Iindaba zeNkampani
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Indima kunye noHlelo lweeBhloko zoBulukhuni kuVavanyo loVavanyo loBulukhuni
Kwinkqubo yovavanyo lobunzima, iibhloko zobunzima obuqhelekileyo azinamsebenzi. Ngoko ke, yintoni indima yeebhloko zobunzima, kwaye zihlelwa njani? I. Iibhloko zobunzima zidlala indima ezintathu kuvavanyo lobunzima: ukulinganisa abavavanyi bobunzima, ukuvumela uthelekiso lwedatha, kunye nokuqeqesha abaqhubi. 1. Du...Funda ngokugqithisileyo -
Uhlalutyo loKhetho lohlobo lweZixhobo zoVavanyo loBulukhuni kwiMisebenzi emikhulu nenzima
Njengoko kusaziwa, indlela nganye yokuvavanya ubulukhuni—nokuba kusetyenziswa iBrinell, Rockwell, Vickers, okanye abavavanyi bobulukhuni beLeeb abaphathwayo—inemida yayo kwaye akukho nanye esebenzayo kuyo yonke indawo. Kwizinto zokusebenza ezinkulu nezinzima ezinemilinganiselo yejometri engalinganiyo njengaleyo iboniswe kwimizekelo yemizobo engezantsi, p...Funda ngokugqithisileyo -
IKomiti yoBugcisa yeSizwe yeSeshini yesi-8 yokuMisa iiMishini zoVavanyo ibanjwe ngempumelelo
Intlanganiso yesi-8 yeSeshini yesiBini kunye neNtlanganiso yoHlolo oluMiselweyo ebibanjwe yiKomiti yoBugcisa yeSizwe yoKumisa iMigangatho yoMatshini woVavanyo kwaye iququzelelwe yiShandong Shancai Testing Instruments ibibanjelwe eYantai ukususela ngoSeptemba 9 ukuya kuSeptemba 12, 2025. 1. Intlanganiso yoMxholo kunye noBaluko 1.1...Funda ngokugqithisileyo -
Indlela yoVavanyo loBukhulu beFilimu yeOxide kunye noBulukhuni beeCandelo zeAluminiyam zeAutomobile Alloy
Ifilimu ye-anodic oxide kwiindawo ze-aluminium alloy zemoto isebenza njengomaleko wezixhobo zokuzikhusela kumphezulu wazo. Yenza umaleko oqinileyo wokukhusela kumphezulu we-aluminium alloy, iphucula ukumelana nokugqwala kwamalungu kwaye yandise ubomi bawo benkonzo. Okwangoku, ifilimu ye-oxide inobunzima obuphezulu,...Funda ngokugqithisileyo -
Ukukhethwa kwamandla ovavanyo kwi-Micro-Vickers Hardness Test kwiingubo zeMetallic Surface Coatings ezifana neZinc Plating kunye neChromium Plating
Kukho iintlobo ezininzi zeengubo zesinyithi. Iingubo ezahlukeneyo zifuna amandla ovavanyo ahlukeneyo kuvavanyo lwe-microhardness, kwaye amandla ovavanyo awanakusetyenziselwa ngokungacwangciswanga. Endaweni yoko, iimvavanyo kufuneka zenziwe ngokuhambelana namaxabiso amandla ovavanyo acetyiswayo yimigangatho. Namhlanje, siza kwazisa ngokuyintloko ...Funda ngokugqithisileyo -
Indlela yoVavanyo lweMishini yezihlangu zeBrake zeCast Iron ezisetyenziswa kwiRolling Stock (Ukukhethwa kwezihlangu zeBrake zoBulukhuni)
Ukukhethwa kwezixhobo zovavanyo loomatshini kwizihlangu zebrake zesinyithi eziphothiweyo kufuneka kuhambelane nomgangatho: ICS 45.060.20. Lo mgangatho ucacisa ukuba uvavanyo lwepropathi yoomatshini lwahlulwe lwangamacandelo amabini: 1. Uvavanyo lokuThamba Luza kwenziwa ngokuhambelana nemigaqo ye-ISO 6892-1:201...Funda ngokugqithisileyo -
