Onye nrụpụta ihe na-agbaji sekit DC dị elu

CDADAbụ onye na-emepụta ihe a pụrụ ịdabere na ya na onye na-ebubata ndị na-agbaji sekit DC. Ngwaahịa anyị dị oke mma, a pụrụ ịdabere na ya na teknụzụ dị elu. Anyị bụ ọkachamara n'ịzụlite ụzọ ahaziri ahazi maka ụlọ ọrụ dị ka ume ọhụrụ, na-enye gị ọrụ OEM zuru oke, otu nkwụsị.

Kedu ihe bụ DC Circuit Breaker?

A Ihe nbibi nke DC bụ ngwaọrụ nchebe pụrụ iche emebere iji kwụsị sekit ndị dị ugbu a (DC) n'okpuru oke ibu, obere okirikiri, ma ọ bụ ọnọdụ mmejọ. N'adịghị ka ndị na-agbaji sekit AC nke na-erite uru site n'ofe efu efu ugbu a (ugboro 100-120 kwa nkeji na 50/60Hz), ndị na-agbaji DC ga-amanye gbanyụọ ọkụ.na-aga n'ihu, arc unidirectional nke na-enweghị ihe e bu pụta ụwa na-emenyụ onwe ya. Ọdịiche a dị mkpa chọrọ teknụzụ na-eme ka ọkaibe arc quenching, na-eme ka ndị na-emebi DC buru ibu, dị mgbagwoju anya ma dị ọnụ karịa ndị otu AC ha.

DC sekit sekit arụ ọrụ gafee voltaji ranges si12V ruo 1500V DC, na ọkwa dị ugbu a na-agbatị2A ruo 2500A. Ha na-eje ozi dị ka ihe nchebe dị oke mkpa na sistemu fotovoltaic anyanwụ (PV), sistemụ nchekwa ike batrị (BESS), ụgbọ ala eletrik (EV) na-ebunye infrastru.cture, ebe data nwere nkesa ike DC, njikwa moto DC mmepụta ihe, yana sistemụ eletriki mmiri.

Isi ihe ịma aka na nkwụsị DC bụarc mkpochapụ physics: DC arcs na-edobe kọlụm plasma kwụsiri ike na okpomoku karịrị 10,000 Celsius C, na-achọ elongation mmanye, jụrụ oyi na deionization site na oghere magnetik, arc chutes na ihe kọntaktị pụrụ iche.

Ụdị ngwaahịa & Nhazi

Nhazi	Ụdị	Oke voltaji ugbu a	Njirimara isi
Site na nrụpụta	DCMCB (obere)	2A - 125A, 250V - 1000V DC	DIN okporo ígwè na-agbago, ntọala njem a kapịrị ọnụ, PV ebe obibi / azụmahịa
	DCMCCB (Akụ Akpụzigharịrị)	10A - 2500A, 500V - 1500V DC	Ngalaba njem na-agbanwe agbanwe, ikike na-agbaji dị elu, ụlọ ọrụ mmepụta ihe / ịba uru
	DCACB (nke na-emebi ikuku ikuku)	630A - 6300A, 1000V DC	Nhazi-wepụta, nchedo eletrọnịkị, nkesa ike
	Steeti siri ike DC Breaker	100A - 5000A, ruo 1500V DC	Semiconductor dabere, ọrụ <1ms, enweghị arcing, ọnụ ahịa adịchaghị
Site na ogo voltaji	Voltaji dị ala	12V-250V DC	Ụgbọala, mmiri, nkwukọrịta
	Ọkara voltaji (PV Standard)	250V - 1000V DC	Ụdọ PV anyanwụ, igbe ihe jikọtara ọnụ, ebe obibi/ahịa
	Voltaji dị elu	1000V - 1500V DC	PV bara uru, nchekwa batrị, chaja ngwa ngwa EV
Site na nhazi osisi	1-osisi	250V DC	Otu eriri PV, obere voltaji DC
	2-osisi (usoro)	500V-750V DC	Mid-voltaji PV, njikọ usoro okporo ụzọ abụọ
	3-osisi	750V DC	Usoro atọ nke DC, ụlọ ọrụ pụrụ iche
	4-osisi (usoro)	1000V - 1500V DC	Igwe ọkụ dị elu PV, akwa batrị, akụrụngwa EV
Site na teknụzụ njem	Thermal-Magnetic	2A - 800A	Mbufe bimetallic + solenoid mkpirisi okirikiri, akụ na ụba
	Eletrọnịkị	100A - 2500A	dabere na Microprocessor, akụkụ a na-agbanwe agbanwe, nzikọrịta ozi
	Igwe ndọta naanị	10A - 100A	Naanị obere okirikiri, nchekwa moto, ọrụ ngwa ngwa

