▎ 摘　　要

NOVELTY - The acquisition method involves establishing a parametric model of the heating and heat preservation device for sulfur hexafluoride (SF6) circuit breaker tank. The established parametric model is called, and the input variables are set to simulate the transient heating process. The sensitivity analysis of the input variables to the gas temperature and flow velocity of SF6 are entered, and the input variables are screened according to the sensitivity analysis. The screened input variables are combined with the set response surface construction method to construct the response surface model according to the set experimental design method. The screened input variables are iteratively optimized to obtain the optimal graphene PI heater arrangement scheme through the constructed response surface model combined with the set optimization algorithm. USE - Graphene polyimide (PI) heating sheet arrangement acquisition method. ADVANTAGE - The method obtains the best distribution scheme of the graphene PI heating sheet when the circuit breaker heat preservation application is applied. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a heating and heat preservation device. DESCRIPTION OF DRAWING(S) - The drawing shows a flow chart of a graphene polyimide heating sheet arrangement acquisition method. (Drawing includes non-English language text).