Taw qhia
Nyob rau hauv hluav taws xob tsheb thermal tswj systems, actuators xws li hluav taws xob dej twj, roj twj, thiab cov kiv cua txias feem ntau ua hauj lwm nyob rau hauv high-kub thiab high-kev co ib puag ncig. Cov tsoos txhuas electrolytic capacitors yog nquag tswj board malfunctions thiab txawm system tsis ua hauj lwm vim nce ESR thiab tsis txaus ripple kam rau ua.
YMIN Solution
Capacitors muaj electrolyte qhuav thiab oxide txheej degradation nyob rau hauv high-temperature ib puag ncig, ua rau muaj zog ESR, capacitance degradation, thiab to tam sim no. Tshwj xeeb tshaj yog nyob rau hauv high-frequency switching fais fab mov, ripple tam sim no-induced cua sov ntxiv accelerates kev laus.
Lub VHE series siv cov txheej txheem tom ntej polymer hybrid dielectric thiab electrode qauv tsim kom ua tiav:
Tsawg ESR: VHE series tshiab tswj hwm tus nqi ESR ntawm 9-11 mΩ (zoo dua li VHU nrog qhov hloov pauv tsawg), uas ua rau poob qis qis thiab ua haujlwm zoo ib yam.
High Ripple Current Capacitance: VHE series 'ripple tam sim no tuav lub peev xwm yog tshaj 1.8 npaug siab dua VHU, txo qis zog poob thiab tsim hluav taws xob. Ua tau zoo absorbs thiab lim cov high-siv ripple tam sim no generated los ntawm lub cev muaj zog tsav, zoo tiv thaiv tus actuator, kom ntseeg tau tias tsis tu ncua thiab ruaj khov ua hauj lwm, thiab zoo suppressing voltage fluctuations los ntawm cuam tshuam nrog ib puag ncig rhiab Cheebtsam.
Kub-kub Resistance
4000 teev ntawm kev pab cuam lub neej ntawm 135 ° C thiab txhawb nqa hnyav ambient kub txog 150 ° C; yooj yim withstands harshest ua hauj lwm nruab nrab kub nyob rau hauv lub engine compartment.
Kev ntseeg siab
Piv nrog rau VHU series, VHE series muaj kev txhim kho overload thiab poob siab tsis kam, ua kom ruaj khov ua haujlwm nyob rau hauv lub sijhawm dhau los lossis poob siab. Nws cov nqi zoo heev thiab kev tawm tsam tawm tau yooj yim yoog rau cov xwm txheej ua haujlwm zoo xws li nquag pib-nres thiab on-off cycles, kom ntseeg tau lub neej ntev.
Kev ntseeg tau cov ntaub ntawv pov thawj & xaiv cov lus pom zoo
Cov ntaub ntawv ntsuam xyuas qhia tau hais tias VHE series tshaj cov neeg sib tw thoob ntiaj teb hauv ntau qhov ntsuas kev ua tau zoo:
ESR txo mus rau 8-9mΩ (ib txwm);
Ripple tam sim no muaj peev xwm ncav cuag 3500mA ntawm 135 ° C;
Surge voltage tiv taus mus txog 44V;
Capacitance thiab ESR variation raug txo kom tsawg tshaj qhov kub ntau.
- Daim ntawv thov Scenario thiab cov qauv pom zoo -
VHE series yog siv dav hauv kev tswj xyuas thermal (dej twj / roj twj / kiv cua) thiab lub cev muaj zog tsav circuits.
Cov qauv pom zoo npog ntau lub peev xwm tshwj xeeb ntawm 25V txog 35V, yog qhov loj me, thiab muaj kev sib raug zoo.
Siv lub VHE 135 ° C 4000H ua piv txwv:
Xaus
YMIN's VHE series ho txhim kho capacitor kev ua tau zoo nyob rau hauv high-temperature, high-ripple ib puag ncig los ntawm cov ntaub ntawv tshiab thiab cov qauv. Nws muab cov kev daws teeb meem txhim khu kev qha rau lub zog tshiab lub tsheb thermal tswj cov tshuab, pab kev lag luam txav mus rau qhov ua tau zoo dua thiab ruaj khov rau tiam tom ntej hluav taws xob.
Post lub sij hawm: Sep-22-2025