JB/T 53544-1999

Mining machinery manufacturers and quality inspection departments use this standard to grade the quality of ZKX linear vibrating screens. It helps producers ensure their products meet qualified, first-class, or premium levels, thereby enhancing competitiveness and user satisfaction. By providing clear quality indicators and inspection rules, the standard offers a unified basis for quality evaluation in the industry.

矿山机械制造企业和质量检验部门使用本标准来对ZKX型直线振动筛进行质量等级评定。它帮助生产商确保产品达到合格品、一等品或优等品的要求，从而提升产品竞争力和用户满意度。该标准通过明确的质量指标和检验规则，为行业提供了统一的质量评价依据。

This standard specifies the product quality grading requirements for ZKX linear vibrating screens, including quality grades (qualified, first-class, premium), test methods, and inspection rules. Quality grades are determined based on technical level, finished product inspection, production process quality checks, and user evaluations. The standard details finished product inspection items (e.g., amplitude, noise, bearing temperature rise) and key/major items for main parts manufacturing. Test methods cover vibrator cleanliness, gear contact patterns, etc., and inspection rules specify sampling and judgment procedures.

本标准规定了ZKX型直线振动筛的产品质量分等要求，包括质量等级（合格品、一等品、优等品）、试验方法和检验规则。质量等级依据技术水平、成品检验、生产过程质量检查和用户评价确定。标准详细列出了成品检验项目（如振幅、噪声、轴承温升等）和主要零件加工制造的关键及主要项目。试验方法涵盖振动器清洁度、齿轮接触斑点等检测，检验规则规定了抽样方法和判定规则。