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 to use capillary tube mats in mariculture

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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 modulating control •  Can be f ully open  damper  for duct cleaning • Airflow taps for measuring ai
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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 measuring airflow with either manual gauge or di
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