National standard lifting ring chain lifting chain specification and technology
National standard lifting ring chain lifting chain specifications and technology, the state has relevant specifications. Shandong Deyao Electromechanical Technology Co., Ltd. introduces the correct choice of national standard lifting chain and the specification of national standard lifting chain through size and material.
2020
06-09
Improvement measures of ring chain used in mine
High strength mine ring chain and compact chain link are the key components of mine scraper conveyor. It's also the weakest link in the whole machine. It not only bears frequent impact loads, but also comes into direct contact with the material.
2020
06-16
Does 80 grade lifting chain belong to high strength lifting chain
Class 80 lifting chain is a kind of high strength lifting chain. The high strength lifting chain is made of high strength manganese steel, and the knife bar of the 80 grade lifting chain is also made of high strength manganese steel. Therefore, 80 grade lifting chain is a kind of high strength lifting chain.
2020
06-22
Heat treatment of ring chain is a shortcut to improve production efficiency. The ring chain is widely used in the hoisting industry. It is the main load-bearing part of the hoisting equipment. When we clean or maintain it, we should avoid the occurrence of its wear.
2020
06-23
Level 80 lifting chain you understand how much
Grade 80 lifting chain is an essential lifting device for lifting heavy objects. It is made of advanced assembly line production equipment from Germany, using high-quality alloy steel, manganese steel and other materials to strictly control the quality of the whole process, so that the lifting chain can reach grade 80 international standards.
2020
06-30
The relationship between 80 grade lifting chain and high strength lifting chain
Grade 80 lifting chain belongs to a kind of high strength lifting chain, are essential lifting devices when lifting heavy objects, are made of high quality alloy steel, manganese steel and other materials through medium frequency high temperature heat treatment, the whole process of various testing equipment is strictly controlled, the production process according to the lifting chain manufacturing standards: ISO3077, EN818-2, AS2321 production standard implementation, the chain to ensure 4 times the safety factor and 2.5 times the test load. 80 grade lifting chain surface after polishing, black, dip paint, hanging plastic, electroplating and other processing, can be used in acid, alkali, moisture and other harsh environment.
2020
07-01
Quality 80 grade lifting chain in the importance of work
The quality of lifting chain can be seen in the use of busy work. Poor quality chain use many times, easy to appear such as fracture, wear, rust and other problems, and the quality of 80 grade lifting chain will not appear these problems, durable, even if the use of more times will not appear problems.
2020
07-06
80 grade lifting chain, only for quality
Shandong Deyao Electromechanical Technology Co., LTD. 80 lifting chain
2020
07-13
Do you really know how to use high strength lifting chain
High strength lifting chain in industry, construction, machinery industry is an essential part, in the use of high strength lifting chain to pay attention to their own safety, as well as the safety of people around, let's talk about the use of high strength lifting chain should be used First of all, we have to check the inside/outside chain piece has no deformation, cracks, embroidery corrosion, and so on, and then check the dowel has no deformation or rotation, roller is crack, damage, excessive wear; Finally, check whether the joint of the key bar is loose and deformed.
2020
07-18
High strength lifting chain appears this phenomenon to change it
High strength lifting chain in the crane lifting large heavy engineering operation is essential, but also vital, high strength lifting chain is related to the taking device to improve the efficiency of the crane, the problem of expanding the efficiency of the crane plays a vital role. It is mainly used in the crane or other lifting equipment above, is one of the important lifting rigging lifting and pulling work. At present, it has been widely used in manufacturing, construction, transportation and other fields.
2020
07-19
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