CDADAjẹ olupese ti o gbẹkẹle ati olutaja ti awọn fifọ Circuit DC. Awọn ọja wa jẹ didara ga, igbẹkẹle, ati ilọsiwaju imọ-ẹrọ. A ṣe amọja ni idagbasoke awọn solusan ti a ṣe deede fun awọn ile-iṣẹ bii agbara tuntun, pese fun ọ pẹlu okeerẹ, awọn iṣẹ OEM iduro-ọkan.
A DC Circuit fifọ jẹ ẹrọ aabo amọja ti a ṣe apẹrẹ lati da gbigbi awọn iyika taara lọwọlọwọ (DC) duro labẹ apọju, ọna kukuru, tabi awọn ipo aṣiṣe. Ko dabi awọn fifọ iyika AC ti o ni anfani lati awọn irekọja odo lọwọlọwọ lọwọlọwọ (awọn akoko 100-120 fun iṣẹju kan ni 50/60Hz), awọn fifọ DC gbọdọ fi tipatipa pa alemọlemọfún, unidirectional aaki ti ko ni awọn ohun-ini imukuro ti ara ẹni. Iyatọ ipilẹ yii ṣe pataki awọn imọ-ẹrọ arc quenching fafa, ṣiṣe awọn fifọ DC tobi ni ti ara, eka sii, ati gbowolori diẹ sii ju awọn ẹlẹgbẹ AC wọn lọ.
DC Circuit breakers ṣiṣẹ kọja foliteji awọn sakani lati12V to 1500V DC, pẹlu lọwọlọwọ-wonsi leta ti2A si 2500A. Wọn ṣiṣẹ bi awọn paati aabo to ṣe pataki ni awọn eto fọtovoltaic oorun (PV), awọn eto ibi ipamọ agbara batiri (BESS), ọkọ ina (EV) gbigba agbara infrastructure, awọn ile-iṣẹ data pẹlu pinpin agbara DC, awọn iṣakoso ọkọ ayọkẹlẹ DC ile-iṣẹ, ati awọn eto itanna omi okun.
Ipenija mojuto ni idalọwọduro DC wa ninufisiksi iparun arc: DC arcs ṣetọju awọn ọwọn pilasima iduroṣinṣin pẹlu awọn iwọn otutu ti o kọja 10,000 ° C, to nilo elongation fi agbara mu, itutu agbaiye, ati deionization nipasẹ awọn aaye oofa, awọn chutes arc, ati awọn ohun elo olubasọrọ pataki.
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Iyasọtọ |
Iru |
Lọwọlọwọ / Foliteji Range |
Awọn abuda bọtini |
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Nipa Ikole |
2A - 125A, 250V - 1000V DC |
DIN iṣinipopada iṣagbesori, ti o wa titi irin ajo eto, ibugbe / ti owo PV |
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10A - 2500A, 500V - 1500V DC |
Awọn ẹya irin ajo adijositabulu, agbara fifọ giga, ile-iṣẹ / ohun elo |
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630A - 6300A, 1000V DC |
Apẹrẹ iyaworan, aabo itanna, pinpin agbara |
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Ri to-State DC Fifọ |
100A - 5000A, to 1500V DC |
orisun semikondokito, iṣẹ <1ms, ko si arcing, idiyele Ere |
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Nipa Foliteji Rating |
Low Foliteji |
12V - 250V DC |
Oko, tona, telikomunikasonu |
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Foliteji Alabọde (Ipawọn PV) |
250V - 1000V DC |
Awọn okun PV oorun, awọn apoti akojọpọ, ibugbe / iṣowo |
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Foliteji giga |
1000V - 1500V DC |
IwUlO-asekale PV, batiri ipamọ, EV sare gbigba agbara |
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Nipa polu iṣeto ni |
1-Polu |
250V DC |
Nikan-okun PV, kekere-foliteji DC |
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Òpó 2 (Tíra) |
500V - 750V DC |
Mid-foliteji PV, meji-polu jara asopọ |
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3-Polu |
750V DC |
Mẹta-alakoso DC awọn ọna šiše, specialized ise |
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4-Òpó (Tíra) |
1000V - 1500V DC |
PV giga-foliteji, awọn agbeko batiri, awọn amayederun EV |
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Nipa Trip Technology |
Gbona-oofa |
2A - 800A |
Bimetallic apọju + solenoid kukuru-yika, ti ọrọ-aje |
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Itanna |
100A - 2500A |
Microprocessor-orisun, adijositabulu ekoro, ibaraẹnisọrọ |
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Oofa Nikan |
10A - 100A |
Yiyi kukuru nikan, aabo mọto, iṣẹ iyara |
Lominu ni yiyan:Polarity ifamọ DC breakers gbọdọ wa ni samisi pẹlurere (+) ati odi (-) ebute, pẹlu lọwọlọwọ itọsọna ifi. Fifi sori polarity yiyipada le ja si ikuna ajalu nitori ihuwasi arc asymmetric.
