Iiparameter eziphambili zobugcisa
| Into | Uphawu | |
| Uluhlu lwamandla ombane oluqhelekileyo | 630V.dc--3000V.dc | |
| uphawu lobushushu | X7R | -55--+125℃（±15%） |
| NP0 | -55--+125℃ (0±30ppm/℃) | |
| Ixabiso le-angle yokulahleka | NP0: Q≥1000; X7R: DF≤2.5%; | |
| Ixabiso lokumelana nobushushu | 10GΩ okanye 500/CΩ Thatha ubuncinci | |
| ubudala | NP0: 0% X7R: 2.5% ngeshumi leminyaka | |
| Amandla oxinzelelo | 100V≤V≤500V: I-voltage elinganisiweyo yi-200% | |
| 500V≤V≤1000V: I-voltage elinganisiweyo yi-150% | ||
| 500V≤V≤: I-voltage elinganisiweyo yi-120% | ||
Ii-YMIN Multilayer Ceramic Chip Capacitors (MLCCs): Ukufaka Amandla Aqinileyo Nasebenzayo Kwizixhobo Ze-elektroniki Zanamhlanje
Kule mihla ye-elektroniki ephezulu, ukusuka kwiifowuni eziphathwayo zemihla ngemihla kunye neelaptops ukuya kwizixhobo zokwenza izinto ngokuzenzekelayo kwimizi-mveliso, izithuthi ezintsha zamandla, kunye neenkqubo zamandla acocekileyo eziqhuba inkqubela yoluntu, yonke into ixhomekeke kwiisekethe ze-elektroniki ezichanekileyo kakhulu, ezizinzileyo, nezithembekileyo. Ngaphakathi kwezi sekethe zintsonkothileyo, "intliziyo" ebonakala incinci kodwa ibalulekileyo izixhasa buthule - i-multilayer ceramic chip capacitor (MLCC). I-YMIN, inkampani ekhokelayo egxile kakhulu kwicandelo lokuvelisa izinto ze-elektroniki, izibophelele ekuboneleleni ngezisombululo ze-capacitor ezizinzileyo, ezisebenzayo, nezinobuhlobo nokusingqongileyo kushishino lwe-elektroniki lwehlabathi ngeemveliso zayo ze-MLCC ezigqwesileyo kwezobuchwepheshe, eziba lilitye elibalulekileyo emva kwezixhobo ze-elektroniki ezininzi eziphezulu.
I. Ubuchule bobugcisa: Iingenelo eziphambili zeTekhnoloji ze-YMIN MLCCs
IiYMIN MLCC azizo ii-capacitor eziqhelekileyo; ziqulathe isayensi yezinto ezichanekileyo kunye neenkqubo zokuvelisa eziphambili. Inzuzo yazo ephambili ikuyilo lwazo olukhethekileyo lwezicelo ezinombane ophezulu nezithembekileyo.
1. Ukunyamezelana nokuthembeka kweVoltage ephezulu:
Eyona nto ibalulekileyo kwiiYMIN MLCCs luluhlu lwazo olubanzi lwe-voltage olulinganisiweyo, olugubungela usetyenziso lwe-voltage ephezulu ukusuka kwi-630V.dc ukuya kwi-3000V.dc. Le mpumelelo ivela "kuyilo lwazo olukhethekileyo lwe-electrode yangaphakathi." Ngokulungisa ulwakhiwo lwe-electrode stack-up, indawo, kunye nesithuba kwinqanaba le-microscopic, iinjineli zeYMIN ziphumelele ekufezekiseni amandla aphezulu kakhulu e-dielectric kwaye zimelana namanqanaba e-voltage ngaphakathi komthamo olinganiselweyo. Olu yilo aluqinisekisi nje kuphela ukusebenza okuzinzileyo kwee-capacitors kwi-voltage yazo elinganisiweyo kodwa lumelana nokunyuka kwe-overvoltage okudlula imigangatho (lumelana novavanyo lwe-voltage lwe-120% ukuya kwi-200% ye-voltage elinganisiweyo, kuxhomekeke kwiinkcukacha), lubonelela ngomqobo wokhuseleko oluqinileyo kwiisekethe zamandla kwaye lunciphisa kakhulu umngcipheko wokusilela kwenkqubo ngenxa yokwaphuka kwe-capacitor.
2. Uzinzo lobushushu oluhle kakhulu kunye nokulahleka okuphantsi:
Izixhobo ze-elektroniki zisebenza kwiindawo ezahlukeneyo, kwaye ukuguquguquka kobushushu yinto ephambili echaphazela ukusebenza kwecandelo. Ii-YMIN MLCC zibonelela ngezinto ezimbini eziphambili ezichaphazela ubushushu: i-X7R kunye ne-NP0 (C0G).
