Ukusebenza kwe-HR-150A Manual RocKwell Hurness Testness

Ukulungiselela i-RocKwell Hundness Test:
Qinisekisa ukuthi umhloli we-Hardeness uyafaneleka, bese ukhetha isisetshenziswa somsebenzi esifanele ngokuya ngesimo se-specimen; Khetha i-indenter efanelekile nenani lomthwalo eliphelele.

I-HR-150A Manual RocKwell Hurness Test New Instner Test:
Isinyathelo 1:
Beka i-specimen kwi-Workbench, Jikelezisa i-handsheel ukuze uphakamise kancane kancane i-Workbench, bese ucindezela i-Indenter 0.6mm, isikhombisi esikhulu sibhekise kuMarku C no-B (kancane kancane kunokudayela kungashintshwa kuze kube yilapho kuhlangana).
Isinyathelo 2:
Ngemuva kokuthi isikhundla se-pointer siqondaniswe, ungadonsa isibambo sokulayisha phambili ukuze usebenzise umthwalo oyinhloko ekhanda labezindaba.
Isinyathelo 3:
Lapho ukujikeleza kwe-pointer yenkomba kuyeka ngokusobala, isibambo sokulayisha singadonswa emuva ukuze ususe umthwalo omkhulu.
Isinyathelo 4:
Funda inani elihambisanayo lenani elivela kwinkomba. Lapho kusetshenziswa i-indenter yedayimane, ukufundwa kungumlingiswa omnyama kwindandatho yangaphandle yokudayela;
Lapho kusetshenziswa i-indon ibhola indenter, inani lifundwa yincwadi ebomvu kwindandatho yangaphakathi yokudayela kokufundwa.
Isinyathelo 5:
Ngemuva kokukhulula i-handwheel futhi wehlise isikhwama somsebenzi, ungahambisa i-specimen kancane bese ukhetha isikhundla esisha ukuze uqhubeke nokuhlolwa.
Qaphela: Uma usebenzisa imitha ye-HR-150A RocKwell Meter, kuyadingeka ukunaka ukugcina imitha yobunzima ihlanzekile futhi igweme ukushayisana nokuxabana, ukuze kungathinti ukunemba kokulinganisa.