GB/T 39188-2020 in English
VALIDGeneral technical specification of electric windows and doors (gates)
- Issued on:2020-11-19
- Implemented on:2021-10-01
- File Format:PDF
- Delivery:Via email within 5 business days
$359.00
| Standard No: | GB/T 39188-2020 |
| Document status: | VALID |
| Title in English: | General technical specification of electric windows and doors (gates) |
| Title in Chinese: | 电动门窗通用技术要求 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 5 business days |
| Issued on: | 2020-11-19 |
| Implemented on: | 2021-10-01 |
| ICS Classification: | 91.060.50-Doors and windows |
| Chinese Classification: | P32-Building construction and decoration engineering |
| Professional Classification: | GB-National Standard |
| Related Keywords: | electric doors
electric windows classification system innovation classification dimension electric door type code example external doors hard panel doors |
| Related Topics: | doors and windows
be window GBT39188 GB/T 39188-2020 American door and window technology |
《GB/T 39188-2020电动门窗通用技术要求》由TC448（全国建筑幕墙门窗标准化技术委员会）归口，主管部门为住房和城乡建设部。
Introduction
Analysis of the core content of the standard
GB/T39188-2020 is my country's first comprehensive national standard for electric doors and windows, which systematically regulates the technical requirements and safety indicators of electric doors and windows. The standard is applicable to industrial and civil building scenarios, covering 12 types of opening and closing methods such as sliding doors and rolling doors.
Classification system innovation
| Classification dimension | Electric door type | Code example |
|---|---|---|
| By purpose | Building pedestrian door | RX |
| Garage door | CK | |
| Yard door | CY | |
| 4 major categories and 8 minor categories | ||
Key technical indicators
Wind pressure resistance: External doors and windows must meet the S1-S9 classification requirements, among which hard panel doors must not be lower than S3 level (≥0.75kPa)
Safety protection: It is mandatory to configure contact sensors (trigger force ≤45N) and non-contact presence sensors (blind area ≤200mm) in dangerous areas below 2.5m
Implementation points and evolution analysis
Electrical safety upgrade
- Insulation resistance requirements: drive device ≥10MΩ, whole machine ≥2MΩ
- Grounding resistance ≤0.1Ω, leakage protection tripping current ≤10mA
- Outdoor device protection level ≥IP44
Anti-pinch design specifications
The standard innovatively proposes three types of anti-pinch measures:
- Spindle: gap <8mm or add flexible protection
- Track: fully enclosed rail below 2.5m
- Separate door: presence sensor must be configured
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