How is the capillary tube mats produced

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  1. BELL VALVE | ACTUATOR | HVAC MANUFACTURER2020年9月14日 01:23

    We are a manufacturer of capillary tube mats. The#capillarytubemats is widely used in air conditioning, cooling and heating, and is an energy-saving and environmentally friendly product.
    www.bellauta.com , refrig@bell-huixi.com
    wechat/mobile:+8618920696269

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How motorized iris damper works in HVAC system

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  How electric iris damper works in air conditioning system MOTORIZED  IRIS  DAMPER • Retracts fully for duct cleaning • Finger tip control with adjustable set-points • Interlocking galvanized steel plate construction • Automatic measurement and control of airflow •  Input  signal ： 0-10 VDC, 2-10 VOC or 4-20 mA ,,0-20mA  signal • Capacities: 15 cfm to 4,000 cfm  , 4,000cfm to 20,000cfm   DESCRIPTION The   motorized iris damper  assembly provides all the benefits of the standard  IRIS damper , plus adds an electronic actuator to allow for remote control of the damper. The  electric iris damper  is available in  all series   , and permits the damper to be controlled by a building control system, or operate as a standalone unit through the use of switches. CONTROL FEATURES •  Input :  0-10 VDC, 2-10 VDC or 4-20mA  ,0- 20mA   • Adjustable min/max po r ts for airflow settings • 2 position or modul...
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How to use capillary tube mats in mariculture

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                       How to use capillary tube mats  in mariculture                                 www.bellauta.com Temperature control is a key technology in industrial sea cucumber breeding . At present, the boiler is often used to heat seawater and extract groundwater as the cold source to control the temperature of aquaculture water. This method is not economical and is not conducive to energy conservation and environmental protection   As a new temperature control method, capillary tube mats temperature control technology has the advantages of high efficiency, energy saving, economy and environmental protection. At present, capillary tube mats technology has been widely used in the HVAC  system of buildings. Similarly, the application of capillary tube mats technology in the heating and cooling of water for sea cu...
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What is motorized iris damper

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What is motorized IRIS dampers ? MOTORIZED IRIS DAMPER • Retracts fully for duct cleaning • Finger tip control with adjustable set-points • Interlocking galvanized steel plate construction • Automatic measurement and control of airflow • Input signal ： 0-10 VDC, 2-10 VOC or 4-20 mA ,,0-20mA  signal • Capacities: 15 cfm to 4,000 cfm  , 4,000cfm to 20,000cfm   DESCRIPTION The   motorized iris damper assembly provides all the benefits of the standard IRIS damper , plus adds an electronic actuator to allow for remote control of the damper. The electric iris damper is available in all series   , and permits the damper to be controlled by a building control system, or operate as a standalone unit through the use of switches. CONTROL FEATURES • Input :  0-10 VDC, 2-10 VDC or 4-20mA  ,0- 20mA   • Adjustable min/max po r ts for airflow settings • 2 position or modulating control • Can be f ully open damper  for duct cleaning • Airflow taps for meas...
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