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Imo yokusebenza eyahlukileyo, emva kovavanyo, ikhabhinethi ibuyela kubushushu begumbi ukukhusela imveliso evavanywayo

Ukuhlolwa kwevidiyo yenethiwekhi ekwaziyo ukulinganiswa, ehambelana novavanyo lwedatha

Ukugcinwa kwenkqubo yokulawula isikhumbuzo esizenzekelayo kunye nomsebenzi woyilo lwesoftware yetyala lempazamo

Isikrini sombala inkqubo yolawulo lwe-32-bit E Ethernet E ulawulo, umsebenzi wokufikelela kwedatha ye-UCB

Ukucoca umoya okomileyo okwenzelwe ngokukodwa ukukhusela imveliso evavanywayo kutshintsho olukhawulezileyo lobushushu ngenxa yokufuma komphezulu

Uluhlu oluphantsi lomswakama kushishino yi-20℃/10% amandla okulawula

Ixhotyiswe ngenkqubo yokubonelela ngamanzi ngokuzenzekelayo, inkqubo yokucoca amanzi acocekileyo kunye nomsebenzi wokukhumbuza ukunqongophala kwamanzi

Hlangana novavanyo loxinzelelo lweemveliso zezixhobo ze-elektroniki, inkqubo engenalo ilothe, i-MIL-STD-2164, i-MIL-344A-4-16, i-MIL-2164A-19, i-NABMAT-9492, i-GJB-1032-90, i-GJB/Z34-5.1.6, i-IPC -9701...kunye nezinye iimfuno zovavanyo. Qaphela: Indlela yovavanyo lokusasazwa kobushushu kunye nokufuma isekelwe ekulinganisweni kwesithuba esisebenzayo somgama phakathi kwebhokisi yangaphakathi kunye necala ngalinye 1/10 (GB5170.18-87)

Kwinkqubo yokusebenza kweemveliso ze-elektroniki, ukongeza kuxinzelelo lombane olufana ne-voltage kunye nomsinga womthwalo wombane, uxinzelelo lokusingqongileyo lukwabandakanya umjikelo wobushushu obuphezulu kunye nobushushu, ukungcangcazela kunye nokutshayiswa koomatshini, ukufuma kunye netyuwa, ukuphazamiseka kwentsimi ye-electromagnetic, njl. Phantsi kwesenzo soxinzelelo lokusingqongileyo olukhankanyiweyo apha ngasentla, imveliso inokufumana ukuwohloka kokusebenza, ukushukuma kweparameter, ukubola kwezinto, njl. njl., okanye nokusilela.

Emva kokuba iimveliso ze-elektroniki zenziwe, ukususela ekuhlolweni, kwimpahla esetyenzisiweyo, ekuthuthweni ukuya ekusetyenzisweni, nasekugcinweni, zonke ziyachaphazeleka kuxinzelelo lokusingqongileyo, nto leyo ebangela ukuba iimpawu zomzimba, zeekhemikhali, zoomatshini nezombane zemveliso zitshintshe rhoqo. Inkqubo yotshintsho inokuba ncinci okanye ibe yesikhashana, ixhomekeke ngokupheleleyo kuhlobo loxinzelelo lokusingqongileyo kunye nobukhulu boxinzelelo.

