An rarraba gwajin ta Roverwell zuwa Gwajin Hardness da Superwell
Yankunan Hardness Gwaji.
Commation na Juskanci na Sama da Kaya da Harshen Roady Tester:
Gwajin gwaji na Hardness Gyster: 60kg, 100kg, 150kg;
Forcearfin gwaji na na sama na tudu game da Tester: 15kg, 30k, 45kg;
Sikelin na Hardness mai nuna: HRA, HRB, HRC da sauran nau'ikan sikeli guda 15;
Scale na Sama da Yankin Hollitell Hardness Gyster: HR15N, HR30, HR45N, HR15T
da sauran sikeli na iri 15;
Wadannan nau'ikan tauraron dan adam sunada girman kai a cikin hanyar aiki, hanyar karatu, za a iya sarrafa matakan sarrafa kanta iri daya, don haka ne saboda tsananin karfi na sama.
Aikace-aikacen filastik Roady Tester:
Ya dace da filastik, roba mai wuya, kayan ɓarna, rarar roba, aluminum a alloy, kwali da sauran kayan da ba ta dace ba.
Babban sikeli na gwaji: HRR, HRL, HRM, HRR;
Auna iyaka: 70-100hre, 50-115hrl, 50-115hrm, 50-115hrr;
There are three main types of plastic Rockwell hardness indenter, respectively: steel ball indenter: 1/8 “, 1/4 “, 1/2 ;
Classignification: Dandalin filastik na filastik zai iya raba gwargwadon tsarin aiki da mota, nuna alamar filastik filastik hardness ta biyu. Yanayin Karatu: Manual da Wutar lantarki suna karanta Karatu, Nunin Digital shine Ka'idodin Aya Wajan atomatik Karatu;
Students tazarar Gwajin Gwajin Gwajin Gwajin Gwaji don robobi, ciki har da robobi na Amurka Astm D785 don robobi, da kuma shingen ƙasa, da kuma shingen ƙasa na kasar Sin.
HRA - Ya dace da gwada wuya na kayan bakin ciki ko kayan bakin ciki, kamar carbide, ƙarfe mai ƙarfi, bakin karfe arni, bakin ciki karfe faranti, da sauransu.
HRB- Ta dace da gwada kayan Haramtuntsing, kamar Matsakaici da ƙananan Carbon na Carbon Bayan annals na baƙin ƙarfe, alloli daban-daban bayan tagulla da tsufa.
HRC -Sableable don gwada carbon karfe, alloy karfe da kayan aiki karfe bayan an kashe shi da ɗan itace mai narkewa, titanium Aloy da sauransu.
HDR-da ya dace da zurfin rayuwa da c.
Hre- dace don gwada janar na jefa baƙin ƙarfe, alumum read, magnesium alloy, beinging da sauran karafa masu taushi.
HRF- Ta dace da tagulla na tagulla, jan ƙarfe, janarum aluminium ado, da sauransu.
HRH- Ya dace da kayan kwalliyar ƙarfe irin su aluminium, zinc da jagora.
HRK- ya dace da begens da sauran kayan ƙarfe masu laushi.
Lokaci: Jul-01-2024