Nhọpụta dị egwu:Mmetụta nke polarity A ghaghị iji ndị na-agbaji DC akaranti (+) na adịghị mma (-) ọnụ ọnụ, yana ihe nrịbama ntụzịaka dị ugbu a. Nrụnye polarity azụ nwere ike bute ọdịda dị egwu n'ihi omume asymmetrical arc.

Isi Ọrụ & Ụkpụrụ Ọrụ

Ihe ịma aka DC Arc

N'adịghị ka AC arcs na-emenyụ ndammana na efu-crossing ugbu a, DC arcs na-eweta ihe ịma aka na-ekpochapụ pụrụ iche:

Oke	AC Arc	DC Arc
Ụdị ebili mmiri dị ugbu a	Sinusoidal, efu-agafe agafe kwa 10ms (50Hz)	Na-aga n'ihu, ịdị ukwuu mgbe niile
Arc voltaji	Na-agbanwe na nke ugbu a	Stable, chọrọ mkpochapụ mmanye
Mkpochapu Arc	Eke na efu-agafe	Manyere elongation + jụrụ oyi chọrọ
Arc ike	Pulsed, nkezi dị ala	Na-aga n'ihu, okpomọkụ gbadoro anya
Uwe kọntaktị	Na-agafeghị oke	siri ike na-enweghị nkwụsị nke ọma
Oghere achọrọ	Nke nta	2-3 × ibu maka nha voltaji

Teknụzụ mkpochapụ Arc

Nkà na ụzụ	Mechanism	Ngwa	Arụmọrụ
Mgbawa Igwe Ọdụdọ	Lorentz Force F = I × L × B na-ebuba arc n'ime efere nkewa na 50-200 m/s	Universal maka DC MCB/MCCB	Kachasị nkịtị, ọnụ ahịa dị irè, 10-20kA na-agbaji
Arc Chute nwere efere Splitter	Arc kewara n'ime usoro usoro, dị mma, deionized	Ọkọlọtọ na DC breakers niile	Akụkụ dị mkpa, ọdịda voltaji kwa efere 30-50V
Igwe Igwe Ọdụdọ na-adịgide adịgide	NdFeB magnetik (0.1-0.3T) perpendicular na arc ụzọ	Kọmpat DC MCBs	Enweghị ike mpụga, okpomọkụ-kwụsi ike ruo 150 Celsius
Igwe ọkụ ọkụ eletrik	Igwe mmiri na-enye onwe ya ike na-ewepụta ubi dabara na ntụpọ ugbu a	MCB dị elu ugbu a	Ike na-abawanye site na ugbu a, nchebe na-agbanwe agbanwe
Mmebi nkwụsị	Akụ na-ekpochapụ n'ime oghere (enweghị usoro ionizable)	DC voltaji dị elu, ọkachamara	Ọ dị mma maka> 1000V DC, ogologo ndụ, ọnụ
Mgbawa ikuku	Ikuku a kpakọbara na-ajụ oyi ma gbatịa arc	Ụlọ ọrụ mmepụta ihe dị elu, ihe nketa	Nlekọta dị elu, nke a na-ejikarị eme ihe n'ụdị ọgbara ọhụrụ

Igwe Igwe Igwe Igwe Igwe Ọdụdọ

Nha nha Lorentz na-achị njikwa DC arc:

F = I × L × B

Ebe:

F = Ike na arc (Newtons)

I = Arc ugbu a (Amperes)

