I-SPL ingumkhiqizi we-transformer kagesi evela e-China. I-SPL inefekthri enamamitha-skwele angu-16000, onjiniyela abangochwepheshe abangu-16 kanye nabasebenzi abanolwazi abangu-156. Ngokwesisekelo somshwalense wekhwalithi ephezulu, i-SPL ingahlinzeka nge-epoxy resin cast noma iziguquli zohlobo ezomile ezingavalwanga, ishidi lensimbi ye-silicon noma ama-amorphous alloy alloy transformers acwilisiwe, iziteshi ezincane ezihlangene namakhabethe e-switchgear ngentengo ephansi kunomhlinzeki wakho we-transformer wamanje wekhwalithi efanayo. imikhiqizo.