What is quality control?
You have heard the term quality control many times. But maybe you don’t think about the concept and importance of this management tool in the process of manufacturing products and its effects on sales. In the following, we will review different definitions of quality control and refer to the advantages of using them in the product manufacturing cycle.
Quality control, QC for short, is an important part of quality management. So, to learn more about the importance of quality control; Stay with Taban for the rest of the article.
Definition of quality control
A set of activities such as measurements or tests carried out on one or more products to determine whether the product specifications conform to technical specifications or standards. The quality control unit is one of the main units of the company, which is recommended to work directly under the supervision of the CEO or the management of the company. One of the important functions of quality control is to monitor the production, and if there are problems, it should be able to stop the production line to prevent the production of the problem product. If the quality control unit is not under the supervision of the most senior person in the organization and no such authority is assigned to them, they will certainly not be able to do this.
Importance of using quality control
How important is the use of quality control for the following reasons?
- Creating the right product image that leads to increased sales.
- Helping manufacturers determine employee roles
- Price prediction and competitive pricing
- Increase work efficiency
- Improve performance
- Working standards
- This ensures that the product meets the legal requirements for use in other processes.
What is the quality control method?
To implement an effective quality control program, the company must first decide to meet certain standards of the product, i.e. the service. Then, the extent of quality control measures needs to be determined. For example, the number of units tested in each category. After that, real world data must be collected. such as percentage of unit failures and results to be reported to maintenance personnel. Remedial measures should then be decided. For example, a damaged device must be repaired or rejected, and bad service repeated free of charge until the customer is satisfied. Then, corrective action needs to be determined. For example, a damaged device must be repaired or rejected, and poor service is repeated free of charge until the customer is satisfied.
Quality control activities
- Product design control, as well as process design.
- Control of incoming materials
- Monitoring of preventive measures during production.
- Special research to solve major problems.