• Izinto ze-X7R: Zine-dielectric constant ephezulu, enika amandla amakhulu kwimo encinci. Uphawu lwayo kukutshintsha kwamandla ombane okulawulwa ngaphakathi kwe-±15% kuluhlu olubanzi lobushushu ukusuka kwi--55℃ ukuya kwi-+125℃. Olu sebenziso lulinganiselayo lwenza ukuba lube lolona khetho luguquguqukayo nolunoqoqosho kwizicelo zorhwebo nezoshishino, ngakumbi ezifanelekileyo ekuhluzeni umbane, ekudibaniseni, nakwezinye iimeko apho kufuneka uzinzo lobushushu kodwa lungagqithisi.
• Izinto ze-NP0 (C0G): Zimela inqanaba eliphezulu lokuzinza kobushushu kwi-MLCCs. Izinga lokutshintsha kwe-capacitance yayo liphantse libe yi-zero (0±30ppm/℃) kuluhlu olufanayo lobushushu, ngelixa ine-tangent yokulahleka ephantsi kakhulu (Q≥1000). Oku kuthetha ukuba i-capacitance ye-capacitor ye-NP0 ayitshintshi kangako ngobushushu kunye nexesha, kwaye ukulahleka kwamandla ayo kuphantsi kakhulu. Ifanelekile kwiisekethe ezisebenzisa i-frequency ephezulu, iisekethe ze-timing, ii-oscillators, kunye neesekethe ze-RF, ukuqinisekisa ukuchaneka kwe-frequency yesekethe kunye nokuthembeka kwesignali.
3. Imigangatho Engqongqo Yendalo Esingqongileyo kunye Nokuziqhelanisa Neenkqubo:
IiYMIN MLCC zilandela ngokungqongqo umyalelo weRoHS, ziqinisekisa ukuba iimveliso zazo azinazo izinto eziyingozi kwimpilo yabantu nakwindalo esingqongileyo, zihlangabezana neemfuno zokufikelela kwimarike yehlabathi jikelele. Ngokuphathelele iinkqubo zokuvelisa, zihambelana ngokugqibeleleyo netekhnoloji yokukhwelisa umphezulu (SMT) efana nokutshiza ngamaza kunye nokutshiza kwakhona, ezifanelekileyo kwimigca yokuhlanganisa yanamhlanje ezenzekelayo kakhulu. Oku kunceda abathengi baphucule ukusebenza kakuhle kwemveliso, banciphise iindleko zokuhlanganisa, kwaye baqinisekise ukuhambelana kunye nokuthembeka kwamalungu okudibanisa.
II. Izicelo Ezinkulu: Uhlalutyo lweMicimbi yoSetyenziso oluSebenzayo lwee-YMIN MLCCs
Ngenxa yevolthi ephezulu, ukuthembeka okuphezulu, kunye neempawu ezizinzileyo, ii-YMIN MLCC zidlala indima ebalulekileyo kwiindawo ezininzi ezibalulekileyo.
1. Iinkqubo zoQoqosho lweMizi-mveliso kunye neeNkqubo zamandla:
Kwii-industrial frequency converters, ii-servo drives, izixhobo zamandla ezingenakunqandeka (ii-UPS), kunye nee-smart meter, ukuzinza kwezixhobo zamandla ezinamandla aphezulu kubaluleke kakhulu. Ii-MLCC ze-YMIN ezine-voltage ephezulu (ezifana ne-2000V.dc nangaphezulu) zihlala zisetyenziswa kwiisekethe ezingenanto ukuze zifunxe ngokufanelekileyo ii-voltage spikes eziveliswa zizixhobo zokutshintsha amandla (ezifana nee-IGBTs) ngexesha lokutshintsha, zikhusele ekonakaleni. Kwangaxeshanye, ukucoca kwii-input and output terminals ze-power supply kucoca umgangatho wamandla, kuqinisekisa ukusebenza okuzinzileyo kwemithwalo efana nee-motors kunye nokuphucula ukusebenza kakuhle kwamandla kwenkqubo iyonke kunye nobomi bayo bonke.
2. Izithuthi Ezintsha Zamandla kunye Nezixhobo Zombane Ezikumgangatho Ophezulu:
Eli libala eliphambili apho ii-MLCC ezine-voltage ephezulu zikhanya ngokwenene. Kwiitshaja ezikwibhodi (ii-OBC), ii-DC-DC converters, kunye neesekethe ze-DC-Link zamaqonga e-voltage aphezulu e-800V kwizithuthi zombane, amaqonga e-voltage aphezulu ngakumbi, ebeka iimfuno ezigqithisileyo kumandla okumelana ne-voltage kunye nokuthembeka kwamacandelo. Ii-YMIN MLCC zidlala indima ebalulekileyo ekuhlukaniseni, ekuhluzeni, nasekucinezeleni ukuphazamiseka kwe-electromagnetic (i-EMI). Iimpawu zazo zobushushu ezizinzileyo ziqinisekisa ukuqala nokusebenza okuqhelekileyo kwiindawo ezibandayo kakhulu okanye ezishushu, zikhusela ukhuseleko lweenkqubo "zombane ezintathu" (ibhetri, i-motor, kunye nolawulo lwe-elektroniki) zezithuthi ezintsha zamandla.
