AT ISSUE There is a common misconception that a distribution transformer with copper windings is in some way more efficient, more reliable, or has higher short circuit strength when compared to a transformer with aluminum windings.
Aluminium strips are deep-processed products formed by slitting aluminum coils. It is an important raw material in many industry. The main processing equipment for aluminum strip factory is slitting units, which can be divided into required lengths and widths according to needs. According to the different original aluminum alloy contains, aluminum strips are also divided into eight series. However, currently used series are 1000, 3000, 5000 and 8000 series.
Haomei aluminium strip – We are specialize in aluminium strips producing (thin Aluminium coil),we can directly process any types of aluminium strip,aluminium sheet and aluminium coil. These Aluminium strips are widely known for its durability and quality. These Aluminium strips are available at industrial leading price. They are widly used in calbe wrapping, aluminium plastic composite pipe, electrical transformer, radiators, flexible pipe, venetian blinds, lamp cap, making closures etc
Aluminum strip refers to strip shape product which manufactured with aluminum as the main raw material, and mix other alloy elements. The cross section is rectangular and of uniform thickness and larger than 0.20mm. Usually, the edges are cut by live sawing and delivered in a flat form. The common alloy series of aluminium strip are 1000 series, 3000 series, 5 series, 8 series, etc. The common aluminum model are 1050, 1060, 1070, 1100, 3003, 3004, 5005, 5052, 8011 and so forth. The commonly used temper are O and H states. O is soft, and H is hard. O and H can be followed by numbers to indicate the degree of hardness, and the degree of annealing.
As a aluminum strip manufacturer, Haomei Aluminum found that water the main culprit of corrosion of coated aluminium strip during storage and transportation, whether annealing state or hard state, as long as water or affected with damp, any kind of packaging way will suffer corrosion. The water corrosion has a characteristic, namely in the surface of aluminium strip, there is a white watermark corrosion boundaries, area under the influence of water with large area of corrosion state and no obvious directivity. There is no obvious watermark corrosion boundary in the complex form of damp corrosion.
Exact knowledge of the surface roughness and thickness of the oil layer provides pressing plants in the automotive industry with enormous potential in terms of reducing their waste and enhancing process reliability before continuing to process aluminium strip or plate material. The oil layer measurement, however, has specific requirements. The trend is towards higher strength material with thinner oil layers, which, overall, means enhanced requirements for the pressing process in terms of accuracy. Due to the close relationship between the oil layer and material roughness, as well as the significant influence they have on the forming process, e.g. for the automobile manufacturer, accurate monitoring and control of both factors during production of the strip will provide the aluminium manufacturer with an important competitive advantage
8011 aluminium strip is one the most popular strips in industrial application. With low hardness, its properties prove to be better than pure aluminium strips. Common tempers for it include O, H18, H19, H14, H22, H24 and H111 etc. Its width ranges from 5mm to 100mm to cater for various application requirements. As for thickness, the most widely acceptable scope is between 0.1mm and 4mm. The strip covers a wide series of application, including materials for aluminum plastic composite pipe, cable wrapping, automobile radiator in water tanks and aluminum tube for kitchen ventilator etc.
Aluminium alloy strip is narrow aluminum coil with small thickness, therefore it can be called as aluminum tape, aluminum coil strip, aluminum foil strip, aluminum foil tape and so on. The raw material of the aluminum strip is pure aluminum or aluminum alloy, cast rolled aluminum coil and hot rolled aluminum coil, and through cold rolling mill rolled into thin aluminum coils of different thicknesses, and then slit into different widths longitudinally by a slitting machine according to the purpose.
Haomei aluminium strip – We are specialize in aluminium strips producing (thin Aluminium coil),we can directly process any types of aluminium strip,aluminium sheet and aluminium coil. These Aluminium strips are widely known for its durability and quality. These Aluminium strips are available at industrial leading price. They are widly used in calbe wrapping, aluminium plastic composite pipe, electrical transformer, radiators, flexible pipe, venetian blinds, lamp cap, making closures etc.
With the rapid development of China’s economy, the rapid growth of electricity consumption, urban and rural power grid reconstruction and expansion efforts to further increase the amount of dry-type transformers also increased rapidly.
In the past, the Aluminium strip aluminum foil used in dry-type transformers all depended on import, and affected the development of dry type transformer manufacturing in China in terms of price, delivery date and so on. To this end,Henan haomei Aluminum of dry-type transformer Market Research, the use of aluminum market after the demonstration in the 98 years of the initial research, trial of the aluminum, and included in the science and technology project of Henan province metallurgy in the year of 1999.