Ko dabi awọn arcs AC ti o paarun nipa ti ara ni awọn irekọja odo lọwọlọwọ, awọn arcs DC ṣafihan awọn italaya imukuro alailẹgbẹ:
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Paramita |
AC Arc |
DC Arc |
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Fọọmu igbi lọwọlọwọ |
Sinusoidal, odo-rekọja gbogbo 10ms (50Hz) |
Tesiwaju, ibakan titobi |
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Aaki foliteji |
Ṣe iyipada pẹlu lọwọlọwọ |
Idurosinsin, nbeere iparun fi agbara mu |
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Iparun Arc |
Adayeba ni odo-Líla |
Fi agbara mu elongation + itutu agbaiye ti a beere |
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Arc agbara |
Pulsed, kekere apapọ |
Tesiwaju, ooru ti o ni idojukọ |
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Aṣọ olubasọrọ |
Déde |
Lile laisi piparẹ to dara |
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Aafo ti a beere |
Kere |
2-3× tobi fun deede foliteji |
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Imọ ọna ẹrọ |
Ilana |
Ohun elo |
Iṣẹ ṣiṣe |
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Imudanu oofa |
Lorentz agbara F = I × L × B n ṣe arc sinu awọn awo pipin ni 50-200 m/s |
Gbogbo fun DC MCB/MCCB |
O wọpọ julọ, iye owo-doko, 10-20kA fifọ |
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Arc Chute pẹlu Splitter farahan |
Arc pin si awọn ipele jara, tutu, deionized |
Standard ni gbogbo DC breakers |
paati pataki, foliteji ju silẹ fun awo 30-50V |
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Awọn oofa ti o yẹ |
Awọn oofa NdFeB (0.1-0.3T) papẹndikula si ọna aaki |
Iwapọ DC MCBs |
Ko si agbara ita, otutu-iduroṣinṣin si 150°C |
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Electromagnetic Blowout Coil |
Okun okun ti ara ẹni n ṣe agbekalẹ aaye ni ibamu si lọwọlọwọ aṣiṣe |
Awọn MCCB lọwọlọwọ lọwọlọwọ |
Agbara n pọ si pẹlu lọwọlọwọ, aabo adaṣe |
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Igbale Idilọwọ |
Arc parun ni igbale (ko si alabọde ionizable) |
Ga-foliteji DC, specialized |
O tayọ fun> 1000V DC, igbesi aye gigun, gbowolori |
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Afẹfẹ aruwo |
Afẹfẹ fisinuirindigbindigbin tutu ati ki o na aaki |
Ile-iṣẹ agbara-giga, julọ |
Itọju giga, ṣọwọn lo ninu awọn aṣa ode oni |
Idogba agbara Lorentz n ṣe akoso ifọwọyi DC:
F = I × L × B
Nibo:
F = Ipa lori aaki (Newtons)
I = Arc lọwọlọwọ (Amperes)
L = Gigun Arc (mita)
B = Ìwúwo ṣiṣan oofa (Tesla)
Iṣiro apẹẹrẹ:
Arc lọwọlọwọ: 1000A
Gigun Arc: 0.02m (2cm)
Oofa aaye: 0.2T
Agbara: F = 1000 × 0.02 × 0.2 = 4N
Isare: a = 4N / (5×10⁻ kg/m × 0.02m) = 400,000 m/s²
Isare nla yii n ṣe awakọ arc sinu awọn awo pipin laarin awọn iṣẹju-aaya, nibiti o ti pin si, tutu, ati ti parun.
