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Isishwankathelo seMigangatho yeMil-Std
2024-08-13 16:29:49
1. Isishwankathelo semigangatho ye-MIL-STD
Imigangatho ye-MIL-STD (iMigangatho yoMkhosi) yiseti yezikhokelo ezingqongqo eziphuhliswe liSebe lezoKhuselo lase-US ukuqinisekisa ukuqina, ukuthembeka, kunye nokusebenzisana kwezixhobo kunye neenkqubo ezisetyenziswa kwizicelo zomkhosi kunye nezoshishino. Le migangatho isebenza kuluhlu olubanzi lweemveliso, kubandakanya izixhobo ze-elektroniki, izithuthi, iinkqubo zezixhobo, kunye nezixhobo zonxibelelwano, ukuqinisekisa ukuba zisebenza kakuhle kwiindawo ezixineneyo.
Eyona migangatho idumileyo kule yi-MIL-STD-810, egxile kuvavanyo lokusingqongileyo lokujonga umothuko, ukungcangcazela, ubushushu obugqithisileyo, ukufuma, isanti nothuli, kunye nokuntywiliselwa emanzini. Omnye umgangatho obalulekileyo, i-MIL-STD-461, ujongene nokulawula ukuphazamiseka kwe-electromagnetic (EMI) kunye nokuqinisekisa ukuhambelana kwe-electromagnetic (EMC) kuzo zonke izixhobo.
Ezi nkcukacha zomkhosi (MIL-SPEC) zibalulekile ekuqinisekiseni ukuba iimveliso ziyakwazi ukumelana neemeko ezinzima, nto leyo ezenza zingabalulekanga kuphela kwizicelo zomkhosi kodwa nakwii-elektroniki zorhwebo ezifana neelaptops eziqinileyo, iikhompyutha eziqinileyo zomkhosi, ii-smartphones, kunye nezixhobo zoshishino.
Ukuhlangabezana nokuthobela i-MIL-STD luphawu lomgangatho nokuthembeka, okunikaabavelisi beekhompyutha abanamandla emkhosini ithuba lokukhuphisana kwiimarike zomkhosi nezoluntu. Le migangatho inceda ekunciphiseni umngcipheko wokungasebenzi kakuhle kwenkqubo ngexesha lemisebenzi ebalulekileyo, iqinisekisa ukuba iimveliso zomgangatho womkhosi zihlala ixesha elide kwaye ziqinile, kuqukaikhompyutha enamandla yomkhosi.
2. Imigangatho ephambili ye-MIL-STD
Imigangatho ye-MIL-STD ibalulekile ekuqinisekiseni ukuba iimveliso ziyakwazi ukumelana neemeko ezinzima kwaye zisebenze ngokuthembekileyo kwiindawo zomkhosi nezemizi-mveliso. Ngezantsi, sihlola eminye yemigangatho ye-MIL-STD ebaluleke kakhulu, ukusetyenziswa kwayo, kunye neentlobo zovavanyo ezigubungelayo.
A. MIL-STD-810
I-MIL-STD-810 mhlawumbi yeyona migangatho idumileyo yomkhosi, igxile kuvavanyo lokusingqongileyo. Lo mgangatho ulinganisa uluhlu olubanzi lweemeko zokusingqongileyo zehlabathi lokwenyani ukuqinisekisa ukuba iimveliso, kuquka izixhobo ze-elektroniki kunye nezixhobo zekhompyutha eziqinileyo zomkhosi, zisebenza kakuhle kwiindawo ezahlukeneyo ezinzima. Ibandakanya uvavanyo lwe:
Ukothuka kunye nokungcangcazela: Iimveliso zihlaselwa kukungcangcazela koomatshini kunye nokungcangcazela ukuze kuqinisekiswe ukuqina kwazo ngexesha lokuthuthwa nokusebenza kwiindawo zokulwa okanye zoshishino.
Ubushushu Obugqithisileyo: Olu vavanyo lulinganisa ukuvezwa kumaqondo obushushu aphezulu naphantsi, kunye noxinzelelo lobushushu. Iimveliso kufuneka zimelane neemeko zokusebenza kunye nezokugcina ngaphandle kokwehla kokusebenza.
