Aimed at the difficulty of calculating moulded case circuit-breaker contact breaking speed, a quantitative arithmetic method was proposed.
针对塑壳断路器触头分断速度计算难的问题，提出了一种定量计算触头分断速度的方法。
This requirement has brought about the development of breaker operating mechanisms that are not only high-speed opening, but are also high-speed reclosing.
这种要求已促使研制出具有不仅能快速分闸而且也能快速重合闸的断路器操动机构。
If the capsule's quality can't meet the demand, the excessive rapid release speed of the breaker would lead to the fracture fluid viscosity premature descending and inducing the failure of work.
但是如果制作胶囊破胶剂的囊壳材料不好，胶囊破胶剂释放速率过快则会使压裂液提前破胶，导致施工失败。
Breaker This breaker by the electrical machinery, the speed reducer, turns limits the shaft coupling brokenly, the breaker fixed plate, the breaker rotor plate, the main axle is composed.
破碎机本破碎机由电机、减速机、扭限联轴器、破碎机座、破碎机定片、破碎机动片、主轴组成。
Breaker This breaker by the electrical machinery, the speed reducer, turns limits the shaft coupling brokenly, the breaker fixed plate, the breaker rotor plate, the main axle is composed.
破碎机本破碎机由电机、减速机、扭限联轴器、破碎机座、破碎机定片、破碎机动片、主轴组成。
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