Fektheri ea Chaena bakeng sa Capacitor ea Inverter ea Matla a Moea - Moralo oa Li-Capacitor tsa Filimi tse Omileng tse Ikhethileng bakeng sa Lisebelisoa tsa Elektroniki tsa Matla a Phahameng - CRE

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Qaqiso ea Sehlahisoa

Li-tag tsa Sehlahisoa

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Maikutlo (2)

Re nahana hore seo bareki ba se nahanang, ho potlaka ha ho potlaka ho nka khato ho latela lithahasello tsa boemo ba moreki ba khopolo-taba, ho lumella boleng bo holimo, ho fokotsa litšenyehelo tsa ts'ebetso, mefuta ea litheko e utloahala haholoanyane, ho hapile bareki ba bacha le ba siiloeng ke nako tšehetso le tiiso bakeng saLi-capacitor tse tlaase tsa Inductance , Sefa sa Ac Bakeng sa Li-converter tsa Matla a Ac , Filimi Capacitor Bakeng sa Abb Inverter, Khamphani ea rona e labalabela ka tjantjello ho theha likamano tsa nako e telele le tsa botsoalle tsa balekane ba khoebo le bareki le bo-rakhoebo ba tsoang lefats'eng lohle.

China Factory bakeng sa Wind Power Inverter Capacitor - Moralo oa li-capacitor tsa Dry Film tse entsoeng ka mokhoa o ikhethileng bakeng sa Electronics ea Matla a Phahameng a Matla – CRE Qaqileng:

Matla a rona

1. CRE e ntse e tsoela pele ho ntlafatsa matla ka ho eketsa bongata, ts'epo le katleho ha ka nako e ts'oanang e fokotsa boholo, boima le litšenyehelo.

2. Jwalo ka moqapi wa di-capacitor tsa difilimi wa profeshenale, re sebedisa thepa le maqheka a filimi/dikarolo ho ntlafatsa dibopeho tsa tshebetso ya di-capacitor bakeng sa tshebediso e itseng.

3. Ka lilemo tsa boiphihlelo, CRE e ntse e tsoela pele ho nts'etsapele litharollo tse ncha tsa capacitor bakeng sa bareki ba rona lefatšeng ka bophara.

Lintlha tsa tekheniki

Mefuta ea mocheso o sebetsang	Mocheso o phahameng oa ho sebetsa: + 70℃ Mocheso oa sehlopha se ka holimo: +60℃ Mocheso o tlase oa sehlopha: -40℃
mefuta e fapaneng ea bokhoni	100μF～20000μF
Motlakase o sa Lekanyetsoang/ Motlakase o Lekantsoeng	600V.DC～4000V.DC
Mamello ea bokhoni	± 5%(J);± 10%(K)
Mamella motlakase	Vt-t	1.5Un DC/60S
	Vt-c	1000+2×Un/√2 (V.AC) 60S(metsotso 3000 V.AC)
Ho feta Motlakase	1.1Un (30% ea ha ho jarisoa)
	1.15Un (metsotso e 30/letsatsi)
	1.2Un (metsotso e 5/letsatsi)
	1.3Un (motsotso o le 1/letsatsi)
	1.5Un (100ms nako le nako, makhetlo a 1000 nakong ea bophelo bohle)
Ntlha ea ho qhalana	tgδ≤0.003 f=100Hz
	tgδ0≤0.0002
ESL	150 NH
Ho lieha ha lelakabe	UL94V-0
Bophahamo bo phahameng ka ho fetisisa	2000m
	Ha bophahamo bo le kaholimo ho 2000m ho isa ho 5000m, ho hlokahala ho nahana ka tšebeliso ea tekanyo e fokotsehileng. (bakeng sa keketseho e 'ngoe le e 'ngoe ea 1000m, motlakase le hona joale li tla fokotseha ka 10%).
Nako ea bophelo	100000h(Un; Θhotspot ≤70 °C )
Tekanyetso ea litšupiso	IEC 61071; IEC 61881;