Isanti noThuli: Iqinisekisa ukuba izixhobo ezifana neetablethi eziqinileyo kunye neekhompyutha zomkhosi eziqinileyo ziyaqhubeka nokusebenza kwiindawo ezirhabaxa okanye ezinomoya.
Izinyo Letyuwa: Olu vavanyo lulinganisa ukumelana nokugqwala kwiimveliso ezivezwe emoyeni ogcwele ityuwa, ngakumbi ezisetyenziswa elwandle.
Ukuntywiliselwa Emanzini: Iimveliso ziyavavanywa ukuntywiliselwa emanzini ukuqinisekisa ukumelana namanzi, nto leyo eyenza olu vavanyo lube luncedo kakhulu kwizixhobo ezisetyenziswa kwiindawo zaselwandle okanye ezihlala emanzini.
Olu vavanyo lulinganisa iimeko zehlabathi lokwenyani ezifana nokusasazwa kwiindawo zemfazwe, ukusetyenziswa kwiindawo ezibandayo okanye ezintlango, kunye nokuthuthwa ngomoya, ulwandle, okanye umhlaba. I-MIL-STD-810 ngumgangatho ofanelekileyo wokuqinisekisa ukuba iimveliso ezifana neekhompyutha zomkhosi ezinamandla zinokusinda kwiimeko ezinzima ezinokuhlangabezana nazo.
B. MIL-STD-461
I-MIL-STD-461 igxile ekuphazamisekeni kwe-electromagnetic (EMI) kunye nokuhambelana kwe-electromagnetic (EMC). Iqinisekisa ukuba izixhobo zomkhosi nezemizi-mveliso - ezifana nezixhobo zonxibelelwano, iinkqubo zokuhamba, kunye neekhompyutha eziqinileyo zomkhosi - zinokusebenza ngaphandle kokubangela okanye ukuba lixhoba le-EMI, nto leyo enokuphazamisa ukusebenza. Izinto eziphambili ziquka:
Ukukhupha Umoya Okukhutshelwa Ngombane Nokuqhutywa Nguwo: Uqinisekisa ukuba iimveliso azikhuphi imitha ye-electromagnetic egqithisileyo enokuphazamisana nezixhobo ze-elektroniki ezikufutshane.
Ukuchaphazeleka yimitha kunye nokuqhutywa kwayo: Uvavanya ukuba iimveliso zisengozini ye-EMI evela kwimithombo yangaphandle efana neeradiyo, ii-antenna, okanye imigca yombane.
Ukukhusela kunye nokuGcina: Uqinisekisa ukuba izixhobo zine-EMI shield efanelekileyo kunye ne-grounding ukuthintela ukuphazamiseka ekuchaphazeleni iinkqubo ezibalulekileyo.
Iimveliso ezivavanyiweyo phantsi kwe-MIL-STD-461 ziquka izixhobo zonxibelelwano, iinkqubo zokuhambisa, kwanezixhobo ze-elektroniki zabathengi ezifana neelaptops eziqinileyo kunye nee-smartphones ezenzelwe ukusetyenziswa emkhosini okanye kwimizi-mveliso. Ukuqinisekisa ukuthotyelwa kwe-EMC kubalulekile ekugcineni ingqibelelo kunye nokusebenza kweenkqubo ezintsonkothileyo kwimisebenzi yasemkhosini.
C. MIL-STD-883
I-MIL-STD-883 isebenza kwizixhobo ze-microelectronic kunye nezinto ezisetyenziswa kwiinkqubo zomkhosi. Umzekelo, iitships kunye nee-semiconductors ezifakwe ngaphakathi kwikhompyutha eqinileyo yomkhosi zivavanyelwa ukujikeleza kobushushu, ukungcangcazela, kunye novavanyo lwe-hermetic ukuqinisekisa ukuqina kwexesha elide.
Ukujikeleza ngebhayisikile yobushushu: Iimveliso zitshintsha rhoqo ubushushu ukuze zixelise uxinzelelo lobushushu eziya kudibana nalo xa zisebenza.
Ukothuka kunye nokungcangcazela koomatshini: Izixhobo ziyavavanywa ukuze zikwazi ukumelana noxinzelelo kunye nokungcangcazela okuza nokuthunyelwa komkhosi kunye nokuthuthwa.
