Abahlobo abaninzi banombuzo malunga nokuba zeziphi iintlobo ze-transformer zodidi ezomileyo ezikhoyo kwiimarike. Njengomvelisi we-transformer waseTshayina onokubonelela ngeenguqu ezomileyo ezikumgangatho ophezulu, silapha ukubonelela ngempendulo.

1. Vula uhlobo oluvulekileyo lwe-transformer eyomileyo, ebizwa ngokuba yi-No-encapsulated dry type distribution transformer: Yifomu esetyenziswa ngokuqhelekileyo. Umzimba wayo udibana ngokuthe ngqo nomoya kwaye ufanelekile kwigumbi elomileyo nelicocekileyo (xa iqondo lobushushu elisezantsi lingama-20 degrees, ukufuma okunxulumeneyo akufanele kudlule kwi-85%). Ngokubanzi, kukho ukuzipholisa komoya kunye nokupholisa umoya iindlela ezimbini zokupholisa.

2. I-transformer yohlobo oluvaliweyo, ekwabizwa ngokuba yi-encapsulated dry-type distribution transformer: umzimba wayo wesixhobo useqokobheni elivaliweyo kwaye ayinxibelelani ngqo nomoya ojikeleze umhlaba (ngenxa yokutywinwa okulambathayo kunye neemeko zokutshatyalaliswa kobushushu, isetyenziswa ikakhulu kwimigodi kwaye lugqabhuko-dubulo- uhlobo lobungqina).

3. Uhlobo lokuphosa, olukwabizwa ngokuba yi-molded cast coil dry transformer okanye i-resin cast dry transformer: i-epoxy resin okanye enye i-resin isetyenziswa njenge-insulation engundoqo. Inesakhiwo esilula kunye nobukhulu obuncinci, kwaye ifanelekile kubaguquli abanomthamo omncinci.

E-China, abaninzi abavelisi be-transformer banokubonelela nge-resin cast dry dry type transformer, kuba olu hlobo lwe-transformer lusetyenziswa kakhulu e-China okanye luthunyelwa kwamanye amazwe.