家用中央空调效果
Effect of household central air conditioning
家用中央空调是一种小型化的独立空调系统。其制冷方式和基本结构与大型中央空调相似。家用中央空调利用主机通过风管或冷热水管连接多个末端出风口，将冷热空气输送到不同区域，达到调节室内空气的目的。家用中央空调集大型中央空调的方便性、舒适性和高档性与传统小型分体空调的简单性和灵活性于一体，适用于别墅、公寓和家庭住宅。
Household central air conditioning is a miniaturized independent air conditioning system. Its refrigeration mode and basic structure are similar to large central air conditioning. Household central air conditioning uses the main engine to connect multiple air outlets through air duct or hot and cold water pipes, which can transport hot and cold air to different areas, so as to achieve the purpose of adjusting indoor air. The household central air-conditioning integrates the convenience, comfort and high-grade of large-scale central air-conditioning and the simplicity and flexibility of traditional small split air-conditioning, which is suitable for villa, apartment and family residence.
商用中央空调外机
Commercial external central air conditioner
商用中央空调被认为是制冷空调市场的一个子行业。可纳入商用空调类别的产品包括家用中央空调、一些传统中央空调和一些家用中央空调。目前，商用空调普遍采用DC变频和R410A环保制冷剂的领先技术，相关产品达到国家一级能效标准。
Commercial central air conditioning is considered as a sub industry of refrigeration and air conditioning market. Products that can be included in the commercial air conditioning category include household central air conditioning, some traditional central air conditioning and some domestic central air conditioning. At present, the leading technologies of DC frequency conversion and R410A environmental protection refrigerant are widely used in commercial air conditioning, and the related products reach the national first-class energy efficiency standard.