overflux relay

It is proposed to insert overtime relays in hold circuit to improve the operation reliability of circuit breaker and its auxiliary facilities.

首先肯定目前使用的断路器操作装置中分(合)闸保持回路的设计思想和优点,分析了在运行中遇到的实际问题和可能造成的后果,提出在断路器分(合)闸回路中增加分(合)闸超时继电器的建议,改进后的回路对提高断路器操作回路及辅助设备的运行可靠性具有良好的作用。

Take telecom relay s bobbin molding as an example, the article described the equipments for strip continuously molding , auto supply , insert molding , auto discharging etc.

以通信继电器骨架注塑为例,阐述了在第三代通信继电器的制造中广泛采用的带料连续注塑、自动上料、镶件注塑、自动卸料等设备和模具方面的技术,说明了如何运用这些技术来实现注塑机的自动控制和无人运行,从而提高劳动生产率。

This paper study the structures of miniature telecommunication relays, analyse some structures which could improved of the recent telecommunication relays, and give the improvement and its effects analysis, and the influence about the process.

文章简要介绍了超小型通讯继电器结构的研究,分析了现有结构中一些可以改进的地方,并给出了改进方案和效果分析,及对加工工艺的影响。