ma radial lead mtundu wa aluminiyamu electrolytic capacitor LED

Kufotokozera Kwachidule:

Kukana kutentha kwakukulu, moyo wautali, mankhwala apadera a LED
Maola 2000 pa 130 ℃
10000 maola pa 105 ℃
Mogwirizana ndi malangizo a AEC-Q200 RoHS


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Main luso magawo

Kanthu khalidwe
Opaleshoni kutentha osiyanasiyana -25 ~ + 130 ℃
Mwadzina voteji range 200-500V
Kulekerera kwapang'onopang'ono ± 20% (25±2℃ 120Hz)
Leakage current (uA) 200-450WV|≤0.02CV+10(uA) C: mphamvu mwadzina (uF) V: voliyumu yovotera (V) 2 mphindi kuwerenga
Kutayika kwamtengo wapatali (25±2℃ 120Hz) Mphamvu yamagetsi (V) 200 250 350 400 450  
tg ndi 0.15 0.15 0.1 0.2 0.2
Pakuchulukirachulukira kopitilira 1000uF, kutayika kwa tangent kumawonjezeka ndi 0.02 pakuwonjezeka kulikonse kwa 1000uF.
Makhalidwe a kutentha (120Hz) Mphamvu yamagetsi (V) 200 250 350 400 450 500  
Chiyerekezo cholepheretsa Z(-40 ℃)/Z(20 ℃) 5 5 7 7 7 8
Kukhalitsa Mu ng'anjo ya 130 ℃, ikani magetsi ovotera omwe ali ndi nthawi yodziwika bwino, kenako ikani kutentha kwa maola 16 ndikuyesa. Kutentha kwa mayeso ndi 25 ± 2 ℃. Kuchita kwa capacitor kuyenera kukwaniritsa zofunikira izi
Kusintha kwamphamvu 200 ~ 450WV Mkati mwa ± 20% ya mtengo woyamba
Mtengo wa tangent wotayika 200 ~ 450WV Pansi pa 200% ya mtengo womwe watchulidwa
Kutayikira panopa Pansi pa mtengo womwe watchulidwa  
Katundu moyo 200-450WV
Makulidwe Katundu moyo
DΦ≥8 130 ℃ 2000 maola
105 ℃ 10000 maola
Kusungirako kutentha kwakukulu Sungani pa 105 ℃ kwa maola 1000, ikani kutentha kwa maola 16 ndikuyesa 25 ± 2 ℃. Kuchita kwa capacitor kuyenera kukwaniritsa zofunikira izi
Kusintha kwamphamvu Mkati mwa ± 20% ya mtengo woyamba
Kutayika kwa tangent Pansi pa 200% ya mtengo womwe watchulidwa
Kutayikira panopa Pansi pa 200% ya mtengo womwe watchulidwa

Dimension (Chigawo:mm)

L=9 a=1.0
L≤16 a=1.5
L>16 ndi = 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 panopa chipukuta chigawo

①Frequency correction factor

pafupipafupi (Hz) 50 120 1K 10K-50K 100K
Chowongolera 0.4 0.5 0.8 0.9 1

②Chigawo chowongolera kutentha

Kutentha (℃) 50 ℃ 70 ℃ 85 ℃ 105 ℃
Kuwongolera Zinthu 2.1 1.8 1.4 1

Mndandanda wa Zogulitsa Zokhazikika

Mndandanda Mphamvu yamagetsi (V) Kuthekera (μF) Dimension D×L(mm) Kulepheretsa (Ωmax/10×25×2℃) Ripple Current

(mA rms/105×100KHz)

LED 400 2.2 8x9 pa 23 144
LED 400 3.3 8 × 11.5 27 126
LED 400 4.7 8 × 11.5 27 135
LED 400 6.8 8x16 pa 10.50 270
LED 400 8.2 10 × 14 pa 7.5 315
LED 400 10 10 × 12.5 13.5 180
LED 400 10 8x16 pa 13.5 175
LED 400 12 10 × 20 6.2 490
LED 400 15 10 × 16 pa 9.5 280
LED 400 15 8 × 20 pa 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 pa 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

Madzi otsogolera amtundu wa electrolytic capacitor ndi mtundu wa capacitor womwe umagwiritsidwa ntchito kwambiri pazida zamagetsi. Kapangidwe kake kamakhala ndi chipolopolo cha aluminiyamu, ma electrode, electrolyte yamadzimadzi, ma lead, ndi zida zosindikizira. Poyerekeza ndi mitundu ina ya electrolytic capacitors, madzi lead-mtundu electrolytic capacitors ali ndi makhalidwe apadera, monga mkulu capacitance, kwambiri pafupipafupi makhalidwe, ndi otsika ofanana mndandanda kukana (ESR).

