sampling inspection

简明释义

抽样检查

英英释义

Sampling inspection is a statistical quality control method that involves selecting and examining a subset of items from a larger batch to determine the quality or characteristics of the entire batch.

抽样检查是一种统计质量控制方法,涉及从更大批次中选择和检查一个子集的项目,以确定整个批次的质量或特征。

例句

1.To comply with industry regulations, we must conduct a sampling inspection 抽样检验 every month.

为了遵守行业规定,我们必须每个月进行一次抽样检验 sampling inspection

2.The results from the sampling inspection 抽样检验 indicated that 95% of the items were within acceptable limits.

来自抽样检验 sampling inspection的结果表明95%的物品在可接受范围内。

3.The factory uses sampling inspection 抽样检验 to check for defects in their production line.

工厂使用抽样检验 sampling inspection来检查生产线上的缺陷。

4.During the quality control process, we performed a sampling inspection 抽样检验 to ensure that the products met our standards.

在质量控制过程中,我们进行了抽样检验 sampling inspection以确保产品符合我们的标准。

5.Our team decided to implement sampling inspection 抽样检验 to reduce the time spent on quality checks.

我们的团队决定实施抽样检验 sampling inspection以减少质量检查所花费的时间。

作文

In the field of quality control, sampling inspection plays a crucial role in ensuring that products meet specified standards before they reach consumers. This method involves selecting a specific number of items from a larger batch for inspection, rather than examining every single item. The primary purpose of sampling inspection is to provide a cost-effective way to assess quality while minimizing the time and resources spent on inspections. By focusing on a representative sample, companies can make informed decisions about the overall quality of their products without the need for exhaustive testing.One of the significant advantages of sampling inspection is its efficiency. In manufacturing processes where thousands or even millions of items are produced, inspecting each item would be impractical and time-consuming. Instead, by taking a sample, inspectors can quickly evaluate the quality of the batch. For example, if a factory produces 10,000 units of a product, an inspector might choose 200 units to test. If the sample passes the quality checks, it can be inferred that the majority of the batch is likely to meet quality standards.However, it's essential to understand that sampling inspection is not without its limitations. The accuracy of the inspection depends heavily on how well the sample represents the entire batch. If the sample is biased or not randomly selected, it may lead to incorrect conclusions about the quality of the whole batch. Therefore, proper sampling techniques must be employed to ensure that the selected items accurately reflect the characteristics of the entire production lot.Moreover, the acceptance criteria used in sampling inspection must be clearly defined. This includes setting thresholds for acceptable defects and determining the maximum allowable number of defective items within the sample. These criteria help inspectors decide whether to accept or reject the entire batch based on the results of the sample inspection. For instance, if the acceptance criterion states that no more than 2% of the sample can be defective, and the inspector finds three defective items in a sample of 200, the batch may be rejected.In addition to manufacturing, sampling inspection is widely used in various industries, including food safety, pharmaceuticals, and construction. In the food industry, for example, sampling inspection is critical for ensuring that products are safe for consumption. Inspectors may take samples of food products to check for contamination or adherence to health regulations. Similarly, in pharmaceuticals, sampling inspection helps ensure that drugs meet safety and efficacy standards before they are released to the market.In conclusion, sampling inspection is an invaluable tool in quality control processes across various industries. It allows companies to maintain high standards of quality while optimizing resources and time. However, to be effective, it is essential to implement proper sampling methods and establish clear acceptance criteria. By doing so, organizations can ensure that they deliver safe and reliable products to consumers, ultimately fostering trust and satisfaction in their brand.

在质量控制领域,抽样检验在确保产品在到达消费者之前符合特定标准方面发挥着至关重要的作用。这种方法涉及从较大批次中选择特定数量的项目进行检查,而不是检查每一个项目。抽样检验的主要目的是提供一种具有成本效益的方式来评估质量,同时最小化检查所花费的时间和资源。通过关注代表性样本,公司可以在不需要全面测试的情况下做出关于其产品整体质量的明智决策。抽样检验的一个显著优势是其效率。在生产过程中,成千上万甚至数百万个项目被生产,检查每一个项目都是不切实际且耗时的。相反,通过取样,检查员可以快速评估批次的质量。例如,如果一家工厂生产10,000个单位的产品,检查员可能会选择200个单位进行测试。如果样本通过质量检查,可以推断出大多数批次可能符合质量标准。然而,必须理解的是,抽样检验并非没有局限性。检验的准确性在很大程度上取决于样本如何代表整个批次。如果样本存在偏差或未随机选择,可能会导致对整个批次质量的错误结论。因此,必须采用适当的抽样技术,以确保所选项目准确反映整个生产批次的特征。此外,抽样检验中使用的接受标准必须明确定义。这包括设定可接受缺陷的阈值和确定样本中允许的最大缺陷数量。这些标准帮助检查员根据样本检验的结果决定是否接受或拒绝整个批次。例如,如果接受标准规定样本中最多只能有2%的缺陷,而检查员在200个样本中发现三个缺陷项目,则该批次可能会被拒绝。除了制造业,抽样检验在食品安全、制药和建筑等各个行业也得到了广泛应用。在食品行业,例如,抽样检验对于确保产品安全消费至关重要。检查员可能会取样食品产品以检查污染或遵守健康法规。同样,在制药行业,抽样检验有助于确保药物在上市之前符合安全性和有效性标准。总之,抽样检验是各种行业质量控制过程中的宝贵工具。它使公司能够在优化资源和时间的同时保持高质量标准。然而,为了有效,必须实施适当的抽样方法并建立明确的接受标准。通过这样做,组织可以确保向消费者提供安全可靠的产品,最终在其品牌中培养信任和满意度。

相关单词

sampling

sampling详解:怎么读、什么意思、用法

inspection

inspection详解:怎么读、什么意思、用法