Zhengzhou Haomei is a professional manufacturer and supplier of aluminum products, Aluminium foil for transformer winding with 10 years of transformer winding experience, involving aluminum 1000 series, 2000 series, 3000 series, 4000 series, 5000 series, 6000 series, 7000 series and 8000 series. Our aluminum materials are widely used in packaging & container, building & construction, transportation, electronics & appliances, durable goods and machine & equipment.
Aluminium foil for transformer winding with 10 years of transformer winding experience, Zhengzhou Haomei has 1+4 hot tandem rolling line, 7 continuous casting lines, 4 cold mills, 4 foil mills, 3 tension levelers, 2 hydrophilic coating lines, 2 anodizing/embossing lines, 2 lubrication lines, 2 HERKULES grinders, over 20 annealing furnaces and other auxiliary equipment. All mills are equipped with AFC system from Siemens in Germany and AGC system from Honeywell in America. Henan Haomei has total annual production capacity of 200,000 metric ton aluminum foil, coil, sheet, plate and circle.
We have exported aluminum to United States, Mexico, Brazil, Chile, Saudi Arabia, UAE, Bangladesh, India, Sri Lanka, Vietnam, Thailand, Korea, Singapore, Indonesia, Philippines, Algeria more than 40 countries.
If you need Aluminium foil for transformer winding with 10 years of transformer winding experience, please don't hesitate to contact us, we are ready to help you anytime!
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We are professional manufacturer of aluminium winding foil for dry type cast resin transformer and 10 years experience in this industry. Specification of aluminium foil for transformer winding Thickness: 0.2mm-4.0mm Width: 20-1600mm Grade & Temper: 1050,1060,1070,1350-Soft temper Inner Diameter: 150mm-500mm No scratches, no burrs, round edges.
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Alibaba offers 770 aluminium foil for transformer winding products. About 37% of these are aluminum strips, 11% are aluminum foil, and 1% are insulation materials & elements. A wide variety of aluminium foil for transformer winding options are available to you, such as insulation material, food, and seal & closure.
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Aluminum vs. Copper: Conductors in Low Voltage Dry Type Transformers Introduction. In North America, aluminum is the predominant choice of winding material for low-voltage, dry-type transformers larger than 15 kilovolt-amperes(kVA).
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1050 aluminum foil used for transformer winding The aluminium foil used for transformer winding is required high-quality pure aluminum as raw materials which has high conductivity, soft characteristics, smooth surface, is an ideal material for the production of dry-type transformers, and the key raw material for transformer winding.
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Transformer Copper Foil Characteristic: The product has excellent tensile strength, elongation, conductivity and hardness. It is mainly used in oil-immersed and dry-type transformers winding.
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Jun 04, 2017· transformer foil winding machine annazhengtransformerwindingmachine.cn 0086-15165145862 this video shows our BRJ-800 foil winding machine operation. one foi.
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May 14, 2019· Aluminum foil and copper foil can be used in the dry type transformer winding. In the advanced countries, the aluminium transformer foil are commonly used instead of copper foil for the low price and friendly to the environment.
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Sep 22, 2016· winding process of transformer foil winding machine, how to wind the transformer foil? winding process of transformer foil winding machine, how to wind the transformer foil
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The illustration of a Siemens GEAFOL transformer shows the HV and LV aluminium windings. The HV windings are wound from aluminium foil interleaved with an insulating foil. The LV windings are wound form single-aluminium sheets and interleaved with cast-resin impregnated fibreglass fabric.
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Jan 14, 2002· i think what you are talking about is also referred to as the Al foil transformers. These transformers are known to have high fault withstand capacity and are good performers. you have provided lot of details in the thread and the replies and i need to know more details. the high voltage winding i presume was conductor wound or it is also foil
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For example, the principal advantage to using aluminum foil rather than copper in transformers is the reduction in weight. The density of copper is .32117 lbs. per cubic inch while that of aluminum is .09765 lbs. per cubic inch. For a given winding volume, the aluminum winding
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Transformer Aluminum Foil Characteristic: The product has good elongation and tensile strength. It is mainly used in dry-type high-voltage and low-voltage transformers winding.
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Transformer Copper Foil Characteristic: The product has excellent tensile strength, elongation, conductivity and hardness. It is mainly used in oil-immersed and dry-type transformers winding.
