GB/T 32292-2015 in English
VALIDVacuum techology—Ferrofluid rotary feedthroughs—Generic specification
- Issued on:2015-12-10
- Implemented on:2016-07-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$175.00
| Standard No: | GB/T 32292-2015 |
| Document status: | VALID |
| Title in English: | Vacuum techology—Ferrofluid rotary feedthroughs—Generic specification |
| Title in Chinese: | 真空技术 磁流体动密封件 通用技术条件 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2015-12-10 |
| Implemented on: | 2016-07-01 |
| Professional Classification: | GB-National Standard |
| Related Keywords: | vacuum techology ferrofluid
vacuum pressure test vacuum equipment vacuum equipment manufacturer vacuum technology |
| Related Topics: | True Density Measurement Conditions
mobile phase conditions Instant Vacuum Technology vacuum mobile phase mobile phase vacuum mobile phase conditions Vacuum shaft seal Ferrofluid True Density Meter Technical Parameters Dry gas seal technical conditions Beihua Ferrofluid GBT32292 GB/T 32292-2015 Vacuum shaft seal Laser vacuum seal box testing standards Vacuum chamber seal Vacuum parts sealing test Vacuum sealing industry |
《GB/T 32292-2015真空技术 磁流体动密封件 通用技术条件》由TC18（全国真空技术标准化技术委员会）归口，主管部门为中国机械工业联合会。
本标准规定了磁流体动密封件技术要求，试验方法，检验规则，标志、包装、贮存和运输等。
本标准适用于真空设备、中高压电气开关柜使用的磁流体动密封件以及其他类似旋转轴磁流体动密封件。
Introduction
1. Background and significance of standard formulation
GB/T32292-2015 "General Technical Requirements for Magnetic Fluid Pneumatic Seals for Vacuum Technology" is a general standard formulated for magnetic fluid pneumatic seals in the fields of vacuum equipment and high-voltage electrical switchgear. Based on industry needs and technological development, this standard specifies the technical requirements, test methods and inspection rules for magnetic fluid pneumatic seals, providing an important basis for product quality control.
2. Comparative analysis of standard frameworks
| Standard dimensions | GB/T32292—2015 | Comparative standards (such as ANSI/VDI) | Scope of application |
|---|---|---|---|
| Technical requirements | Detailed provisions on sealing structure, material selection and processing accuracy | Focus on performance indicators and environmental adaptability | Vacuum equipment, high voltage electrical and other fields |
| Test methods | Including vacuum pressure test, differential pressure test and leak rate detection | Focus on sealing performance evaluation | Laboratory and field testing |
| Inspection rules | Specify factory inspection and type inspection requirements | Emphasis on batch quality control | Production and supply chain links |
3. Implementation suggestions and actual cases
Implementation suggestions:
- Strictly select and process materials in accordance with standard requirements to ensure the vacuum and pressure resistance of seals.
- During the production process, focus on the design of the sealing structure and the quality of assembly to avoid leakage problems caused by geometric deviations.
- Establish a complete testing system, equipped with advanced equipment such as helium mass spectrometer leak detectors to ensure that the products meet the leakage rate requirements.
Actual Case:
After adopting this standard, a vacuum equipment manufacturer successfully controlled the leakage rate of its products within 1×10-10 Pa·m³/s by optimizing the sealing structure and improving the processing accuracy, significantly improving product quality and market competitiveness.
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