收藏本站联系我们 您好,欢迎来到济南空调维修,济南空调安装,三联家电售后服务中心!

新闻中心
当前位置:首页-新闻中心 >

空调不制热的原因有哪些?

来源:http://www.jnslshwx.com 日期:2017-11-13 发布人:admin
济南空调维修制冷系统的高、低压压差下降,室外热交换器的温度上升,从外界获取的热量减少,导致制热量不足。过检测系统运行时的压力,会发现低压侧压力上升,高、低压压差下降。
The high and low pressure difference of the refrigeration system of Ji'nan air conditioning is decreased, the temperature of the outdoor heat exchanger rises, and the heat from the outside decreases, which leads to the insufficient heat. The pressure of the low pressure side will rise and the pressure difference between the high and low pressure will decrease when the pressure of the detecting system is running.
济南空调维修使空调无法及时转入化霜运行状态,则会出现热泵制热时蒸发器结霜现象,影响空调制热的热交换效率,导致制热量不足、甚至停机。应着重观察化霜感温器件是否错位、触头粘边或接触不良,风机叶轮打滑或风道阻塞,电磁阀或启动继电器失效。
Ji'nan air conditioning maintenance can not make the air conditioner into the defrosting operation in time, then the evaporator frosting phenomenon occurs during the heat pump heating, affecting the heat exchange efficiency of air conditioning heating, resulting in insufficient heat, and even downtime. It should be observed whether the defrosting temperature sensing device is malposition, the contact edge is bad or the contact is bad, the fan impeller is slipping or the air duct is blocked, and the solenoid valve or the starting relay is invalid.
辅助电加热功能失效。若电辅助加热控制电路或电辅助加热设备出现故障、不能正常工作,在环境温度比较低时,会导致空调制热量不足,甚至在环境恶劣时空调完全不制热。
Function failure of auxiliary electric heating. If the electric auxiliary heating control circuit or electric auxiliary heating equipment fails, can not work normally, when the ambient temperature is relatively low, it will lead to insufficient air conditioning heat, even in the harsh environment, time and space to completely do not heat.
对于热泵辅助电热型空调,若出现环境温度较高制热正常,而环境温度较低制热量不足或不制热,则应怀疑电辅助加热控制电路或电辅助加热设备出现故障,维修时应着重检查这两个部分。
For the heat pump auxiliary electric air conditioner, if the environment temperature is higher, the heating is normal, and the environment temperature is low, the heating capacity is insufficient or not heating, the electric auxiliary heating control circuit or the electric auxiliary heating equipment should be doubted, and the two parts should be emphatically checked during the maintenance.
以上就是小编为您讲解的有关知识,我们拥有严谨的工作态度,熟练的工作技能,将确保任务准确、的完成。
The above is Xiaobian related knowledge for you, we have a rigorous working attitude, skilled work skills, will ensure that the task is accurate and efficient completion.

上一篇:空调安装的注意事项
下一篇:空调的维修检测的方法