L = Ogologo Arc (mita)

B = Njupụta ndọta (Tesla)

Ọmụmaatụ Mgbakọ:

Arc ugbu a: 1000A

Ogologo Arc: 0.02m (2cm)

Igwe ndọta: 0.2T

Ike: F = 1000 × 0.02 × 0.2 = 4N

Ọsọ ọsọ: a = 4N / (5×10⁻ n'arọ/m × 0.02m) = 400,000 m/s²

Nnukwu osooso a na-eme ka arc ahụ banye n'efere nkewa n'ime milliseconds, ebe a na-ekewa ya, mee ka ọ dị mma, ma gbanyụọ ya.

Ngwa gburugburu & Jiri Okwu

Ngalaba mmepụta ihe	Ngwa akọwapụtara	Nkọwapụtakarị	Ihe ndị dị mkpa
Anyanwụ PV (Ebe obibi)	Nchedo eriri, igbe ndị jikọtara ọnụ	10A-32A, 250V-500V DC, 2-polu, Ụdị C usoro	UV eguzogide, IP65 mkpuchi, 20kA Icu
Anyanwụ PV (Azụmahịa)	Ngwakọta igbe isi, nchebe inverter	63A-125A, 500V-1000V DC, 4-osisi, 10-20kA Icu	Igwe ihe dị elu (60 Celsius C), nkwụghachi azụ ugbu a
Anyanwụ PV (Utility)	Central inverter, DC nchịkọta	250A-800A, 1000V-1500V DC, DC MCCB, 50kA Icu	Nhọrọ nhazi, nleba anya n'ime anya
Nchekwa ike batrị	Nchekwa ogbe batrị, ụgbọ ala DC	125A-630A, 750V-1500V DC, eletrọnịkị njem, 4-osisi	Nchedo bidirectional, nnukwu mkpirisi okirikiri ugbu a
Ịchaji EV	Nchekwa chaja ngwa ngwa DC, interface batrị	200A-400A, 500V-1000V DC, ntachi obi dị elu	Arụ ọrụ ugboro ugboro, nnukwu inrush, nchekwa SIL 2
Ebe data	Nkesa 380V DC, nchekwa UPS	63A-250A, 380V DC, nnukwu agbaji, obere ume ka-site	Obere oge nkwụsịtụ, nhazi nhọrọ
Ụgbọ okporo ígwè	Metro, tram, ụgbọ okporo ígwè DC ọkọnọ	1000A-4000A, 750V-1500V DC, DC ACB	Nnukwu ntachi obi n'ibu, nguzogide vibration
Mmiri/Ọpụpụ	Ụgbọ mmiri DC nkesa, ikpo okwu dị n'ụsọ osimiri	100A-400A, 500V DC, na-eguzogide corrosion	Mgbasa nnu, na-ekpo ọkụ na-ekpo ọkụ, nke na-enweghị isi

Usoro nrụpụta & Mmepụta Arụ Ọrụ

Usoro nrụpụta nkenke

Raw Material IQC → Kpọtụrụ Sistemụ nrụpụta → Arc Chute Assembly → Mmekọrịta Sistemụ Igwe Ọdụdọ → Mgbakọ Mechanism → Nhazi nkeji njem → Mgbakọ nke mbụ → Nnwale dị elu ugbu a → QC ikpeazụ → nkwakọ ngwaahịa

