Halbeegyada farsamada ugu weyn
| Shayga | sifo | |||||||||
| Kala duwanaanshaha heerkulka shaqaynayo | -25 ~ + 130 ℃ | |||||||||
| Kala duwanaanshaha danabka magacaaban | 200-500V | |||||||||
| Dulqaadka awoodda | ± 20% (25± 2℃ 120Hz) | |||||||||
| Leakage current (uA) | 200-450WV|≤0.02CV+10(uA) C: awoodda magacaaban (uF) V: danab lagu qiimeeyay (V) 2 daqiiqo akhris | |||||||||
| Qiimaha taangiga ee lumay (25± 2℃ 120Hz) | Danab la qiimeeyay (V) | 200 | 250 | 350 | 400 | 450 | ||||
| tg δ | 0.15 | 0.15 | 0.1 | 0.2 | 0.2 | |||||
| Awoodda magaca ah ee ka badan 1000uF, qiimaha tangent luminta wuxuu kordhiyaa 0.02 kororka 1000uF kasta. | ||||||||||
| Sifooyinka heerkulka (120Hz) | Danab la qiimeeyay (V) | 200 | 250 | 350 | 400 | 450 | 500 | |||
| Saamiga impedance Z(-40℃)/Z(20℃) | 5 | 5 | 7 | 7 | 7 | 8 | ||||
| Waarta | Foornada 130 ℃, mari tamarta la qiimeeyay oo leh qulqulka qulqulka leh ee lagu qiimeeyay wakhti cayiman, ka dibna ku rid heerkulka qolka 16 saacadood oo tijaabi. Heerkulka tijaabada waa 25± 2℃. Waxqabadka capacitor-ku waa inuu buuxiyaa shuruudaha soo socda | |||||||||
| Heerka isbeddelka awoodda | 200 ~ 450WV | Gudaha ± 20% ee qiimaha bilowga | ||||||||
| Kharashka xagasha luminta | 200 ~ 450WV | Ka hooseeya 200% qiimaha la cayimay | ||||||||
| qulqulka hadda | Hoosta qiimaha la cayimay | |||||||||
| Raadso nolosha | 200-450WV | |||||||||
| Cabirka | Raadso nolosha | |||||||||
| DΦ≥8 | 130 ℃ 2000 saacadood | |||||||||
| 105 ℃ 10000 saacadood | ||||||||||
| Kaydinta heerkulka sare | Ku kaydi at 105℃ 1000 saacadood, ku rid heerkulka qolka 16 saacadood oo tijaabi 25± 2℃. Waxqabadka capacitor-ku waa inuu buuxiyaa shuruudaha soo socda | |||||||||
| Heerka isbeddelka awoodda | Gudaha ± 20% ee qiimaha bilowga | |||||||||
| Luminta qiimaha taangiga | Ka hooseeya 200% qiimaha la cayimay | |||||||||
| qulqulka hadda | Ka hooseeya 200% qiimaha la cayimay | |||||||||
Cabirka (Cutub:mm)
| L=9 | a=1.0 |
| L≤16 | a=1.5 |
| L＞16 | a=2.0 |
| D | 5 | 6.3 | 8 | 10 | 12.5 | 14.5 |
| d | 0.5 | 0.5 | 0.6 | 0.6 | 0.7 | 0.8 |
| F | 2 | 2.5 | 3.5 | 5 | 7 | 7.5 |
Ripple hadda isku dhafka magdhowga
① Qodobka sixitaanka soo noqnoqda
| Soo noqnoqoshada (Hz) | 50 | 120 | 1K | 10K ~ 50K | 100K |
| Qodobka sixitaanka | 0.4 | 0.5 | 0.8 | 0.9 | 1 |
②Qalabka sixitaanka heerkulka
| Heerkulka (℃) | 50℃ | 70℃ | 85℃ | 105℃ |
| Qodobka sixitaanka | 2.1 | 1.8 | 1.4 | 1 |
Liiska Alaabta caadiga ah
| Taxane | Volt(V) | Awoodda (μF) | Cabbirka D×L(mm) | Xakamaynta (Ωmax/10×25×2℃) | Ripple Hadda(mA rms/105×100KHz) |
| LED | 400 | 2.2 | 8×9 | 23 | 144 |
| LED | 400 | 3.3 | 8×11.5 | 27 | 126 |
| LED | 400 | 4.7 | 8×11.5 | 27 | 135 |
| LED | 400 | 6.8 | 8×16 | 10.50 | 270 |
| LED | 400 | 8.2 | 10×14 | 7.5 | 315 |
| LED | 400 | 10 | 10×12.5 | 13.5 | 180 |
