track, manipulate mechanical derailleur so sharp track mobile location, a snug basic tip rail track 1 track 2 tip from basic track 2, which had opened the B shares Road, A shares closed the road, rolling stock into the connecting part of transition curve along the guide rail to the frog and guard rail unit. This unit includes a fixed frog heart, wing rail and guard rail, the role is to protect the safe passage of the wheels of the two strands of the cross rail lines. You may have found that when the wheels through a frog, there is a gap between two of the most cutting-edge wing rail from the narrowest point of the frog heart, which is harmful turnout space. Wheel through here, it is possible due to the wrong frog tank caused the derailment. The purpose of setting guard rail also in this, it is to force the running direction of the wheel guide. Nevertheless, the presence of harmful space limits the speed of the train by the turnout, off-line high-speed train is very unfavorable. Turnout harmful way to solve the fundamental space, of course, is to eliminate harmful space. Since the general turnout can not, we must develop a special turnout - Activities heart turnout. The main activity is characterized by heart rail frog heart can track plates move. When we want to open a certain direction Track, frog heart activity center rail track on the same track with the opening direction of tight wing, separate from the other wing of the rail, so that harmful turnout ordinary space does not exist. Practice has proved that the elimination of harmful turnout space, driving more smoothly, the speed limit is too small turnout, which is particularly suitable for large volume, high-speed train lines need to open lines to use. Since there are single turnout, there is double turnout, turnout and three multi-turnout (Double Slip Switches) and so on. Turnout has its own code, such as the 9th turnout, turnout on the 12th, the 18th and so on turnout. This code is not easily arranged, it actually represents a frog angle (α) of the cotangent, which is part of the frog heart triangle two right-angle side and AE FE ratio, namely N = cotα = FE / AE , N is the turnout numbers. Obviously, the smaller the frog angle α, N value is greater, the greater the conductivity curve radius, the train passes through the lateral line, the more stable the turnout, turnout had allowed the higher speed. Therefore, the use of large turnout is beneficial for the train. However, things have two sides to it, the greater the number of turnout number, the longer the turnout, the cost is naturally high, covering also much more. Therefore, using what few numbers turnout to local conditions, because the line to another, can not be generalized. Symmetrical turnout 1. Failures and failure to understand the turnout first ask the station attendant symptoms, then manipulate turnout tests on the console. 2. Disable the device 3. Registration turnout judge turnout indoors or outdoors reason ① If it is single-action switch, ammeter in the actuator when the console have indication that the turnout has been sent to the electric action to turnout. If you then can not speak to a predetermined position turnout, outdoor reason. When the actuator switch, there is no indication if the meter console, first to the mechanical room outdoor noseplate measuring the turnout there is no voltage, if there is voltage electrical action described the turnout has been sent, the outdoor fault. ② If the double-action switch, ammeter in the actuator move about when the console is not moved, the electrical action described turnout turnout has been sent to a move, the fault lies in the future of a dynamic turnout, outdoor fault. ③ If the turnout given, trans can actuator is not indicated. AC 250v file with a multimeter, measure the noseplate X1 (or X2) between the X3 and the presence or absence of about 110V AC voltage, if the voltage is outside the fault, otherwise it is indoors failure. Symmetrical turnout (equilateral turnout) is divided into two lines from the main line to both sides, according to the various components of turnout frog bisector symmetrical arrangement, the same radius of curvature of the two connecting lines, no vertical or lateral points, so the two same side of the line operation conditions. This has the advantage of increasing turnout guide curve radius and shorten the length of the station. Therefore, symmetrical turnout generally laid in yard head or tail. Can also be laid on arrival field, depot and yard lines, etc.. It may be necessary with a single turnout turnout symmetry mix. Hydraulic reset the machine reset the machine ore column rack jack hydraulic jack symmetrical turnout reset the machine sun Jining Mining Equipment Co., Ltd. is a company specializing in the production, distribution mine fan, dust blower, explosion-proof motor, mining equipment and other mining drainage pumping with mechanical and electrical equipment company. Company under the pump factory, Blower, coal washery and precision parts factories. Quality, price concessions. Procurement of equipment is your best choice. Model range, welcomed the Advisory! Hydraulic reset the machine reset the machine mine jack rack jacks symmetrical columns Sidetrack hydraulic reset the machine