Ama-transformer kawoyela avaliwe ngokwe-hermetically ayingxenye ebalulekile embonini yobunjiniyela kagesi, ikakhulukazi ezilungiselelweni lapho ukuthembeka nokuphepha kubaluleke kakhulu. Ngokungafani nama-transformer ajwayelekile, lawa madivayisi aklanyelwe ukuvimbela umswakama nokungcola ekungeneni echibini likawoyela, okubalulekile ekugcineni ukusebenza okuhle nokuphila isikhathi eside. Enye yezinzuzo eziyinhloko