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灯具IEC60598-1第4.14.6说:对于可调节的电源插座的灯具施加总的扭矩在调节过程中不超过0.5Nm,请问这个扭矩是怎么计算的,比如一个小夜灯类似的电源插座安装的灯具,插头处可以360度旋转,1.这样的灯具算是标准里提到的可调节的电源插座的灯具吗?
' ^5 I' M, S$ M! d2.先要对灯具称重找打灯具重心,然后测量重心到电源插座8mm处的距离,计算数值和标准规定值比较,请问这个力臂是重心垂直插座所在平面的那个垂直距离吗?然后灯具的重力乘以力臂?5 k; W) g8 ^3 H- @ @ J
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The additional torque which has to be applied to thesocket-outlet to maintain the engagement face in the vertical plane shall not exceed 0,25 Nm.( d' d! V8 y) T0 e' R7 h
For settable and adjustable mains socket-outlet-mounted luminaires, the total torque transmitted to the socket-outletduring adjustment shall not exceed 0,5 Nm.% @; }2 O- w" R/ F+ \
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