陇南20AC043A0AYNAEC0

ZhongHaiDe (Fujian) Industrial Equipment Co., established in 2014 in Fuzhou, is a leading equipment supplier in the field of automation in China.

Our company distributes globally renowned brand industrial automation products mainly from Europe, the United States, Japan and other developed countries,such as ABB, Foxboro, Yaskawa, Sew and so on.

Among all these companies, Yaskawa as a world class Transmission Product Manufacturers from Japan, which has a history more than 100 years. It provide a lot kinds of products, such as inverters, servo drives, controllers and robots. It can provides our customers a lot of choices.

With professional and first-class technology and business team, our company provides customers with high quality products and perfect after-sales service. And we he formed a mature model for service of system users. It has realized the humanization of services, the simplification of processes and the standardization of management, effectively helping customers extend the life cycle of electrical equipment and reduce Operating costs, control the risk of stop production, increase production efficiency!

Our products are reliable and cost-effective, if you want to know more about our products, just click here: http://www.zhdfj.com/. or: fjzhdcm@outlook.com or ayj897463393@gmail.com. also you can add wechat :13376990653. QQ:3004650323  We’re looking forward to your visit.

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NKG551A202MS不定时的保护主要有制冷过冷，制热过热，工作压力，工作电流，压缩机处于低电压运行，空调电源线接触问题，室外热交换不良，变频模块过热过流等。排查电路板内外原因熟悉电路结构，先分清控制板的内外电路，外部检测、外部控制等，分清故障产生是内因还是外因确定是电路控制故障还是制冷系统故障判断室内还是室外故障。。分析出和电路板相连的每根线或插头的作用，找出用于检测空调性能的外接线路，检查这些线路是否存在明显的开、短路故障。