Centrifugal Ventilator Exhaust Ventilation Fans With Brushless Dc Motor
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centrifugal ventilator exhaust ventilation fans with brushless dc motorcentrifugal ventilatorcentrifugal ventilation fansbrushless dc motorventilation exhaust fanQuick Details:Place of origin: Jiangsu, ChinaModel no.: HB280-092D024L / HB280-092D048LBrand name: HEKOMotor Type: EC brushless external rotor motorMOQ: 1~200 pcs based on EXF price; 200pcs above based on FOB price.Payment terms: T/T; L/C; PaypalApprovals: CEType of Protection: IP44Insulation Class: BSpeed Control: 0-10VDC/PWMDescription: Electronically Commutated Motors (EC Motors) also known as Brushless DC Motors (BLDC) are synchronous electric motors powered by direct-current (DC) electricity and having electronic commutation systems, rather than mechanical commutators and brushes. The current-to-torque and voltage-to-speed relationships of BLDC motors are linear. As mentioned EC Motors are always synchronous & the conventional AC motors are not synchronous. Unfortunately, EC motors are inherently more expensive to produce due to the addition of an electronic commutation circuit, however, with advances and demand in the semi-conductor markets increasing, the controls are often straightforward and relatively low cost. Centrifugal ventilation fans with brushless dc motor can adapts the market development trend.
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