Uvavanyo lwe-Hermeticity: Iqinisekisa ukuba ii-microelectronics zihlala zivaliwe kwaye zikhuselekile kwizinto ezingqongileyo ezifana nokufuma, uthuli, okanye ukuvezwa ziikhemikhali.
I-MIL-PRF (Iinkcukacha zoMsebenzi woMkhosi) kunye ne-MIL-DTL (Iinkcukacha zoMkhosi) zezinye imigangatho emibini ebalulekileyo. I-MIL-PRF ichaza iimfuno zokusebenza kweemveliso kwaye iqinisekisa ukuba ziyahlangabezana nemigangatho ethile yokusebenza phantsi kweemeko zokwenyani. Kwelinye icala, i-MIL-DTL igxila kwiimfuno zobugcisa ezineenkcukacha zeemveliso, ichaza iiparameter ezichanekileyo ezifana nobukhulu, iimpawu zezinto, kunye neenkqubo zokuvelisa. Le migangatho isetyenziswa rhoqo kwizinto ezifana neengubo zokukhusela amehlo, izinto ezimelana ne-ballistic, kunye neengubo ezimelana neekhemikhali.
Izicelo eziphambili
Le migangatho ye-MIL-STD isetyenziswa kumacandelo amaninzi emizi-mveliso, iqinisekisa ukuba iimveliso ziyahlangabezana neemfuno ezingqongqo ezifunekayo kwizicelo zomkhosi nezemizi-mveliso. Umzekelo:
I-MIL-STD-810 isetyenziswa kwiikhompyutha eziqinileyo ezifana neelaptops, iitablets, kunye neekhompyutha eziqinileyo zomkhosi.
I-MIL-STD-461 ibaluleke kakhulu kwiinkqubo zonxibelelwano, iiradiyo, kunye neenkqubo zokuhamba ngenqanawa kwizithuthi zomkhosi nakwiinqwelomoya.
I-MIL-STD-883 iqinisekisa ukuba ii-microelectronics ezisetyenziswa kwiinkqubo zomkhosi zisebenza ngokuthembekileyo kwiindawo eziyingozi kakhulu.
Iindlela kunye neenkqubo zovavanyo ze-MIL-STD-810
I-MIL-STD-810 yenye yezona migangatho zibanzi zomkhosi, igubungela uluhlu olubanzi lovavanyo lokusingqongileyo oluvavanya amandla emveliso okusebenza phantsi kweemeko ezinzima. Iinkqubo zovavanyo zilinganisa iimeko zokwenyani ezinokuthi zijongane nezixhobo zomkhosi, iimveliso zoshishino, kunye nezixhobo ze-elektroniki eziqinileyo. Nazi ezinye zeendlela eziphambili zovavanyo ezisetyenzisiweyo kwi-MIL-STD-810:
A. Uvavanyo loxinzelelo oluphantsi kunye nokuphakama
Olu vavanyo luvavanya ukusebenza kwemveliso phantsi kweemeko zoxinzelelo oluphantsi eziqhelekileyo kwiindawo eziphakamileyo. Luqinisekisa ukuba iimveliso ezifana neenkqubo zeenqwelo-moya zomkhosi kunye nezixhobo zonxibelelwano zinokusebenza ngokufanelekileyo kwiindawo eziphakamileyo ukusuka kwiinyawo ezili-15,000 ukuya kwiinyawo ezingaphezu kwama-40,000. Ezi zixhobo zivavanywa kwiindawo ezilingisa iimeko zoxinzelelo oluphantsi, ziyenza ibonakale ikwimeko yoxinzelelo oluphantsi ngaphandle kokubangela ukungaphumeleli kokusebenza.
B. Ukujikeleza kobushushu kunye nomothuko
Uvavanyo lobushushu lulinganisa utshintsho olukhulu lobushushu ukusuka kubushushu obuphezulu ukuya kwiimeko ezingaphantsi kwe-zero. Uvavanyo lobushushu oluthi shwaka lubonisa iimveliso kutshintsho olukhawulezileyo ukusuka kwi--40°C ukuya kwi-70°C kwimizuzu embalwa ukuqinisekisa ukuba ziyakwazi ukumelana nokuguquguquka okukhawulezileyo kokusingqongileyo ngaphandle kokuqhekeka okanye ukungasebenzi kakuhle. Oku kubalulekile kwizixhobo ezisetyenziswa kwiintlango, kwiindawo ezibandayo, okanye ngexesha lokuthuthwa emoyeni.