Oge nrụpụta dị mkpa

Ogbo	Usoro nkọwa	Ihe njikwa ogo
Nrụpụta kọntaktị	Silver-tungsten (AgW 70/30) ma ọ bụ ọla kọpa-tungsten (CuW 80/20) ndụmọdụ kọntaktị, brazing na ọla kọpa na-ebu, na-ehichapụ geometry na-akpụ	Isi ike HV 120-180, arc erosion eguzogide, kọntaktị iguzogide <1mΩ, brazing ike> 80MPa
Ihe owuwu Arc Chute	Efere seramiiki splitter (efere 6-15 dabere na voltaji), ndị na-agba arc nchara, njikọta magnet na-adịgide adịgide, geometry arc chamber kachasị mma	Dielectric ike> 3kV, arc quenching oge <10ms, magnetik njupụta njupụta 0.15-0.25T
Sistemụ Mgbawa Igwe Ọdụdọ	NdFeB ndọta na-adịgide adịgide (ọkwa N52), igwe mpempe osisi, njikarịcha sekit magnetik, nkwụghachi okpomọkụ.	Njupụta Flux ± 10% ndidi, ọnụọgụ okpomọkụ -0.1%/°C, nguzogide demagnetization
Mgbakọ igwe	Ntugharị ngwa ngwa / nkwụsịtụ ọsọ ọsọ, nchekwa ike mmiri, njikọ na-enweghị njem, isi iyi nrụgide kọntaktị	Ọsọ mmeghe kọntaktị> 1.2 m / s, ntachi obi igwe 20,000 okirikiri, oge njem <20ms
Nhazi nke otu njem	Nhazi mmewere thermal Bimetallic (± 5% ziri ezi), ntọala oghere magnetik solenoid, nkwenye ogologo oge dị ugbu a	1.05×Na-enweghị njem, 1.25×Njem <1h, 5×N'otu oge, data ndekọ.
Nnwale dị elu ugbu a	Nnwale ịgba ọgwụ mbụ na 10kA-20kA, nkwenye mkpochapụ arc, nha ịrị elu okpomọkụ	Na-agbaji nkwenye ikike, kọntaktị eyi <5% mgbe ule gasịrị, mgbake dielectric

Ngwa akụrụngwa nke izizi & nkọwapụta akụrụngwa

Akụkụ	Nkọwapụta ihe	Ụkpụrụ ndị na-ebubata ihe	Njirimara igodo
Ndị ana-akpọ isi	Silver-tungsten (AgW 70/30) ma ọ bụ ọla kọpa-tungsten (CuW 80/20)	ASTM B702, IEC 60368	Nguzogide oke mmiri nke arc, mgbochi ịgbado ọkụ, conductivity 45-55% IACS
Arc Chute efere	Alumina seramiiki (Al₂O₃ 95%) ma ọ bụ steatite	IEC 60672	Okpomọkụ na-eguzogide> 1200 ° C, dielectric ike> 15kV / mm, arc quenching
Igwe Igwe Ọdụdọ na-adịgide adịgide	NdFeB N52 (Neodymium-Iron-Boron)	IEC 60404-8-1	Remanence 1.48T, mmanye>1000kA/m, okpomọkụ kwụsiri ike ruo 150°C
Iberibe okporo osisi magnetik	Obere-carbon ígwè 1008 ma ọ bụ silicon ígwè	ASTM A1008	Mgbanwe dị elu, nkwụsịtụ dị ala, ntụzịaka ikuku magnetik
Akpa Akpụziri	BMC (DMC-2) thermosetting ma ọ bụ PA66 GF30	IEC 60664-1, UL 94 V-0	Ndekọ nsochi> 600V, nguzogide okpomọkụ 180°C, njide arc
Kpọtụrụ Springs	Beryllium ọla kọpa (CuBe2) ma ọ bụ igwe anaghị agba nchara 301	ASTM B196	Ndụ ike ọgwụgwụ> 50,000 okirikiri, nrụgide na-agbanwe agbanwe, nguzogide corrosion
Ọnụ ụzọ	Ọla kọpa C11000 na tin ma ọ bụ ọlaọcha plating	ASTM B187	Njupụta dị ugbu a 1.5-2.0 A/mm², nguzogide kọntaktị dị ala, nguzogide oxidation
Ihe Bimetallic	Inconel/passivated ígwè mejupụtara	ASTM B388	Ọnụego ngbanwe 0.2mm/°C, nkwụsi ike ± 3%, nhazi nhazi ± 5%
Ngwa eletrọnịkị (maka nkeji njem eletrọnịkị)	PCB nke ụlọ ọrụ mmepụta ihe, ihe mmetụta Ụlọ Nzukọ, ARM processors	IEC 60721-3-3	-25°C ruo +70°C arụ ọrụ, EMC Level 3, SIL 2 nwere ike

