![]() ![]() In the long run, investments in quality control measures can protect the reputation of a company, prevent products from being unreliable, and increase trust on the side of consumers. Why Is Quality Control Important? What Are the Benefits? ![]() Due to the strict nature of food inspections, for example, it may be in a company’s best interest to sample products internally and verify these results in a third-party lab. These controls may be largely dependent on the industry of the business. They do this to monitor products and services, while others rely on external bodies to track products and performance. Some companies establish internal quality control divisions when defining what is quality control. There are other quality control factors to consider when selecting a method in addition to types of processes. Process Protocol:Ī mapping methodology that improves the design and implementation processes by creating evaluative indicators for each step. Acceptance Sampling:Ī statistical measure is used to determine if a batch or sample of products meets the overall manufacturing standard. This is typically a technical process using feedback loops, industrial-level controls, and chemical processes to achieve consistency. Processes are monitored and adjusted to ensure quality and improve performance. Using statistics, the business and manufacturing processes are analyzed for being “in control.” Process Control: So, what is quality control? There are a wide range of quality control methods, including: Control Charts:Ī graph or chart is used to study how processes are changing over time. These industries may rely more heavily on scientific measures, whereas others (such as education or coaching) may require a more holistic, qualitative method.Īt its core, quality control requires attention to detail and research methodology. Take food and drug products, for instance, where errors can put people at risk and create significant liability. Just as quality is a relative word with many interpretations, quality control itself doesn’t have a uniform, universal process. To ensure that a consumer won't become ill from a product, for instance, quality control in manufacturing food and medications involves testing samples from the production line for chemicals and bacteria. The kind of business or product greatly impacts the quality control procedures used there. A company can use any procedure or technique to ensure that the final product or service is safe, compliant, and meets consumer demands. Testing during various production phases can help identify the cause of a production problem and the necessary corrective actions to prevent it from happening again.Ĭustomer service reviews, questionnaires, surveys, inspections, and audits are a few examples of quality testing procedures that can be used in non-manufacturing businesses. Employees frequently begin testing using samples collected from the production line, finished products, and raw materials. Normally, quality testing is part of every stage of a manufacturing or business process. Ultimately, there are two crucial goals of quality control: (1) to ensure that products are as uniform as possible and (2), to minimize errors and inconsistencies within them. Through this process, a business can evaluate, maintain, and improve product quality. Despite the relative meaning of “value,” quality control is the process by which products/services are tested and measured to ensure they meet a standard. Quality does not have a singular definition. Now, decades after early pioneers created business problem-solving processes and analysis frameworks to determine and control consistency and value, it’s possible more than ever for a business to implement and scale best practices. At the start of the 20th century, however, quality control in manufacturing was not exactly a reliable process. ![]() In today’s world, it’s not uncommon that we take the reliability and quality of products and services for granted. ![]()
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