Imigaqo yokuthenga yeamaziko oomatshini nkqozezi zilandelayo:
A. Ukuzinza kunye nokuthembeka. Ukuba iiziko oomatshini nkqoowukhethayo awukwazi ukusebenza ngokuzinzileyo nangokuthembekileyo, uya kulahlekelwa ngokupheleleyo yintsingiselo. Ngoko ke, xa uthenga, kufuneka uzame ukukhetha iimveliso zodidi oludumileyo (kubandakanywa i-mainframe, inkqubo yokulawula kunye nezixhobo), kuba ezi mveliso zikhulile ngokobugcisa, zinebhetshi ethile yokuvelisa, kwaye zisetyenziswe ngokuqhelekileyo phakathi kwabasebenzisi.
B. Ukusebenza. Injongo yokuthenga iziko lomatshini elithe nkqo kukusombulula ingxaki enye okanye ngaphezulu kwimveliso. Ukusebenza kukuvumela iziko lomatshini elikhethiweyo ukuba ekugqibeleni lifezekise injongo emiselwe kwangaphambili ngowona mgangatho ulungileyo. Qaphela ukuba ungatshintshisi iziko lomatshini elintsonkothileyo elinemisebenzi emininzi kwaye ayinakwenzeka ngexabiso eliphezulu.
C. Ezoqoqosho. Kuphela xa unenjongo ecacileyo kunye nokukhetha okujoliswe kuyo kwezixhobo zoomatshini unokufumana iziphumo ezilungileyo kunye notyalo-mali olufanelekileyo. Uqoqosho luthetha ukuba iziko lomatshini elikhethiweyo lihlawula iindleko eziphantsi okanye ezona zoqoqosho phantsi komqathango wokuhlangabezana neemfuno zokusetyenzwa.
D. Ukusebenza. Khetha esebenza ngokupheleleyo kwaye ehambele phambili. Ukuba akukho mntu ufanelekileyo ukuba asebenze okanye inkqubo, kwaye akukho msebenzi wokulondoloza onobuchule ukugcina nokulungiswa, kungakhathaliseki ukuba isixhobo somatshini sihle kangakanani, akunakwenzeka ukusisebenzisa kakuhle kwaye asiyi kudlala indima yayo efanelekileyo. Ngoko ke, xa ukhetha iziko lomatshini, kufuneka ucinge ukuba kulungele ukusebenza, inkqubo kunye nokugcina. Ngaphandle koko, akuyi kuzisa ubunzima kuphela ekusebenziseni, ukugcinwa, ukulungiswa kunye nokulungiswa kweziko lomatshini, kodwa kubangele nokuchithwa kwezixhobo.
E. Ndiya kuthenga. Ukuqinisa uphando lwemarike, ukuqhuba ukubonisana kobugcisa kunye nabasebenzisi abaqondayo isebe leziko lomatshini okanye basebenzise amava eziko lomatshini, kwaye babe nokuqonda ngokubanzi imeko yemarike yeziko lomatshini ekhaya nakwamanye amazwe kangangoko kunokwenzeka. Sifanele sisebenzise ngokupheleleyo imiboniso eyahlukeneyo ukukhetha izixhobo ezinomgangatho ophezulu kunye nexabiso eliphantsi kunye nokusebenza okuthembekileyo, kwaye sizame ukuthenga ngeenxa zonke. Qinisekisa ukuba ukhetha iimveliso ezivuthiweyo nezizinzileyo ngokweemfuno zangempela zeyunithi.
Imiba ekufuneka iqwalaselwe xa ukhetha iziko lomatshini elithe nkqo
A. Ukumisela ngokufanelekileyo umsebenzi weziko lomatshini. Xa ukhetha umsebenzi weziko lomatshini, akufanele libe likhulu kwaye liphelele, kuba ukuba ukuphishekela ngokugqithiseleyo kwenani le-axes yokulungelelanisa yeziko lomatshini, amandla amakhulu omhlaba wokusebenza kunye ne-motor, ukuphakama kokuchaneka kokucubungula, kunye nokugqiba umsebenzi, ngakumbi ubunzima benkqubo, iyancipha ukuthembeka. Iindleko zokuthenga nokugcina imali nazo ziya kunyuka. Ngokubhekiselele koku, iindleko zokucubungula ziya kunyuka ngokufanelekileyo. Kwelinye icala, kuya kubangela inkcitho enkulu yobutyebi. Ngoko ke, iziko lomatshini kufuneka likhethwe ngokweenkcukacha, ubungakanani, ukuchaneka, njl njl.