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Abala ile-iṣẹ |
Ohun elo kan pato |
Aṣoju Awọn pato |
Awọn ibeere pataki |
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Oorun PV (Ibugbe) |
Idaabobo okun, awọn apoti akojọpọ |
10A-32A, 250V-500V DC, 2-polu, Iru C ti tẹ |
UV resistance, IP65 apade, 20kA Icu |
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Oorun PV (Ti owo) |
Combiner apoti akọkọ, ẹrọ oluyipada Idaabobo |
63A-125A, 500V-1000V DC, 4-polu, 10-20kA Icu |
Ibaramu giga (60°C), yiyipada lọwọlọwọ duro |
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Oorun PV (IwUlO) |
Central ẹrọ oluyipada, DC gbigba |
250A-800A, 1000V-1500V DC, DC MCCB, 50kA Icu |
Iṣọkan ti o yan, ibojuwo latọna jijin |
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Ipamọ Agbara Batiri |
Idaabobo batiri agbeko, DC akero |
125A-630A, 750V-1500V DC, irin ajo itanna, 4-polu |
Idaabobo bidirectional, ga kukuru-Circuit lọwọlọwọ |
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Gbigba agbara EV |
Idaabobo ṣaja iyara DC, wiwo batiri |
200A-400A, 500V-1000V DC, ifarada giga |
Iṣiṣẹ loorekoore, inrush giga, aabo SIL 2 |
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Awọn ile-iṣẹ data |
380V DC pinpin, Soke Idaabobo |
63A-250A, 380V DC, fifọ giga, agbara kekere jẹ ki-nipasẹ |
Ilọkuro ti o kere ju, isọdọkan yiyan |
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Rail isunki |
Metro, tram, Reluwe DC ipese |
1000A-4000A, 750V-1500V DC, DC ACB |
Ifarada ẹrọ giga, resistance gbigbọn |
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Marine / ti ilu okeere |
Ọkọ DC pinpin, ti ilu okeere iru ẹrọ |
100A-400A, 500V DC, ipata-sooro |
Iyọ sokiri, tropicalized, laiṣe tripping |
Ohun elo Raw IQC → Iṣelọpọ Eto Olubasọrọ → Apejọ Arc Chute → Ijọpọ Eto Oofa → Apejọ Mechanism → Iṣatunṣe Ẹka Irin-ajo → Apejọ akọkọ → Idanwo giga-lọwọlọwọ → Ik QC → Iṣakojọpọ
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Ipele |
Awọn alaye ilana |
Awọn aaye Iṣakoso Didara |
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Olubasọrọ iṣelọpọ |
Silver-tungsten (AgW 70/30) tabi Ejò-tungsten (CuW 80/20) awọn imọran olubasọrọ, brazing to Ejò ẹjẹ, nu geometry lara |
líle HV 120-180, arc ogbara resistance, olubasọrọ resistance <1mΩ, brazing agbara> 80MPa |
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Arc Chute Ikole |
Awọn awo pipin seramiki (awọn awo 6-15 ti o da lori foliteji), awọn asare aaki irin, isọpọ oofa ayeraye, iṣapeye geometry iyẹwu arc |
Agbara Dielectric> 3kV, akoko piparẹ arc <10ms, iwuwo ṣiṣan oofa 0.15-0.25T |
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Oofa fifun System |
Gbigbe oofa ayeraye NdFeB (Ipe N52), ẹrọ ege igi, iṣapeye Circuit oofa, isanpada iwọn otutu |
Iwuwo Flux ± 10% ifarada, olùsọdipúpọ otutu -0.1%/°C, resistance demagnetization |
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Mechanism Apejọ |
Yiyara-yiyara / fifọ-yara, ibi ipamọ agbara orisun omi, ọna asopọ-ọfẹ irin-ajo, awọn orisun omi titẹ olubasọrọ |
Iyara ṣiṣi olubasọrọ> 1.2 m/s, ifarada ẹrọ 20,000 awọn iyipo, akoko irin ajo <20ms |
