| 品牌：施耐德 | 規格： | 產地：法國 |
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.
DGMFN-3-Y-A2W-B2W-41
DGMX1-3-PP-CW-B-40
DGMX1-3-PA-CW-B-40
CGR-02-B-21UG
DGMC-3-PT-BW-B-41
DG4V-5-2NJ-M-U-H6-20
PVH098R13AJ30E252004001AD1AE010A
M0210C02A0000F
SM4-20(10)38-80/40-50-S10
C2-815
M0219C02A0000F
104-1028-006
104-1025-006
PVQ40B2R-SE1F-20-C21D-12
PVQ40AR01AB10A2100000200100CD0A
507848
DG4V-5-2AJ-Z-M-U-H6-20
PVH141R13AG30B2520000001001AB010A
4525V-42A21-1AC-22R
4525V-42A21-1AC-22R
4525V-42A21-1AC-22R泵芯42
4525V-42A21-1AC-22R泵芯21
507825
CVI-40-X2-40
PVM045ER05CS02AAA28000000A0A
DGMFN-7-Y-A2H-B2H-20
DGMPC-7-ABK-15
DGMPC-7-ABK-BAK-15
DGMPC-7-ABK-BAK-20
PVH057R01AB10A250000002001AE010A
PVH074R01AB10A250000002001AE010A
25V17A-1B22R
2520V-17A8-1AA-22R
PVB29-LS-20-C-11V錐流量計也有一些缺點，：需要標定、售價較高等。街流量計2.1渦街流量計特點渦街流量計主要用於工業管道介質流體的流量測量，如氣體、液體、蒸氣等多種介質。其特點是壓力損失小，量程範圍大，精度高，重復性好，在測量工況體積流量時幾乎不受流體密度、壓力、溫度、粘度等參數的影響。無可動機械零件，因此可靠性高，維護量小。儀表參數能長期穩定。渦街流量計是應用流體振蕩原理來測量流量的，流體在管道中經過渦街流量變送器時，在三角柱的旋渦發生體後上下交替產生正比於流速的兩列旋渦，旋渦的釋放頻率與流過旋渦發生體的流體平均速度及旋渦發生體特徵寬度有關，可用下式表示：f=(Stv)/d式中：f─旋渦的釋放頻率，Hz；v─流過旋渦發生體的流體平均速度，m/s；d─旋渦發生體特徵寬度，m；St─斯特羅哈數，無量綱，它的數值範圍為114∼127。
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