Uruhererekane rwa DSH rwikubye kabiri

Thespiral hamwe no kuzunguruka kwibintu bitera ibikoresho kubyara ibintu byimvange muri cone.Itanga ahanini ubwoko bune bwimikorere:
1. Umuzenguruko uzenguruka urukuta kugirango ibintu bigende mu ruziga ruzengurutse urukuta rwa cone;
2. Umuzenguruko uzunguruka ibikoresho uhereye hepfo ya cone.Kuzamuka kwa spiral;
3. Kugenda kwabagabo nigitsina gore bigenda byizunguruka bituma igice cyibikoresho cyinjizwa mu buso bwa silindrike ya spiral mugihe gikorerwa imbaraga za centrifugal zo kuzunguruka kuzenguruka kugirango zisohore igice cyibikoresho hejuru ya silindrike ya umuzenguruko werekeza kuri cone;
4. Ibikoresho bizamuka birashobora kugabanuka muburemere.Ubwoko bune bwimikorere butera convection, kogosha, no gukwirakwira muvanga kugirango bigerweho byihuse kandi bimwe.