Uxinzelelo lobushushu obuzinzileyo lubhekisa kubushushu bokuphendula kwemveliso ye-elektroniki xa isebenza okanye igcinwe kwindawo ethile yobushushu. Xa ubushushu bokuphendula budlula umda onokuwunyamezela umkhiqizo, imveliso yecandelo ayizukukwazi ukusebenza ngaphakathi koluhlu lweeparameter zombane ezichaziweyo, nto leyo enokubangela ukuba izinto zemveliso zithambe kwaye zitshintshe okanye zinciphise ukusebenza kwe-insulation, okanye zitshise ngenxa yokushisa kakhulu. Kwimveliso, imveliso ivezwa kubushushu obuphezulu ngeli xesha. Uxinzelelo, uxinzelelo lobushushu obuphezulu olugqithisileyo lunokubangela ukungaphumeleli kwemveliso ngexesha elifutshane lokusebenza; xa ubushushu bokuphendula bungadluli kuluhlu lobushushu bokusebenza oluchaziweyo lwemveliso, isiphumo soxinzelelo lobushushu obuzinzileyo sibonakala kwisiphumo sesenzo sexesha elide. Isiphumo sexesha sibangela ukuba izinto zemveliso ziguge kancinci kancinci, kwaye iiparameter zokusebenza kombane ziyaguquguquka okanye zibe mbi, nto leyo ekugqibeleni ekhokelela ekungaphumeleli kwemveliso. Kwimveliso, uxinzelelo lobushushu ngeli xesha luxinzelelo lobushushu bexesha elide. Uxinzelelo lobushushu obuzinzileyo olufunyanwa ziimveliso ze-elektroniki luvela kumthwalo wobushushu obungqongileyo kwimveliso kunye nobushushu obuveliswa kukusetyenziswa kwamandla ayo. Umzekelo, ngenxa yokungasebenzi kakuhle kwenkqubo yokusasaza ubushushu kunye nokuvuza kobushushu obuphezulu kwezixhobo, ubushushu becandelo buya kudlula umda ophezulu wobushushu obuvumelekileyo. Icandelo livezwa kubushushu obuphezulu. Uxinzelelo: Phantsi kwemeko yokusebenza ezinzileyo yexesha elide yobushushu bendawo yokugcina, imveliso ithwala uxinzelelo lobushushu obude. Amandla okumelana nobushushu obuphezulu beemveliso ze-elektroniki anokumiselwa ngokuvavanya uvavanyo lokubhaka oluphezulu, kwaye ubomi benkonzo yeemveliso ze-elektroniki phantsi kobushushu obude bunokuvavanywa ngovavanyo lobomi oluzinzileyo (ukukhawulezisa ubushushu obuphezulu).

Ukutshintsha koxinzelelo lobushushu kuthetha ukuba xa iimveliso ze-elektroniki zikwimeko yokutshintsha kobushushu, ngenxa yomahluko kwii-coefficients zokwandisa ubushushu bezinto ezisebenzayo zemveliso, ujongano lwezinto luphantsi koxinzelelo lobushushu olubangelwa kukutshintsha kobushushu. Xa ubushushu butshintsha kakhulu, imveliso inokuqhuma ngephanyazo ize ingasebenzi kwi-interface yezinto. Ngeli xesha, imveliso iphantsi koxinzelelo lobushushu olugqithisileyo okanye uxinzelelo lobushushu; xa utshintsho lobushushu lucotha, isiphumo sokutshintsha koxinzelelo lobushushu sibonakala ixesha elide. Ujongano lwezinto luyaqhubeka nokumelana noxinzelelo lobushushu olubangelwa kukutshintsha kobushushu, kwaye umonakalo oqhekekayo unokwenzeka kwezinye iindawo ezincinci. Lo monakalo uqokelelana kancinci kancinci, ekugqibeleni ukhokelela ekuqhekekeni kojongano lwezinto zemveliso okanye ukulahleka okuphukileyo. Ngeli xesha, imveliso ivezwa kubushushu bexesha elide. Uxinzelelo oluguquguqukayo okanye uxinzelelo lokujikeleza kobushushu. Uxinzelelo lobushushu olutshintshayo oluvivinywa ziimveliso ze-elektroniki luvela kutshintsho lobushushu lwendawo ekuyo imveliso kunye nemeko yayo yokutshintsha. Umzekelo, xa usuka kwindawo efudumeleyo yangaphakathi uye kwindawo ebandayo yangaphandle, phantsi kwemitha yelanga enamandla, imvula ekhawulezileyo okanye ukuntywiliselwa emanzini, utshintsho olukhawulezileyo lobushushu ukusuka emhlabeni ukuya kwindawo ephezulu yenqwelo-moya, umsebenzi oqhubekayo kwindawo ebandayo, ilanga eliphumayo kunye nelanga elibuyela umva esibhakabhakeni Kwimeko yotshintsho, ukunyibilikisa kwakhona i-soldering kunye nokulungiswa kwakhona kweemodyuli ze-microcircuit, imveliso iphantsi koxinzelelo lobushushu; izixhobo zibangelwa lutshintsho oluqhubekayo kubushushu bemozulu yendalo, iimeko zokusebenza ezingapheliyo, utshintsho kubushushu bokusebenza kwenkqubo yezixhobo ngokwazo, kunye notshintsho kumthamo wobizo lwezixhobo zonxibelelwano. Kwimeko yokuguquguquka kokusetyenziswa kwamandla, imveliso iphantsi koxinzelelo lokujikeleza kobushushu. Uvavanyo lobushushu lungasetyenziselwa ukuvavanya ukumelana kweemveliso ze-elektroniki xa ziphantsi kotshintsho olukhulu kubushushu, kwaye uvavanyo lomjikelo wobushushu lungasetyenziselwa ukuvavanya ukulungelelaniswa kweemveliso ze-elektroniki ukuba zisebenze ixesha elide phantsi kweemeko zobushushu eziphezulu neziphantsi ezitshintshanayo.

