GB/T 44065-2024 in English
VALIDThermometer screen
- Issued on:2024-05-28
- Implemented on:2024-12-01
- File Format:PDF
- Delivery:Via email within 5 business days
$330.00
| Standard No: | GB/T 44065-2024 |
| Document status: | VALID |
| Title in English: | Thermometer screen |
| Title in Chinese: | 百叶箱 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 5 business days |
| Issued on: | 2024-05-28 |
| Implemented on: | 2024-12-01 |
| Professional Classification: | GB-National Standard |
| Related Keywords: | test methods dynamic comparison test wind speed measurement salt spray corrosion test
screen introduction national standard 44065-2024 technical requirements technical requirements technical requirements prevent |
| Related Topics: | Baike
leaf+ million balance box Wash and test wild box corn leaves Venetian loi one hundred scidavis Baidu Encyclopedia How to operate the shutter box Louver disk test Louver valve manufacturing standards |
《GB/T 44065-2024百叶箱》由TC507（全国气象仪器与观测方法标准化技术委员会）归口，主管部门为中国气象局。
Introduction
National Standard of the People's Republic of China GB/T 44065-2024 Technical Requirements and Test Methods for Shutter Boxes
1. Background of Standard Formulation and Analysis of Technical Evolution
This standard was proposed by the Meteorological Administration of the People's Republic of China to standardize the technical requirements for shutter boxes used for ground meteorological observation. As an important equipment for meteorological observation, the performance of shutter boxes directly affects the accuracy and reliability of meteorological data.
2. Comparison of standard frameworks
| Chapter number | Overview | Main technical requirements |
|---|---|---|
| 1 | Scope | Applicable to the design, production and acceptance of louvered boxes for ground meteorological observations |
| 4 | Technical requirements |
|
| 5 | Test methods |
|
3. Implementation suggestions
Case analysis: A meteorological observation station used a louvered box that did not meet the standard requirements, resulting in significant deviations in the observation data. By upgrading to a louvered box that meets the GB/T 44065-2024 standard, the observation station has achieved significant improvements in radiation error and ventilation performance.
Implementation steps:
- Choose a louvered box that meets the material requirements (such as fiberglass or wood)
- Ensure that the top plate has an inclination angle of 3°±0.5°
- Perform salt spray corrosion tests and impact tests to verify environmental adaptability
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