Hoffman ng'anjo yowotcha ndi kuyanika njerwa zadongo

Mng'anjo ya Hoffmann imatanthawuza ng'anjo yosalekeza yokhala ndi ngalande ya annular, yogawidwa kukhala yotenthetsera, yomangirira, yoziziritsa kutalika kwa ngalandeyo. Powombera, thupi lobiriwira limakhazikika ku gawo limodzi, motsatizana kuwonjezera mafuta kumalo osiyanasiyana a ngalandeyo, kuti motowo upitirire patsogolo, ndipo thupi limadutsa motsatizana ndi magawo atatu. Kutentha kwamatenthedwe ndikokwera, koma magwiridwe antchito ndi osauka, omwe amagwiritsidwa ntchito kuwombera njerwa, ma watts, zoumba zolimba ndi zokanira dongo.