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Fang Shi's Instrument Technician Through Years of Experience and Technical Summary in Application of Vortex Flowmeter for Steam MeasurementThis article provides an analysis of the causes of damage to vortex flowmeter sensors for steam measurement (field application cases):A business specializing in dry cleaning has several sub-workshops. The thermal power plant supplies steam to them through a main pipe and installs a differential pressure vortex mass flowmeter as a total meter.In order to facilitate independent accounting, each workshop has installed a vortex flowmeter with temperature an...
发布时间: 2019 - 01 - 16
浏览次数:40
TF180C-U integrated ultrasonic flowmeter applicable occasions:1. Process control: chemical industry, pharmacy, food, water treatment, oil products, semiconductors, etc2. Suitable for medium and small pipelines.  Stainless steel, carbon steel and other metal pipes and plastic pipes with a diameter of 1 to 6 inches (25mm to 150mm pipes).TF180C-U integrated ultrasonic flowmeter product features:1. The measurement of flowmeter does not touch liquid at all, and there is no need to interrupt the measured process or cut off the pipeline;2. No moving parts, low maintenance cost and long service l...
发布时间: 2019 - 01 - 16
浏览次数:17
Our company will participate in the 14th Guangzhou Valve+Fluid Engineering+Process Industry Process Equipment Exhibition soonTime: May 18-20, 2011 (Wednesday-Friday)Address: China Import and Export Fair, Pazhou Exhibition HallFLOWEXPO is a professional event in the field of fluids (liquids and gases), which was founded in 1997 and is held annually in Guangzhou.The audience and exhibitors invited by FLOWEXPO come from more than 40 countries and regions. The audience includes buyers from China, the United States, Germany, France, Britain, Italy, Australia, Canada, Japan, Denmark, Spain, Norway, ...
发布时间: 2019 - 01 - 16
浏览次数:10
The 15th Guangzhou International Industrial Automation Technology and Equipment Exhibition in 2011Time: 9 -11 March 2011Location: Pazhou Exhibition Hall of China Import and Export Commodities FairOrganizer: China Foreign Trade Center (Group) (Canton Fair Exhibition Company)Frankfurt exhibition co., GermanyGuangdong Automation Society Guangzhou Automation SocietyCo-organizer: Fenghua Pneumatic Industry Association of Guangzhou Instrument and Meter AssociationHydraulic and Pneumatic Branch of Guangdong Mechanical Engineering SocietySupport unit: Guangdong Provincial Science and Technology Associ...
发布时间: 2019 - 01 - 16
浏览次数:12
With the gradual improvement of industrial production automation technology and the gradual increase of frequency converter application scope, electromagnetic interference caused by higher harmonic of frequency converter is becoming more and more serious.Especially in high-precision instruments and microelectronic control systems, electromagnetic interference is particularly prominent.If the fault that the ultrasonic flowmeter does not display instantaneous flow is caused by the electromagnetic wave of the frequency converter interfering with the signal intensity transmitted by the signal line...
发布时间: 2019 - 01 - 16
浏览次数:13
Ultrasonic flowmeter technology first appeared in the 1980s. Compared with other flow measurement technologies, it is a relatively new measurement technology.Most of the early models are analog, while the digital ultrasonic flowmeter has strong stability and adaptability, but it requires high frequency, high precision and high response signal acquisition and processing capabilities.It was not until recent years that it began to be widely used with the rapid development of integrated circuit technology and became the fastest growing measurement technology in the field of flow measurement.And th...
发布时间: 2019 - 01 - 16
浏览次数:4
In 1928, the German developed the first ultrasonic flowmeter and obtained a patent.  Ultrasonic flowmeter has a history of 75 years.In 1955, it was first applied to Marcussen flowmeter to measure aviation combustion oil, which is a liquid flowmeter composed of two groups of probes (transducers) based on acoustic circulation method.In 1958, a A.L.H-ERDRICH et al. invented the refractive probe. their research can further eliminate the phase distortion caused by the reverberation of the pipe wall, and also provide a theoretical basis for clamping outside the pipe.After entering the 1970s:Due...
发布时间: 2019 - 01 - 16
浏览次数:8
The 20th International Conference and Exhibition on Instruments was held ceremoniously in shanghai everbright convention from October 20 to 23, 2009.The scale of this exhibition is the largest in Asia, with a total exhibition area of about 23,000 square meters and more than 500 exhibitors from 21 countries and regions in the world.Guangzhou fangshi instrument co., ltd. brought new technology and new products to the grand entrance, which attracted great attention from the industry and won glory for the national instrument industry.In this exhibition, the Fang Shi instrument exhibition area is l...
发布时间: 2019 - 01 - 16
浏览次数:11
Dear old and new customers: Guangzhou fangshi industrial automatic control system co., ltd sincerely invites you to participate in SIAF2010 China Guangzhou international industrial automation technology and equipment exhibitionDetails of the exhibition (venue and date):Address: Pazhou Exhibition Hall, China Import and Export Fair, Xingang East Road, GuangzhouBooth Number: Booth A108, Hall 2.2Exhibition period: March 8-March 11, 2010Welcome to our booth, we are very looking forward to establishing a good long-term cooperative relationship with your company in the near future! Contact: Mr. Liu ...
发布时间: 2019 - 01 - 16
浏览次数:4
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