Extreme Accelerated Aging Test ntawm Cylindrical Capacitor
Jun 04, 2026| Extreme Accelerated Aging Test ntawmCylindricalCapacitor
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Lub Sijhawm Xeem |
29 Lub Peb Hlis 2026 ~ Lub Rau Hli 1, 2026 (72 teev) |
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Qhov chaw kuaj |
Jinneng Hluav Taws Xob Hluav Taws Xob Hnub nyoog Test Room |
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Cov cuab yeej kuaj |
Qhov ntsuas kub tsis tu ncua Chamber + Finished Capacitor Product Durability Tester |
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Xeem Qauv |
Cylindrical Capacitor BKMJ 525-15-3 |
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Lus ceeb toom |
Lub cylindrical capacitor no tau randomly coj los ntawm ntau qhov kev txiav txim ntau lawm thiab tau muaj hnub nyoog 72 teev ntawm 1.4 npaug ntawm qhov ntsuas hluav taws xob. Txhawm rau soj ntsuam lub xeev ntawm lub capacitor tom qab tsis ua haujlwm, ntxiv 72hours kev kuaj ntshav nrawm tau ua tiav lub sijhawm no ntawm tib lub tsev. |
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Kev Xeem |
Rau thawj 23.5 teev, ambient kub 70℃/ 1.5 npaug ntawm qhov ntsuas voltage / 2.1 npaug ntawm qhov ntsuas tam sim no; After 23.5 hours,in order to accelerate the cylindrical capacitor ageing process, the temperature of the constant temperature test chamber was adjusted from 70℃to 90 degree |
1.Ua ntej aging test (tus txheej xwm ntawm capacitor)

2.: 7m 37 s
Qhov ntsuas kub ntawm qhov chaw ua haujlwm 1 yog 73.7 degree, lub capacitor lub cev kub ntawm qhov chaw ua haujlwm 2 yog 60.9 degree, thiab peb theem tam sim no yog 24A / 23A / 24A.
3. Sijhawm:3h 42m 52s
Qhov kub ntawm ib puag ncig ntawm chaw ua haujlwm 1 yog 79 degree, qhov kub ntawm lub cev capacitor ntawm qhov chaw ua haujlwm 2 yog 82.9 degree, thiab peb theem tam sim no yog 24A / 23A / 24A.
4. Sijhawm:21h 59m 4s
Qhov ntsuas kub ntawm qhov chaw ua haujlwm 1 yog 80.7 degree, lub capacitor lub cev kub ntawm qhov chaw ua haujlwm 2 yog 85.4 degree, thiab peb -theem tam sim no yog 23A / 23A / 23A yog
5.Sijhawm:24h 6m 1s(Ib nrab ib teev ua ntej, txhawm rau txhawm rau txhawm rau txhawm rau kev laus ntawm lub capacitor, kho qhov ntsuas kub ntawm chav ntsuas rau 90 degree)
Qhov ntsuas kub ntawm qhov chaw ua haujlwm 1 yog 93.4 degree, lub capacitor lub cev kub ntawm qhov chaw ua haujlwm 2 yog 98.2 degree, peb theem tam sim no yog 24A / 23A / 23A


6.Sijhawm:41h 2m 22s
Qhov ntsuas kub ntawm qhov chaw ua haujlwm 1 yog 93.7 degree, lub capacitor lub cev kub ntawm qhov chaw ua haujlwm 2 yog 99.3 degree, thiab peb theem tam sim no yog 23A / 23A / 23A.
7.Sijhawm:64h 26m 19s
Qhov ntsuas kub ntawm qhov chaw ua haujlwm 1 yog 94.6 degree, lub capacitor lub cev kub ntawm qhov chaw ua haujlwm 2 yog 99.9 degree, peb theem tam sim no yog 23A / 22A / 23A.
8.Sijhawm:71h 51m 3s
Qhov ntsuas kub ntawm qhov chaw ua haujlwm 1 yog 94.6 degree, lub capacitor lub cev kub ntawm qhov chaw ua haujlwm 2 yog 99.9 degree, thiab peb theem tam sim no yog 23A / 23A / 23A.

