magnet wire
TRANSCRIPT
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Magnet Wire
----Zhengzhou LP Industry Co., LTD
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Variform magnet wire
Round wire Rectangular wire Square wire
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Conductor material
Aluminum Copper Aluminum alloys Copper clad aluminum CCA Copper clad magaluma CCAM
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Application Normal Solderable Self-bondable
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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
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General
Surface condition – Color, class, insulation, build Wire lubricant – Dry lubricant, not oil
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IQC control characteristic
Bare diameter Overall diameter Continuity Spring back Coefficient of friction
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Dimension property Dimension property Bare diameter Overall diameter Basecoat Topcoat Enamel Min. increase Eccentricity
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Dimension property
Min. increase d (Heavy build, mil)Lgd = o.819-AWG/44.8Bare diameter D (in)D=(O.0050)×(1.1229322)(36-AWG)
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Mechanical property Spring back Elongation Tensile strength Peeling twist Flexibility Friction Single scrape Sudden jerk Repeat scrape
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Thermal property
Heat shock Thermal cut through TGA Solderability Bondability
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Chemical property
Solubility Hi pot test Pin hole test XRF check FTIR R-22 extraction Transformer oil
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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
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Coating problem
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Rain test (copper wire)
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Rain test (aluminum wire)
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THANK YOU