The motor winding is short-circuited. When a short-circuit fault occurs in the motor winding,GrenobleElevating cargo elevator, the short-circuit current is much larger than the normal operating current, which increases the copper loss of the winding causing the winding to overheat and even burn out.The use of elevators is not to maintain and overhaul after the equipment fails. It is necessary to maintain the equipment according to the correct maintenance and overhaul, and start with the preparation work to prevent all possible failures and accidents. I hope that the editor can summarize the knowledge points today. Help everyone.Grenoble,At this time, if the aerial work platform is overloaded, it may cause damage to parts and cause some mechanical failures. Professional elevator factory quality assurance, professional company, timely supply, high cost performance, has become the preferred brand of many wire products, welcome to buy!Always check all wires and cables for damage. The damaged part should be bandaged and replaced in time.Sefrou,Precautions for elevator installation Keep the access road of the external construction elevator smooth and have enough parking space for equipment. When it is necessary to use a steam crane for auxiliary installation, it should be fully considered whether the site environment meets the operating conditions of the steam crane.Before using the aerial work platform, it is necessary to confirm whether the outriggers are well supported, and then proceed with the operation; the rollers and slideways confirm whether the roller slideways of the hydraulic lifting platform are dry, and if there is When drying the site, an appropriate amount of butter should be added to ensure the smoothness during operation and to avoid head-to-head wear between mechanical parts.Correct construction elevator site inspection First of all, we need to check the foundation to see if there is any water accumulation, it can be divided into two types: open type and closed type. Of course the lift also has a lot of safety equipment.

Test the freight elevator every day to see if the freight elevator can operate normally.Usually check whether all the wires and cables are damaged. It is necessary to quickly bandage and replace the damaged part.The safety device and application of the guide rail hydraulic lifting platform The use of the guide rail hydraulic lifting platform The guide rail hydraulic lifting platform is a non-scissor hydraulic lifting freight elevator. It is used for goods between different floors of industrial plants, restaurants, restaurants, etc. The low height can be made to -mm. The advantage is that it can be placed directly on the ground without digging pits, reducing engineering construction costs, and there is no need to set up hanging points on the top, which is safe. Reliable; the hydraulic lifting platform adopts hydraulic transmission mode, and can be non-calibrated according to customer needsSeveral types: Motor winding open circuit. When one of the motor windings is disconnected, or one of the parallel branches is disconnected, the three-phase current will be unbalanced and the motor will overheat.Encyclopedic knowledgeThe boxes and distribution boxes of the hydraulic lift are always kept clean, and the dust on the electrical equipment is cleaned in time.The contact opening and closing of the travel switch of each safety device must be reliable, and the contact arc crater should be polished in time.Always check all wires and cables for damage. The damaged part should be bandaged and replaced in time.

In addition, during installation, it is strictly forbidden to use hammers, 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.Packaging strategy,Avoid working in an environment. In the event of rain, resulting in electric leakage and electric shock; non-professionals are strictly prohibited from disassembling electrical appliances such as hydraulic lifting platforms. In the event of an accident, you can’t disassemble without permission to eliminate the cause. You must report to the manufacturer for repair in time, inform the phenomenon of the accident, and the manufacturer will guide you to complete the inspection or send someone to repair it; do not disassemble the appliance without permission! Professional elevator factory guarantees quality, guarantees service. Guarantees quality. Your satisfaction is our pursuit! Welcome to inquire.A brief talk about the daily maintenance and use of the motor of the hydraulic lifting platform. Overloading is strictly prohibited. Overloading will increase the burden on the motor,GrenobleBody guide rail type cargo elevator, and in severe cases it will cause the motor to burn out.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.Grenoble,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,GrenobleGuide rail type cargo elevator cargo elevator, check regularly the engine compartment cover and its surroundings, and once found, go to a professional beauty shop for processing.The use of elevators is not to maintain and overhaul after the equipment fails. It is necessary to maintain the equipment according to the correct maintenance and overhaul, and start with the preparation work to prevent all possible failures and accidents. I hope that the editor can summarize the knowledge points today. Help everyone.Always check all wires and cables for damage. The damaged part should be bandaged and replaced in time.