韩国龙声电机株式会社(yongsung electric co;ltd)型号齐全,价格优惠:.

led的工作电压低,采用直流驱动方式,---功耗单管0.03~0.06w,电光功率转换接近100%,在相同照明效果下比传统光源节能80%以上。
union,up50s12n,up50s15n,up50s24n,up50s36n,厂家价格怒江
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led可以直接发出红、黄、蓝、绿、青、橙、紫、白色的光。
变压器由铁芯或磁芯和线圈组成,线圈有两个或两个以上的绕组,其中接电源的绕组叫初级线圈,其余的绕组叫次级线圈。
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接近开关是种开关型传感器即无触点开关,它既有行程开关、微动开关的特性,同时具有传感性能,且动作---,性能稳定,频率响应快,应用---,抗干扰能力强等、并具有防水、防震、耐腐蚀等特点。产品有电感式、电容式、霍尔式、交、直流型。
电源滤波器是由电容、电感和电阻组成的滤波电路。
光纤是光导纤维的简写,是一种由玻璃或塑料制成的纤维,可作为光传导工具。传输原理是光的全反射。

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