空调是我们常见的电器之一，我们的生活也越来越依赖空调的功能，在生活中常常遇见安装师傅给空调抽真空、移机、维修等问题，很多人对空调的这些操作比较好奇，那么空调在移机和维修过程中需要注意哪些事项呢？下面章丘空调移机维修厂家为您讲解。

Air conditioning is one of our common electrical appliances. Our life is also increasingly dependent on the function of air conditioning. In our life, we often encounter problems such as vacuum pumping, removal and maintenance of air conditioning by the installation master. Many people are curious about these operations of air conditioning. So what should we pay attention to during the removal and maintenance of air conditioning? Next, the manufacturer of the relocation and maintenance of Zhangqiu air conditioner will explain to you.

严禁维修时抽烟：在空调安装和维修时严禁抽烟，一般要求操作区域2米范围以内严禁有热源和火源，降低施工区域的安全隐患。

Smoking during maintenance is strictly prohibited: smoking is strictly prohibited during the installation and maintenance of air conditioners. Generally, heat and fire sources are strictly prohibited within 2 meters of the operation area to reduce the potential safety hazards in the construction area.

严格执行焊接操作规范：使用符合国家规定的压力容器，遵守化工行业标准《厂区动火作业安全规程》，焊接必须满足氧气、可燃气体之间≥5米，与动火点≥10米的有关动火距离；焊接氧气、可燃气体必须有压力表、回火装置；操作前使用肥皂泡（洗洁精泡沫、洗衣粉泡沫）检查气密性；点火时先开可燃气体阀再开氧气阀，关火时先关可燃气体阀再关氧气阀。

Strictly implement the welding operation specification: use the pressure vessel that conforms to the national regulations, comply with the chemical industry standard "Safety Code for Hot Work in Plant Area", and the welding must meet the relevant hot work distance of ≥ 5 meters between oxygen and combustible gas, and ≥ 10 meters from the hot work point; Welding oxygen and combustible gas must be equipped with pressure gauge and tempering device; Use soap bubbles (detergent foam, detergent foam) to check the air tightness before operation; When igniting, open the combustible gas valve first and then the oxygen valve. When closing the fire, close the combustible gas valve first and then the oxygen valve.

严禁凭感觉添加冷媒：充注冷媒时要求采用定量方式注入；严禁购买低价劣质的冷媒，低价劣质的冷媒可能混合甲烷、R40等高可燃物质，使得空调工作时发生燃烧和爆炸的可能性增大；系统中有冷媒严禁进行焊接作业；严禁用明火加热冷媒罐充注冷媒。

It is forbidden to add refrigerant by feeling: when filling refrigerant, it is required to use quantitative method; It is strictly forbidden to buy low price and low quality refrigerant. Low price and low quality refrigerant may be mixed with methane, R40 and other highly combustible substances, which increases the possibility of combustion and explosion during the operation of air conditioning; Welding operation is strictly prohibited if there is refrigerant in the system; It is forbidden to use open fire to heat the refrigerant tank and fill it with refrigerant.

测试压力或充注制冷剂：切断空调电源；选择合适的安全加液阀（R32和R22产品接头规格不同）；压力表软管连接安全阀（先把顶针旋钮逆时针拧至底部）；按照步骤排掉压力表软管中的空气；卸压力表前先逆时针旋开安全阀顶针旋钮；拧下充注阀端安全加液阀。

Test pressure or charge refrigerant: cut off the power supply of the air conditioner; Select the appropriate safety filling valve (the joint specifications of R32 and R22 products are different); Connect the pressure gauge hose to the safety valve (first turn the ejector knob counterclockwise to the bottom); Drain the air in the hose of the pressure gauge according to the steps; Before unloading the pressure gauge, unscrew the safety valve thimble knob counterclockwise; Unscrew the safety filling valve at the charging valve end.

严禁在没有确定空调设备是否泄漏的情况下贸然添加冷媒：空调设备缺冷媒的时候，会表现出制冷和制热的效果差；报缺少冷媒的故障代码；不定期出现故障代码。操作要求如下：开机制冷或者制热5分钟，检测室内机进出风的温度，制冷温差在6℃以上，制热温差在8℃以上，可以正常维修；低于以上温度值，需要关机测静态压力，根据静态压力值决定是否需要放掉全部冷媒；关机10分钟，观察静态压力，通过各种冷媒温度与压力对照表做参照，如果低于相应的参数值，说明空调系统中冷媒量少于30%，此时严禁开机维修，必须放掉所有冷媒再进行下一步工序。

It is strictly prohibited to add refrigerant without determining whether the air conditioning equipment is leaking: when the air conditioning equipment is short of refrigerant, it will show poor cooling and heating effects; Report the lack of refrigerant fault code; Fault codes appear irregularly. The operation requirements are as follows: start cooling or heating for 5 minutes, and detect the temperature of the inlet and outlet air of the indoor unit. The temperature difference between cooling and heating is above 6 ℃, and the temperature difference between heating and cooling is above 8 ℃, which can be maintained normally; If the temperature is lower than the above value, it is necessary to shut down and measure the static pressure, and determine whether to discharge all refrigerant according to the static pressure value; Shut down the machine for 10 minutes, observe the static pressure, and make reference to the various refrigerant temperature and pressure comparison tables. If it is lower than the corresponding parameter value, it means that the amount of refrigerant in the air conditioning system is less than 30%. At this time, it is forbidden to start the machine for maintenance, and all refrigerant must be discharged before proceeding to the next process.

空调在进行移机和维修时，操作的规范性决定了用户使用的安全性、舒适性和节能性，安全防范很关键。更多相关内容就来我们网站http://www.zqsybj.com进行咨询！

During the removal and maintenance of air conditioners, the standardization of operation determines the safety, comfort and energy saving of users, and the safety precautions are critical. Come to our website for more relevant content http://www.zqsybj.com Consult!