雨刮器胶条性能评价数据

雨刮器胶条是安装在汽车前挡风玻璃上的雨刷器的组成部分之一，它负责在雨天刮除雨水和灰尘。雨刮器胶条通常由丁腈橡胶与聚氯乙烯制成，具有一定的弹性，可以适应不同的天气条件和路面状况。通过对不同NBR/PVC配比、不同防老剂牌号的雨刮器胶条进行综合性能评价，不仅有助于了解材料的单一性能，还能全面评估雨刮器胶条的产品可靠性，为下游企业采购雨刮器胶条提供性能评价数据支持，也可以为后期挑选原材料供应商提供科学依据。数据采集：采集公司生产的雨刮器胶条的检测数据；数据处理：对采集到的原始数据进行去除重复、错误、不完整或异常的数据，对检测数据进行整理和分析，统计出对应指标的min值和max值。数据计算：对检测的数据进行归一化处理，以便进行后续的比较和分析。对应指标的归一化值=（检测值-该指标min值）/（该指标max值-该指标min值）；得到归一化值后，计算综合性能指数=k1*氧指数归一化数值+k2*硬度归一化数值+k3*压缩回弹率归一化数值+k4导热系数归一化数值，其中k1，k2，k3，k4为权重，分别为0.15，0.35，0.35，0.15；数据应用：对于雨刮器胶条进行全面的性能测试和评价，不仅有助于了解材料的单一性能，还能全面评估雨刮器胶条的产品可靠性。

Wiper rubber strips are a key component of windshield wiper assemblies mounted on automotive front windshields, which function to remove rainwater and dust from the glass during rainy conditions. These strips are typically fabricated from nitrile butadiene rubber (NBR) and polyvinyl chloride (PVC), exhibiting sufficient elasticity to adapt to diverse weather and road conditions. Comprehensive performance evaluation of wiper rubber strips with varying NBR/PVC mixing ratios and different antioxidant grades can not only aid in understanding the individual properties of the materials, but also enable a thorough assessment of the product reliability of wiper rubber strips. This work provides valuable performance evaluation data support for downstream enterprises when purchasing such strips, and offers a scientific basis for selecting raw material suppliers in subsequent stages.

Data Collection: Collect test data of wiper rubber strips manufactured by the company.

Data Processing: Eliminate duplicate, erroneous, incomplete, or abnormal data from the collected raw test datasets, organize and analyze the test data, and statistically determine the minimum (min) and maximum (max) values of corresponding indicators.

Data Calculation: Normalize the test data to support subsequent comparative and analytical work. The normalized value for a given indicator is calculated using the formula: Normalized Value = (Test Value - Indicator Min Value) / (Indicator Max Value - Indicator Min Value). Once the normalized values are obtained, compute the comprehensive performance index via the following formula: Comprehensive Performance Index = k1 × Normalized Oxygen Index + k2 × Normalized Hardness + k3 × Normalized Compression Resilience Rate + k4 × Normalized Thermal Conductivity, where k1, k2, k3, k4 are weight coefficients with assigned values of 0.15, 0.35, 0.35, and 0.15 respectively.

Data Application: Conducting comprehensive performance tests and evaluations on wiper rubber strips can not only aid in understanding the individual properties of the materials, but also enable a thorough assessment of the product reliability of such strips.

搜集汇总

数据集介绍

特点

该数据集包含711条雨刮器胶条的性能评价数据，涵盖原材料配比和多项性能指标，用于产品可靠性评估和采购决策支持。