Tšobotsi

1. Ho kenngoa ha khetla ea tšepe, ho kenngoa ha resin e omileng;

2. Li-lod tsa koporo/lisekoere, ho li kenya habonolo;

3. Bokgoni bo boholo, fetola boholo;

4. Ho hanyetsa motlakase o phahameng, ka bokhoni ba ho iphekola;

5. Motlakase o phahameng oa ripple, bokhoni ba ho mamella dv/dt bo phahameng.

DKMJ-S

Tafole ea litlhaloso

Palo ea li-volts	Un 800V.DC Us 1200V Ur 200V
Cn (μF)	W (mm)	T (mm)	H (mm)	dv/dt (V/μS)	Ip (KA)	Irms(A)50℃@10KHz	ESR (mΩ) @1KHz	Rth (K/W)	Boima (Kg)
4000	340	125	190	5	20.0	120	1.1	0.9	17.6
8000	340	125	350	4	32.0	180	0.72	0.6	31.2
6000	420	125	245	5	30.0	150	0.95	0.7	26.4
10000	420	125	360	4	40.0	200	0.72	0.5	39.2
12000	420	235	245	4	48.0	250	0.9	0.3	49.6
20000	420	235	360	3	60.0	300	0.6	0.3	73.6
Palo ea li-volts	Un 1200V.DC Us 1800V Ur 300V
Cn (μF)	W (mm)	T (mm)	H (mm)	dv/dt (V/μS)	Ip (KA)	Irms(A)50℃@10KHz	ESR (mΩ) @1KHz	Rth (K/W)	Boima (Kg)
2500	340	125	190	8	20.0	120	1.1	0.9	17.6
3300	340	125	245	8	26.4	150	0.95	0.7	22.4
5000	420	125	300	7	35.0	180	0.8	0.6	32.8
7500	420	125	430	5.5	41.3	200	0.66	0.6	44.8
5000	340	235	190	8	40.0	200	1.1	0.3	32.8
10000	340	235	350	6	60.0	250	0.8	0.3	58.4
5000	420	235	175	8	40.0	200	1	0.4	36
7500	420	235	245	7	52.5	250	0.9	0.3	49.6
10000	420	235	300	7	70.0	250	0.8	0.3	61.6
15000	420	235	430	5	75.0	300	0.6	0.3	84
Palo ea li-volts	Un 1500V.DC Us 2250V Ur 450V
Cn (μF)	W (mm)	T (mm)	H (mm)	dv/dt (V/μS)	Ip (KA)	Irms(A)50℃@10KHz	ESR (mΩ) @1KHz	Rth (K/W)	Boima (Kg)
1200	340	125	190	10	12.0	120	1.1	0.9	17.6
3000	340	125	420	8	24.0	180	0.66	0.7	37.6
2000	420	125	245	10	20.0	150	0.95	0.7	26.4
4000	420	125	430	8	32.0	200	0.66	0.6	44.8
5000	340	235	350	8	40.0	250	0.8	0.3	58.4
4000	420	235	245	10	40.0	250	0.9	0.3	49.6
8000	420	235	430	8	64.0	300	0.6	0.3	84
Palo ea li-volts	Un 2000V.DC Us 3000V Ur 600V
Cn (μF)	W (mm)	T (mm)	H (mm)	dv/dt (V/μS)	Ip (KA)	Irms(A)50℃@10KHz	ESR (mΩ) @1KHz	Rth (K/W)	Boima (Kg)
1000	340	125	245	12	12.0	150	0.95	0.7	22.4
1500	340	125	350	10	15.0	180	0.72	0.6	31.2
2000	420	125	360	10	20.0	200	0.72	0.5	39.2
2400	420	125	430	9	21.6	200	0.66	0.6	44.8
3200	340	235	350	10	32.0	250	0.8	0.3	46.4
4000	420	235	360	10	40.0	280	0.7	0.3	58.4
4800	420	235	430	9	43.2	300	0.6	0.3	67.2
Palo ea li-volts	Un 2200V.DC Us 3300V Ur 600V
Cn (μF)	W (mm)	T (mm)	H (mm)	dv/dt (V/μS)	Ip (KA)	Irms (A)max	ESR (mΩ)	Rth (K/W)	Boima (Kg)
2000	420	235	245	12	24	150	0.9	0.740740741	40
2750	420	235	300	10	27.5	200	0.8	0.46875	49.6
3500	420	235	360	10	35	200	0.7	0.535714286	58.4
Palo ea li-volts	Un 3000V.DC Us 4500V Ur 800V
Cn (μF)	W (mm)	T (mm)	H (mm)	dv/dt (V/μS)	Ip (KA)	Irms (A)max	ESR (mΩ)	Rth (K/W)	Boima (Kg)
1050	420	235	245	20	21	150	0.9	0.740740741	40
1400	420	235	300	15	21	200	0.8	0.46875	49.6
1800	420	235	360	15	27	200	0.7	0.535714286	58.4
Palo ea li-volts	Un 4000V.DC Us 6000V Ur 1000V
Cn (μF)	W (mm)	T (mm)	H (mm)	dv/dt (V/μS)	Ip (KA)	Irms (A)max	ESR (mΩ)	Rth (K/W)	Boima (Kg)
600	420	235	245	20	12	150	0.9	0.740740741	40
800	420	235	300	20	16	200	0.8	0.46875	49.6
1000	420	235	360	20	20	200	0.7	0.535714286	58.4
Palo ea li-volts	Un 2800V.DC Us 4200V Ur 800V
Cn (μF)	W (mm)	T (mm)	H (mm)	dv/dt (V/μS)	Ip (KA)	Irms(A)50℃@10KHz	ESR (mΩ) @1KHz	Rth (K/W)	Boima (Kg)
2 × 1000	560	190	310	20	2 × 20	2 × 350	1	0.2	60
Palo ea li-volts	Un 3200V.DC Us 4800V Ur 900V
Cn (μF)	W (mm)	T (mm)	H (mm)	dv/dt (V/μS)	Ip (KA)	Irms(A)50℃@10KHz	ESR (mΩ) @1KHz	Rth (K/W)	Boima (Kg)
2 × 1200	340	175	950	15	2 × 18	2 × 200	1.0	0.5	95

