T/CI 115-2022 Active Group standards

T/CI 115-2022 Single-phase brushless DC motor for refrigeration equipment

Publish Date: 2022-11-21 Implement Date: 2022-11-21 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CI 115-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Electric motor

Publish Date: 2022-11-21

Implement Date: 2022-11-21

Scope

Scope: This document specifies the terms and definitions, types and parameters, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of single-phase brushless DC motors used in refrigeration equipment. This document is applicable to brushless DC motors used in various refrigeration equipment powered by AC or DC power supplies, with an input power of no more than 40 W, a fan blade diameter of no more than 254 mm, and a fan blade angle of no more than 34° (hereinafter referred to as "motors"). Main technical contents: 5.1 Appearance and assembly quality 5.1.1 The motor should have a clean appearance, with no air bubbles, scratches, or dents on the surface. The fasteners should be firmly connected, and the characters and content of various markings and nameplates should be clear and accurate, without any peeling. The lead wires and connection terminals should be intact and well-connected. 5.1.2 After assembly, the motor should start, run, and stop smoothly without any abnormal noise. 5.2 Aerodynamic performance 5.2.1 Within the rated working conditions, the measured aerodynamic performance curve of the motor and the typical performance curve should meet the following requirements: a) At the specified static pressure of the motor, the deviation of the corresponding air volume should be 0 to +10%; b) At the specified air volume, the deviation of the corresponding static pressure of the motor should be 0 to +10%. 5.2.2 The maximum static pressure efficiency of the motor shall comply with the provisions of Table 2.