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Irin ajo Unit odiwọn |
Imudiwọn eroja gbigbona Bimetallic (± 5% išedede), eto aafo solenoid oofa, ijẹrisi ti tẹ lọwọlọwọ-akoko |
1.05×Ninu irin-ajo, 1.25×Ninu irin ajo <1h, 5×Lẹsẹkẹsẹ, titẹ data |
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Idanwo-giga lọwọlọwọ |
Idanwo abẹrẹ akọkọ ni 10kA-20kA, ijẹrisi iparun arc, wiwọn iwọn otutu |
Ijẹrisi agbara fifọ, wiwa olubasọrọ <5% lẹhin idanwo, imularada dielectric |
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Ẹya ara ẹrọ |
Ohun elo Specification |
Awọn ajohunše olupese |
Awọn ohun-ini bọtini |
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Awọn olubasọrọ akọkọ |
Silver-tungsten (AgW 70/30) tabi Ejò-tungsten (CuW 80/20) |
ASTM B702, IEC 60368 |
Giga ogbara resistance, egboogi-alurinmorin, conductivity 45-55% IACS |
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Arc Chute farahan |
Alumina seramiki (Al₂O₃ 95%) tabi steatite |
IEC 60672 |
Idaabobo igbona> 1200 ° C, agbara dielectric> 15kV / mm, arc quenching |
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Awọn oofa ti o yẹ |
NdFeB N52 (Neodymium-Iron-Boron) |
IEC 60404-8-1 |
Remanence 1.48T, coercivity>1000kA/m, iwọn otutu idurosinsin si 150°C |
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Awọn nkan polu oofa |
Kekere-erogba irin 1008 tabi ohun alumọni irin |
ASTM A1008 |
Agbara giga, isọdọtun kekere, itọsọna ṣiṣan oofa |
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Molded Case |
BMC (DMC-2) thermosetting tabi PA66 GF30 |
IEC 60664-1, UL 94 V-0 |
Atọka ipasẹ> 600V, resistance ooru 180°C, imudani arc |
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Olubasọrọ Springs |
Ejò Beryllium (CuBe2) tabi irin alagbara, irin 301 |
ASTM B196 |
Igbesi aye rirẹ> awọn iyipo 50,000, titẹ deede, resistance ipata |
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Awọn ibudo |
Ejò C11000 pẹlu Tinah tabi fadaka plating |
ASTM B187 |
Iwọn lọwọlọwọ 1.5-2.0 A/mm², resistance olubasọrọ kekere, resistance ifoyina |
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Awọn eroja Bimetallic |
Inconel/passivated irin apapo |
ASTM B388 |
Oṣuwọn iyipada 0.2mm/°C, iduroṣinṣin ± 3%, išedede isọdiwọn ± 5% |
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Awọn eroja Itanna (fun awọn ẹya irin-ajo itanna) |
PCBs-ite-iṣẹ, Awọn sensọ Hall, awọn oluṣe ARM |
IEC 60721-3-3 |
-25°C si +70°C isẹ, EMC Ipele 3, SIL 2 lagbara |
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Standard |
Ààlà |
Wulo-wonsi |
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IEC 60947-2 |
Ayipada-foliteji kekere - Awọn olufọpa Circuit (pẹlu DC) |
Iwọnwọn gbogbo agbaye fun awọn fifọ DC to 1500V DC |
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IEC 60898-2 |
Awọn fifọ Circuit fun iṣẹ DC (ile) |
DC MCBs to 125A, 220V DC (1-polu), 440V DC (2-polu) |
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IEC 61643-31 |
Awọn SPD fun awọn ohun elo fọtovoltaic |
Iṣọkan Idaabobo gbaradi DC pẹlu awọn fifọ |
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GB/T 14048.2 |
