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2019/05/24
Tower Overhaul and Maintenance Mechanism
First, check the tower machine's various safety facilities, if found to be out of order, to make timely adjustments. Second, do a good job of tower machine parts of the daily cleaning work, from time to time to check the tower machine parts of the normal operation, found that a part of the failure, must be timely maintenance.
Normal selection and capacity matching of inverters
Secondly, the selection of frequency converter should be based on the actual motor current value as the basis of frequency converter selection, and the rated power of the motor can only be used as a reference. Secondly, the output of the inverter should be fully considered to contain high harmonics, which will cause the power factor and efficiency of the motor will be bad.
2019/02/20
Bridge Crane Parameters
The main technical parameters of overhead cranes are lifting capacity, span, lifting height, running speed, lifting speed, type of work and motor energization duration rate.
2018/10/31
Crane Safety Regulations
Crane safety operating procedures: 1, the operator must hold a work permit, the operation must be mentally concentrated. 2, when taking over the shift, should be controller, brake, hook, wire rope, safety devices and lubrication status of each lubrication point to check, and a no-load test, check the working condition of the crane's various operating agencies.
2018/03/22
Metallurgical cranes help metallurgical industry
Mention of metallurgy believe that many people may have heard of, is the use of a variety of equipment with the extraction of metals or metal compounds in the ore, which is also a very important aspect of China's heavy industry, we use a lot of things in our daily lives are through the metallurgy to provide the raw materials, at present the development of China's metallurgical industry is also very rapid, at the same time the metallurgical industry in our country also has a very far-reaching history.
How to operate an electric single girder crane
1, the wire rope has reached the end-of-life warranty. 2, the use of hooks, pulleys and reels have reached the end of the standard. 3、The brake is not within the braking standard. 4、The limit switch does not work. 5、Cracks or welds appear in the parts that mainly bear gravity.
The composition of the various parts of the gantry crane and its working principle
Due to the integration of materials, making the role of cranes more and more important, nowadays, the development trend of cranes is high-speed, large-scale, intelligent and automated. The role of the gantry crane is getting bigger and bigger, we need to constantly improve it, so that its performance is getting better and better, and can meet the needs of more customers.