2. Uxinzelelo loomatshini

Uxinzelelo loomatshini kwiimveliso ze-elektroniki luquka iintlobo ezintathu zoxinzelelo: ukungcangcazela koomatshini, ukukhwankqiswa koomatshini, kunye nokukhawuleziswa okuqhubekayo (amandla e-centrifugal).

Uxinzelelo lokungcangcazela koomatshini lubhekisa kuhlobo loxinzelelo loomatshini oluveliswa ziimveliso ze-elektroniki eziphindaphindanayo kwindawo ethile yokulingana phantsi kwesenzo samandla angaphandle okusingqongileyo. Ukungcangcazela koomatshini kwahlulwe ngokwe-free vibration, i-forced vibration, kunye ne-self-excited vibration ngokwezizathu zayo; ngokomthetho wokunyakaza kwe-mechanical vibration, kukho ukungcangcazela kwe-sinusoidal kunye ne-random vibration. Ezi ntlobo zimbini zokungcangcazela zinamandla ahlukeneyo okutshabalalisa kwimveliso, ngelixa eyokugqibela iyonakalisa. Okukhulu, ngoko ke uninzi lovavanyo lokungcangcazela lusebenzisa uvavanyo lokungcangcazela olungacwangciswanga. Impembelelo yokungcangcazela koomatshini kwiimveliso ze-elektroniki ibandakanya ukuguquka kwemveliso, ukugoba, ukuqhekeka, ukwaphuka, njl.njl. okubangelwa kukungcangcazela. Iimveliso ze-elektroniki eziphantsi koxinzelelo lokungcangcazela ixesha elide ziya kubangela ukuba izixhobo zojongano lwesakhiwo ziqhekeke ngenxa yokudinwa kunye nokungaphumeleli kokudinwa koomatshini; ukuba kuyenzeka Ukuqaqamba kukhokelela ekuqhekekeni okugqithisileyo koxinzelelo, okubangela umonakalo wesakhiwo kwangoko kwiimveliso ze-elektroniki. Uxinzelelo lokungcangcazela koomatshini kwiimveliso ze-elektroniki luvela kumthwalo woomatshini kwindawo yokusebenza, njengokujikeleza, ukugquma, ukushukuma kunye neminye imithwalo yoomatshini yokusingqongileyo yeenqwelo-moya, izithuthi, iinqanawa, izithuthi zasemoyeni kunye nezakhiwo zoomatshini zomhlaba, ingakumbi xa imveliso ithuthwa kwimeko engasebenziyo. Kwaye njengesixhobo esifakwe kwisithuthi okanye esiqhutywa emoyeni esisebenza phantsi kweemeko zokusebenza, akunakuphepheka ukumelana noxinzelelo lokungcangcazela koomatshini. Uvavanyo lokungcangcazela koomatshini (ingakumbi uvavanyo lokungcangcazela olungacwangciswanga) lungasetyenziselwa ukuvavanya ukulungelelaniswa kweemveliso ze-elektroniki nokungcangcazela koomatshini okuphindaphindiweyo ngexesha lokusebenza.

