Ushahidi wa Mlipuko wa Shenhai
Kiwashio cha sumakuumeme kisichoweza kulipuka ni kifaa muhimu kwa injini, iliyoundwa ili kuzuia matukio ya moto yanayotokana na arc kwa ufanisi. It’s predominantly utilized for remotely controlling motor operations like start, acha, na kinyume, huku pia ikilinda dhidi ya hali ya voltage ya chini na overload.
Kianzilishi hiki kinajumuisha mfuko uliowekwa mhuri, msingi wa chuma, an AC contactor, and associated wiring. When the start button is activated, the coil in the AC contactor within the starter gets energized. This action connects the power supply by moving the contact group into place, maintained by a self-locking auxiliary contact. Kinyume chake, hitting the stop button de-energizes the coil, causing the contacts to disengage and disconnecting the power supply.
Its robust and precise design makes it indispensable in hazardous areas, ensuring safe and controlled motor operations in potentially kulipuka mazingira.