Chinese orilẹ-bošewa |
Iwe-ẹri CCC fun ọja China |
Awọn ibeere Idanwo DC pataki:
Lominu ni fifuye DC lọwọlọwọ igbeyewo: Ijeri ti gige-pipa lọwọlọwọ nibiti akoko arcing pọ si ni pataki
Kukuru-Circuit fifọ agbara: Idanwo ni o pọju foliteji DC pẹlu kan pato akoko ibakan (L/R ratio)
Apọju išẹ: Ijeri ti irin-ajo igbona ni 1.45 × In fun wakati kan
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Idanwo Ẹka |
Idanwo pato |
Awọn Ilana gbigba |
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Iwọn otutu Dide |
Tẹsiwaju lọwọlọwọ ni ti won won Ni |
Awọn ibudo ≤80K (fadaka), ≤65K (igboro), apoti ≤40K |
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Dielectric Properties |
Iduroṣinṣin agbara-igbohunsafẹfẹ (2.5kV-3.5kV/1min), itara (8kV) |
Ko si didenukole, ko si flashover |
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Awọn abuda Tripping |
Apọju: 1.05×Ninu (ko si irin ajo), 1.25×Ni/1.45×Ninu (irin ajo laarin awọn ifilelẹ lọ) |
Mora tripping igba fun tẹ |
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Yiyi kukuru: 5×In, 10×Ninu irin-ajo lojukanna |
<20ms iṣẹ |
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Išẹ ṣiṣe |
Mechanical: 20,000 iyipo; Itanna: 10,000 iyipo |
<5% fiseete paramita |
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Kukuru-Circuit Fifọ |
Icu (igbeyin), Ics (iṣẹ) ni iwọn DC foliteji |
Idalọwọduro aṣeyọri, ko si alurinmorin olubasọrọ |
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Lominu ni DC Fifuye Lọwọlọwọ |
Ijeri ti arcing akoko ifilelẹ |
Ko si arcing ti o pọju laarin iwọn ti o ni iwọn |
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Ijerisi gbigbo oofa |
Arc akoko iparun, aaki iyẹwu iyege |
<10ms arc iye akoko, ko si irufin iyẹwu |
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Ayika |
Ooru ọririn, otutu, ooru gbigbẹ, gbigbọn |
Iṣẹ-lẹhin ti kondisona |
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Ohun elo |
Awọn nkan Ayẹwo |
Iṣapẹẹrẹ Eto |
Ohun elo |
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Tungsten olubasọrọ awọn italolobo |
Iwuwo, lile, akoonu fadaka, ifarada onisẹpo |
Fun ipele |
Spectrometer, líle ndan, CMM |
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awọn oofa NdFeB |
Remanence, coercivity, otutu olùsọdipúpọ, plating |
Fun ipele |
Hysteresisgraph, okun Helmholtz |
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Awọn awo seramiki |
Dielectric agbara, gbona mọnamọna resistance, awọn iwọn |
Fun ipele |
Dielectric tester, gbona mọnamọna iyẹwu |
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Ejò ti ngbe |
Conductivity, líle, plating sisanra |
Fun ipele |
Mita iṣiṣẹ, micrometer, XRF |
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Thermosetting ṣiṣu |
Akoonu gilasi, iki, akoko imularada, flammability |
Fun ipele |
DSC, yo sisan atọka, UL 94 ohun elo |
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Ibusọ |
Iṣakoso paramita |
Igbohunsafẹfẹ |
Ọna |
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Olubasọrọ brazing |
Iwọn otutu 800-850 ° C, bugbamu, agbara apapọ |
