江苏春晨电缆有限公司生产JBHF电机引接线,
JBHF motor wiring
Roller type layout new replacing the previous unified Y type structure; the first two to two roller flat vertical roll structure, after the road is still a Y type structure, so that there is enough pressure, larger amount in the first two, so the ingot section can be enlarged, aluminum rod can be fully deformation and better performance; JBHF motor leads because of the cross section of the ingot is increased properly, and the possible rolling high strength Aluminum Alloy rod, the rod of high strength, deformation resistance is large, so to increase the motor power of the rolling mill; JBHF电机引接线
The manufacture of aluminum rod, aluminum liquid refining gas, the elimination of harmful hydrogen in aluminum, generally uses this method of flux refining, gas removal is not thorough enough, now with the continuous refining degassing device in flux refining, aluminum liquid through continuous refining device, pass into the chlorine and nitrogen mixture the removal of hydrogen gas, and improve the quality of aluminum rod. JBHF电机引接线
Despite the above measures to improve the production of aluminum rod, there are still some probl on the equipment, the most obvious is still unable to fully automatic double disk take-up, which brings trouble to the next process. In addition to the fabrication process, it is important to obtain the aluminum rod with good performance, and the technology should be combined with China's national conditions.
The optimization of comprehensive treatment of rare earth aluminum manufacturing in China each year by hundreds of thousands of tons of aluminum used for wire and cable products, and aluminum ore in China because of the high silicon content, lack of a sufficient number of electrical aluminium ingots, from the beginning of 80s, the research of electrical aluminum conductor Shanghai Cable Research Institute, the abundant rare earth resources in our country, for processing of ordinary aluminum ingots, reached the level of electrical, this is the so-called re optimized comprehensive treatment technology for aluminum.
Re optimized comprehensive treatment technology is in the cable factory production conditions, using aluminum casting and rolling production unit, electrical aluminum rod, and then through the drawing, stranding, production of electrical performance reached the international standard of electrical wire and electric wire by overhead wire stranding. The core technology of the comprehensive treatment of rare earth, including rare earth optimization, boron treatment and iron control. The optimization is to reduce the harmful effects of rare earth impurities on the electrical conductivity of silicon, boron mainly aimed at reducing the harmful effects of titanium, vanadium, manganese, chromium impurities on the electrical conductivity of iron is controlled, reducing conductivity, does not affect the corrosion conditions in order to increase the strength of aluminum base. These three methods can be used separately or combined according to the different sources of materials, which is the result of the manufacture of electrical aluminum conductor. JBHF motor wiring since the re optimized comprehensive treatment for aluminum manufacturing, there is a misunderstanding in society, and in some occasions and methods, 500kV line and even 200kV line with non conductor "rare-earth aluminum wire" for this misunderstanding is harmful, it obscures the many scientific concept, should be given correct. The optimization of comprehensive treatment of rare earth aluminum conductor manufacturing was billed as "rare earth aluminum wire", in fact, adding rare earth is a kind of method that after comprehensive treatment of ordinary aluminum ingots can produce electrical level to aluminum conductor. So in the opinion that the misleading "rare earth aluminum can improve the conductivity, just ordinary aluminum ingot manufacturing reached the level o