Description
若是静触头倾斜或是偏心，则在合闸功酌作用下，通过静触头向端盖部传送的，h肯定jK均匀，那么，无论是玻璃的或是陶瓷的灭弧塞．左多次动作后也肯定要出现泄压现象。
因此，无论是动触头还是静触头，出现这样的轴心偏移或是倾斜现象，都是不允许的。造成这种现象除真空灭弧室在制造、组装时误差、失误等因素外，在将真空灭弧室向断路器上组装时也可能造成这种现象，尤其在手车式的开关柜中更是如此PACIFIC SCIENTIFIC P2HNRXB-LNN-NS?-00 USPP P2HNRXBLNNNS00
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