JB/T 53168-1999
Multi-turn Valve Electric Actuator - Product Quality Grading (Internal Use)
多回转阀门电动装置 产品质量分等（内部使用）
Catalogue
前言 → 1 范围 → 2 引用标准 → 3 产品质量等级 → 4 试验方法 → 5 抽样和等级评定方法 Foreword → 1 Scope → 2 Normative References → 3 Product Quality Grades → 4 Test Methods → 5 Sampling and Grade Evaluation Methods
Scope
This standard specifies the quality grades, test methods, sampling, and grade evaluation methods for multi-turn valve electric actuators (hereinafter referred to as electric actuators).
本标准规定了多回转阀门电动装置（以下简称电动装置）产品的质量等级、试验方法、抽样和等级评定方法。
Normative References
Keywords
Application Summary AI generated
Manufacturers of valve electric actuators use this standard to classify and inspect their products into qualified, first-class, or premium grades. Quality inspection agencies and end-users rely on it to evaluate actuator performance and ensure suitability for specific applications. By standardizing key metrics like noise, torque accuracy, and service life, it drives quality improvement and product interchangeability in the industry.
阀门电动装置制造商使用本标准对其产品进行质量分级和检验，以确定产品属于合格品、一等品还是优等品。质检部门和用户也可依据本标准评估产品的性能水平，确保选用的电动装置满足特定工况要求。该标准通过统一噪声、转矩精度和寿命等关键指标，促进了行业质量提升和产品互换性。
AI Summary AI generated
This standard JB/T 53168-1999 specifies the product quality grading requirements for multi-turn valve electric actuators, classifying them into three grades: qualified, first-class, and premium. It defines specific numerical requirements for key indicators such as noise, torque repeatability deviation, stroke control repeatability deviation, and life test cycles for each grade, along with corresponding test methods and sampling evaluation rules. The standard is used by manufacturers for quality control and by users for product selection.
本标准JB/T 53168-1999规定了多回转阀门电动装置的产品质量分等要求，将产品分为合格品、一等品和优等品三个等级。标准明确了各等级在噪声、控制转矩重复偏差、行程控制重复偏差和寿命试验次数等关键指标上的具体数值要求，并给出了相应的试验方法和抽样评定规则。该标准适用于电动装置制造商进行质量控制和用户选型参考。
Key Sentences extracted from text
本标准规定了多回转阀门电动装置（以下简称电动装置）产品的质量等级、试验方法、抽样和等级评定方法。
电动装置产品根据质量水平和使用价值分为合格品、一等品和优等品三个等级。
电动装置产品除符合JB/T 8528 规定外，各等级的考核项目和指标要求还应按表1 的规定。
噪声的检测按GB/T 3797—1989 中4.16 的规定。
电动装置质量等级的评定采取抽样检验的办法。
This standard specifies the quality grades, test methods, sampling, and grade evaluation methods for multi-turn valve electric actuators (hereinafter referred to as electric actuators).
Electric actuator products are divided into three grades: qualified product, first-class product, and premium product, based on quality level and use value.
In addition to complying with JB/T 8528, the assessment items and indicator requirements for each grade shall also comply with Table 1.
Noise detection shall be carried out according to the provisions of 4.16 in GB/T 3797-1989.
The evaluation of electric actuator quality grades adopts the method of sampling inspection.
Standard Timeline
Changes from replaced version:
- 对噪声指标作了修改
- 对输出转矩的重复偏差作了修改
- 对行程控制的重复偏差作了修改
- Modified the noise index
- Modified the output torque repeatability deviation
- Modified the stroke control repeatability deviation