Kungani umpheki wesekethe ebaluleke kangaka?

A I-I-I-circuit breakerIngabe idivaysi kagesi esusa ngokuzenzakalelayo ukunikezwa kwamandla lapho okwamanje kudlula umkhawulo wokuphepha, ukuze ugweme izingozi zokuphepha ezifana nomonakalo wokulimazelwa kwemishini noma izingozi zomlilo. Isetshenziselwa ukuvikela amasekethe kusuka emiphumeleni yokugcwala ngokweqile namaphutha wesifunda amafushane. Ngakho-ke, abaphukile besekethe basetshenziswa kabanzi ezinhlanganweni zokuhlala, ezentengiso, nasezimboni zezezimboni ukuqinisekisa ukusebenza okuphephile nokuzinzile kwezinhlelo zamandla.

Isizathu sokukhetha aI-I-I-circuit breakerKucace bha, ikakhulukazi ngoba kungafinyelela ukuvikelwa kwamanje, ukuphepha, gcina izindleko zokugcina, futhi uthuthukise ukuqina kohlelo lukagesi. Isibonelo, abaphukileyo besekethe bangasika ngokuzenzakalelayo ama-curtes alayisha ngokweqile, bavimbele imishini kagesi ekushiseni ngenxa yamanje ngenxa yamanje, futhi iqinisekise ukuphepha kwemishini. Inganikeza isithiyo esisebenzayo esivikelayo kulo lonke uhlelo lukagesi, ukugwema ukwenzeka kwezingozi zikagesi, ikakhulukazi izinkinga ezinkulu ezinjengemililo. Ngaleso sikhathi, uma kuqhathaniswa nama-fuse, ama-breaker wesifunda angasetshenziswa kaninginingi, ngenkathi ama-fuses adinga ukushintshwa ngemuva kokulayishwa ngakunye. Ukusetshenziswa kwesikhathi eside kunganciphisa kakhulu izindleko zokulungiswa nezindleko. Ngakho-ke, abaphukile besekethe bangavimba ngempumelelo ukusakazeka kwezinkinga zikagesi ngokungazelelwe futhi bavikele ukusebenza okuzinzile kwalo lonke uhlelo lokujikeleza.

Thinaungumenzi ochwepheshe kanye nomhlinzeki eChina. Ifektri yethu ihlinzeka ngeziqalo zikamabuthe, ukushintshwa kwama-elekthronikhi, abalawuli bamagesi, njll. Uma unentshisekelo kwimikhiqizo yethu, ungabuza manje futhi sizophendula ngokushesha.