Safe Overload 安全超载 ; 安全过载率 ; 安全载荷 ; 安全过载
Maximum safe overload 安全过载 ; 最大安全负荷
Safe Overload Rating 安全使用范围
With working experience, the author has summarized the test methods of short circuit and overload protection of non-inherently short-circuit proof transformer and fail-safe transformer.
作者结合工作心得，对非固有耐短路、无危害式安全变压器的短路和过载保护测试方法进行了总结和归纳。
The present invention is suitable for mounting various shade curtains with different length and thickness, can effective avoiding the situation of overload coil capacity and ensure device safe.
本发明适用于各种不同长度厚度遮光卷帘的安装调试，能有 效防止装置卷绕能力超载情况的发生，保证装置安全。
Overload protection: equipped self re-setting overload protector, the hoist motion is stopped if overloading occurs, but lowering is permitted, making the crane safe.
过载保护装置：当过载发生时，运行下降，不允许上升，便于重物安全落地。
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