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Ndfeb manufacturers introduce magnetic rod specifications and process and characteristics

by:Newland     2020-05-07
A good magnetic bar should be uniform spatial distribution of magnetic induction line, the biggest point of magnetic induction intensity distribution of magnetic poles, filled with the whole as is commonly placed in mobile product transfer lines, magnetic rod should be smooth surface resistance is small, do not contain harmful substances to the environment, avoid pollution materials and the environment. Magnetic rod working environment determines it must be a certain corrosion resistance, high temperature resistant properties, and some places need stronger magnetic induction intensity. Through the adoption of different thickness of permeability can get different magnetic induction intensity. Choose different powerful magnets can decide the biggest magnetic induction intensity and magnetic rod and heat-resistant properties, generally want to in the conventional 30 25 magnetic bar 10000 gauss above the surface of the magnetic induction intensity need high performance models of ndfeb magnets. High temperature resistant magnetic bar above the temperature over 150 degrees generally choose samarium cobalt magnet steel. But the big diameter of magnetic rod not to choose samarium cobalt, samarium cobalt, after all, price is very high, a magnetic bar prices to tens of thousands of yuan. The surface of the magnetic rod of magnetic induction intensity is proportional to the minimum particle size can adsorption, but in the battery, pharmaceutical and other fields of tiny iron impurities can also have a big impact, so want to choose the magnetic roller (more than 12000 gauss, ∮110- ∮220) 。 Can choose lower in other fields. Magnetic rod in the use of contact with the fluid in the process of internal magnetic energy will be a part of the irreversible loss, the loss is more than 30% of the initial strength or surface package of iron, stainless steel tube wear burst, then need to replace magnetic bar, and cannot keep leakage magnet magnetic bar work, magnets are brittle, surface coating also some oil, the environmental pollution is larger. Domestic magnetic rod production enterprise general magnetic rod can work under heavy load 1 - 7-2 years, under the light load work For eight years. Mainly used in plastic, food, environmental protection, filtering, chemical industry, electric power, building materials, ceramics, medicine, powder, mining, coal and other industries. Magnetic rod specifications magnetic rod specifications ( ∮19、∮22、∮25、∮28、∮32、∮38. 。 。 。 。 ) The product is fine becomes after five working procedure. Magnetic rod by the internal core and outer cladding, magnetic core, including cylindrical magnet piece and permeability of iron. Powerful magnet magnetic bar all with stainless steel case, effectively protect the magnetic rod is not easy to damage. Rows of iron convenient; Pull the magnetic rod and adsorption sets in the ferromagnetic material automatic separation of magnetic rod. Continuous work; Out step by step a row of iron materials can continue to work, do not need to stop feeding [ 1] 。 Magnetic bar process actual surface magnetic field of up to 6000 ~ 11000 gauss, can also according to customer specific requirements. By using high magnetic coercive force king, with silica gel or argon arc welding seal, and the use of special science skills. Magnetic rod characteristics effectively in addition to iron pole, contact area is large, super magnetic. In addition to iron container, can be customized according to the requirements of customers processing
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