Iindaba
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Yintoni ekufuneka uyiqwalasele xa kufakwa isiseko segranite kwiCMM?
Isiseko segranite siyinxalenye ebalulekileyo yokulinganisa ngokuchanekileyo nangokuchanekileyo kwiCoordinate Measurement Machines (CMMs). Isiseko segranite sibonelela ngomphezulu ozinzileyo nothe tyaba wokuhamba kweprobe yokulinganisa, ukuqinisekisa iziphumo ezichanekileyo zohlalutyo lobukhulu. T...Funda ngokugqithisileyo -
Ungayikhetha njani isiseko segranite esifanelekileyo kwiCMM?
Umlinganiselo we-coordinate onemilinganiselo emithathu, okwaziwa ngokuba yi-CMM (umatshini wokulinganisa odibeneyo), sisixhobo sokulinganisa esiphucukileyo nesiphucukileyo esisetyenziswa kakhulu kumashishini afana neenqwelo-moya, iimoto, kunye nemveliso. Ukuchaneka nokuchaneka komlinganiselo...Funda ngokugqithisileyo -
Zeziphi izinto eziphambili zokugcinwa nokugcinwa kwesiseko segranite
Isiseko segranite sidlala indima ebalulekileyo ekulinganisweni kwe-three-coordinate, njengoko sibonelela ngesiseko esizinzileyo nesithembekileyo sezixhobo ezichanekileyo. Nangona kunjalo, njengazo naziphi na ezinye izixhobo, sifuna ukugcinwa rhoqo kunye nokugcinwa ukuqinisekisa ukusebenza kwayo okuphezulu kunye...Funda ngokugqithisileyo -
Iyintoni impembelelo ye-thermal expansion coefficient yesiseko segranite kumatshini wokulinganisa?
I-coefficient yokwandisa ubushushu besiseko segranite inefuthe elikhulu kumatshini wokulinganisa. Isiseko segranite sisetyenziswa rhoqo njengesiseko somatshini wokulinganisa onama-three-coordinate measuring machine (CMM) ngenxa yokuqina kwayo okugqwesileyo, ukuzinza, kunye nokuqina. Igranite...Funda ngokugqithisileyo -
Isiseko segranite siqinisekisa njani ukuchaneka kokulinganisa kweCMM?
Xa kufikwa kwiimashini zokulinganisa ezintathu (i-CMM), ukuchaneka nokuchaneka kokulinganisa kubaluleke kakhulu. Ezi mashini zisetyenziswa kumashishini ahlukeneyo afana neenqwelo moya, iimoto, ezokhuselo, ezonyango, nezinye ukuqinisekisa ukuba iimveliso ezenziweyo ziyahlangabezana ngokuchanekileyo...Funda ngokugqithisileyo -
Kutheni i-CMM ikhetha i-granite njengesixhobo esisisiseko?
Umatshini wokulinganisa oQokelelweyo (i-CMM) sisixhobo esibalulekileyo esisetyenziswa kumashishini ahlukeneyo ukulinganisa ubukhulu kunye neempawu zejometri zezinto. Ukuchaneka kunye nokuchaneka kwee-CMM kuxhomekeke kwizinto ezahlukeneyo, kuquka nezinto ezisisiseko ezisetyenziswayo. Kwi-CMM zanamhlanje, i-granit...Funda ngokugqithisileyo -
Kwizixhobo ze-semiconductor, ungenza njani ulawulo lomgangatho kunye nokuhlolwa kwezinto zegranite?
Izixhobo zegranite ziyinxalenye ebalulekileyo yezixhobo ze-semiconductor. Zisetyenziswa kakhulu kwishishini lokuvelisa, kwaye ezi zixhobo zidlala indima ebalulekileyo kwi-machining echanekileyo ebandakanyekayo ekuveliseni iimveliso ze-semiconductor. Ke ngoko, kubalulekile ukuqinisekisa...Funda ngokugqithisileyo -
Kwizixhobo ze-semiconductor, izixhobo zegranite zihambelana kangakanani nezinye izinto?
I-Granite luhlobo lwelitye eliyi-igneous elinokusetyenziswa ngeendlela ezahlukeneyo kwizixhobo ze-semiconductor. Iyaziwa ngamandla ayo aphezulu kunye nokuqina kwayo, nto leyo eyenza ukuba ibe lukhetho oluhle kakhulu kwiindawo ezifuna ukumelana namaqondo obushushu aphezulu kunye noxinzelelo. Nangona kunjalo, umbuzo wokuba ingaba i-comp...Funda ngokugqithisileyo -
Ungaqikelela kwaye uthintele njani ukungaphumeleli kwezinto zegranite kwizixhobo ze-semiconductor?
I-Granite yinto esetyenziswa kakhulu kwizixhobo ze-semiconductor ngenxa yokuzinza kwayo okugqwesileyo kobukhulu, ubulukhuni, kunye ne-coefficient ephantsi yokwandiswa kobushushu. Nangona kunjalo, njengazo zonke izinto, izinto ze-granite zisengozini yokuguga kwaye zinokungasebenzi kakuhle ngokuhamba kwexesha. Ngaphambili...Funda ngokugqithisileyo -
Ziziphi izinto ezinokuchaphazela ukusebenza kunye nobomi bezinto zegranite kwizixhobo ze-semiconductor?
Izixhobo zegranite zibalulekile kwizixhobo ze-semiconductor zanamhlanje, njengoko zibonelela ngeqonga elizinzileyo neliqinileyo leenkqubo zokwenza ngokuchanekileyo. Njengoko ishishini le-semiconductor likhula, imfuno yokusebenza okuphezulu kunye nezixhobo zegranite ezihlala ixesha elide iyanda...Funda ngokugqithisileyo -
Zithini imigangatho kunye neenkcukacha zezinto zegranite kwizixhobo ze-semiconductor?
Izixhobo zegranite zisetyenziswa kakhulu kwizixhobo ze-semiconductor ngenxa yozinzo lwazo oluphezulu kunye nokuqina. Zinoxanduva lokugcina ukuchaneka kunye nokuchaneka kweenkqubo zokwenza i-semiconductor. Nangona kunjalo, ukusebenza kunye nokuthembeka kwe-granite compo...Funda ngokugqithisileyo -
Injani imeko yokusingqongileyo yezinto zegranite kwizixhobo ze-semiconductor?
Izixhobo zegranite zisetyenziswa kakhulu kwizixhobo ze-semiconductor ngenxa yeempawu zazo ezintle zokuqina okuphezulu, ukumelana nokugqwala, kunye nozinzo oluhle phantsi kweemeko ezahlukeneyo zendalo. Kweli nqaku, siza kuxoxa ngokuziqhelanisa nokusingqongileyo kwe-gran...Funda ngokugqithisileyo