GB/T 38756-2020 in English
VALIDSafety and control devices for gas burners and gas-burning appliances-Particular requirements- - Ignition unit
- Issued on:2020-06-02
- Implemented on:2021-04-01
- File Format:PDF
- Delivery:Via email within 5 business days
$350.00
| Standard No: | GB/T 38756-2020 |
| Document status: | VALID |
| Title in English: | Safety and control devices for gas burners and gas-burning appliances-Particular requirements- - Ignition unit |
| Title in Chinese: | 燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 点火装置 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 5 business days |
| Issued on: | 2020-06-02 |
| Implemented on: | 2021-04-01 |
| Professional Classification: | GB-National Standard |
| Related Topics: | General requirements for safety and control devices for gas burners and burning appliances
burner Burning device combustion instrument burner height ignition device burner height gas burner burner english gas combustion GBT38756 GB/T 38756-2020 Caustic Soda Plant Safety Design Safety and control equipment for gas burners and gas appliances. General requirements Control combustion oxygen content gb38756 |
《GB/T 38756-2020燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 点火装置》由333（住房和城乡建设部）归口，主管部门为住房和城乡建设部。
Introduction
Interpretation of the core content of the standard
Scope of application
This standard applies to three types of products: spark ignition devices, hot surface ignition devices and arc ignition devices, covering the safety control requirements for urban gas combustion appliances.
Key Technical Requirements
| Project | Spark ignition | Hot surface ignition | Arc ignition |
|---|---|---|---|
| Operating voltage range | Rated value85%~110% | Rated value70%~120% | ≤300V |
| Discharge distance | ≥5mm | - | 3.2~4.7mm |
| Durability times | 100,000 times (main fire) | 30,000 times | 30,000 times |
Material and structural specifications
- Heat-resistant materials: Combustion chamber components must have a softening temperature of ≥800℃
- Electrode materials: Should comply with GB/T1234 high resistance electric heating alloy standard
- Insulator: A-95 alumina porcelain or equivalent material
Test method summary
Typical test items
- Arc discharge test: Check for abnormal discharge phenomena
- High voltage short circuit test: 1800 cycles verification
- Hot surface ignition device temperature rise test: 980℃ minimum temperature requirement
Implementation suggestions
Precautions for manufacturers
1. Pay special attention to the pulse ignition parameters specified in Appendix B, including technical indicators such as discharge energy ≥1mJ
2. The AC power supply device must pass the electrical strength test in Appendix C
3. The packaging label should include key parameters such as PTI value
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