Chowotcha cha Frozen-fish chotengera ndi chochepetsera zida zolimba kuti muchepetse liwiro lozungulira. Magiya ochepetsera zida zolimba amapangidwa ndi chitsulo champhamvu chotsika kwambiri cha carbon alloy pobisa ndi kuzimitsa, ndi mwayi wamphamvu kwambiri, kulondola kwambiri, kukhudzana kwabwino, kuyendetsa bwino kwambiri, kugwira ntchito bwino, phokoso lochepa; voliyumu yaying'ono, kulemera kopepuka, moyo wautali wautumiki, kuchuluka kwa katundu wambiri; zosavuta disassemble ndi kuyendera, zosavuta kukhazikitsa.
Chophwanyira nsomba zowundana chili ndi shaft imodzi komanso kapangidwe ka shaft kawiri.
Mfundo yogwirira ntchito ya shaft yowunda nsomba yowundana: injini imayendetsa bokosi la giya lolimba, ndiye shaft yamkati imazungulira polumikizana, ndipo masamba amphamvu kwambiri a aloyi pa shaft amalumikizana ndi masamba okhazikika amphamvu kwambiri, kutsata njira yophwanya. .
Mfundo yogwiritsira ntchito ma shaft awiri ophwanyira nsomba zowundana: Galimoto imayendetsa chochepetsera giya cholimba, kenako chimayendetsa shaft yayikulu kuti izungulire polumikiza. Chifukwa cha kuphatikizika kwa ma giya awiri olumikizana pamiyendo yayikulu ndi ya akapolo, ma shaft awiriwa amatulutsa kusuntha kozungulira kwina kwina, kuyang'ana pakuphwanya kwa Frozen-fish crusher.