Uxinzelelo loxinzelelo loomatshini lubhekisa kuhlobo loxinzelelo loomatshini olubangelwa kukudibana ngqo phakathi kwemveliso ye-elektroniki kunye nenye into (okanye icandelo) phantsi kwesenzo samandla okusingqongileyo angaphandle, okubangela utshintsho olukhawulezileyo kumandla, ukufuduka, isantya okanye ukukhawulezisa kwemveliso ngephanyazo. Phantsi kwesenzo soxinzelelo loxinzelelo loomatshini, imveliso inokukhulula kwaye idlulise amandla amaninzi ngexesha elifutshane kakhulu, okubangela umonakalo omkhulu kwimveliso, njengokubangela ukungasebenzi kakuhle kwemveliso ye-elektroniki, ukuvulwa/ukujikeleza okukhawulezileyo/okufutshane, kunye nokuqhekeka kunye nokuqhekeka kwesakhiwo sephakheji esidibeneyo, njl.njl. Ngokungafaniyo nomonakalo oqokelelweyo obangelwa sisenzo sexesha elide sokungcangcazela, umonakalo woxinzelelo loomatshini kwimveliso ubonakaliswa njengokukhululwa kwamandla okugxininisiweyo. Ubukhulu bovavanyo loxinzelelo loomatshini bukhulu kwaye ixesha loxinzelelo loxinzelelo lifutshane. Ixabiso eliphezulu elibangela umonakalo kwimveliso yi-pulse ephambili. Ubude be- yi-milliseconds ezimbalwa kuphela ukuya kwi-milliseconds ezilishumi, kwaye ukungcangcazela emva koxinzelelo oluphambili kubola ngokukhawuleza. Ubukhulu boxinzelelo loxinzelelo loomatshini bumiselwa kukukhawulezisa okuphezulu kunye nobude be-pulse yoxinzelelo. Ubukhulu bokukhawuleziswa kwencopho bubonakalisa ubukhulu bamandla okubetha asetyenziswa kwimveliso, kwaye impembelelo yexesha lokubetha komothuko kwimveliso inxulumene nokuphindaphinda kwendalo kwemveliso. ezinxulumene noko. Uxinzelelo lomothuko oluthwalwa ziimveliso ze-elektroniki luvela kutshintsho olukhulu kwimeko yoomatshini yezixhobo ze-elektroniki kunye nezixhobo, ezifana nokuqhobosheka okungxamisekileyo kunye nempembelelo yezithuthi, amaconsi omoya kunye namaconsi eenqwelo-moya, umlilo weembaleki, ukuqhuma kwamandla eekhemikhali, ukuqhuma kwenyukliya, ukuqhuma, njl. Impembelelo yoomatshini, amandla angxamisekileyo okanye intshukumo engxamisekileyo ebangelwa kukulayisha nokukhulula, ukuthutha okanye umsebenzi wasentsimini kuya kwenza imveliso imelane nempembelelo yoomatshini. Uvavanyo lomothuko loomatshini lungasetyenziselwa ukuvavanya ukulungelelaniswa kweemveliso ze-elektroniki (ezifana nezakhiwo zesekethe) kwiingxaki zoomatshini ezingaphindaphindiyo ngexesha lokusetyenziswa kunye nokuthuthwa.

Uxinzelelo lokukhawulezisa rhoqo (amandla e-centrifugal) lubhekisa kuhlobo lwamandla e-centrifugal oluveliswa kukutshintsha okuqhubekayo kwendlela yokuhamba kwenkampani xa iimveliso ze-elektroniki zisebenza kwinkampani ehambayo. Amandla e-centrifugal ngamandla angabonakaliyo, agcina into ejikelezayo kude nembindi yokujikeleza. Amandla e-centrifugal kunye namandla e-centrifugal alingana ngobukhulu kwaye achasene kwicala. Nje ukuba amandla e-centripetal enziwe ngamandla angaphandle avelayo kwaye aqondiswe embindini wesangqa anyamalale, into ejikelezayo ayisayi kuphinda ijikeleze Endaweni yoko, ibhabha ecaleni kwendlela yokujikeleza ngeli xesha, kwaye imveliso yonakele ngeli xesha. Ubungakanani bamandla e-centrifugal bunxulumene nobunzima, isantya sokuhamba kunye nokukhawulezisa (i-radius yokujikeleza) kwento ehambayo. Kwizinto ze-elektroniki ezingadityanisiweyo ngokuqinileyo, imeko yokuba izinto zibhabha ngenxa yokwahlukana kwamalungu e-solder iya kwenzeka phantsi kwesenzo samandla e-centrifugal. Imveliso ayiphumelelanga. Amandla e-centrifugal athwalwa ziimveliso ze-elektroniki avela kwiimeko zokusebenza ezitshintsha rhoqo zezixhobo ze-elektroniki kunye nezixhobo kwicala lokuhamba, njengezithuthi ezibalekayo, iinqwelomoya, iirokethi, kunye neendlela ezitshintshayo, ukuze izixhobo ze-elektroniki kunye nezinto zangaphakathi zikwazi ukumelana namandla e-centrifugal ngaphandle komxhuzulane. Ixesha lokusebenza liqala kwimizuzwana embalwa ukuya kwimizuzu embalwa. Ukuthatha irokethi njengomzekelo, xa utshintsho lwendlela lugqityiwe, amandla e-centrifugal ayanyamalala, kwaye amandla e-centrifugal atshintsha kwakhona aze asebenze kwakhona, nto leyo enokwenza amandla e-centrifugal aqhubekayo ixesha elide. Uvavanyo lokukhawulezisa oluqhubekayo (uvavanyo lwe-centrifugal) lungasetyenziselwa ukuvavanya ukuqina kwesakhiwo sokuwelda seemveliso ze-elektroniki, ingakumbi izinto ezinkulu zokufaka umphezulu.

