Shanghai Tankii Alloy Material Co.,Ltd
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Supply Ability | 20+TON+MONTH |
| Delivery Time | 7-15 days |
| Packaging Details | Spool, coil, carton. pallet, wooden case with packing material as custom demanded |
| Grade | 180, 200, 220, etc |
| Conductor Materail | Copper based alloy, Aluminium based alloy |
| Type | Insulated |
| Size | as custom required |
| Insulation | Polyamide-imide |
| Application | Transformer coiled |
| Brand Name | TANKII |
| Model Number | Stainless Steal 430 |
| Certification | ISO9001:2008 |
| Place of Origin | Shanghai, China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram | Supply Ability | 20+TON+MONTH |
| Delivery Time | 7-15 days | Packaging Details | Spool, coil, carton. pallet, wooden case with packing material as custom demanded |
| Grade | 180, 200, 220, etc | Conductor Materail | Copper based alloy, Aluminium based alloy |
| Type | Insulated | Size | as custom required |
| Insulation | Polyamide-imide | Application | Transformer coiled |
| Brand Name | TANKII | Model Number | Stainless Steal 430 |
| Certification | ISO9001:2008 | Place of Origin | Shanghai, China |
| High Light | enamel magnet wire ，enameled wire | ||
Composite Enamel Insulated Wire 220 Grade Stainless Steel 430F In Transformer
Enameled wire is a copper or aluminium or stainless steal wire coated with a very thin layer of insulation. It is used in the construction of transformers, inductors, motors, speakers, hard disk head actuators, electromagnets,and other applications that require tight coils of insulated wire.
The wire itself is most often fully annealed, electrolytically refined copper. Aluminium magnet wire is sometimes used for large transformers and motors. The insulation is typically made of tough polymer film materials rather than enamel, as the name might suggest.
Although described as "enameled", enameled wire is not, in fact, coated with either a layer of enamel paint nor with vitreous enamel made of fused glass powder. Modern magnet wire typically uses one to four layers (in the case of quad-film type wire) of polymer film insulation, often of two different compositions, to provide a tough, continuous insulating layer. Magnet wire insulating films use (in order of increasing temperature range) polyvinyl formal (Formvar), polyurethane, polyamide, polyester, polyester-polyimide, polyamide-polyimide (or amide-imide), and polyimide. Polyimide insulated magnet wire is capable of operation at up to 250 °C. The insulation of thicker square or rectangular magnet wire is often augmented by wrapping it with a high-temperature polyimide or fiberglass tape, and completed windings are often vacuum impregnated with an insulating varnish to improve insulation strength and long-term reliability of the winding.
Self-supporting coils are wound with wire coated with at least two layers, the outermost being a thermoplastic that bonds the turns together when heated.
Other types of insulation such as fiberglass yarn with varnish, aramid paper, kraft paper, mica, and polyester film are also widely used across the world for various applications like transformers and reactors. In the audio sector, a wire of silver construction, and various other insulators, such as cotton (sometimes permeated with some kind of coagulating agent/thickener, such as beeswax) and polytetrafluoroethylene (PTFE) can be found. Older insulation materials included cotton, paper, or silk, but these are only useful for low-temperature applications (up to 105°C).
For ease of manufacturing, some low-temperature-grade magnet wire has insulation that can be removed by the heat of solederingThis means that electrical connections at the ends can be made without stripping off the insulation first.
| Enameled Type | Polyester | Modified Polyester | polyester-imide | Polyamide-imide | polyester-imide /Polyamide-imide |
| Insulation Type | PEW/130 | PEW(G)/155 | EIW/180 | EI/AIW/200 | EIW(EI/AIW)220 |
| Thermal class | 130, CLASS B | 155, CLASS F | 180, CLASS H | 200, CLASS C | 220, CLASS N |
| Conductor | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum |
| Size(mm) supply | 0.25-2.50 | 0.25-2.50 | 0.25-2.50 | 0.25-2.50 | 0.25-2.50 |
| Enamel thickness | Grade(0,1,2,3) | Grade(0,1,2,3) | Grade(0,1,2,3) | Grade(0,1,2,3) | Grade(0,1,2,3) |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1981
Total Annual:
8000000-100000000
Employee Number:
90~100
Ecer Certification：
Verified Supplier
Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Manganin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribb... Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Manganin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribb...
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