The Universal hardness tester kwenikweni ndi zida zoyezera mozama motengera miyezo ya ISO ndi ASTM, kulola ogwiritsa ntchito kuyesa kuuma kwa Rockwell, Vickers ndi Brinell pazida zomwezo.Woyesa kuuma kwapadziko lonse amayesedwa potengera mfundo za Rockwell, Brinell, ndi Vickers m'malo mogwiritsa ntchito kutembenuka kwa dongosolo la hardness kuti apeze mfundo zolimba zambiri.
Masikelo atatu olimba oyenerera kuyeza zida zogwirira ntchito
Sikelo ya kuuma kwa HB Brinell ndiyoyenera kuyeza kuuma kwa chitsulo choponyedwa, ma aloyi osagwiritsa ntchito chitsulo, ndi zitsulo zosiyanasiyana zopindika komanso zowuma.Sikoyenera kuyeza zitsanzo kapena zida zogwirira ntchito zomwe zimakhala zolimba kwambiri, zazing'ono, zoonda kwambiri, ndipo sizimalola ma indentation akuluakulu pamtunda.
HR Rockwell kuuma sikelo ndiyoyenera: kuyeza kuuma kwa nkhungu zoyesa, kuzimitsa, kuzimitsa ndi kutenthetsa magawo otenthedwa ndi kutentha.
HV Vickers kuuma sikelo ndi yoyenera kuyeza kuuma kwa zitsanzo ndi magawo omwe ali ndi madera ang'onoang'ono ndi mfundo zolimba kwambiri, kuuma kwa zigawo zolowetsedwa kapena zokutira pambuyo pa mankhwala osiyanasiyana a pamwamba, ndi kuuma kwa zipangizo zoonda.
Mitundu yatsopano ya oyesa kuuma kwapadziko lonse
Zosiyana ndi zoyesa zamtundu wapadziko lonse lapansi: choyesa choyezera cham'badwo chatsopano chimagwiritsa ntchito ukadaulo wa sensor sensor komanso njira yotsekera yamphamvu yotsekera kuti isinthe mawonekedwe owongolera kulemera, kupangitsa kuyeza kukhala kosavuta komanso mtengo woyezera kukhala wokhazikika.
Digiri yodziyimira payokha: mutu wa makina odzikweza okha, mtundu wowonetsera digito, mtundu woyezera makompyuta
Kusankhidwa kwa mphamvu yoyesera, mawonekedwe owonetsera kuuma ndi kuthetsa kuuma
Rockwell: 60kgf (588.4N), 100kgf (980.7N), 150kgf (1471N)
Surface Rockwell: 15kg (197.1N), 30kg (294.2N), 45kg (491.3N) (ngati mukufuna)
Kulemera kwake: 5, 6.25, 10, 15.625, 25, 30, 31.25, 62.5, 100, 125, 187.5kgf (49.03, 61.3, 98.07, 153.2, 245, 245, 296,292, 245, 245, 245, 245, 245. 0.7, 1226, 1839N)
Vickers: 5, 10, 20, 30, 50, 100, 120kgf (49.03, 98.07, 196.1, 294.2, 490.3, 980.7, 1176.8N)
Kuuma kwa mtengo wowonetsa: Chiwonetsero chokhudza mawonekedwe a Rockwell, chiwonetsero chazithunzi / makompyuta a Brinell ndi Vickers.
Kuthetsa kuuma: 0.1HR (Rockwell);0.1HB (Brinnell);0.1HV (Vickers)
Nthawi yotumiza: Nov-24-2023
