天气预报 > 家居 > 空调除霜的原理
空调除霜的原理
更新时间: 2021-04-12 10:45:06  

1、停机除霜:停机除霜方式就是首先让压缩机、风扇电机停止,随后通过四通换向阀切换制冷剂的流向,也就是使空调器工作在制冷状态(但室外、室内风扇电机不转),利用压缩机排出来的高温、高压制冷剂进人室外热交换器,通过气化散热的方式将其表面的霜融化,实现除霜的目的。大部分冷暖型空调器采用此类除霜方式。

2、不停机除霜:不停机除霜方式就是空调器在制热状态下,从压缩机排出来的一部分高温、高压制冷剂通过旁通电磁阀流人室外热交换器,完成除霜。只能少部分冷暖型空调器采用此类除霜方式。

关键词: 空调 原理

空调除霜的原理相关经验

天气预报

最新推荐

页面:/news/view-2677412/ | 耗时:0.8182 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=2677412 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2677412 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2677412 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(3528164,3528252,1368432,3527688,1076934,3527408,3526965,3526922,3527124,3527715,3527564,1109631,3527229,1092369,3526919,1080285,3527906,3527744,3526921,3527840,3528177,3527930,1075490,1093128,3526985,3527726,3527823,3527017,1070272,3528358) ORDER BY field (ArticleID,3528164,3528252,1368432,3527688,1076934,3527408,3526965,3526922,3527124,3527715,3527564,1109631,3527229,1092369,3526919,1080285,3527906,3527744,3526921,3527840,3528177,3527930,1075490,1093128,3526985,3527726,3527823,3527017,1070272,3528358)