3. Uxinzelelo lokufuma

Uxinzelelo lokufuma lubhekisa kuxinzelelo lokufuma olunyamezelwa ziimveliso ze-elektroniki xa zisebenza kwindawo enomswakama othile. Iimveliso ze-elektroniki zinobuthathaka kakhulu kumswakama. Nje ukuba umswakama ohambelanayo wendalo udlule kwi-30% RH, izinto zesinyithi zemveliso zinokubola, kwaye iiparameter zokusebenza kombane zinokuhamba okanye zibe mbi. Umzekelo, phantsi kweemeko zokufuma okuphezulu kwexesha elide, ukusebenza kobushushu bezinto zokwambathisa kunciphisa emva kokufunxwa komswakama, okubangela iisekethe ezimfutshane okanye ukuqhawuka kombane okunamandla aphezulu; izinto ze-elektroniki zoqhagamshelwano, ezifana neeplagi, iisokethi, njl.njl., zisengozini yokubola xa umswakama unamathele kumphezulu, okubangela ifilimu ye-oxide, Okwandisa ukumelana kwesixhobo soqhagamshelwano, okuya kubangela ukuba isekethe ivalwe kwiimeko ezinzima; kwindawo enomswakama kakhulu, inkungu okanye umphunga wamanzi uya kubangela iintlantsi xa oonxibelelwano bereyila besebenza kwaye bengasakwazi ukusebenza; iitships ze-semiconductor zinobuthathaka ngakumbi kumphunga wamanzi, xa umphezulu wetship umphunga wamanzi Ukuze kuthintelwe ukuba izinto ze-elektroniki zingabola ngumphunga wamanzi, kusetyenziswa iteknoloji yokupakisha i-encapsulation okanye i-hermetic ukuze kwahlulwe izinto emoyeni wangaphandle kunye nongcoliseko. Uxinzelelo lokufuma oluthwalwa ziimveliso ze-elektroniki luvela kumswakama ophezu kwezinto eziqhotyoshelweyo kwindawo yokusebenza yezixhobo ze-elektroniki kunye nomswakama ongena kwiindawo. Ubungakanani boxinzelelo lokufuma bunxulumene nenqanaba lokufuma kokusingqongileyo. Iindawo ezikumzantsi-mpuma welizwe lam ziindawo ezinomswakama ophezulu, ingakumbi entwasahlobo nasehlotyeni, xa umswakama ohambelanayo ufikelela ngaphezulu kwe-90% ye-RH, impembelelo yokufuma yingxaki engenakuphepheka. Ukulungelelaniswa kweemveliso ze-elektroniki zokusetyenziswa okanye zokugcina phantsi kweemeko zokufuma okuphezulu kunokuvavanywa ngovavanyo lobushushu oluzinzileyo kunye novavanyo lokumelana nokufuma.