| LED | 400 | 10 | 8×16 | 13.5 | 175 |
| LED | 400 | 12 | 10×20 | 6.2 | 490 |
| LED | 400 | 15 | 10×16 | 9.5 | 280 |
| LED | 400 | 15 | 8×20 | 9.5 | 270 |
| LED | 400 | 18 | 12.5×16 | 6.2 | 550 |
| LED | 400 | 22 | 10×20 | 8.15 | 340 |
| LED | 400 | 27 | 12.5×20 | 6.2 | 1000 |
| LED | 400 | 33 | 12.5×20 | 8.15 | 500 |
| LED | 400 | 33 | 10×25 | 6 | 600 |
| LED | 400 | 39 | 12.5×25 | 4 | 1060 |
| LED | 400 | 47 | 14.5×25 | 4.14 | 690 |
| LED | 400 | 68 | 14.5×25 | 3.45 | 1035 |
Warshadaha elektiroonigga ah ee sida degdegga ah u kobcaya ee maanta, isku hallaynta qaybaha iyo waxqabadka ayaa muhiim ah. Taxanaha YMIN Electronics ee LED aluminium electrolytic capacitors waxaa loogu talagalay codsiyada waxqabadka sare leh ee jawi adag, gaar ahaan iftiinka, sahayda tamarta warshadaha, iyo elektiroonigga baabuurta.
Tilmaamaha Alaabta Wacan
Aluminium aluminium capacitors, oo la soo saaray iyadoo la adeegsanayo tignoolajiyada dareeraha ah ee dareeraha ah iyo agab tayo sare leh, waxay bixiyaan astaamo gaar ah. Waxay si deggan ugu shaqeeyaan heerkul ballaadhan oo u dhexeeya -25°C ilaa +130°C, waxayna ka kooban yihiin koronto la qiimeeyey oo ah 200-500V, taasoo buuxinaysa baahiyaha codsiyada korantada sare u badan. Dulqaadka awoodda waxaa lagu xakameynayaa ± 20% gudahood, hubinta saxnaanta iyo joogtaynta naqshadeynta wareegga.
Waxa ugu muhiimsan waa waxqabadkooda heerkulka sare: waxay bixiyaan hawlgal joogto ah 2,000 saacadood 130 ° C iyo ilaa 10,000 saacadood 105 ° C. Iska caabin heerkul sare ah oo aan caadi ahayn ayaa ka dhigaysa inay si gaar ah ugu habboon yihiin codsiyada iftiinka LED ee heerkulka sarreeya, sida nalalka waddooyinka ee awoodda sare leh, iftiinka warshadaha, iyo nidaamyada nalalka ganacsiga gudaha.
Tilmaamaha Farsamo ee Adag
Badeecadahayagu waxay la kulmaan heerarka AEC-Q200 waxayna u hoggaansamaan RoHS, taasoo muujinaysa sida ay nooga go'an tahay tayada iyo ilaalinta deegaanka labadaba. Qulqulka hadda aad ayuu u hooseeyaa, isagoo raacaya heerka ≤0.02CV+10(uA), halkaas oo C uu yahay awoodda magaca (uF) iyo V oo ah tamarta la qiimeeyay (V). Qiimaha tangent-ka ee lumay wuxuu ahaanayaa inta u dhaxaysa 0.1-0.2 iyadoo ku xidhan danabku. Xataa alaabooyinka leh awood ka badan 1000uF, kororku waa 0.02 kaliya 1000uF kasta oo dheeraad ah.
Capacitors sidoo kale waxay bixiyaan sifooyin saamiga impedance heer sare ah, iyagoo ilaalinaya saamiga impedance u dhexeeya 5-8 gudaha heerkulka heerkulka -40 ° C ilaa 20 ° C, hubinta waxqabadka wanaagsan xitaa jawiga heerkulka hooseeya. Tijaabada waarta waxay muujinaysaa in ka dib soo-gaadhista korantada la qiimeeyay iyo qulqulka hadda jira ee 130°C, isbeddelka awoodu uu ku hadhayo ±20% ee qiimaha bilowga, halka lumitaanka qiimaha tangent-ka iyo daadinta hadda labaduba ay ka yar yihiin 200% qiimayaasha la cayimay.
