The cause of the plate and shell heat exchanger pipe vibration
Plate and shell heat exchanger pipe vibration reasons for low water temperature through overload or plate heat exchanger, through between the plate and shell heat exchanger pipe steam flow rate and flow velocity more than design value is large, have certain of elastic plate and shell heat exchanger tube bundle in the shell side fluid under the influence of the disturbing force will produce vibration, when the frequency of the exciting force and the plate and shell heat exchanger tube bundle consistent or its multiples, the natural vibration frequency will cause the bundle resonance, make large amplitude increases, lead to plate and shell heat exchanger tube to tubesheet joint damage caused by repeated forces bundles
Q1: Are you a manufacturer or trade company?
A: Empire is a manufacturer in heat transfer industry, we have factories and engineer by our own. Shanghai Empire(headquarter) is the design, assembly, sales and marketing center. Tianjin Empire(factory base) is mainly engaged in the production of heat exchanger parts especial for heat exchanger plates and hydraulic press for plate forming.
Q4: Where are your customers from?
A: We focused on global market, now we successfully sell our products to USA, UK, Canada, Russia, Italy, Greece, Netherlands, Brazil, Peru, Chile, Belarus, Indonesia, India, Ukraine, Mexico, South Africa, Singpore, Malaysia, Pakistan, Thailand, Vietnam and so on. We build up a solid customer base in international market.