GB/T 40677-2021

Active

Miniature heat pipe

微型导热管

Standard Type
GBT
ICS
27.060.30
CCS
J75
Status
Active
Issue Date
2021-10-11
Implementation
2022-05-01
Centralized Committee
工业和信息化部(电子)
Issuing Authority
国家市场监督管理总局、中国国家标准化管理委员会

Application Summary AI generated

GB/T 40677-2021 specifies the technical requirements, test methods, inspection rules, and marking for miniature heat pipes used in thermal management of electronic devices. It applies to heat pipes with diameters typically under 6 mm, commonly integrated into smartphones, laptops, LED lighting, and other compact electronics to enhance heat dissipation. The standard ensures consistent performance evaluation and quality control for manufacturers and users in the electronics cooling industry.

Related Standards

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.