Tianjin Ruiyuan Electric Material Co,.Ltd
| Payment Terms | Negotiation, T/T, L/C |
| Supply Ability | Satisfy your demand |
| Delivery Time | 2-15 workding days |
| Packaging Details | Spool with carton |
| Color | Nature/Red/Pink |
| Standard | NEMA/JIS/IEC |
| Insulation | UEW |
| Conductor | Copper |
| Stock | Yes |
| solderability | Yes |
| Brand Name | Rvyuan |
| Model Number | 2UEW 0.25MM |
| Certification | ROHS/UL/SGS/ISO9001:2008 |
| Place of Origin | China |
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Product Specification
| Payment Terms | Negotiation, T/T, L/C | Supply Ability | Satisfy your demand |
| Delivery Time | 2-15 workding days | Packaging Details | Spool with carton |
| Color | Nature/Red/Pink | Standard | NEMA/JIS/IEC |
| Insulation | UEW | Conductor | Copper |
| Stock | Yes | solderability | Yes |
| Brand Name | Rvyuan | Model Number | 2UEW 0.25MM |
| Certification | ROHS/UL/SGS/ISO9001:2008 | Place of Origin | China |
| High Light | soft copper wire ，self solderable copper wire | ||
POLYURETHANE INSULATED COPPER WIRE 0.25MM ENAMELED COPPER WIRE NATURE COLOR
Magnet wire or enameled wire is a copper or aluminium 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.
FEATURES AND BENEFITS
Excellent dereeling and windability on high speed and / or automatic winding machines.
Produces compact coils and windings.
Superior "Q" characteristics at high frequencies.
Exceptional film flexibility and adhension.
Excellent resistant to a variety of solvents including most varnishes and hardener catalysts.
SPECIFICATION
|
| Characteristics | Technical requests | Test Results | Conclusion | ||||||||
| Sample 1 | Sample 2 | Sample 3 | ||||||||||
| 1 | Surface | Good | OK | OK | OK | OK | ||||||
| 2 | Bare Wire Diameter | 0.025± | 0.003 | 0.250 | 0.250 | 0.250 | OK | |||||
| 0.003 | ||||||||||||
| 3 | Coating Thickness | ≥ 0.016 mm | 0.025 | 0.024 | 0.024 | OK | ||||||
| 4 | Overall Diameter | ≤ 0.277 mm | 0.275 | 0.274 | 0.274 | OK | ||||||
| 5 | Conductor Resistance | ≤ 0.360 Ω/m | 0.352 | 0.353 | 0.356 | OK | ||||||
| 6 | Elongation | ≥ 24 % | 29% | 30% | 29% | OK | ||||||
| 7 | Breakdown Voltage | ≥ 2300 V | 3553 | 3667 | 3614 | OK | ||||||
| 8 | Pinhole Test | ≤ 5 hole/5m | 0 | 0 | 0 | OK | ||||||
| 9 | Enamel continuity | ≤5hole/30m | 0 | 0 | 0 | OK | ||||||
| Remark: | ||||||||||||
|
| Test Items | Technical Requests | Results | Conclusion: Approved | ||||||||
| 1 | Adhesive | Coating layer is good | OK | |||||||||
| 2 | Cut-through | 200℃ 2mins no breakdown | OK | |||||||||
| 3 | Heat Shock | 180±5℃/30min no crack | OK |
|
| |||||||
| 4 | Solder Ability | 390± 5℃ 2 Sec Smooth | OK |
|
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| 5 | Solvent Resistance | No blister, no expansion, no shed | OK | |||||||||
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Trading Company
Year Established:
2002
Total Annual:
2Mllion-3Million
Employee Number:
>100以上
Ecer Certification：
Verified Supplier
RUIYUAN was established in 2002, located in Tianjin City,the second largest port city in China.We have been focusing on different kinds of high quality wires: enameled round copper wire, rectangular enameled copper triple insulated wire, silk covered Litz wire, bonding wire and special enameled wire... RUIYUAN was established in 2002, located in Tianjin City,the second largest port city in China.We have been focusing on different kinds of high quality wires: enameled round copper wire, rectangular enameled copper triple insulated wire, silk covered Litz wire, bonding wire and special enameled wire...
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