Ụkpụrụ nnabata & Usoro nnwale

Ụkpụrụ Ụkpụrụ Mba Nile

Ọkọlọtọ	Oke	Ogo ọdabara
IEC 60947-2	Igwe ọkụ ọkụ dị ala - Ndị na-agbaji sekit (gụnyere DC)	Ụkpụrụ zuru ụwa ọnụ maka ndị na-agbaji DC ruo 1500V DC
IEC 60898-2	Ndị na-agbaji sekit maka ịrụ ọrụ DC (ụlọ)	DC MCBs ruo 125A, 220V DC (1-pole), 440V DC (2-pole)
IEC 61643-31	SPD maka ngwa fotovoltaic	Nchikota nchedo ịwa ahụ DC na ndị na-agbaji
GB/T 14048.2	ọkọlọtọ mba China	Asambodo CCC maka ahịa China

Ihe chọrọ nnwale DC dị mkpa:

Nnwale dị ugbu a dị egwu DC: Nkwenye nke mbelata ugbu a ebe oge ịgba egwu na-abawanye nke ukwuu

Ike imebi obere okirikiri: A nwalere na oke voltaji DC na oge a kapịrị ọnụ (nha nha L/R)

Ngosipụta arụmọrụ: Nyochaa njem okpomọkụ na 1.45 × In maka 1 hour

Ule amanyere iwu ụdị ule (IEC 60947-2 maka DC)

Udi nwale	Nnwale akọwapụtara	Usoro nnabata
Okpomọkụ Bilie	Na-aga n'ihu ugbu a na akara In	Ọnụ ọnụ ≤80K (ọlaọcha), ≤65K (obere), akpa ≤40K
Njirimara Dielectric	Nkwụsi ike-ugboro (2.5kV-3.5kV/1min), mkpali (8kV)	Enweghị ndakpọ, ọ nweghị ihe na-egbuke egbuke
Àgwà ịkpagharị	Ibufe ibu: 1.05 × In (enweghị njem), 1.25 × In/1.45 × In (njem n'ime oke)	Oge ọnyà nhịahụ n'otu akụkụ
	Mkpirisi okirikiri: 5×In, 10×N'ime njem ozugbo	<20ms arụ ọrụ
Ịrụ ọrụ	Mechanical: 20,000 okirikiri; Eletriki: 10,000 okirikiri	<5% oke mkpagharị
Njiji obere okirikiri	Icu (nke kacha), Ics (ọrụ) na voltaji DC agbagoro	Nkwụsị na-aga nke ọma, enweghị ịgbado ọkụ kọntaktị
Ibu DC dị egwu dị ugbu a	Nkwenye nke oke oge arcing	Ọnweghị ịgba mgbakasị oke n'ime oke akwadoro
Nnwale Mgbawa Igwe Ọdụdọ	Oge mkpochapu Arc, iguzosi ike n'ezi ihe nke ime ụlọ	Ogologo oge <10ms arc, enweghị mmebi ụlọ
gburugburu ebe obibi	Okpomọkụ na-ekpo ọkụ, oyi, okpomọkụ akọrọ, ịma jijiji	Na-arụ ọrụ mgbe emechara

Njikwa ogo ụlọ ọrụ na ụkpụrụ nyocha

Ihe na-abata QC (IQC)

Ihe onwunwe	Ihe nyocha	Atụmatụ nlele	Akụrụngwa
Atụmatụ kọntaktị Tungsten	Njupụta, isi ike, ọdịnaya ọlaọcha, nnabata akụkụ	Kwa otu	Spectrometer, ihe nleba anya ike, CMM
NdFeB magnetik	Ịnọgide, mmanye, ọnụọgụ okpomọkụ, ịkwanye	Kwa otu	Hysteresisgraph, eriri igwe Helmholtz
Efere seramiiki	Dielectric ike, thermal ujo eguzogide, akụkụ	Kwa otu	Dielectric tester, thermal shock chamber
Ndị na-ebu ọla kọpa	Omume, ike, plating ọkpụrụkpụ	Kwa otu	Mita arụmọrụ, micrometer, XRF
Plastic na-ekpo ọkụ	Ọdịnaya iko, viscosity, oge ọgwụgwọ, ire ọkụ	Kwa otu	DSC, agbaze agbaze indexer, UL 94 ngwa

