Tsawon rivet ɗin makafi da ake amfani da shi

1. Idan tsawon rivet ɗin ya yi tsayi sosai, kan rivet ɗin ya yi girma sosai, kuma sandar rivet ɗin tana da sauƙin lanƙwasawa; Idan tsawon rivet ɗin ya yi gajeru sosai, kauri na rivet ɗin bai isa ba, kuma samuwar kan rivet ɗin bai cika ba, wanda hakan ke shafar ƙarfi da nau'in matsewa. 

2. Tsawon rivet ɗin ya yi tsayi sosai ko kuma ya yi gajere sosai ba shi da kyau, sai dai tsawon da ya dace, domin cimma mafi kyawun tasirin rivet. Misali: idan jimillar kauri na kayan aiki biyu ko fiye ya kai mm 6, tsawon rivet ɗin ya kamata ya zama mm 9.23-13.3. A wannan yanayin, ya fi kyau a yi amfani da rivet mai tsawon mm 12.

Kammalawa:

Ana ba da shawarar cewa ya kamata a ɗauki kashi 50% zuwa 60% a matsayin mizani.