北海61000626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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3500/94-A06-B01-C01一般要求在2度时饱和蒸汽压不大于5.3*1-a;在5度时泵油的粘度应在（47~57）*1-6m2/s范围内，即可以满足要求。由于油的粘度随温度升高而下降，油的密封能变差，饱和蒸气压增大，使真空度降低。规定真空泵油工作温度不得超过7度。真空泵油的饱积蒸气压要低，易挥发的轻馏分要少。因为泵的极限真空主要取诀于轻馏分的蒸气压。大路通VM1真空泵油在2度时的饱和蒸气压为6.5*1-5Pa，适用于各类机械真空泵。