行业组件数据 · 2026

绝缘电线

Insulated wire is a conductive cable with protective insulation used for electrical connections in LED string lights.

技术定义与适配语境
典型 绝缘电线 会按材料、尺寸公差、适配关系和失效风险在 电气设备制造 中评估。

An insulated wire is an electrical conductor, typically copper or aluminum, encased in a non-conductive material such as PVC, rubber, or polyethylene. In LED string lights, it transmits electrical current from the power source to individual LEDs while preventing short circuits, electrical shocks, and environmental damage. Key parameters include conductor gauge, insulation thickness, voltage rating, and temperature resistance.

组件规格

定义
An insulated wire is an electrical conductor, typically copper or aluminum, encased in a non-conductive material such as PVC, rubber, or polyethylene. In LED string lights, it transmits electrical current from the power source to individual LEDs while preventing short circuits, electrical shocks, and environmental damage. Key parameters include conductor gauge, insulation thickness, voltage rating, and temperature resistance.
工作原理
The insulated wire operates by allowing controlled electrical current flow through its conductive core while the insulation layer prevents current leakage, short circuits, and physical damage. In LED string lights, it connects LEDs in series or parallel configurations, ensuring stable power distribution.
材料
Conductor: Copper (stranded or solid)tinned copperInsulation: PVC (Polyvinyl Chloride)PE (Polyethylene)rubbersiliconeJacket (if applicable): NylonTPE.
Resistance
< 0.5 Ω/m
Flame Rating
UL VW-1 or equivalent
Voltage Rating
300V
Conductor Gauge
22-28 AWG
Temperature Range
-20°C to 80°C
Insulation Thickness
0.3-0.8 mm
标准
ISO 6722IEC 60227UL 62

行业分类与别名

绝缘电线 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Insulation cracking due to UV exposure or mechanical stress->Short circuit or exposed conductor->Use UV-resistant materials (e.g., cross-linked polyethylene), conduct regular inspections, and ensure proper strain relief.
Incorrect wire gauge for current load->Overheating and potential fire hazard->Calculate current requirements accurately, adhere to ampacity tables, and implement overcurrent protection (e.g., fuses).

工业生态与工程逻辑

0
Electrical shock if insulation is damaged
1
Overheating due to incorrect gauge or overload
2
Short circuits from insulation degradation

合规与检测

tolerance
Conductor diameter: ±0.02 mm; Insulation thickness: ±0.05 mm
test method
Dielectric withstand test (HIPOT), insulation resistance test (megger), continuity test, and flame tests per UL standards.

制造该组件的工厂

来自 CNFX 组件能力表的相关制造商资料。

制造商列表用于前期研究和供应商能力理解,不代表认证、排名或交易担保。

采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

What is the difference between stranded and solid conductor wire in LED string lights?

Stranded wire offers better flexibility and fatigue resistance, ideal for movable or bent sections. Solid wire is more rigid and suitable for fixed installations.

How do I choose the correct wire gauge for LED string lights?

Select based on current load and length. For typical LED strings (low current), 22-26 AWG is common. Longer runs or higher power LEDs may require thicker gauges (e.g., 20 AWG) to minimize voltage drop.

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CNFX Industrial Component Index · 电气设备制造

数据基础

CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。

初步技术归类
本页用于结构化准备研究、RFQ 和供应商评估,不替代买方自己的供应商资质审查、标准核验和技术批准。

请求制造能力信息: 绝缘电线

说明目标数量、应用场景、交期和关键技术要求,用于准备 RFQ 或供应商评估。

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URN:CNFX:ME:UNIT:INSULATED_WIRE