Njikwa Ogo N'ime Usoro (IPQC)

ọdụ ọdụ	Usoro njikwa	Ugboro ugboro	Usoro
Kpọtụrụ brazing	Okpomọkụ 800-850 Celsius, ikuku, ike nkwonkwo	Kwa 100 nkeji	Thermocouple, shear tester, metallography
Ntinye magnet	Nnwale polarity, njupụta njupụta, nhazi	Ọ bụla unit	Igwe ọkụ ọkụ, sistemụ ọhụụ
Arc chute mgbakọ	Ọpụpụ efere, ndọta ndọta, geometry onye na-agba ọsọ	Nkeji 50 ọ bụla	Gauges aga/agaghị aga, maapụ njupụta njupụta
Nhazi nhazi	Ọsọ mmeghe, nrụgide kọntaktị, ike njem	Ọ bụla unit	Igwefoto dị elu, ihe nlegharị anya ike, bench akpaaka
Nnwale otu njem	Ogologo oge-ugbu a, njem ozugbo, nkwụghachi ụgwọ gburugburu	Ọ bụla unit	Nnwale ịgba ọgwụ mbụ (10,000A), ndekọ data

Njikwa Ogo Ikpeazụ (FQC) & Ọpụpụ QC (OQC)

Nwale ihe	Ọkọlọtọ	Nha Nlereanya
Nyocha akara polarity	+/-/ akara ntụzịaka dị ugbu a	100%
Nguzogide kọntaktị	<1mΩ kwa osisi	100%
Dielectric na-eguzogide voltaji	2.5kV AC / 1 nkeji	100%
Nguzogide mkpuchi	> 100MΩ @ 500V DC	100%
Àgwà ịkpagharị	1.05×In, 1.25×In, 5×In, 10×Na nkwenye	100%
Magnetik blowout ọrụ	Nnwale mkpochapụ Arc na akara ugbu a	100%
Mechanical ọrụ	10 ON-OFF cycles, ezigbo ọrụ	100%
Nleba anya na akụkụ	Mwepu, ihe na-akpụ akpụ, akara adịgide adịgide	100%
Nlereanya dị elu ugbu a	Nnwale ike na-agbaji (10kA)	AQL 0.65
Nkwakọ ngwaahịa iguzosi ike n'ezi ihe	Nnwale dobe, ịma jijiji (ISTA 3A)	Kwa nza

Mmepụta akụrụngwa & ike nrụpụta

Ngwa nrụpụta dị elu

Akụrụngwa Atiya	Nkọwapụta igwe	Ọrụ	Ike
Nrụpụta kọntaktị	Ọkụ brazing Vacuum (10⁻³ mbar, 900°C)	Tungsten-ọlaọcha kọntaktị brazing	5,000 kọntaktị / ụbọchị
Mgbakọ Igwe Ọdụdọ	Ndokwa ndọta akpaaka nwere nchọpụta polarity	NdFeB magnetik mwekota, flux nkwenye	Mgbakọ 3,000 kwa ụbọchị
Mmepụta Arc Chute	Ịpị efere seramiiki, igba egbe, ịgbatị	N'ichepụta efere efere	10,000 efere kwa ụbọchị
Mgbakọ igwe	Selụ mgbakọ ndị ọrụ	Mgbakọ dị elu, nhazi	2,000 nkeji / ụbọchị kwa ahịrị
Ngwa nnwale	Nnwale nnwale nke izizi (ikike 20,000A DC)	Nyocha njem dị elu ugbu a	300 nkeji / ụbọchị
	Ụlọ ule mkpochapụ Arc (ihe onyonyo ọsọ dị elu)	Nyocha omume Arc, nkwenye nfụkasị ahụ	50 nkeji / ụbọchị
	Ụlọ nyocha gburugburu (okpomọkụ, iru mmiri, ịma jijiji)	IEC 60068-2 nnabata	100 nkeji / ụbọchị