9.Sijhawm:72h 0m 0s(test tiav)
Qhov ntsuas kub ntawm qhov chaw ua haujlwm 1 yog 94.6 degree, thiab qhov kub ntawm lub cev capacitor ntawm qhov chaw ua haujlwm 2 yog 99.9 degree.
Tus txheej txheem capacitor tom qab kev xeem tiav
10.Tnws inter-phase capacitance wraws liraws li nram notom qab kuaj: AB 84.96, AC 85.08, BC 85.04. Lub peev xwm poob yog 0.018%, thiab peb qhov -theem imbalance tsuas yog 1.0014.



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Cov ntaub ntawv ntxaws ntxaws ntawm Extrime accelerated Aging Test Process |
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Lub Sijhawm Xeem |
Chaw nres tsheb 1 Ambient Kub (degree) |
Chaw nres tsheb 2 |
Theem A tam sim no (A) |
Theem B tam sim no (A) |
Phase C tam sim no (A) |
Lus hais |
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7m37 ua |
73.7 |
60.9 |
24 |
23 |
24 |
Pib xeem |
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3 h42m |
79 |
82.9 |
24 |
23 |
24 |
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21h59 ib |
80.7 |
85.4 |
23 |
23 |
23 |
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24h 6 hnu |
93.4 |
98.2 |
24 |
23 |
23 |
Ib nrab teev dhau los, chav ntsuas kub tau hloov kho rau 90 degree |
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41h22 ib |
93.7 |
99.3 |
23 |
23 |
23 |
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64h26 ua |
94.6 |
99.9 |
23 |
22 |
23 |
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71h51 ua |
94.6 |
99.9 |
23 |
23 |
23 |
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72h 0 ua |
94.6 |
99.9 |
Test tiav |
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Inter-theem Capacitance Tom Qab Kev Xeem |
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Phase AB Capacitance (uF) |
84.96 |
Peb -theem imbalance: |
1.0014 |
(IEC tus qauv Tsawg dua lossis sib npaug rau 1.08) |
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Theem AC Capacitance (uF) |
85.08 |
Tsis muaj peev xwm |
0.018% |
(IEC tus qauv Tsawg dua lossis sib npaug rau 3.0%) |
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Theem BC Capacitance (uF) |
85.04 |
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Cov txiaj ntsig kuaj:
- Raws li kev kho mob ua ntej- kev laus ntawm 72 teev ntawm 1.4 npaug ntawm qhov ntsuas hluav taws xob, lub cylindrical capacitor tau ntxiv rau qhov kev sim siab triple superimposed, suav nrog 1.5 npaug ntawm qhov ntsuas hluav taws xob, 2.1 npaug ntawm qhov ntsuas tam sim no, thiab qhov kub thiab txias ntawm 90 degree. Nyob rau hauv cov xwm txheej muaj tiag, xws li ib txhij superimposed huab ua haujlwm tsis tshua muaj tshwm sim.
- Lub cylindrical capacitor tau ua tiav qhov 72-teev huab cua nrawm nrawm nrawm dua nyob rau hauv cov xwm txheej nruj dua li cov qauv kev lag luam ua haujlwm. Tom qab 72hours+72teev ntawm kev ua haujlwm tas mus li, lub peev xwm attenuation tsuas yog 0.018%, thiab qhov kub siab ua haujlwm tau zoo tshaj qhov kev lag luam qib siab.
- Lub cylindrical capacitor muaj peev xwm tiv taus cov kab sib txawv ntawm cov kab sib txawv, suav nrog kev hloov pauv hluav taws xob, kev cuam tshuam kev sib raug zoo, thiab kev cuam tshuam ntau dhau. Qhov no qhia tau hais tias lub capacitor zoo tshaj plaws tsim, siab - xaiv cov khoom zoo, thiab cov khoom siv ua haujlwm zoo.
- Lub cylindrical capacitor muab kev ntseeg tau zoo, kev ua haujlwm ruaj khov, thiab kev tiv thaiv ntau dhau, ua rau muaj txiaj ntsig zoo tshaj li cov qauv kev lag luam. Nws kuj muaj peb yam zoo heev - theem kev ua tau zoo, ua kom haum rau ntau hom kev ua haujlwm nyuaj thiab hnyav ntawm cov chaw lag luam.

