阅读说明：本技术 制冷电器和使噪声冲击最小化的方法 (Refrigeration appliance and method of minimizing noise impact ) 是由 布鲁克·理查德·达纳 于 2020-04-27 设计创作，主要内容包括：一种制冷电器(100),包括壳体(102)、第一流体推动单元、第二流体推动单元以及控制器(144)。壳体(102)可以限定出冷藏室,第一流体推动单元和第二流体推动单元可以彼此分离地安装到壳体(102)。控制器(144)可以与第一流体推动单元和第二流体推动单元可操作地通信,控制器(144)可以被配置为发起冷却运行,冷却运行包括：启动第一流体推动单元以产生第一流体流动；以第一预定斜升率逐渐提高第一流体推动单元的速度档位；在启动第一流体推动单元之后,启动第二流体推动单元以产生第二流体流动；以及,逐渐提高第二流体推动单元的速度档位。(A refrigeration appliance (100) includes a housing (102), a first fluid urging unit, a second fluid urging unit, and a controller (144). The housing (102) may define a refrigeration compartment, and the first and second fluid pushing units may be mounted to the housing (102) separately from each other. A controller (144) may be in operable communication with the first fluid impelling unit and the second fluid impelling unit, the controller (144) may be configured to initiate a cooling operation, the cooling operation including: activating a first fluid propulsion unit to generate a first fluid flow; gradually increasing the speed step of the first fluid propulsion unit at a first predetermined ramp rate; after activating the first fluid propulsion unit, activating a second fluid propulsion unit to generate a second fluid flow; and gradually increasing the speed step of the second fluid propulsion unit.)