New Accessory Launch B

渤程碳纤维吊杯震撼来袭

New Launch! 

Shanghai Bio-Chem Carbon Fiber Hanging Cup 

— Redefining Centrifugation with Half the Weight

Shanghai Bio-Chem · 上海渤程 · 碳纤维吊杯新品

六大维度全面对比，碳纤维吊杯凭什么取代铝合金吊杯？

Six Dimensions, One Winner: Why Carbon Fiber Beats Aluminum in Centrifuge Cups

昨天，我们用0.372g vs 0.738g 的实测数据，让大家直观感受到了碳纤维吊杯的“轻”。但“轻”只是开始。今天，我们从六个维度逐一拆解：碳纤维吊杯到底凭什么，能够取代铝合金吊杯？

In the previous article, we showed you the "light" of carbon fiber with 0.372g vs 0.738g data. But "light" is just the beginning. Today, we break it down across six dimensions: why can carbon fiber replace aluminum?

⚡ 极致轻量化

Ultra-Lightweight Design

碳纤维吊杯仅0.372g，铝合金吊杯0.738g，减重约49.6%。更轻的吊杯意味着更小的加速/减速负荷，离心机达到目标转速的时间更短，电机、轴承、转头系统承受的机械应力相应减小，有助于延长设备使用寿命。

Carbon fiber cup weighs just0.372g vs 0.738g for aluminum — a 49.6% reduction. Lighter cups mean reduced load on the rotor, faster acceleration/deceleration, less mechanical stress on motors, bearings, and drive systems, helping extend equipment lifespan.

抗腐蚀

Corrosion Resistance

铝合金长期接触腐蚀性介质后，表面容易氧化、点蚀，甚至产生金属离子析出风险。碳纤维复合材料对大多数酸碱试剂和实验室洗涤剂具有优异的抵抗力，不会因腐蚀产生金属碎屑污染样本。

Aluminum is susceptible to corrosion from acids, bases, and reagents, leading to surface pitting and potential metal ion contamination. Carbon fiber composites exhibit exceptional chemical inertness, resisting degradation from solvents, acids, and alkalis without producing contaminating debris.

抗疲劳

Fatigue Resistance

铝合金吊杯在长期交变应力下，可能出现微裂纹萌生与扩展，导致疲劳失效。碳纤维复合材料的疲劳性能远优于金属，在百万次交变载荷下仍能保持高结构稳定性。一只吊杯从“消耗品”变成“耐用品”，这就是碳纤维的价值。

Aluminum cups can develop microscopic cracks under cyclic stress, leading to fatigue failure. Carbon fiber’s layered composite structure distributes stress along the fiber direction, maintaining high structural stability under millions of load cycles. A cup that goes from "consumable" to "durable" — that is the value of carbon fiber.

卓越隔热

Superior Thermal Insulation

铝合金是优良的热导体，摩擦热会通过金属吊杯快速传导至样本区，可能导致温度敏感型样本受到影响。碳纤维具有优异的隔热绝缘特性，热导导率约为铝合金的1/100，能有效阻断摩擦热向样本的传导，为细胞、蛋白质、酶制剂等温敏样本多一层保障。

Aluminum is an excellent thermal conductor — which is precisely the problem. Heat travels rapidly through aluminum cups to samples. Carbon fiber’s thermal conductivity is roughly1/100th that of aluminum, effectively blocking heat transfer and providing an extra layer of protection for thermolabile samples like cells, proteins, and enzymes.

低转动惯量

Reduced Rotational Inertia

质量越小，转动惯量越小，加速到同一转速所需时间越短。碳纤维吊杯重量仅为铝合金的一半，转动惯量大幅降低：更快达到目标转速、有效分离时间增加、减速更平稳、能量利用更高效。

Rotational inertia is proportional to mass. Carbon fiber cups at half the weight have significantly lower inertia: faster target speed reach, increased effective separation time, smoother deceleration, and higher energy efficiency.

✋ 轻便易操作

Ergonomic Handling

铝合金吊杯拆装时一旦磕碰离心机转子或工作台面，容易留下凹痕、划痕。碳纤维吊杯重量仅0.372g，单手即可轻松拆装，磕碰风险大幅降低，长时间操作不疲劳。好用，也是硬实力。

Aluminum cups can dent or scratch rotors and surfaces during handling. Carbon fiber at just 0.372g enables single-handed assembly, dramatically reduces impact risk, and minimizes fatigue during prolonged use. Ease of use is also hard capability.

六维对比一览

Summary Comparison

六个维度，六重优势。碳纤维吊杯对铝合金吊杯的取代，不是“锦上添花”，而是“水到渠成”。当一种材料在六个维度上全面领先，升级只是时间问题。

Six dimensions, six advantages. Carbon fiber’s replacement of aluminum is not "gilding the lily" but "a natural progression." When a material leads comprehensively across six dimensions, upgrading is only a matter of time.

Shanghai Bio-Chem · 上海渤程 · 碳纤维吊杯新品