Litšoantšo tsa lintlha tsa sehlahisoa:

Tataiso ea Sehlahisoa se Amanang:

Sepheo sa rona le sepheo se tiileng e lokela ho ba ho "kamehla ho phethahatsa ditlhoko tsa bareki ba rona". Re tswela pele ho hlahisa le ho hlophisa ditharollo tse ntle tsa boleng bo hodimo bakeng sa bareki ba rona ba tsofetseng le ba batjha ka ho lekana mme re fihlella tebello ya ho hapa bohle bakeng sa bareki ba rona hammoho le rona bakeng sa China Factory for Wind Power Inverter Capacitor - Moralo wa Dry Film Capacitors o Iketseditsweng bakeng sa High-Frequency Power Electronics – CRE, Sehlahiswa sena se tla fana ka dihlahiswa lefatsheng ka bophara, tse kang: Iceland, Belize, French, Ka boleng bo hodimo, theko e utlwahalang, ho fana ka nako le ditshebeletso tse iketseditsweng le tse iketseditsweng ho thusa bareki ho fihlella dipheo tsa bona ka katleho, khamphani ya rona e fumane thoriso mebarakeng ya lehae le ya kantle ho naha. Bareki ba amohelehile ho ikopanya le rona.

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Khamphani e latela mohopolo oa ts'ebetso oa "tsamaiso ea saense, boleng bo holimo le bo botle, moreki ea phahameng ka ho fetisisa", re 'nile ra boloka tšebelisano-'moho khoebong kamehla. Re sebetsa le uena, re ikutloa re le bonolo!

Ke Evangeline oa Nigeria - 2017.02.14 13:19

Basebetsi ba botekgeniki ba fektheri ba re file likeletso tse ngata tse ntle ts'ebetsong ea tšebelisano-'moho, sena se setle haholo, re leboha haholo.

Ke Jane oa Comoros - 2017.12.09 14:01