3. Iziseko zoNxibelelwano kunye neTekhnoloji yeRF:
Kwiisekethe zeRF ezifana nezikhululo zesiseko ze-5G kunye nezixhobo zonxibelelwano lwe-optical, ubumsulwa besignali bubaluleke kakhulu. Ii-MLCC ze-NP0 ze-YMIN zizixhobo ezifanelekileyo zokwakha iisekethe ze-LC resonant, izihluzi, kunye nee-oscillators ezilawulwa yi-voltage (ii-VCO). I-coefficient yazo yobushushu obuphantse bube zero iqinisekisa amaza onxibelelwano azinzileyo, kwaye ilahleko ephantsi kakhulu iqinisekisa ukuncitshiswa kwesignali ephantsi kunye nokuthembeka okuphezulu ekudlulisweni kwesignali. Zingasetyenziswa njengenxalenye yokulungiswa kwe-antenna ye-RF ukuphucula ukuhanjiswa kwesignali kunye nokusebenza kakuhle kokwamkela.
4. Izixhobo ezichanekileyo kunye neTekhnoloji yeSensor:
Enye indlela enobuchule yokusebenzisa ii-MLCCs ikwicandelo leesensa. Ubungakanani bazo buyatshintsha ngenxa yezinto zangaphandle (ezifana nokufuma kunye noxinzelelo). Ii-YMIN MLCCs, ezine-ceramic dielectric yazo ezizinzileyo kakhulu, zingasetyenziselwa ukuvelisa iisensa ze-capacitive ezinobuthathaka kakhulu ezilinganisa ngokuchanekileyo ubungakanani bomzimba obufana noxinzelelo lwe-oxygen, ukufuma kwe-ambient, uxinzelelo, okanye ubushushu, kwaye zisetyenziswa kakhulu kwizixhobo zonyango, ukujonga okusingqongileyo, kunye neesensa zezithuthi.
5. I-elektroniki yabathengi kunye neTekhnoloji yeKhompyutha:
Nangona eli candelo lisebenzisa kakhulu ii-MLCCs eziphantsi ukuya kweziphakathi, ukuthembeka okuphezulu kweemveliso ze-YMIN kusaqhubeka nokuba luncedo olukhulu. Kwizixhobo zamandla zeseva, amakhadi emizobo aphezulu, ii-amplifiers zesandi, kunye nezinye izixhobo, zisetyenziselwa ukwahlulahlula ii-chips zolawulo lwamandla (ii-PMIC), zibonelela nge-current ephezulu ecocekileyo ukuya kwii-core chips ezifana nee-CPU kunye nee-GPU, zithintela ukuguquguquka kwe-voltage kunye nengxolo. Kufana nokubeka ii-miniature "stabilizing reservoirs" ezininzi ecaleni kwe-chip, ukuqinisekisa ukuba i-computing core isebenza ngokufanelekileyo nangokuzinzileyo, ithintela iimpazamo zedatha kunye nokuwa kwenkqubo.
III. Isiphelo: Ukukhetha i-YMIN, Ukukhetha iQabane elithembekileyo
Ngamafutshane, ii-YMIN multilayer ceramic chip capacitors (MLCCs) zingaphezulu kakhulu kunezixhobo ezilula ezingasebenziyo. Zizisombululo zobunjineli kwimingeni ye-voltage ephezulu, enokuthembeka okuphezulu, kwaye zibalulekile ekuqinisekiseni ukusebenza okuzinzileyo, okusebenzayo, nokusebenza ixesha elide kweenkqubo ze-elektroniki zanamhlanje. Ukusuka kwizixhobo zoshishino ezinde ukuya kwizithuthi zamandla ezintsha ezikhawulezayo, ukusuka kwiinethiwekhi zonxibelelwano ezikhawulezayo ukuya kwii-cores zekhompyutha ezintsonkothileyo, ii-YMIN MLCCs zifumaneka kuyo yonke indawo.
Ifektri yanamhlanje ye-YMIN kwiSithili saseFengxian, eShanghai, ixhotyiswe ngezixhobo zokuvelisa nokuvavanya eziphambili, ezenza inkqubo enamandla yophando nophuhliso kunye nokuvelisa. Asiboneleli nje kuphela ngeemveliso ezisemgangathweni kodwa sikwazimisele ukusebenza nabathengi ukubonelela ngezisombululo ze-capacitor ezenzelwe wena ngokweemfuno zabo zesicelo esithile. Ukukhetha i-YMIN kuthetha ukuba ukhethe iqabane elithembekileyo. Siza kusebenzisana nawe ukufaka amandla "angundoqo" azinzileyo nasebenzayo kwizixhobo zakho ze-elektroniki ngomgangatho ophezulu wemveliso kunye neenkonzo zobugcisa zobungcali, ukunceda iimveliso zakho zivelele kukhuphiswano olukhulu lwemarike kunye nokudala ikamva elingcono kunye.