C. Ukufuma kunye nokumelana nefungus
Iimveliso zichatshazelwa kumswakama ohlala ixesha elide (ukuya kuthi ga kwi-95%) ukuze kuchongwe ukumelana kwazo nokufuma kunye nokukhula kwefungus. Olu vavanyo lubaluleke kakhulu kwizixhobo ezisetyenziswa kwiindawo ezishushu apho ukufuma kunokonakalisa izinto okanye kukhuthaze ukukhula kwesikhunta, okuphazamisa ukusebenza kwazo.
D. Ukuvezwa kweSanti noThuli
Le ndlela ivavanya iimveliso kwiindawo ezinothuli nezinesanti, ilinganisa iimeko ezidla ngokudibana nazo entlango nakwiindawo zoshishino. Izixhobo mazibonise ukuba izitywino zazo zithintela ukungena kothuli kwaye izixhobo zazo ze-elektroniki ziyaqhubeka nokusebenza kakuhle kwezi ndawo.
E. Ukuntywiliselwa Emanzini kunye ne-Atmospheres eziqhumayo
Uvavanyo lokuntywiliselwa emanzini lufaka iimveliso emanzini ixesha elide, luqinisekisa ukumelana namanzi kwizixhobo ezisetyenziswa kwimisebenzi yaselwandle okanye kwimisebenzi yokuhambisa amanzi emanzini. Ukongeza, uvavanyo lomoya oqhumayo luqinisekisa ukuba izixhobo ze-elektroniki zinokusebenza ngokukhuselekileyo ngaphandle kokutshisa umphunga ovuthayo odla ngokufumaneka kwiindawo ezizaliswe yipetroli.
4. Ukuhambelana kwe-MIL-STD-461 kunye ne-Electromagnetic
I-MIL-STD-461 igxile ekuqinisekiseni ukuhambelana kwe-electromagnetic (EMC) kunye nokulawula ukuphazamiseka kwe-electromagnetic (EMI) kwizixhobo zomkhosi nezemizi-mveliso. Lo mgangatho ubalulekile ekusebenzeni kweenkqubo ze-elektroniki kwiindawo apho izixhobo ezahlukeneyo ze-elektroniki zisebenza kufutshane. Injongo ye-MIL-STD-461 kukuqinisekisa ukuba izixhobo azikhuphi amanqanaba ayingozi emitha ye-electromagnetic kwaye azichaphazeleki yi-EMI evela kwezinye izixhobo.
A. Iimfuno zoVavanyo lwe-EMI
I-MIL-STD-461 ibandakanya uvavanyo olupheleleyo lokulinganisa ukukhutshwa kwemitha kunye nokukhutshwa kwezinto ezivela kwizixhobo ze-elektroniki. Iqinisekisa ukuba izixhobo aziphazamisi unxibelelwano lwerediyo, iinkqubo zokuhamba, okanye ezinye izixhobo ze-elektroniki ezinobuthathaka. Olu vavanyo lulinganisa iimeko zehlabathi lokwenyani apho izixhobo ze-elektroniki zichatshazelwa kumanqanaba ahlukeneyo emitha ye-electromagnetic, ukuqinisekisa ukuba zisebenza ngaphandle kokuphazamiseka.
B. Umkhosi Izixhobo kunye neeNkqubo ezingaphantsi
Lo mgangatho usebenza kuluhlu olubanzi lweenkqubo zomkhosi, kuquka iinkqubo zerada, izixhobo zonxibelelwano, iinkqubo zokuhamba, kunye neeavionics. Umzekelo, iirediyo zomkhosi kufuneka zihlangabezane nokuthobela okungqongqo kwe-EMC ukuthintela ukuphazamiseka kwiinkqubo ezikufutshane ngexesha lokusebenza.
C. Impembelelo kwi-Electronics zabathengi
Kwanezixhobo ze-elektroniki eziqinileyo ezifana ikhompyutha yenqanaba lomkhosi, ithebhulethi yomkhosi, kwaye ii-smartphones ziyazuza kwi-MIL-STD-461 ehambelanayo, ukuqinisekisa ukuba zingasetyenziswa kwiindawo zoshishino okanye zasemkhosini ngaphandle kokubeka emngciphekweni ukungasebenzi kakuhle ngenxa yokuphazamiseka kwe-electromagnetic.
