2. Ukwehluleka kwekhava
Ukwehluleka okunjalo kuvamile ekuqhumeni, ekuqhumeni kwezimoto, nasekuchithekeni kukawoyela, futhi izimbangela yilezi:
① Ukuvalwa okubi, ukuvikela okubi ekushiseni, noma ukuvuza kwamafutha;
② Umshini wokuphefumula awuhlelwanga kahle noma umswakama ophefumuliwe awulungiswanga ngesikhathi;
③ Uhlangothi olune-voltage ephezulu lwe-transformer (110kV nangaphezulu) luvame ukusebenzisa ama-capacitor bushings, futhi kukhona i-trachoma noma imifantu ngenxa yekhwalithi ye-porcelain ephansi;
⑤Ibhokisi lingcolile kakhulu.
3. Ukwehluleka okuyinhloko
① Ukushisa okuphakathi kwamashidi ensimbi ye-silicon konakele, okwenza ingaphakathi lensimbi lishiswe kakhulu futhi lincibilike kancane;
② Ukushisa kwebholithi elibamba ingaphakathi lensimbi kuyonakala, okubangela ukuthi ishidi lensimbi le-silicon elingaphakathi lensimbi kanye nebholithi elingaphakathi kwakheke i-short circuit;
③ I-slag yokushisela eseleyo yakha isisekelo sensimbi esinamaphuzu amabili;
4. Ukwehluleka kokuvikela igesi
Ukuvikelwa kwegesi kuyisivikelo esiyinhloko se-transformer, igesi elula isebenza esignalini, kanti igesi esindayo isebenza lapho ikhubeka. Izizathu nezixazululo zezenzo zokuvikelwa kwegesi zihlaziywa ngezansi:
① Isizathu sesenzo sokuvikela igesi kungaba ukuthi umoya ungena ku-transformer ngoba izinhlelo zokuhlunga uwoyela, zokugcwalisa uphethiloli kanye nezokupholisa aziqinile;
② Izinga likawoyela lehla kancane ngenxa yokwehla kwezinga lokushisa kanye nokuvuza kukawoyela; noma inani elincane legesi likhiqizwa ngenxa yokwehluleka kwe-transformer;
6. I-transformer ibamba umlilo
Umlilo we-transformer nawo uyingozi. Ngenxa yokuthi i-transformer iqukethe izinto eziningi ezivuthayo, ingaqhuma noma yandise umlilo uma ingaphathwanga ngesikhathi.
Izizathu eziyinhloko zomlilo we-transformer yilezi:
① Ibhokisi lonakele futhi liyakhanya, bese uwoyela uphuma ngaphansi kwengcindezi yomcamelo wamafutha bese usha esembozweni esiphezulu;
② Iphutha langaphakathi le-transformer lidabula i-casing noma i-radiator, okwenza uwoyela we-transformer ovuthayo ugcwale.
7. I-tap changer enephutha
Ukwehluleka okuvamile ukuncibilika nokusha kobuso, ukukhishwa kokuxhumana phakathi kwesigaba noma ukukhishwa kwamalunga ngamanye. Izizathu eziyinhloko yilezi:
(1) Izikulufo ezixhumanisayo zikhululekile;
(2) Ukulungiswa okubi nokungafanele kwedivayisi yokulungisa umthwalo webhande;
(3) Ukufakwa komoya okungekuhle kwebhodi lokufaka umoya empompini;
(4) I-joint solder ayaneliseki, ukuxhumana kubi, inqubo yokukhiqiza ayilungile, futhi ingcindezi yesipilingi ayanele.