海西05410000测厚仪

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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T18RW3FF100Q1不凝性气体的分布在制冷系统中，当低压侧有不凝性气体时，这些气体快被压缩机抽吸而进入高压侧。所以，通常不凝性气体主要聚集在系统高压侧的冷凝器和高压储液器中。无论是蒸发式冷凝器还是管壳式冷凝器，不凝性气体都会尽可能地附着在换热表面上，如下图所示。而储液器中的不凝性气体又往往集中在远离进气口的气流速度低的空间内。不凝性气体的危害降低系统制冷量不凝性气体聚集在冷凝器中时，不凝性气体附着在冷凝器的内壁，占据空间，使得冷凝面积减小，同时不凝性气体在制冷剂和冷凝器内壁之间形成热阻，使得传热效率降低，热量不能及时排出系统之外，从而降低了制冷系统的制冷量。