Kapangidwe Koyambira ndi Mfundo Yogwirira Ntchito

Madzi otsogolera amtundu wa electrolytic capacitor makamaka amakhala ndi anode, cathode, ndi dielectric. Anode nthawi zambiri imapangidwa ndi aluminiyamu yoyera kwambiri, yomwe imadutsa anodizing kupanga filimu yopyapyala ya aluminium oxide. Filimuyi imagwira ntchito ngati dielectric ya capacitor. Cathode nthawi zambiri imapangidwa ndi zojambulazo za aluminiyamu ndi electrolyte, ndi electrolyte yomwe imakhala ngati cathode zakuthupi komanso sing'anga yosinthira dielectric. Kukhalapo kwa electrolyte kumapangitsa capacitor kukhalabe ndi ntchito yabwino ngakhale kutentha kwambiri.

Mapangidwe amtundu wotsogola akuwonetsa kuti capacitor iyi imalumikizana ndi dera kudzera mumayendedwe. Izi zotsogola nthawi zambiri zimapangidwa ndi waya wamkuwa wamkuwa, kuwonetsetsa kuti magetsi amalumikizana bwino panthawi ya soldering.

 Ubwino waukulu

1. **Kukhoza Kwambiri **: Ma electrolytic capacitor amtundu wa lead-lead-lead amapereka mphamvu zambiri, zomwe zimapangitsa kuti zikhale zogwira mtima kwambiri pakusefa, kugwirizanitsa, ndi ntchito zosungira mphamvu. Akhoza kupereka mphamvu yayikulu mu voliyumu yaying'ono, yomwe ili yofunika kwambiri pazida zamagetsi zokhala ndi malo.

2. ** Low Equivalent Series Resistance (ESR) **: Kugwiritsa ntchito electrolyte yamadzimadzi kumapangitsa kuti ESR ikhale yochepa, kuchepetsa mphamvu yamagetsi ndi kutentha kwa kutentha, potero kumapangitsa kuti pakhale mphamvu komanso kukhazikika kwa capacitor. Izi zimawapangitsa kukhala otchuka pamagetsi osinthira pafupipafupi, zida zomvera, ndi mapulogalamu ena omwe amafunikira kuti azigwira ntchito pafupipafupi.

3. **Mawonekedwe Abwino Kwambiri Pafupipafupi**: Ma capacitor awa amawonetsa magwiridwe antchito apamwamba kwambiri, kupondereza bwino phokoso lapamwamba. Choncho, amagwiritsidwa ntchito kawirikawiri m'mabwalo omwe amafunikira kukhazikika kwafupipafupi komanso phokoso lochepa, monga mabwalo amagetsi ndi zipangizo zoyankhulirana.

4. **Nthawi Ya Moyo Wautali**: Pogwiritsa ntchito ma electrolyte apamwamba kwambiri komanso njira zopangira zapamwamba, ma capacitor amtundu wa lead electrolytic capacitors amakhala ndi moyo wautali wautumiki. Pazikhalidwe zogwirira ntchito, moyo wawo ukhoza kufika maola masauzande angapo mpaka masauzande ambiri, kukwaniritsa zofuna za mapulogalamu ambiri.

Magawo Ofunsira

Ma electrolytic capacitor amtundu wa lead lead amagwiritsidwa ntchito kwambiri pazida zosiyanasiyana zamagetsi, makamaka pamagetsi, zida zomvera, zida zolumikizirana, ndi zamagetsi zamagalimoto. Nthawi zambiri amagwiritsidwa ntchito posefa, kuphatikiza, kuphatikizira, ndi mabwalo osungira mphamvu kuti apititse patsogolo magwiridwe antchito ndi kudalirika kwa zida.

Mwachidule, chifukwa cha kuthekera kwawo kwakukulu, kutsika kwa ESR, mawonekedwe apamwamba kwambiri, komanso moyo wautali, ma capacitor amtundu wa lead-electrolytic capacitor asanduka zinthu zofunika kwambiri pazida zamagetsi. Ndi kupita patsogolo kwaukadaulo, magwiridwe antchito ndi magwiridwe antchito a ma capacitor awa apitiliza kukula.

 


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