Uvavanyo lokuqina kweebheringi eziqengqelekayo lubhekisa kwiMigangatho yaMazwe ngaMazwe: ISO 6508-1 “Iindlela zoVavanyo loBulukhuni beeNdawo zoBearing eziqengqelekayo”
Iibheringi eziqengqelekayo zizinto eziphambili ezisetyenziswa kakhulu kubunjineli boomatshini, kwaye ukusebenza kwazo kuchaphazela ngokuthe ngqo ukuthembeka kokusebenza komatshini wonke. Uvavanyo lobunzima beendawo eziqengqelekayo zezinye zeempawu zokuqinisekisa ukusebenza nokhuseleko. I-International Sta...Funda ngokugqithisileyo -
Iingenelo ze-Large Gate-type Rockwell Hardness Tester
Njengesixhobo sokuvavanya ubulukhuni esikhethekileyo sezinto ezinkulu zokusebenza kwicandelo lovavanyo lwemizi-mveliso, umvavanyi wobulukhuni weGate-type Rockwell udlala indima ebalulekileyo ekulawuleni umgangatho weemveliso zesinyithi ezinkulu ezifana neesilinda zesinyithi. Inzuzo yaso ephambili kukukwazi...Funda ngokugqithisileyo -
Uhlaziyo olutsha lwe-Automatic Vickers Hardness Tester – Uhlobo oluzenzekelayo lweNtloko oluPhezulu nolusezantsi
Umvavanyi wobulukhuni beVickers usebenzisa idayimani endenter, ecinezelwa kumphezulu wesampuli phantsi kwamandla athile ovavanyo. Khulula amandla ovavanyo emva kokugcina ixesha elithile kwaye ulinganise ubude obude be-indentation, emva koko ixabiso lobunzima beVickers (HV) libalwa ngokwe...Funda ngokugqithisileyo -
Umvavanyi wobulukhuni beRockwell wokuvavanya ubulukhuni bebhetshi yeenxalenye
Kwimveliso yanamhlanje, ubulukhuni beendawo luphawu oluphambili lokulinganisa umgangatho kunye nokusebenza kwazo, nto leyo ibalulekileyo kumashishini amaninzi afana neemoto, i-aerospace, kunye nokucubungula oomatshini. Xa kujongwane novavanyo olukhulu lobulukhuni beendawo, izixhobo ezininzi zemveli,...Funda ngokugqithisileyo -
Uhlalutyo lobuchwephesha lokukhetha izixhobo zovavanyo lobunzima obukhulu nobunzima bomsebenzi
Njengoko sonke sisazi, indlela nganye yovavanyo lobulukhuni, nokuba yiBrinell, Rockwell, Vickers okanye i-portable Leeb hardness tester, inemida yayo kwaye ayinamandla onke. Kwizinto zokusebenza ezinkulu, ezinzima nezingaqhelekanga zejometri ezifana nale iboniswe kumzekelo olandelayo, uninzi lwangoku luvavanya...Funda ngokugqithisileyo -
Inkqubo yokuvavanya intsimbi yegiya–umatshini wokusika i-metallographic ngokuchanekileyo
Kwimveliso yemizi-mveliso, intsimbi yegiya isetyenziswa kakhulu kwiinkqubo zokuhambisa umbane kwizixhobo ezahlukeneyo zoomatshini ngenxa yamandla ayo aphezulu, ukumelana nokuguguleka kunye nokumelana nokudinwa. Umgangatho wayo uchaphazela ngokuthe ngqo umgangatho kunye nobomi bezixhobo. Ke ngoko, umgangatho...Funda ngokugqithisileyo
