The motor connection is wrong. When the delta connection motor is wrongly connected into a star shape, the motor still runs with full load, and the current flowing through the stator winding will exceed the rated current and even cause the motor to stop by itself. If it overheats, it will burn out. When the star-connected motor is wrongly connected into a triangle, or the motor with several coil groups connected in series to form a branch circuit is connected in parallel with two branches, it will cause the winding and core to overheat, and in severe cases, the winding will be burned.The common types of lifts are simply introduced here for you. I hope you can learn more about this product. At present, this product can be said to be sold well in China, because many places need to use this product. Products that can be lifted and moved flexibly at the same time. Now companies that specialize in the production of this product combine a large-scale external publicity on the Internet. Friends in need can directly find the corresponding company on the Internet, and then simply learn about the models of these products and Information on performance and price can be purchased directly through the Internet.Shanhaiguan,Simple, some details should be paid attention to, as follows: It is actually difficult to insert them into the shaft pins when over-installing the bearings, but sometimes, some people think of hammering the bearings for convenience. When using brute force, in fact, using a hammer to directly hit the bearing will cause great damage to the bearing, which is the main reason for bearing damage and reducing the service life of the bearing. Therefore, we must not overdo it when installing the bearing. It is best to put some soft cloth or cardboard on it before installing.Test the freight elevator every day to see if the freight elevator can operate normally.Seremban,Knowledge popularization of scissor-type fixed lifting platform Superior performance: equipped with safety devices to prevent overloading of the lifting platform; equipped with protection valves to prevent hydraulic oil pipes from breaking; equipped with emergency descending devices for sudden power failures; Lock safety device.Regular maintenance Regularly check whether the circuit system of the hydraulic lifting platform is loose, and check whether the wires and cables are aging and damaged, which may cause leakage of the line. If there is, it should be repaired in time to avoid electric shock.When the freight elevator breaks down, professionals should be invited to repair it, transport flammable and explosive products and other products.Do not adjust the solenoid valve on the motor at will. The solenoid valve is pre-adjusted before leaving the factory. Random adjustment will easily cause the internal pressure to increase or decrease. In severe cases, the service life of the motor will be shortened.Today the editor will talk about a series of safety devices and their uses on the guide rail hydraulic lifting platform.Honest management,ShanhaiguanCustomized cargo elevator,The water cooling of the hydraulic station is generally tube-type water cooling and its type selection is based on the heat load to calculate the heat exchange area, while its air-cooled elevator is carried out by using an air cooler, and it is The heat transfer capacity is calculated according to the heat load, and then the type selection calculation is carried out under the condition that the flow rate can be satisfied. Therefore, these two kinds of cooling are not the same, and there is a big difference. Long-term promotion of freight elevator factories and other, Long-term cooperation, mutual benefit and win-win. If you choose the wrong supplier you will be overwhelmed with all kinds of after-sales troubles in the later stage. Recently, I have seen many netizens report the problem of very loud oil cylinders. Today,ShanhaiguanLifting cargo elevator 3 tons, the editor will simply popularize the knowledge for everyone.The wrong connection of the motor of the elevator When a coil, coil group or one-phase winding is reversed, it will cause a serious imbalance in the three-phase current and cause the winding to overheat.In addition, during installation, etc. to prevent damage to bearings or gears due to excessive axial force or radial force. Be sure to tighten the mounting bolts before tightening the force bolts. Before installation, clean the anti-rust oil on the motor input shaft, the positioning boss and the connection parts of the elevator with gasoline or zinc and sodium water. Its purpose is to ensure the tightness of the connection and the flexibility of operation, and to prevent unnecessary wear and tear.

Hydraulic system: mainly oil cylinders, high-strength chrome-plated rods, Japanese NOK seals, oil pipelines, gear pumps, solenoid valves, etc. The Japanese NOK seal used in the oil cylinder has good wear resistance, which ensures that the oil cylinder series will not leak oil for a long time. The gear pump pumps the oil in the oil tank into the oil circuit and enters the oil cylinder, thereby driving the top of the rod and raising the equipment; The valve is used to adjust the oil output, and contains an emergency descending device to ensure that the guide rail hydraulic lifting platform can descend safely in case of an emergency.High value,If the motor of the hydraulic lift is overheated, stop the machine in time and continue running after troubleshooting. The motor bearings must be in good condition.Function: Convenient unloading, strong stability, low maintenance cost. It is suitable for various vehicles on the loading and unloading yard and places with relatively heavy traffic. Loading and unloading platform, lifting platform, unloading platform: Anti-slip device: This device is welded by steel plates, which can realize the anti-slip function efficiently and is reliable.Check the limit switch to see if all the limit switches are loose. If so, please tighten them. Pay special attention to the ultra-high protection stroke of the hydraulic lifting platform to avoid accidents caused by the equipment exceeding the high safety height; check the pins (ear pins and center pins) Check whether the nuts, nuts,ShanhaiguanFixed guide rail lifting cargo elevator, screws, etc. are loose, if any, should be reinforced immediately; ensure that the hydraulic lifting platform rises and falls smoothly; outriggers (for high-altitude operating platform)Shanhaiguan,The safety device of the guide rail hydraulic lifting platform The mechanical part of the guide rail hydraulic lifting platform mainly includes the hydraulic system and the mechanical device.Outriggers: mechanical outriggers, hydraulic outriggers, ordinary hand-operated outriggers, pull-out outriggers.Anti-corrosion measures for the body of aerial work vehicles Pay attention to small scratches. The paint surface of aerial work vehicles is often corroded. In addition to common collisions, scratches small rocks on the driving tires, there may also be a peeling paint spot, and a small rust will appear after a long time. Because most of these scars are small, they are easy to ignore. Therefore, check regularly, the engine compartment cover and its surroundings, and once found, go to a professional beauty shop for processing.