Enamelled waya inoshandiswa zvakanyanya mumotokari uye transformer midziyo parizvino. Pane zvinhu zvakawanda kutonga kunaka enamelled waya. Chinokosha ndechekuona kuenderera kwe enamelled wire pendi firimu, ndiko kuti, kuona nhamba yepinholes ye enamelled wire pendi firimu pasi pehurefu hwakati. Nhamba yepinholes pafirimu yepende inogona kunyanya kuratidza hutano hwenameled wire. Izvo zvishoma nhamba yepinholes yakaonekwa, yakakwirira kutendeseka kwepende yefirimu yewaya enameled uye zviri nani kushandiswa kwekushandisa. Pane zvinopesana, hutano hwenameled wire huchaderedzwa zvikuru. Saka tinotarisisa sei huwandu hwepinholes ye enameled waya mukuita?
Kazhinji, isu tichashandisa yakasimba pendi firimu kuenderera mberi tester kutarisa huwandu hwepinholes yeenameled waya. Muedzo uyu unonyanya kushandisa iyo yakakwira-kudzvanya discharge musimboti kubata waya yemagetsi neiyo yakakwira-kumanikidza concave vhiri kuburikidza nehafu envelopu. Kana iyo pendi firimu ukobvu husina kukwana kana paine zvakakomba mhangura hurema, chiridzwa chinopindura uye kunyora chaiyo nhamba yehurema. Nenzira iyi, isu tinogona kuona huwandu hwepinholes muchikamu chino che enameled waya.
Naizvozvo, kana tichitenga waya enamelled, tinofanirawo kungwarira kutarisa nhamba yepinholes ye enamelled waya, kuitira kuti itibatsire kutonga hutano hwe enamelled wire, iyo inobatsirawo zvikuru pakushandisa kwedu.