Related
- Related ProductSingle-Piston Caliper
Vented Brake Disc
Vented cast iron brake disc, superior heat dissipation, passenger car & commercial vehicle brake system OEM, IATF 16949.
产品介绍
Engineered for durability, validated by 2000+ hour test cycles.
<h2>产品介绍 / Product Overview</h2> <p>采用 <strong>HT250 高碳铸铁</strong>，通风道设计提升散热效率 30%。 已通过 <strong>ECE R90 认证</strong>。</p> <p>HT250 high-carbon cast iron with vented channels improving cooling by 30%. ECE R90 certified.</p> <h2>核心优势 / Key Advantages</h2> <ul> <li><strong>通风道优化</strong> — 散热效率提升 30%</li> <li><strong>高碳铸铁基体</strong> — 抗热裂性能优异</li> <li><strong>动平衡精度</strong> — G2.5 等级</li> <li><strong>OE 匹配</strong> — 与原厂尺寸完全互换</li> </ul>
Common Failure Modes & Solutions
刹车抖动 (DTV)
Solution: 100% 平行度 ≤ 0.01mm；盘面跳动 < 0.015mm
开裂
Solution: XRF 成分分析 + UT 探伤；屈服强度 ≥ 250 MPa
异响 (NVH)
Solution: 边缘倒角 + 摩擦面硬车；出厂 100% 动平衡
Frequently Asked Questions
When to replace brake disc?
Vented vs solid disc?
Specifications
Detailed technical parameters
| Parameter | Value |
|---|---|
| 材质 | HT250 高碳铸铁 |
| 直径 | 280-355 mm |
| 厚度 | 22-28 mm |
| 硬度 | HB 180-220 |
| 认证 | ECE R90 / IATF 16949 |
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