Codsiyada ballaaran
Darawaliinta Iftiinka LED
Capacitorsyadu waxay si gaar ah ugu habboon yihiin sahayda korantada darawalka LED, iyagoo si wax ku ool ah u shaandheynaya buuqa soo noqnoqda iyo bixinta awoodda DC ee deggan. Haddii loo isticmaalo nalka gudaha ama nalalka bannaanka, waxay xaqiijiyaan hawlgal xasilloon oo muddada dheer ah waxayna yareeyaan kharashka dayactirka.
Nidaamyada Awooda Warshadaha
Qaybta tamarta warshadaha, alaabtayada waxaa loo isticmaali karaa aaladaha ay ka midka yihiin beddelka sahayda korontada, rogayaasha, iyo beddelayaasha soo noqnoqda. Sifooyinkooda hoose ee ESR waxay gacan ka geystaan dhimista khasaaraha korontada iyo hagaajinta guud ahaan waxtarka nidaamka.
Gawaarida Elektarooniga ah
U hoggaansanaanta heerarka AEC-Q200 waxay awood u siineysaa alaabadayada inay buuxiyaan shuruudaha adag ee isku halaynta elektaroonigga ah waxayna ku habboon yihiin codsiyada sida nidaamyada korantada ee dusha sare, unugyada kantaroolka ECU, iyo iftiinka LED.
Qalabka Isgaarsiinta
Saldhigyada isgaarsiinta iyo qalabka, capacitorsyadu waxay bixiyaan shaandheyn awood deggan, hubinta calaamado isgaarsiineed oo cad oo deggan.
Tilmaamaha Alaabta oo Dhameystiran
Waxaan bixinaa khad wax soo saar oo dhameystiran, oo daboolaya fursado badan oo awoodeed laga bilaabo 2.2μF ilaa 68μF at 400V. Tusaale ahaan, qaabka 400V/2.2μF waxa uu cabbiraa 8×9mm, waxa uu leeyahay caqabada ugu badan ee 23Ω, iyo qulqulka hadda ee 144mA. Qaabka 400V/68μF, dhanka kale, waxa uu cabbiraa 14.5×25mm, waxa uu leeyahay caqabada kaliya ee 3.45Ω, iyo qulqulka hadda socda oo gaaraya 1035mA. Khadkan badeecada ee kala duwani wuxuu u sahlayaa macaamiisha inay doortaan badeecada ugu habboon baahidooda codsi ee gaarka ah.
Xaqiijinta Tayada
Dhammaan alaabooyinka waxay maraan adkeysi adag iyo tijaabinta kaydinta heerkulka sare. Ka dib 1000 saacadood oo lagu kaydiyo 105°C, awoodda wax soo saarka ayaa isbeddelaysa heerka beddelka, tan-luminta, iyo daadinta hadda dhammaan waxay la kulmaan heerar cayiman, hubinta isku halaynta alaabta muddada-dheer.
Waxaan sidoo kale bixinnaa soo noqnoqoshada faahfaahsan iyo isku-xirnaanta sixitaanka heerkulka si loogu fududeeyo injineerada si sax ah u xisaabinta qiyamka hadda jira ee xaaladaha kala duwan ee hawlgalka. Isku xirka sixitaanka soo noqnoqda wuxuu u dhexeeyaa 0.4 at 50Hz ilaa 1.0 at 100kHz; Heerkulka hagaajinta isku-dhafka wuxuu u dhexeeyaa 2.1 at 50 ° C ilaa 1.0 at 105 ° C.
Gabagabo
YMIN aluminium aluminium capacitors waxay isku daraan waxqabadka sare, isku halaynta sare, iyo nolosha dheer, iyaga oo ka dhigaya doorasho ku habboon codsiyada sida iftiinka LED, sahayda tamarta warshadaha, iyo elektiroonigga baabuurta. Waxaa naga go'an inaan siino macaamiisha alaab iyo adeegyo tayo sare leh iyo si wadajir ah kor loogu qaado horumarinta warshadaha elektiroonigga ah.
