Magnet wire

Post on 24-Jan-2017

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Magnet Wire

----Zhengzhou LP Industry Co., LTD

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Variform magnet wire

Round wire Rectangular wire Square wire

Conductor material

Aluminum Copper Aluminum alloys Copper clad aluminum CCA Copper clad magaluma CCAM

Application Normal Solderable Self-bondable

Standard

W25E, W26E, W33E, W46E W41D, W42D, W43D, W76D, W82D, W92D TP-5, TP-7, TP-9, TP-10, TP-14, TP-101, TP-135, TP-273… PS 17-1 IEC 60317 GB 6109 GB 4074 MW 1000

General

Surface condition – Color, class, insulation, build Wire lubricant – Dry lubricant, not oil

IQC control characteristic

Bare diameter Overall diameter Continuity Spring back Coefficient of friction

Dimension property Dimension property Bare diameter Overall diameter Basecoat Topcoat Enamel Min. increase Eccentricity

Dimension property

Min. increase d (Heavy build, mil)Lgd = o.819-AWG/44.8Bare diameter D (in)D=(O.0050)×(1.1229322)(36-AWG)

Mechanical property Spring back Elongation Tensile strength Peeling twist Flexibility Friction Single scrape Sudden jerk Repeat scrape

Thermal property

Heat shock Thermal cut through TGA Solderability Bondability

Chemical property

Solubility Hi pot test Pin hole test XRF check FTIR R-22 extraction Transformer oil

Dielectric property

Resistance – Copper: Max. ρ= 0.017241 Ω·mm²/m– Aluminum: Max. ρ=0.027898 Ω·mm²/m Continuity Dielectric strength Breakdown at high temperature Creepage test Rain test

Coating problem

Rain test (copper wire)

Rain test (aluminum wire)

THANK YOU