Shanghai Tankii Alloy Material Co.,Ltd
Shanghai Tankii Alloy Material Co.,Ltd First Quality, Sincere Service
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Product Description
These enameled resistance wires have been broadly used for standard resistors, automobile
parts, winding resistors, etc. using the insulation processing best suited for these applications, taking full advantage of the distinctive features of enamel coating.
Furthermore, we will carry out enamel coating insulation of precious metal wire such as silver and platinum wire upon order. Please make use of this production-on-order.
Type Of Bare Alloy Wire
The alloy we can do enamelled are Copper-nickel alloy wire,Constantan wire,Manganin wire. Kama Wire,NiCr Alloy wire,FeCrAl Alloy wire etc alloy wire
Manganin is a trademarked name for an alloy of typically 86% copper, 12% manganese, and 2% nickel.
Manganin foil and wire is used in the manufacture of resistors, particularly ammeter shunts, because of its virtually zero temperature coefficient of resistance value and long term stability.
Manganin wire is also used as an electrical conductor in cryogenic systems, minimizing heat transfer between points which need electrical connections.
Size dimension range:
Wire: 0.05-10mm
Ribbons: 0.05*0.2-2.0*6.0mm
Strip: 0.05*5.0-5.0*250mm
| Items | Manganin 6J12 | Manganin 6J8 | Manganin 6J13 | |
| Composition | Mn | 8~10 | 11~13 | 1~2 |
| Ni | 2~3 | -- | 2~5 | |
| Cu | Rest | Rest | Rest | |
| Density (g/cm3) | 8.44 | 8.7 | 8.4 | |
| Operating temperature range (ºC ) | 5~45 | 10~80 | 10~80 | |
| Temperature Coefficient of Resistance (10-6 /ºC ) | -3~+20 | -5~+10 | 0~+40 | |
| EMF VS Cu(0~100 ºC) | 1μV/ºC | 2 | 2 | |
| Resistivity (20ºC) (ohm*mm2/m) | 0.47 ±0.03 | 0.35±0.05 | 0.44±0.04 | |
| Elongation | Min15% | min15 | min15 | |
Type of Insulation
| Insulation-enamelled Name | Thermal Level℃ (working time 2000h) | Code Name | GB Code | ANSI. TYPE |
| Polyurethane enamelled wire | 130 | UEW | QA | MW75C |
| Polyester enamelled wire | 155 | PEW | QZ | MW5C |
| Polyester-imide enamelled wire | 180 | EIW | QZY | MW30C |
| Polyester-imide and polyamide-imide double coated enameled wire | 200 | EIWH (DFWF) | QZY/XY | MW35C |
| Polyamide-imide enamelled wire | 220 | AIW | QXY | MW81C |
Size:
Round wire:0.018mm~3.0mm
Color of enamel insulation:Red,Green,Yellow,Black,Blue,Nature etc.
Ribbon Size:0.01mm*0.2mm~1.2mm*24mm
Moq:5kg each size