JB/T 53017-1999

Rotary Vane Vacuum Pump - Product Quality Grading (Internal Use)

旋片真空泵 产品质量分等(内部使用)

Standard Type
N/A
ICS
N/A
CCS
J 78
Status
N/A
Issue Date
1999-12-30
Implementation
2000-06-01
Centralized Committee
全国真空技术标准化技术委员会 / National Vacuum Technology Standardization Technical Committee
Issuing Authority
国家机械工业局 / State Bureau of Machinery Industry

Catalogue

前言 → 1 范围 → 2 引用标准 → 3 产品的质量等级 → 4 检验规则和评定方法 Foreword → 1 Scope → 2 Normative References → 3 Product Quality Grades → 4 Inspection Rules and Evaluation Methods

Scope

This standard specifies the quality grades, inspection rules and evaluation methods for rotary vane vacuum pumps. This standard applies to two-stage, oil-sealed rotary vane vacuum pumps as specified in JB/T 6533 (hereinafter referred to as products).

本标准规定了旋片真空泵的质量等级、检验规则和评定方法。本标准适用于JB/T 6533 规定的双级、油封旋片式真空泵(以下简称产品)。

Normative References

Keywords

旋片真空泵 (rotary vane vacuum pump) 产品质量分等 (product quality grading) 合格品 (qualified product) 一等品 (first-class product) 优等品 (premium product) 极限压力 (ultimate pressure) 抽气效率 (pumping speed efficiency) 噪声 (noise)

Application Summary AI generated

Manufacturers and quality inspection agencies of rotary vane vacuum pumps use this standard to grade and inspect products. It helps determine whether a product meets the levels of qualified, first-class, or premium grade, guiding production control and user selection. By unifying assessment indicators (such as ultimate pressure, noise, specific power, etc.), the standard ensures product reliability and comparability.

旋片真空泵的制造商和质检机构使用本标准来对产品进行质量分级和检验。它帮助确定产品是否达到合格品、一等品或优等品等级,从而指导生产控制和用户选型。该标准通过统一考核指标(如极限压力、噪声、比功率等),确保产品质量的可靠性和可比性。

AI Summary AI generated

This standard specifies quality grades (qualified, first-class, premium), inspection rules, and evaluation methods for rotary vane vacuum pumps, applicable to two-stage oil-sealed rotary vane vacuum pumps as specified in JB/T 6533. It merges and revises JB/T 53017-92 and JB/T 53314-94, modifying sampling methods, noise, and specific power indicators, and adding an ultimate total pressure indicator. Assessment items include ultimate pressure, ultimate total pressure, pumping speed efficiency, noise, specific power, mean time between failures, motor power, and inlet diameter. Inspection uses a single sampling plan with 2 units per lot and an acceptance number of 0.

本标准规定了旋片真空泵的质量等级(合格品、一等品、优等品)、检验规则和评定方法,适用于JB/T 6533规定的双级油封旋片真空泵。标准合并并修订了JB/T 53017-92和JB/T 53314-94,修改了抽样方法、噪声、比功率指标,并增加了极限全压力指标。考核项目包括极限压力、极限全压力、抽气效率、噪声、比功率、平均无故障工作时间、配用电机功率和进气口内径。检验采用一次抽样方案,每批抽2台,合格判定数为0。

Key Sentences extracted from text

1.

本标准规定了旋片真空泵的质量等级、检验规则和评定方法。

2.

产品根据其质量水平和使用价值分为合格品、一等品和优等品。

3.

各等级的产品均应满足JB/T 6533—1997 中5.2、5.3、5.6、5.7、5.10 和5.13 的要求。

4.

采用一次抽样方案,每批样本数为2 台,合格判定数为0。

5.

判定产品的质量等级,必须符合该等级全部考核项目的要求,否则按达到的最低一项指标定等级。

7.

This standard specifies the quality grades, inspection rules and evaluation methods for rotary vane vacuum pumps.

8.

Products are classified into qualified product, first-class product and premium product according to their quality level and use value.

9.

Products of each grade shall meet the requirements of 5.2, 5.3, 5.6, 5.7, 5.10 and 5.13 in JB/T 6533-1997.

10.

A single sampling plan is adopted, with a sample size of 2 units per lot and an acceptance number of 0.

11.

To determine the quality grade of a product, it must meet all the assessment items of that grade; otherwise, the grade is determined by the lowest indicator achieved.

Standard Timeline

replaces JB/T 53017-92, JB/T 53314-94

Changes from replaced version:

  • 修改了抽样方法
  • 修改了噪声指标
  • 修改了比功率指标
  • 增加了极限全压力指标
  • Modified the sampling method
  • Modified the noise indicator
  • Modified the specific power indicator
  • Added the ultimate total pressure indicator
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.