NPM

Ubukhulu Bemikhiqizo(mm)

Isici sokulungisa imvamisa

I-YMIN NPM Series: Ichaza Kabusha Imikhawulo Yokusebenza Kwe-Capacitor Yamadivayisi Kagesi Asezingeni Eliphezulu

Ezinkambini ezisezingeni eliphezulu njengezokuxhumana kwe-5G, i-aerospace, ne-electronics yezokwelapha, isikhathi sokuphila nokuzinza kwama-electrolytic capacitor endabuko sekuyizingqinamba zesistimu. Uchungechunge lwe-YMIN's NPM lwe-conductive polymer aluminium e-electrolytic capacitor eqinile, enobubanzi obuncane kunabo bonke emhlabeni obungu-3.55mm, izinga lokushisa lezinga lezempi lezinga lezempi elingu -55°C kuya ku-105°C, kanye ne-ultra-low ESR ku-100kHz, isetha ibhentshimark entsha yedizayini ye-elekthronikhi ephezulu kakhulu esizukulwaneni esilandelayo.

I. Ukuthuthuka Kwezobuchwepheshe Okuphazamisayo

1. I-Nanoscale Conductive Polymer Technology
• Ukusebenza Kwe-Revolutionary High-Frequency:

Kusetshenziswa ama-polymers e-nanoscale conductive ukuze amiselele ama-electrolyte endabuko, ama-capacitor athola i-ESR ephansi njengo-0.015Ω ku-100kHz (imodeli engu-6.3V/270μF), ehlisa ukusetshenziswa kwamandla ngo-80% uma kuqhathaniswa nama-capacitor e-electrolytic liquid. Umthamo wamanje wokumunca we-high-frequency ripple wanda ngokuphindwe kahlanu, ususa ngokuphelele inkinga ye-hum ekushintsheni amandla kagesi.

• Indlela yokuphepha yokuziphilisa:

Esimeni sokugcwala ngokweqile, amaketanga e-polymer molecular ahlela kabusha ukuze akhe ungqimba oluziphilisayo, okunciphisa ingozi yokuqhuma okubangelwa ukuncipha kwe-electrolyte ye-capacitor eyi-liquid. Kuqinisekiswe ngokwamazinga e-IEC 60384-24, izinga lokuhluleka kwesifunda esifushane lingaphansi kuka-0.001ppm.

2. Ukuzivumelanisa nezimo ezibucayi

• Ibanga lokushisa elibanzi, izinga lezempi:

Ukushintsha kwe-impedance ku -55°C ukuqalisa kwezinga lokushisa eliphansi ngu-≤7.2x (isilinganiso semboni engu-15x), nokubola komthamo ngemva kokuguga okusheshisa ku-105°C ngo-2000h ngu-≤8%. • Isakhiwo Sokuvikela Okukabili:

• Inqubo ye-vacuum potting imelana nezindawo ezinomswakama ophezulu ofika ku-98% RH (ukwanda kwe-ESR ≤ 35% ngemva kokuhlolwa kuka-60°C/1000h).

• Isendlalelo se-aluminium yegobolondo le-polymer esiyinhlanganisela yesinki yokushisa sithuthukisa ukusebenza kwe-thermal ukuya ku-8.3W/mK.

3. I-Miniaturization ephula irekhodi

• I-aspect ratio encane emhlabeni wonke ingu-3.55×11mm:

Ukuthola amandla angu-220μF (6.3V) ngaphakathi kwe-Φ3.55mm yonyawo, konga isikhala esingu-78% uma kuqhathaniswa namaphakheji e-SMD avamile. Izikhonkwane zisebenzisa i-0.4mm ultra-thin gold-plated copper wire, pass 20G mechanical shock testing (MIL-STD-883H).

• Inqubo Ye-3D Stacking:

I-anodized aluminium foil iphathwa ngobuchwepheshe be-nano-etching, okuholela endaweni esebenza kahle engu-120m²/g, okwandisa ukuminyana kwamandla ngo-300% uma kuqhathaniswa nezinqubo zendabuko.

II. Ukuhlaziywa kwamapharamitha we-Core Technical

1. High-Frequency Loss Model

P_{ukulahlekelwa} = I_{rms}^2 × ESR_{100kHz} + (2πfC)^2 × ESL^2

Uma f > 100kHz, umphumela we-ESL wehliswa ube ngu-1/6 wama-capacitor omdabu. Ukuthatha imodeli engu-50V/22μF njengesibonelo:
• 98.3% ukugcinwa komthamo okusebenzayo kokuthi 500kHz

• Umthamo wamanje wokuthwala we-Ripple uphindwe izikhathi ezingu-2.8 kunezinga lemboni

2. I-Environmental Adaptability Matrix
I-Stress Conditions Test Standards Isilinganiso Somkhakha Wokusebenza we-NPM

Umjikelezo Wezinga lokushisa (-55°C ukuya ku-105°C) MIL-STD-202G ΔC/C ≤ ±5% ±15%

Ukudlidliza Komshini (10-2000Hz) GJB150.16A Ukususwa Kwephoyinti Le-Resonance <0.1mm 0.3mm

I-Salt Spray Corrosion (96h) IEC 60068-2-11 Indawo Eyiholayo Yokugqwala <2% 8%

3. Imodeli Yokuphila Esheshisiwe

Kususelwa kuMthetho we-Arrhenius:

L_{okwangempela} = L_{test} × 2^{(T_{test} - T_{actual})/10}

Ukuhlolwa kwe-105°C/2000h kuveza isikhathi sokuphila esilinganayo samahora angu-128,000 (≈ iminyaka engu-15) ku-25°C.

Kungani ukhetha uchungechunge lwe-NPM?

Uma umklamo wakho ubhekene:

✅ I-Capacitor ikhala kumasekhethi anemvamisa ephezulu
✅ Ukwehluleka kwesistimu okubangelwa ukuhluka kwezinga lokushisa okudlulele
✅ I-Miaturization kanye nokuthembeka okuphezulu akukwazi ukuzuzwa kanyekanye
✅ Ukusebenza kwamahhala okungaphezu kweminyaka eyishumi kuyadingeka

Uchungechunge lwe-YMIN NPM, nokuthembeka kwebanga lezempi, i-miniaturization ephula amarekhodi, kanye nokuguquguquka kwezinga lokushisa elibanzi kakhulu, sekuyitshe legumbi lomklamo we-elekthronikhi wezinga eliphezulu. Inikeza ukumbozwa okugcwele kwamandla kagesi ukusuka ku-6.3V/270μF kuya ku-100V/4.7μF, kuyasekela:

• Ukwenza ngokwezifiso ipharamitha (±5% ukunemba komthamo)

• Ukumiswa kabusha kwephakheji (i-3D stacking heterogeneous integration)

• Ukuqinisekisa okuhlangene (ukuhlola ukuzivumelanisa nezimo kwemvelo)