Quality Inspection - Its Importance
Quality inspection is an important process by which organizations assess the quality of various aspects involved in manufacturing. It is also called quality assurance, quality control, or quality appraisal. ISO 9000 definition refers to quality inspection as "A method of quality assurance focused on meeting customer needs". The value of quality inspection can be considered as an integral part of business and it has multiple benefits.
The main benefit of a quality inspection is identifying and correcting problems in the production process before they affect the product or the delivery system. The inspector conducts this inspection by performing controlled and is supervised inspections and tests. The controlled inspections include testing and/or evaluating the physical condition of products, components, systems, and processes. These tests can provide information for obtaining data that enables a manufacturer to establish and compare specifications. For example, when determining if a component of a product needs repair, the inspector performs a series of test, which can be controlled or un-controlled, to determine the condition of the component.
Another important benefit of a quality inspection is controlling or improving the quality of the final inspection after the production process is complete. This benefit is usually referred to as post production quality inspection. The post production quality inspection is performed at the facilities of the final distributors or users. The post production quality inspection is aimed to address the issues that may still exist even after the products have been sold and delivered to their intended destinations. View here for more info about quality control.
A quality inspection takes place when there is a need to re-assess the quality of a product or component after it has been in use or when a manufacturer would like to re-establish the quality of a pre-existing product or component. This is often considered as a statistical process control. In the statistical process control, the statistical data is used to identify and correct any areas that need improvement. It also identifies and corrects areas that are not meeting the expectations of the users. This process helps in improving efficiency, productivity, quality and control in the manufacturing processes. Quality inspection is one of the activities included in the statistical process control.
Quality inspections can be executed at the final assembly, manufacturing or distribution stages. Quality inspections are performed on products at every step of the manufacturing process. They also take place at the end of the production process, such as at the receiving dock when trucks carrying finished goods for shipment are inspected. Quality inspections are therefore a continuous and systematic process that ensures the highest level of quality standards at all times. Quality inspections are therefore a crucial activity at all stages of the manufacturing process.
Quality inspectors must possess the necessary skills, knowledge and experience, along with a framework that allows them to identify potential problems and defects in goods, components and systems. They must also have a detailed understanding of how they can deal with problems, resolve them, report them and keep everything under control. All of these skills and qualities are learned through training. Graduates of any quality inspections course should be able to effectively carry out all inspection activities. Those who successfully complete their training programs and get accreditation from a regulatory body should be duly inducted into a practicing factory where they can perform quality inspections in a professional manner. Read more now about quality control at https://en.wikipedia.org/wiki/Quality_control.