Gbogbo 100 sipo |
Thermocouple, oluyẹwo rirẹ, metallography |
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Iṣagbese oofa |
Ijerisi polarity, iwuwo ṣiṣan, titete |
Gbogbo kuro |
Mita flux, eto iran |
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Arc chute ijọ |
Aye awo, titete oofa, jiometirika olusare |
Gbogbo 50 sipo |
Lọ/maṣe lọ awọn iwọn, aworan iwuwo ṣiṣan |
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Iṣatunṣe ẹrọ |
Iyara ṣiṣi, titẹ olubasọrọ, agbara irin ajo |
Gbogbo kuro |
Kamẹra iyara to gaju, iwọn agbara, ibujoko adaṣe |
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Irin ajo kuro igbeyewo |
Akoko-lọwọ lọwọlọwọ, irin-ajo lẹsẹkẹsẹ, isanpada ibaramu |
Gbogbo kuro |
Oluyẹwo abẹrẹ akọkọ (10,000A), titẹ data |
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Nkan Idanwo |
Standard |
Apeere Iwon |
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Ijerisi isamisi Polarity |
Ti o tọ +/-/ isamisi itọsọna lọwọlọwọ |
100% |
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Olubasọrọ resistance |
<1mΩ fun ọpá kan |
100% |
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Dielectric withstand foliteji |
2.5kV AC / 1 iseju |
100% |
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Idaabobo idabobo |
> 100MΩ @ 500V DC |
100% |
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Tripping abuda |
1.05×Inu, 1.25×Inu, 5×Ninu, 10×Ninu ijẹrisi |
100% |
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Oofa fifun iṣẹ |
Idanwo iparun Arc ni oṣuwọn lọwọlọwọ |
100% |
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Isẹ ẹrọ |
10 ON-PA iyipo, dan isẹ |
100% |
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Visual & onisẹpo ayewo |
Kiliaransi, irako, isamisi ayeraye |
100% |
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Iṣapẹẹrẹ lọwọlọwọ-giga |
Ijẹrisi agbara fifọ (10kA) |
AQL 0.65 |
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Iṣootọ iṣakojọpọ |
Idanwo ju silẹ, gbigbọn (ISTA 3A) |
Fun Pupo |
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Ẹka ẹrọ |
Machine Specification |
Išẹ |
Agbara |
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Olubasọrọ iṣelọpọ |
Ileru brazing Vacuum (10⁻³ mbar, 900°C) |
Tungsten-fadaka olubasọrọ brazing |
5,000 awọn olubasọrọ / ọjọ |
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Oofa Apejọ |
Aládàáṣiṣẹ oofa placement pẹlu polarity erin |
NdFeB oofa Integration, ṣiṣan ijerisi |
3,000 awọn apejọ fun ọjọ kan |
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Arc Chute iṣelọpọ |
Seramiki awo titẹ, ibọn, metallization |
Splitter awo ẹrọ |
10.000 awo / ọjọ |
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Mechanism Apejọ |
Awọn sẹẹli apejọ iṣẹ |
Apejọ iyara to gaju, isọdiwọn |
Awọn ẹya 2,000 fun ọjọ kan |
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Ohun elo Idanwo |
Eto idanwo abẹrẹ akọkọ (agbara DC 20,000A) |
Ijerisi irin-ajo lọwọlọwọ-giga |
300 sipo / ọjọ |
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Iyẹwu idanwo iparun Arc (aworan iyara giga) |
Ayẹwo ihuwasi Arc, ijerisi fifun |
50 sipo / ọjọ |
