在日常生产中,产品质量是经常波动的。要使产品质量波动控制在一定范围,并使其不断提高,必须实行科学管理,从研究和掌握产品质量本身的规律入手,推行全面质量管理,建立质量保证体系。一、产品质量是逐步形成的并最终反映在使用价值上。产品质量是由最初工序逐步形成的,要保证产品质量必须贯彻预防为主,防检结合的方针。有人认为加强质量保证就是实行严格检验。其实检 In daily production, product quality often fluctuates. To control the fluctuation of product quality in a certain range, and to make it constantly improve, we must implement scientific management, start from studying and mastering the laws of product quality itself, implement total quality management, and establish a quality assurance system. First, product quality is gradually formed and ultimately reflected in the value of use. The product quality is gradually formed by the initial process. To ensure product quality, it is necessary to implement the principle of prevention and prevention. Some people think that strengthening quality assurance means strict inspection. The actual inspection