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空调开机故障处理小技巧

来源: 日期:2020-05-04 发布人:admin
  在空调维修的过程中,我们经常会遇到空调开机出现故障的问题,今天威利斯人家电就教给大家一些常见故障维修小技巧。
  In the process of air conditioning maintenance, we often encounter the problem of air conditioning start-up failure. Today, triple home appliances will teach you some common troubleshooting tips.
  情况1.我们常见的有两种主要类型的空调不启动情况。第一,当它们通电时没有响应。这些都是小事,首先检测5V和其他电压的重要测量是正常的。这些问题中的大部分可以通过替换除了中央处理器之外的晶体振荡器来解决。通电时如果还有一种哔哔声,或者如果遥控器没有手动打开,基本上是因为接收头坏了。如果不会换接收头,可以在网上查一下,一点也不难,很容易找到接收板的锚,并且很容易找到电容器的负电极或电路板的宽导线上的锚的另外两个脚。
济南空调维修
  Situation 1. There are two common types of air conditioning that do not start. First, they do not respond when they are powered on. These are small things. It is normal to detect 5V and other important voltage measurements first. Most of these problems can be solved by replacing crystal oscillators other than the CPU. If there is a beep when the power is on, or if the remote control is not turned on manually, it is basically because the receiver head is broken. If you can't change the receiving head, you can check it on the Internet. It's not hard at all. It's easy to find the anchor of the receiving board, and it's easy to find the negative electrode of the capacitor or the other two feet of the anchor on the wide wire of the circuit board.
  情况2.空调以不规则的间隔自动开关。有些人在半夜发出声音。这时清洁接收板、更换接收头或移除自动转换开关基本上可以解决问题。
  Case 2. The air conditioner switches automatically at irregular intervals. Some people make a noise in the middle of the night. At this time, cleaning the receiving board, replacing the receiving head or removing the automatic change-over switch can basically solve the problem.
  情况3.外部机器将在启动几分钟或几十分钟后自动停止,或者外部机器不会开始更换室内管温度传感器。
  Case 3. The external machine will automatically stop after a few minutes or dozens of minutes of starting, or the external machine will not start to replace the indoor tube temperature sensor.
  情况4.开机显示各种故障代码,哈哈哈,想必你不会记得所有的空调代码,我从来不记得故障代码,教你窍门,1测试内外机连接。2.测量传感器。3.测量电源电压。4.切换到[380伏]并检查相位是否关闭。
  Situation 4. Start up to display various fault codes, ha ha ha, I think you will not remember all the air conditioning codes, I never remember the fault codes, teach you the tips, 1 test the connection between internal and external machines. 2. Measuring sensor. 3. Measure the power supply voltage. 4. Switch to [380V] and check that the phase is off.
  观察当前以及室内和室外的机器是否太脏。我相信总的问题是可以解决的。
  Observe whether the current and indoor and outdoor machines are too dirty. I believe that the general problem can be solved.
  情况5.压缩机热保护被认为是所有空调维护中更令人头疼的问题。这个问题通常不能用常规方法解决。在系统和电压散热正常的情况下,更好更换压缩机。不要浪费时间。时间就是金钱。不要听一些杂志上提到的很多方法。我都用过了,成功率很低。没必要。有些人把毛细管换成短的。什么都不要做。职业道德问题也影响空调效果。
  Case 5. Compressor thermal protection is considered to be the most headache in all air conditioning maintenance. This problem usually can't be solved by conventional methods. In the case of normal system and voltage cooling, it is better to replace the compressor. Don't waste time. Time is money. Don't listen to many of the methods mentioned in some magazines. I've used them all. The success rate is very low. unnecessary. Some people change the capillary into a short one. Don't do anything. The problem of professional ethics also affects the effect of air conditioning.

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