Tshebetso le botshepehi ba di-radiator tsa transformer di itshetlehile ka kgetho ya thepa, moralo wa sebopeho le mekgwa ya tlhahiso. Se latelang se fana ka tlhahlobo e qaqileng mme se hlahisa disebediswa tse tswetseng pele tsa tlhahiso tsa khamphani ya rona tse akaretsang tshebetso yohle.