Kuzoba nokulahlekelwa okungenakugwenywa ekusetshenzisweni kwensimbi eqoshiwe kanye netshe, futhi kuzoba nokulahlekelwa okuhlukile ngenxa yendlela esetshenziswa ngayo kanye nezinto ezahlukene ezisetshenziswayo. Ngakho-ke uyazi ukuthi impilo yokusebenza kwensimbi eqoshiwe enobunzima obuhlukile nayo ihlukile?
Ngokuvamile, ubulukhuni besithombe sensimbi buhambisana nesivinini sayo sokuhlanza, okungukuthi, uma ubulukhuni besithombe sensimbi buphakeme, isivinini sayo sokuhlanza sishesha, okusho ukuthi ukusetshenziswa kwesithombe sensimbi kuzoba kukhulu futhi impilo yesevisi izoba mfushane.
Isibhamu sensimbi sinobulukhuni obuthathu obuhlukene: P (45-51HRC), H (60-68HRC), L (50-55HRC). Sithatha ubulukhuni be-P kanye nobunzima be-H njengezibonelo zokuqhathanisa:
Ubulukhuni be-P ngokuvamile buyi-HRC45 ~ 51, ukucubungula ezinye izinsimbi eziqinile, kungandisa ubulukhuni bube yi-HRC57 ~ 62. Zinobulukhuni obuhle, isikhathi eside senkonzo kunobulukhuni be-H, kanye nezinhlelo zokusebenza eziningi ezahlukene.
Ubunzima be-H buyi-HRC60-68, lolu hlobo lobunzima be-shot yensimbi luphezulu, luqandisiwe luqhekeka kalula, kulula kakhulu ukuluphula, luhlala isikhathi esifushane, ukusetshenziswa kwalo akubanzi kakhulu. Kusetshenziswa kakhulu ezindaweni ezidinga amandla aphezulu okuphuma kwe-shot.
Ngakho-ke, iningi lamakhasimende lithenga izibhamu zensimbi ezinobunzima be-P.
Ngokusho kokuhlolwa, sithola ukuthi inani lemijikelezo yensimbi edutshulwa ngobunzima be-P liphakeme kunelobunzima be-H, ubunzima be-H bucishe bube yizikhathi ezingu-2300, kanti umjikelezo wobunzima be-P ungafinyelela izikhathi ezingu-2600. Uvivinye imijikelezo emingaki?
Isikhathi sokuthunyelwe: Okthoba-28-2024