B. Qinisekisa amalungu alungiswayo. Iziko lomatshini kufuneka likhethwe ngokufanelekileyo ngokweenxalenye eziqhelekileyo eziqhutywe ngokweemfuno. Nangona iziko lomatshini lineempawu zokuguquguquka okuphezulu kunye nokuguquguquka okunamandla, umphumo ongcono unokufumaneka kuphela ngokucwangcisa iindawo ezithile phantsi kweemeko ezithile. Ngoko ke, ngaphambi kokumisela ukuthengwa kwezixhobo, kufuneka siqale sinqume iindawo eziqhelekileyo eziza kucutshungulwa.
C. Ukhetho olunengqiqo lwenkqubo yolawulo lwamanani. Inkqubo yolawulo lwamanani enokuthi ihlangabezane neemfuno zeeparameters ezahlukeneyo zokusebenza kunye nezalathi zokuthembeka kufuneka ziqwalaselwe ngokubanzi, kwaye ukulungelelaniswa komsebenzi, ukucwangcisa, ukugcinwa kunye nokulawula kufuneka kuthathelwe ingqalelo. Zama ukuba kwindawo enye kwaye umanyaniswe. Ukuba akusiyo imeko ekhethekileyo, zama ukukhetha uchungechunge olufanayo lweenkqubo zolawulo lwamanani ukuba iyunithi iyazi kwaye ivelise umenzi ofanayo wolawulo nokugcinwa kwexesha elizayo.
D. Qwalasela izincedisi eziyimfuneko kunye neemela. Ukuze unike umdlalo opheleleyo kwindima yeziko lomatshini kunye nokuphucula amandla ayo okusebenza, izixhobo eziyimfuneko kunye nezixhobo kufuneka ziqwalaselwe. Sukuchitha amakhulu amawaka e-yuan okanye izigidi zeeyuan ukuthenga isixhobo somatshini, esingenakusetyenziswa ngokuqhelekileyo ngenxa yokunqongophala kwesixhobo okanye isixhobo esixabisa iiyuan ezininzi. Xa uthenga i-mainframe, thenga iindawo zokunxiba kunye nezinye izixhobo. Iingcali zokusika isinyithi zangaphandle zikholelwa ukuba ukusebenza kakuhle kweziko lomatshini elixabisa i-250,000 yeedola kuxhomekeke kumlinganiselo omkhulu ekusebenzeni kwelitye lokuphela elixabisa i-30 yeedola. Kuyabonakala ukuba iziko lomatshini lixhotyiswe ngezixhobo zokusebenza kakuhle. Ngomnye wemilinganiselo ephambili yokunciphisa iindleko kunye nokwandisa inzuzo yezoqoqosho. Ngokuqhelekileyo, iziko lomatshini kufuneka lixhotyiswe ngezixhobo ezaneleyo zokunika umdlalo opheleleyo kumsebenzi weziko lomatshini, ukwenzela ukuba iziko lomatshini elikhethiweyo likwazi ukujongana neentlobo ezininzi zeemveliso kunye nokuthintela ukungasebenzi okungafunekiyo kunye nenkunkuma.
E. Nika ingqalelo kufakelo, ugunyaziso nokwamkelwa kweziko lomatshini. Emva kokungena kwifektri, indawo yokucubungula kufuneka ifakwe ngokucophelela kwaye ihlaziywe, ebaluleke kakhulu ekusebenzeni, ukugcinwa kunye nokulawulwa kwexesha elizayo. Ngexesha lofakelo, ugunyaziso kunye nokusebenza kovavanyo lweziko lokulungisa, amagcisa kufuneka athathe inxaxheba ngokukhutheleyo, afunde ngononophelo, kwaye ngokuthobeka afumane uqeqesho lobugcisa kunye nesikhokelo esikwisiza esivela kubaboneleli. Ukwamkelwa ngokubanzi kokuchaneka kwejometri, ukuchaneka kwendawo, ukuchaneka kokusika, ukusebenza kwesixhobo somatshini kunye neminye imiba yeziko lomatshini. Hlola ngokucophelela kwaye ugcine izinto ezahlukeneyo ezixhasayo zobugcisa, iincwadana zabasebenzisi, iincwadana zokugcinwa, iincwadana ze-accessory, isofthiwe yekhompyutha kunye nemiyalelo, njl., kwaye uzigcine ngokufanelekileyo, ngaphandle koko eminye imisebenzi eyongezelelweyo ayiyi kuphuhliswa kwixesha elizayo kwaye izise ubunzima ekugcinweni nasekugcinweni kwezixhobo zoomatshini.
Okokugqibela, kufuneka siqwalasele ngokupheleleyo inkonzo emva kokuthengisa, inkxaso yobugcisa, uqeqesho lwabasebenzi, inkxaso yedatha, inkxaso yesoftware, ukufakwa kunye nokugunyaziswa, unikezelo lweengxenye ezisecaleni, inkqubo yesixhobo kunye nezixhobo zomatshini zomenzi weziko lomatshini elithe nkqo.