低压抽屉柜日常检修是保证电力系统正常运转，保证电网正常用电和延长低压抽屉柜使用寿命的重要作业，因而低压抽屉柜日常检修是一项非常重要的作业，那么， MNS低压抽屉柜日常检修要注意哪些问题呢？

The daily maintenance of low-voltage drawer cabinet is an important operation to ensure the normal operation of power system, ensure the normal power consumption of power grid and extend the service life of low-voltage drawer cabinet. Therefore, the daily maintenance of low-voltage drawer cabinet is a very important operation. Then, what problems should be paid attention to in the daily maintenance of MNS low-voltage drawer cabinet?

1、温度：温度是了解供电和供电电路负荷情况的重要手法，在检修低压抽屉柜时，对温度的监控可以说是非常重要的，另外经过定时记载低压抽屉柜的温度改变，绘制温度改变曲线也有利于更深入的了解低压抽屉柜供电网络内的用电和毛病情况。

1. Temperature: temperature is an important way to understand the load of power supply and power supply circuit. It is very important to monitor the temperature when overhauling the low-voltage drawer cabinet. In addition, recording the temperature change of the low-voltage drawer cabinet regularly and drawing the temperature change curve are also conducive to a deeper understanding of the power consumption and problems in the power supply network of the low-voltage drawer cabinet.

2、湿度：湿度是影响低压抽屉柜内部结构使用寿命的虫咬参数，过高的湿度不仅会带来内部高压电弧的风险，同样也会产生必定的金属腐蚀作用，因而也是检修的要点。

2. Humidity: humidity is the insect bite parameter that affects the service life of the internal structure of low-voltage drawer cabinet. Too high humidity will not only bring the risk of internal high-voltage arc, but also produce certain metal corrosion, so it is also the key point of maintenance.

3、气压：一般来说惯例环境的气压改变不足以影响低压抽屉柜的正常运转，可是骤变的气压或者高海拔区域的气压可能就有必定的影响了。

3. Air pressure: Generally speaking, the change of air pressure in conventional environment is not enough to affect the normal operation of low-pressure drawer cabinet, but the sudden change of air pressure or the air pressure in high altitude area may have a certain impact.

4、色彩和气味：色彩和气温并不会直接影响低压抽屉柜，可是一般在毛病后的低压抽屉柜会呈现电灼烧的气味和烟尘，因而对于毛病后的低压抽屉柜的确诊，色彩和气味仍是非常重要的参考资料。

4. Color and smell: color and temperature will not directly affect the low-voltage drawer cabinet, but generally the low-voltage drawer cabinet after the fault will present the smell of electric burning and smoke, so for the diagnosis of the low-voltage drawer cabinet after the fault, color and smell are still very important reference materials.

一般在经过严厉规划和规划的电路系统中， MNS低压抽屉柜只需按照正常的周期检修即可，可是对于内外部超大型改变后，必定要对低压抽屉柜进行全 面检修，比方地震、上游电厂/电网的电压超大改变等，都会呈现各式各样的安全隐患。

Generally, in the circuit system after strict planning and planning, MNS low-voltage drawer cabinet only needs to be overhauled according to the normal cycle, but after the internal and external super large changes, it must be overhauled comprehensively, such as earthquake, super large changes in the voltage of upstream power plant / power grid, which will present a variety of security risks.