Ike mmepụta & Oge ndu

Otu ngwaahịa	Ike kwa ọnwa	Ọkọlọtọ ndu oge	Ike ịtụ ngwa ngwa
DC MCB 1P/2P (10A-63A, 250V-500V)	200,000 nkeji	4-5 izu	Ụbọchị 5
DC MCB 4P (63A-125A, 1000V)	100,000 nkeji	4-5 izu	Ụbọchị 7
DC MCCB (125A-400A, 500V-1000V)	30,000 nkeji	4-5 izu	Ụbọchị 10
DC MCCB (630A-1600A, 1000V-1500V)	10,000 nkeji	4-5 izu	Izu 2
DC voltaji dị elu (1500V+, ọkachamara)	Ndabere oru ngo	8-12 izu	Izu 4

Nhazi otu injinia na nka nka

Ngalaba	Ndị ọrụ	Ọkachamara	Ọrụ
Injinia R&D	5 ndị injinia	physics DC arc, ịme anwansị oghere magnetik, ihe kọntaktị, ngwa eletrọnịkị	Mmepe ọhụrụ DC breaker, Pọtụfoliyo patent (patent 35+), ihe ọhụrụ HVDC
Injinia usoro	20 injinia	Vacuum brazing, mgbakọ magnetik, nhazi seramiiki, akpaaka	Nkwalite mmepụta, mmụba mkpụrụ (> 98%), mmekọ ụlọ ọrụ 4.0
Nnwale & nkwado	15 ndị injinia	Nnwale DC dị elu ugbu a, nyocha mkpochapụ arc, ịme anwansị gburugburu, EMC	Ụdị nhazi nyocha (IEC 60947-2), nyocha ọdịda, asambodo
Ngwa Injinia	12 ndị injinia	Imepụta PV anyanwụ, sistemu nchekwa batrị, chaja EV, microgrids DC	Nkwado teknụzụ ndị ahịa, nhazi usoro, nhazi nhọrọ
Ntụkwasị obi ịdị mma	30 teknụzụ	ISO 9001, ISO 14001, njikwa usoro ndekọ ọnụ ọgụgụ, ụlọ nyocha metrology	Nleba ndị na-eweta ngwaahịa, nyocha usoro, mmezi mmezi, njikwa nhazi

Ihe kpatara nrụpụta DC sekit Breaker anyị ji kwụwa iche

Ụlọ ọrụ mmepụta anyị na-anọchi anyaAfọ 15 nke ọkachamara na nchekwa sekit DC, na-ebuga ndị na-agbaji gafere ụkpụrụ ụwa site na:

Ọkachamara physics Arc: Ihe ndọta ndọta nke nwere onwe ya na geometry kacha mma Lorentz, na-enweta mbibi <10ms arc na 1500V DC

Ntinye kwụ ọtọ: Tungsten-silver kọntaktị brazing n'ime ụlọ, NdFeB magnetik, na seramiiki arc chute n'ichepụta na-eme ka njikwa mma zuru oke.

Nnwale akụrụngwa: $4M+ etinyere na ụlọ nyocha DC dị ugbu a nke nwere ike ịnwale nkwụsịtụ 20,000A, ikpochapụ ngwa ngwa ngwa ngwa (100,000 fps), na ịme anwansị gburugburu.

Nlekwasị anya ume ọhụrụ: Atụmatụ pụrụ iche maka PV anyanwụ (1000V-1500V), nchekwa batrị (nchekwa bidirectional), na chaja EV (oke inrush na-eguzogide)

Ihe ọhụrụ steeti siri ike: Mmepe nke semiconductor dabeere DC breakers maka <1ms arụ ọrụ na oké egwu nchekwa ngwa

Maka nkọwapụta teknụzụ, nchikota nchekwa PV anyanwụ, nhazi usoro nchekwa batrị, ma ọ bụ nhazi nhazi ụlọ ọrụ, ndị otu injinịa anyị na-enye ndụmọdụ ozugbo iji hụ na sistemụ ike DC gị zutere ma ihe nchekwa chọrọ yana ebumnuche ntụkwasị obi arụ ọrụ.

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