Answer
Samfuran lissafin lissafi don ƙarfin turawa suna ɗaukan kusurwar murabba'i cikakke akan duka tsagi da abin da aka riƙe. A gaskiya ma, kayan aikin masana'antu suna barin radius na kusurwa, kuma abubuwan da suka shafi sau da yawa suna da chamfers.
Daidaita Tasiri da Lissafi:
1. Tasirin Radius/Chamfer: Radius ($r$) ko chamfer ($ch$) akan abin da aka riƙe yana jujjuya wurin tuntuɓar waje daga tushen tsagi, ƙirƙirar lokacin lanƙwasawa akan zoben riƙewa wanda zai iya karkatar da shi daga cikin tsagi.
2. Maɓallin Ƙarƙashin Ƙira: Idan chamfer ($ ch$) akan ɓangaren mating ya wuce $0.1 \ sau H$ (inda $H $ shine bangon radial na zobe), ƙarfin turawa yana faɗuwa sosai.
3. Tsarin Rage Load ɗin Tuba:
$$P_{gyara} = P_g \ sau \ hagu ( 1 - \ frac {r_{mating}}{d_{groove}} \ dama)$$
Inda $r_{mating}$ shine radius na kusurwar sashin da aka riƙe, kuma $d_{tsagi}$ shine zurfin tsagi. Don daidaita wannan, ya kamata a ƙayyade zoben karkace mai kauri, mai nauyi mai nauyi 2-juya ko 3-juyawa don tsayayya da juye-juye.
