公海彩船官网-公海赌网址710入口-公海710登录网址

直流离心风机设计要素(中英对照)

  1、叶轮/Impeller

  叶轮由塑胶材料PA66,玻纤增强注模制成,材料符合 ROHS 及阻燃UL-V0级。Impeller made of plastic PA66,fiberglass reinforced. All material accord with ROHS and UL-V0

  2、电机/Motor

公海彩船官网-公海赌网址710入口-公海710登录网址  外转子直流无刷电机。转子上安装铁氧体材料,转子外壳表面电泳成黑色,材料符合 ROHS。

公海彩船官网-公海赌网址710入口-公海710登录网址  External rotor brushless DC motor ,Rotor with ferrite and coated in black. All material accord with ROHS

  3、软起动/Soft Start

公海彩船官网-公海赌网址710入口-公海710登录网址  电机开始在低转速起动,大约20秒到达全速,以防止来自电源的电流冲击。The motor start at low speed,after 20 SEC running to full speed, to prevent current surges being drawn from the power supply

  4、速度输出信号/Speed output signal

  风扇输出一个与外接上拉电阻成比例的速度信号,风机每旋转一周,这个信号包含3个脉冲输出,信号最大幅值电压为12V。

公海彩船官网-公海赌网址710入口-公海710登录网址  The fan provides an output signal proportional to its speed with out pull up resistor. The signal comprises of 3 cycles per revolution of a squar. The maximum amplitude of the signal is 12 V

  5、速度控制/PWM input

公海彩船官网-公海赌网址710入口-公海710登录网址  PWM输入控制电压范围:0~10VDC, PWM控制信号频率范围:1~10 kHZ

  Signal voltage range: 0~10VDC

  The frequency for control signal of the fan shall be able to accept 1~10 kHZ.

  6、保护/Protection

公海彩船官网-公海赌网址710入口-公海710登录网址  电机保护功能有堵转保护、限流保护、低电压与过电压停止运转功能

公海彩船官网-公海赌网址710入口-公海710登录网址  This motor with locked-rotor protection, current limited,under-voltage and over-voltage lockout protection