preset delay 中文意思是什麼
preset delay
解釋
預置延遲-
The lst sigle stage time delay unit is a solid state device which delays the operation of an electrical circuit for a preset period. it has been designed for use with contactors on stepped control systems for electric motors such as are used on electric vehicles
Lst延遲開關可以很簡單又容易的控制電動車電路系統之預定延遲時間；並可配合連接電磁接觸器來逐步控制行走馬達，可以幫助您省略控制電路板與加速器之損壞費用。
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