4. Uxinzelelo lwetyuwa

Uxinzelelo lwetyuwa lubhekisa kuxinzelelo lwetyuwa kumphezulu wezinto xa iimveliso ze-elektroniki zisebenza kwindawo yokusasazeka komoya eyakhiwe ngamathontsi amancinci anetyuwa. Inkungu yetyuwa ngokubanzi ivela kwimeko yemozulu yolwandle nakwimeko yemozulu yechibi letyuwa elingaphakathi. Izinto zayo eziphambili yiNaCl kunye nomphunga wamanzi. Ubukho beNa+ kunye neC-ions yimbangela yokugqwala kwezinto zesinyithi. Xa ityuwa inamathela kumphezulu we-insulator, iya kunciphisa ukumelana kwayo nomphezulu, kwaye emva kokuba i-insulator ifunxa isisombululo setyuwa, ukumelana kwayo nomthamo kuya kuncipha nge-4 orders zobukhulu; xa ityuwa inamathela kumphezulu weendawo zoomatshini ezihambayo, iya kwanda ngenxa yokuveliswa kwezinto ezigqwalisayo. Ukuba i-coefficient yokungqubana inyusiwe, iindawo ezihambayo zinokunamathela; nangona itekhnoloji yokuvala umoya kunye nokuvala umoya isetyenziswa ukuthintela ukugqwala kweetships ze-semiconductor, iiphini zangaphandle zezixhobo ze-elektroniki ziya kulahlekelwa ngumsebenzi wazo ngenxa yokugqwala kwetyuwa; Ukugqwala kwi-PCB kunokukhawulezisa i-wiring ecaleni. Uxinzelelo lwetyuwa oluthwalwa ziimveliso ze-elektroniki luvela kwityuwa ekwimo yemoya. Kwiindawo ezikunxweme, kwiinqanawa nakwiinqanawa, umoya unetyuwa eninzi, nto leyo enefuthe elikhulu ekupakishweni kwezinto ze-elektroniki. Uvavanyo lwe-salt spray lungasetyenziselwa ukukhawulezisa ukugqwala kwephakheji ye-elektroniki ukuvavanya ukulungelelaniswa kokumelana ne-salt spray.

5. Uxinzelelo lwe-electromagnetic

Uxinzelelo lwe-electromagnetic lubhekisa kuxinzelelo lwe-electromagnetic oluthwalwa yimveliso ye-elektroniki kwintsimi ye-electromagnetic yeendawo ezitshintshanayo zombane kunye nemagnethi. Intsimi ye-electromagnetic ibandakanya iinkalo ezimbini: intsimi yombane kunye nentsimi yemagnethi, kwaye iimpawu zayo zimelwe ngamandla entsimi yombane u-E (okanye ukufuduka kombane u-D) kunye noxinano lwe-magnetic flux u-B (okanye amandla entsimi yemagnethi u-H) ngokwahlukeneyo. Kwintsimi ye-electromagnetic, intsimi yombane kunye nentsimi yemagnethi zihlobene kakhulu. Intsimi yombane etshintshatshintshayo ngexesha iya kubangela intsimi yemagnethi, kwaye intsimi yemagnethi etshintshatshintshayo ngexesha iya kubangela intsimi yombane. Ukuvuselelana kwentsimi yombane kunye nentsimi yemagnethi kubangela intshukumo yentsimi ye-electromagnetic ukuba yenze amaza e-electromagnetic. Amaza e-electromagnetic anokusasaza ngokwawo kwi-vacuum okanye kwi-matter. Amaza ombane kunye nemagnethi ajikeleza kwisigaba kwaye ahambelana. Ahamba ngendlela yamaza esibhakabhakeni. Intsimi yombane ehambayo, intsimi yemagnethi, kunye nolwalathiso lokusasazeka zihambelana. Isantya sokusasazeka kwamaza e-electromagnetic kwi-vacuum sisantya sokukhanya (3×10 ^8m/s). Ngokubanzi, amaza e-electromagnetic achaphazelekayo kukuphazamiseka kwe-electromagnetic ngamaza erediyo kunye nee-microwave. Okukhona amaza e-electromagnetic ephindaphindeka kakhulu, kokukhona amandla emitha ye-electromagnetic aphezulu. Kwiimveliso ze-electronic component, i-electromagnetic interference (EMI) ye-electromagnetic field yeyona nto iphambili echaphazela ukuhambelana kwe-electromagnetic (EMC) ye-component. Lo mthombo we-electromagnetic interference uvela kukuphazamiseka okudibeneyo phakathi kwe-component yangaphakathi ye-electronic component kunye nokuphazamiseka kwezixhobo ze-elektroniki zangaphandle. Inokuba nefuthe elibi ekusebenzeni nakwimisebenzi ye-electronic components. Umzekelo, ukuba i-internal magnetic components ye-DC/DC power module ibangela ukuphazamiseka kwe-electromagnetic kwizixhobo ze-elektroniki, iya kuchaphazela ngqo i-output ripple voltage parameters; impembelelo ye-radio frequency radiation kwimveliso ze-elektroniki iya kungena ngqo kwi-internal circuit nge-product shell, okanye iguqulwe ibe yi-Conduct harmony kwaye ingene kwimveliso. I-anti-electromagnetic interference ability ye-electronic components inokuvavanywa ngovavanyo lwe-electromagnetic compatibility kunye ne-electromagnetic field near-field scanning detection.