Uthotho lweBrinell Hardness Tester

Indlela yokuvavanya ubulukhuni beBrinell yenye yezona ndlela zokuvavanya ezisetyenziswa kakhulu kuvavanyo lobulukhuni besinyithi, kwaye ikwayindlela yokuqala yokuvavanya. Yaqala ukucetyiswa yiJABrinell yaseSweden, ngoko ke ibizwa ngokuba bubulukhuni beBrinell.

Isivavanyeli sobulukhuni beBrinell sisetyenziselwa kakhulu ukufumanisa ubulukhuni besinyithi esityhidiweyo, isinyithi, iintsimbi ezingezizo iintsimbi kunye nee-alloys ezithambileyo. Uvavanyo lobulukhuni beBrinell yindlela yokufumanisa echanekileyo, enokusebenzisa amandla ovavanyo aphezulu angama-3000kg kunye nebhola eyi-10mm. Ukuxinwa kunokubonakalisa ngokuchanekileyo ubulukhuni bokwenyani bezinto ezirhabaxa ezifana nesinyithi esityhidiweyo, isinyithi esityhidiweyo, kunye neeforgings. Ukuxinwa okusisigxina okushiyekileyo emva kovavanyo kunokuhlolwa ngokuphindaphindiweyo nangaliphi na ixesha. Yeyona ndlela inkulu yokufumanisa ukuxinwa. Ayichaphazeleki kukwakheka okungalinganiyo kwento yokusebenza okanye isakhiwo sesampuli, kwaye inokubonakalisa ngokungathandabuzekiyo ukusebenza okubanzi kwezinto.

Izicelo:

1. Isivavanyeli sobulukhuni beBrinell sisetyenziselwa uvavanyo lobulukhuni beBrinell lwentsimbi eqinisiweyo, isinyithi esityhidiweyo, iintsimbi ezingezizo ezomileyo, izinto zokusebenza ngaphambi konyango lobushushu okanye emva kokufakelwa,

2. Isetyenziswa kakhulu xa kuvavanywa izinto ezikrwada kunye neemveliso ezingekagqitywa ngokupheleleyo. Ngenxa yokuxinana okukhulu, ayifanelekanga xa kuvavanywa imveliso egqityiweyo.

Izinto ekufuneka ziqwalaselwe xa ukhetha isixhobo sokuvavanya ubulukhuni beBrinell:

Ekubeni umsebenzi utyebile okanye ubhityile, amandla ovavanyo ahlukeneyo aya kusetyenziswa ukufanisa ububanzi obahlukeneyo be-indenters ngokwemisebenzi eyahlukeneyo ukuze kufunyanwe iziphumo zovavanyo ezilungiselelwe ngakumbi.

Amandla ovavanyo lobunzima beBrinell asetyenziswa rhoqo:

62.5kgf, 100kgf, 125kgf, 187.5kgf, 250kgf, 500kgf, 750kgf, 1000kgf, 1500kgf, 3000kgf

Iidayamitha zeBrinell indenter ezisetyenziswa rhoqo:

I-indenter yebhola eyi-2.5mm, 5mm, 10mm

Kuvavanyo lokuqina kweBrinell, kufuneka kusetyenziswe amandla ovavanyo afanayo kunye ne-diameter indenter efanayo ukuze kufunyanwe ixabiso elifanayo lokumelana neBrinell, kwaye ubunzima beBrinell ngeli xesha buyafana.

Abavavanyi bobulukhuni beBrinell abaveliswe yiShandong Shancai Testing Instrument Co., Ltd./Laizhou Laihua Testing Instrument Factory bahlulwe ngokweendidi ezilandelayo ngokwezinga lokuzenzekela:

1 Ubunzima bomthwalo Brinell hardness tester HB-3000B

Isivavanyeli sobunzima beBrinell somthwalo we-elektroniki i-HB-3000C, i-MHB-3000

Isivavanyeli soBulukhuni beDijithali yeBrinell esi-3: HBS-3000

Abavavanyi bobunzima beBrinell abaneenkqubo zokulinganisa: HBST-3000, ZHB-3000, ZHB-3000Z

Isivavanyeli soBulukhuni beBrinell sohlobo lwesango olu-4 i-HB-3000MS, i-HBM-3000E