Olu vavanyo luqinisekisa ukuba ukuthotyelwa kwe-EMI kuyafezekiswa, kunciphisa umngcipheko wokusilela kwenkqubo kwimisebenzi ebalulekileyo kwaye kuphucula ukuthembeka kwezixhobo zomgangatho womkhosi.
5. Ukuthobela kunye neSatifikethi seMigangatho ye-MIL-STD
Ukufezekisa ukuthobela imithetho ye-MIL-STD kuthetha ukuba imveliso efana nekhompyutha enamandla yasemkhosini iphumelele uvavanyo olubanzi lokusingqongileyo, i-EMI, kunye nokuthembeka. Izixhobo eziqinisekisiweyo zithembeke ngakumbi kukhuselo, kwi-aerospace, nasekusetyenzisweni kwemizi-mveliso.
A. Ukuhlangabezana nokuthobela imithetho ye-MIL-STD-810 kunye ne-MIL-STD-461
Ukuze kufezekiswe ukuthotyelwa kwe-MIL-STD-810, izixhobo kufuneka ziphumelele uthotho lweemvavanyo zokusingqongileyo ezilinganisa iimeko ezifana nobushushu obugqithisileyo, ukutshaqeka, ukungcangcazela, kunye nokuntywiliselwa emanzini. Ngokufanayo, ukuthotyelwa kwe-MIL-STD-461 kufuna ukuba izixhobo zivavanyelwe i-EMI kunye ne-EMC, ukuqinisekisa ukuba aziphazamisi ezinye izixhobo ze-elektroniki kwimisebenzi ebalulekileyo. Zombini ezi migangatho ziyimfuneko kwizixhobo ezisetyenziswa kwi-aerospace, ukhuselo, kunye neendawo zoshishino ezigqithisileyo.
B. Iinkqubo zoVavanyo kunye neSiqinisekiso
Inkqubo yokuqinisekiswa ibandakanya iilabhoratri zomntu wesithathu ezenza uvavanyo olufunekayo, emva koko izixhobo kufuneka zibonise ukuthobela imigangatho yomkhosi. Iimveliso eziqinisekisiweyo zifumana umlinganiselo womkhosi obonisa ukuqina kwazo, ukuthembeka, kunye nokuqina kwazo kwiimeko ezinzima.
C. Uluhlu lweeNdawo eziQinisekisiweyo (QPL) kunye noLuhlu lwaBavelisi abaQinisekisiweyo (QML)
Ukongeza kwisiqinisekiso, abavelisi kufuneka badweliswe kuLuhlu lweeNxalenye eziQinisekisiweyo (QPL) kunye noLuhlu lwaBavelisi abaQinisekisiweyo (QML) ukuze banikezele ngezinto zokusetyenziswa emkhosini. Olu luhlu luqinisekisa ukuba kuphela ababoneleli abavavanyiweyo abahlangabezana neemfuno ezingqongqo zezixhobo zomkhosi.
6. Iingenelo zokusebenzisa iMigangatho ye-MIL-STD kuYilo lweMveliso
Ukufaka imigangatho ye-MIL-STD kuyilo lwemveliso kunika iingenelo ezininzi, ngakumbi kumashishini afuna ukuqina, ukuqina, kunye nokuthembeka. Le migangatho iluncedo ngakumbi kubavelisi abajonge ukuvelisa izixhobo zomkhosi nezemizi-mveliso.
A. Ukuphucula Ukuqina Nokuphila Ixesha Elide
Ngokulandela imigangatho ye-MIL-STD, efana ne-MIL-STD-810 kunye ne-MIL-STD-461, iimveliso ezifana neekhompyutha zomkhosi eziqinileyo zenzelwe ukunyamezela iimeko ezinzima ezifana nokuguquguquka kobushushu, ukutshayiswa, ukungcangcazela, kunye nokuntywiliselwa emanzini. Oku kuqinisekisa ukuba izixhobo ziyaqhubeka nokusebenza ngokuthembekileyo kwiindawo ezinzima, njengeendawo zokulwa, iintlango, okanye iindawo ezibandayo. Ukuhlangabezana nale migangatho kwandisa ubomi bemveliso, kunciphisa umngcipheko wokungaphumeleli.