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Jan 14, 2002· i think what you are talking about is also referred to as the Al foil transformers. These transformers are known to have high fault withstand capacity and are good performers. you have provided lot of details in the thread and the replies and i need to know more details. the high voltage winding i presume was conductor wound or it is also foil
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Selection of Copper versus Aluminum Windings for Distribution Transformers conductor in the high-voltage winding and aluminium foil in the low-voltage winding in the transformer industry
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My aluminium winding experience has been with Siemens because they only manufacture aluminium windings. Have to say that I have never had any problems and the transformers work great. Of course copper windings also work great (to me both are acceptable).
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For high-current windings, you need a lot of copper/aluminium. I'd imagine that by switching to aluminium, the manufacturers can save money in the transformer production expenses. Regarding "longevity" and "efficiency": Aluminium can be difficult to connect to, if connectors designed specifically for aluminium are not used.
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AFW-0665 is a Double Foil Transformer Coil Winding Machine, Foil Spool : Two Foil Holders Apply Precisely Set Tension Through Pneumatic Caliper Brakes, Ensure Consistency in Quality of Winding. BUS BAR WELDING : Tig Welding Fixture and Programmable Welding Traverse for Bus Bar Welding.
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[PDF]primary and secondary winding and also earthed. The shield thus prevents capacitive coupling between the primary and secondary winding. Direct Winding: Copper foil laminates are also used as replacements for copper wire in primary and secondary windings. Foil conductors have the advantage of having a greater surface area
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May 24, 2018· I see a lot of good answers here already so I will only add the one thing that I find missing: Indoor aluminum transformers weigh considerably less than indoor copper transformers, even after making them larger to accommodate the aluminum so that
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China Foil Winding Machine manufacturers - Select 2020 high quality Foil Winding Machine products in best price from certified Chinese Plastic Machine manufacturers, Cutting Machine suppliers, wholesalers and factory on Made-in-China
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13 Years Specialized in Aluminum and Copper Strip / Foil / Sheet/ Coil. Luoyang Fengning Trading Co., Ltd. was established in 2006, located at Luoyang City,China registered capital of 10 million RMB . From 2011 till 2016 , 5 years we total have built 2 factories .
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[PDF]the manufacture of transformer windings. Multi-spaced ribs, built-in during the winding pro-cess, integrate the HV and LV windings into a single compact winding block. Low voltage windings In RESIBLOC® transformers either aluminium or copper foils are used in the low voltage winding, with thermal class F prepreg windings insulation.
QuotationAmongst the wide range of products for sale choice, Aluminum Transformer is one of the hot items. Design engineers or buyers might want to check out various Aluminum Transformer factory & manufacturers, who offer lots of related choices such as power transformer, transformer and electric transformer.
QuotationWe are moving into a low carbon economy. New business models, IT innovation, decentralized governance, and energy efficiency are some of the key words that are re-defining our societies. Aluminium is playing a fundamental role to drive this transformation. Aluminium has a broad range of unique properties that contributes to build a new society based on low carbon products, lighter cars, energy efficient-buildings and recycling.
Today, aluminium is the second most widely used metal in the world. This is because aluminium has a unique combination of attractive properties and effects that can be summarized as follows:
※ Low weight
※ High strength
※ Superior malleability
※ Easy machining
※ Excellent corrosion resistance
※ Easy to mill, drill, cut, punch, bend, weld, bond, tape.
Corrosion free and durable: Aluminium develops a natural oxide layer, protecting it against corrosion and making it virtually maintenance free. This makes aluminium the ideal material for packaging, building and vehicles and transport.
Light yet strong: Despite its relatively low weight, aluminium has a remarkable strength to weight ratio. As an alloy, aluminium offers similar performance to advanced steels and titanium.
Energy saving: Aluminium’s unique properties allow for significant energy savings in many applications; for example in vehicles and buildings. In addition, recycled aluminium is highly energy efficient, using only 5% of the energy of primary production.
High versatility: Aluminium is not only light; it has a low melting point and is highly ductile. This makes it easy to work with, shape and join adding to its versatility.
Total barrier: Aluminium can be rolled extremely thinly – less than 100th of a millimetre – while remaining completely impermeable to light, odour and contamination. This makes it the ideal material for packing food, pharmaceuticals and other sensitive products.
Aluminium foil for transformer winding with 10 years of transformer winding experience, Zhengzhou Haomei always offer our customers best service with our professional and experience both on product and shipping services.