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Iyẹwu idanwo ayika (iwọn otutu, ọriniinitutu, gbigbọn) |
IEC 60068-2 ibamu |
100 sipo / ọjọ |
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Ẹka ọja |
Oṣooṣu Agbara |
Standard asiwaju Time |
Agbara Bere fun kiakia |
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DC MCB 1P/2P (10A-63A, 250V-500V) |
200.000 sipo |
4-5 ọsẹ |
5 ọjọ |
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DC MCB 4P (63A-125A, 1000V) |
100.000 sipo |
4-5 ọsẹ |
7 ọjọ |
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DC MCCB (125A-400A, 500V-1000V) |
30.000 sipo |
4-5 ọsẹ |
10 ọjọ |
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DC MCCB (630A-1600A, 1000V-1500V) |
10.000 sipo |
4-5 ọsẹ |
2 ọsẹ |
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DC foliteji giga (1500V+, amọja) |
Ipilẹ ise agbese |
8-12 ọsẹ |
4 ọsẹ |
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Ẹka |
Eniyan |
Amoye |
Awọn ojuse |
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R&D Imọ-ẹrọ |
5 awọn ẹlẹrọ |
Fisiksi arc DC, kikopa aaye oofa, awọn ohun elo olubasọrọ, ẹrọ itanna agbara |
Idagbasoke fifọ DC tuntun, iwe-aṣẹ itọsi (awọn itọsi 35+), isọdọtun HVDC |
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Imọ-ẹrọ ilana |
20 Enginners |
Igbale brazing, oofa ijọ, seramiki processing, adaṣiṣẹ |
Imudara iṣelọpọ, ilọsiwaju ikore (> 98%), Integration 4.0 ile-iṣẹ |
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Idanwo & Afọwọsi |
15 Enginners |
Idanwo DC lọwọlọwọ-giga, itupalẹ iparun arc, kikopa ayika, EMC |
Iru iṣakojọpọ idanwo (IEC 60947-2), itupalẹ ikuna, iwe-ẹri |
|
Ohun elo Engineering |
12 ẹlẹrọ |
Apẹrẹ PV oorun, awọn ọna ipamọ batiri, gbigba agbara EV, microgrids DC |
Atilẹyin imọ-ẹrọ alabara, apẹrẹ eto, isọdọkan yiyan |
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Didara ìdánilójú |
30 Onimọn ẹrọ |
ISO 9001, ISO 14001, iṣakoso ilana iṣiro, yàrá metrology |
Ayẹwo olupese, iṣayẹwo ilana, iṣe atunṣe, iṣakoso isọdọtun |
Ile-iṣẹ iṣelọpọ wa ṣe aṣoju15 ọdun ti pataki ni aabo iyika DC, jiṣẹ awọn fifọ ti o kọja awọn iṣedede agbaye nipasẹ:
Arc fisiksi ĭrìrĭ: Awọn aṣa fifun oofa ti ohun-ini pẹlu iṣapeye geometry Lorentz agbara, ṣiṣe aṣeyọri <10ms arc iparun ni 1500V DC
Inaro Integration: Ni ile tungsten- fadaka brazing olubasọrọ, NdFeB oofa ijọ, ati seramiki arc chute iṣelọpọ ni idaniloju iṣakoso didara pipe.
Igbeyewo amayederun: $4M+ ṣe idoko-owo ni awọn ile-iṣẹ DC lọwọlọwọ ti o lagbara ti idanwo idalọwọduro 20,000A, arc iparun iyara-giga (100,000 fps), ati kikopa ayika
Idojukọ agbara isọdọtun: Awọn apẹrẹ amọja fun PV oorun (1000V-1500V), ibi ipamọ batiri (aabo bidirectional), ati gbigba agbara EV (aiṣedeede inrush giga)
Ri to-ipinle ĭdàsĭlẹ: Idagbasoke ti semikondokito-orisun DC breakers fun <1ms isẹ ni pataki batiri Idaabobo awọn ohun elo
Fun awọn alaye imọ-ẹrọ, isọdọkan aabo PV oorun, apẹrẹ eto ipamọ batiri, tabi ṣiṣe eto iṣayẹwo ile-iṣẹ, ẹgbẹ imọ-ẹrọ wa n pese ijumọsọrọ taara lati rii daju pe awọn eto agbara DC rẹ pade awọn ibeere aabo mejeeji ati awọn ibi igbẹkẹle iṣiṣẹ.