B. Ukunciphisa Umngcipheko Wokungaphumeleli Kwimisebenzi Ebalulekileyo
Iikhompyutha zomkhosi eziqinileyo ezihambelana nemigangatho ye-MIL-STD ziye zavavanywa ngokungqongqo ukuze zikwazi ukumelana neemeko zehlabathi lokwenyani. Oku kunciphisa umngcipheko wokungaphumeleli kwenkqubo ngexesha lemisebenzi ebalulekileyo yokhuselo, i-aerospace, kunye namacandelo emizi-mveliso. Umzekelo, izixhobo eziqinisekiswe phantsi kwe-MIL-STD-461 azinakwenzeka ukuba zive ukuphazamiseka kwe-electromagnetic (EMI), okuqinisekisa ukusebenza kakuhle kwiindawo zobugcisa obuphezulu.
C. Inzuzo yoKhuphiswano kwiiMarike zabathengi nezomkhosi
Iimveliso ezinesatifikethi se-MIL-STD zihlala zinethuba elikhulu lokukhuphisana kwiimarike zabathengi nezomkhosi. Izixhobo ze-elektroniki eziqinileyo, ezifana neelaptops zomgangatho womkhosi, ii-smartphones, kunye neetablets, ziyabathanda abathengi ababeka phambili ukuqina. Ukongeza, abathengi bomkhosi kunye nabemizi-mveliso baxhomekeke kwezi satifikethi njengobungqina bomgangatho kunye nokuthembeka.
7. Imizekelo yeeMveliso ezilinganiswe yi-MIL-STD
Iimveliso ezilinganiswe yi-MIL-STD zenzelwe ukuhlangabezana nemigangatho engqongqo ebekwe yi-MIL-STD-810 kunye ne-MIL-STD-461, ukuqinisekisa ukuba zisebenza ngokuthembekileyo kwiimeko ezimandundu. Ezi mveliso ziquka amashishini ahlukeneyo, kuquka ezomkhosi, ezemizi-mveliso, kunye neze-elektroniki zabathengi. Ngezantsi kukho imizekelo ephambili:
2. Iifowuni kunye nezixhobo zezinga lomkhosi
Ii-3. Ii-Hard Drives zangaphandle eziQinisekisiweyo ze-MIL-STD kunye nezisombululo zokugcina
Ezi mveliso zilinganiswe yi-MIL-STD zibonelela ngokuqina nokuqina okufunekayo kwiimeko ezinzima zokusebenza, ziqinisekisa ukuba abasebenzisi abakwiimarike zomkhosi, zoshishino, kunye nabathengi banokuthemba izixhobo zabo ukuba zisebenze xa kubaluleke kakhulu.
FAQ
Umbuzo 1. Yintoni ikhompyutha enamandla omkhosi kwaye kutheni kubalulekile ukuthobela imithetho ye-MIL-STD?
Ikhompyutha enamandla yomkhosi yenzelwe ukusinda kwiimeko ezinzima ezifana nokuthuthumela, ukungcangcazela, amanzi, uthuli, kunye nokuphazamiseka kwe-electromagnetic. Ukuthobela imigangatho ye-MIL-STD kuqinisekisa ukuba ezi zixhobo zisebenza ngokuthembekileyo kwimisebenzi yokhuselo kunye nokusetyenziswa kwemizi-mveliso.
Umbuzo 2. Yeyiphi imigangatho ye-MIL-STD efanelekileyo kakhulu kwiikhompyutha eziqinileyo zomkhosi?
Imigangatho emibini ebaluleke kakhulu yi-MIL-STD-810 (ukuqina kwendalo) kunye ne-MIL-STD-461 (ukuhambelana kwe-electromagnetic). Ukuhlangabezana nezi mfuno kubonisa ukuba ikhompyutha eqinileyo inokumelana neemeko ezinzima ngaphandle kokusilela.
Umbuzo 3. Uvavanyo lwe-MIL-STD-810 lunceda njani ikhompyutha enamandla yomkhosi?
Olu vavanyo lusebenzisa izixhobo kwiimeko ezifana nobushushu obugqithisileyo, isanti, uthuli, inkungu yetyuwa, ukuntywiliselwa emanzini, kunye nokungcangcazela. Ikhompyutha ephumelela ezi mvavanyo ingqina ukuba inokusebenza ngokufanelekileyo entlango, kwiindawo zaselwandle, okanye kwiindawo eziphakamileyo.
Umbuzo 4. Kutheni i-MIL-STD-461 ibalulekile kwizixhobo ze-elektroniki eziqinileyo?
I-MIL-STD-461 iqinisekisa ukuba ikhompyutha enamandla yomkhosi ayikhuphi ukuphazamiseka okuyingozi kwe-electromagnetic kwaye ayixhathisi kwi-EMI yangaphandle. Oku kubalulekile kukhuseleko lomsebenzi, apho ukuphazamiseka kunokuphazamisa unxibelelwano okanye ukuhambahamba.
Umbuzo 5. Ngaba imigangatho ye-MIL-STD-883 iyasebenza kwiikhompyutha eziqinileyo zomkhosi?
Ewe, ngokungathanga ngqo. I-MIL-STD-883 isebenza kwi-microelectronics ngaphakathi kwesixhobo esiqinileyo. Iqinisekisa ukuba izinto ezifana neeprosesa kunye neetships zihlala ixesha elide kwaye zithembekile phantsi koxinzelelo loomatshini, uxinzelelo lobushushu, kunye nokufakwa ixesha elide.
Umbuzo 6. Ngawaphi amashishini angaphaya kokhuselo asebenzisa iikhompyutha zomkhosi eziqinileyo?
Amashishini afana neoyile negesi, imigodi, ulwakhiwo, ukusabela kwiimeko ezingxamisekileyo, kunye nothutho axhamla kwizixhobo eziqinileyo eziqinisekiswe yi-MIL-STD. Ukuqina kwazo kunciphisa ixesha lokungasebenzi kwaye kuqinisekisa ukusebenza okuthembekileyo kwiindawo ezinzima.
Umbuzo 7. Imigaqo ye-MIL-PRF kunye ne-MIL-DTL isebenza njani kwiilaptops kunye neetablethi eziqinileyo?
I-MIL-PRF imisela imilinganiselo yokusebenza, ngelixa i-MIL-DTL ichaza iinkcukacha zobugcisa ezifana nezixhobo kunye noyilo. Xa zizonke, ziqinisekisa ukuba izixhobo eziqinileyo ziyahlangabezana neemfuno ezingqongqo zokusebenza kunye nokuqina.
Umbuzo 8. Zeziphi izibonelelo ezibonelelwa yisiqinisekiso se-MIL-STD kubavelisi?
Abavelisi beekhompyutha zomkhosi eziqinileyo bafumana ukuthembeka, umngcipheko wokusilela kwemveliso unciphile, kunye nokufikelela kwiikhontrakthi zokhuselo. Isiqinisekiso sikwanomtsalane kwiimarike zabantu apho ukuqina nokuthembeka kuxatyiswa khona.
Umbuzo 9. Ndingaqinisekisa njani ukuba ikhompyutha eqinileyo inesiqinisekiso se-MIL-STD?
Khangela iingxelo zovavanyo ezisemthethweni okanye iziqinisekiso ezivela kwiilabhoratri zomntu wesithathu. Ababoneleli abaqinisekisiweyo badla ngokudweliswa kuLuhlu lweeNxalenye eziQinisekisiweyo (QPL) okanye kuLuhlu lwaBavelisi abaQinisekisiweyo (QML), ukuqinisekisa ubunyani.
Umbuzo 10. Ndingazifunda phi ngakumbi ngeekhompyutha eziqinileyo zomkhosi okanye ndifumane iimveliso ezihlangabezana nemigangatho ye-MIL-STD?
Ungajonga izisombululo zethu zelaptop kunye neetablet eziqinileyo okanye undwendwele amaphepha ethu emveliso yomgangatho womkhosi ukuze ufumane iinkcukacha ezineenkcukacha. Ezi zixhobo zibonisa izixhobo ezihlangabezana nomthetho we-MIL-STD-810 kunye ne-MIL-STD-461 zombini zokhuseleko kunye nokusetyenziswa kwemizi-mveliso.
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