Umkhiqizi Nomhlinzeki Osebenza Kakhulu

Ukwahlukanisa

Uhlobo

Ububanzi Bamanje

Izimpawu Ezisemqoka

Uhlobo Lwamanje

Isixhumi se-AC

9A – 1250A (AC-3)

I-laminated core emise okwe-E, ama-ops angu-600/ihora, idizayini ehlangene, ikhoyili ye-AC 24V-380V

I-DC Contactor

20A – 1000A+

Umongo oqinile omise okuka-U, ama-ops angu-1200/ihora, ukufutheka kazibuthe kwe-arc, ukusetshenziswa kwelanga/ibhethri 

Isigaba Sokusetshenziswa (AC)

AC-1

9A – 1250A

Imithwalo engashintshiwe, i-cos φ ≥0.95, ukusatshalaliswa, ukushisisa okuphikisayo

AC-2

9A – 400A

Ama-Slip-ring motors: ukuqala, ukuxhuma, i-inching, i-2.5× ekwenzeni

I-AC-3

9A – 1250A

Ama-motor we-squirrel-cage: ukuqala, ukuma ngesikhathi sokugijima, 8×Ukwenza, 1×In breaking

AC-4

9A – 400A

Izinjini ze-squirrel-cage: ukuqala, ukuxhuma, uku-intshing, 10×Ukwenza/ukuphuka

I-AC-6b

25A – 100A

Ukushintshwa kwe-Capacitor, i-inrush yamanje engu-30×In, ukucisha i-arc ethile

I-Pole Configuration

3-Isigxobo

9A – 1250A

Ukulawulwa kwezimoto okujwayelekile, amasistimu ezigaba ezintathu

4-Isigxobo

9A – 630A

Amamotho ezigaba ezintathu + angathathi hlangothi noma anesivinini amabili, axhumene ngomshini

2-Isigxobo

9A – 100A

Izinjini zesigaba esisodwa, izinhlelo zokusebenza ze-DC, ukukhanya

1-Isigxobo

20A – 400A

I-DC traction, izinhlelo zokusebenza ezikhethekile

Uhlobo Lokukhweza

Isitimela se-DIN

9A – 95A

Isitimela se-top-hat engu-35mm (IEC 60715), ukufakwa okusheshayo, i-modular

I-Panel Mount

9A – 800A

Isisekelo esiqinile, ukukhwezwa kwezimboni okuqinile

Plug-in/Draw-out

100A – 800A

Ihoxiswa ukuze ilungiswe, izivalo zokuphepha 

Isakhi

Umsebenzi

Ukucaciswa Kwezobuchwepheshe

Ikhoyili ye-Electromagnetic

Ikhiqiza insimu kazibuthe uma inikwe amandla

I-AC: 24V, 48V, 110V, 220V, 380V (50/60Hz); I-DC: 12V, 24V, 48V, 110V, 220V; I-Inrush/Sealed power ratio 5-10:1

I-Fixed Core (Ijoka)

Igxila ku-flux kazibuthe, inikeza ukukhuphuka

I-Laminated silicon steel (AC), insimbi eqinile (DC), ukufakwa kwe-surface ≥100MΩ

I-Armature Enyakazayo

Idlulisela amandla kazibuthe kumshini wokuxhumana

Insimbi eyenziwe nge-laminated, i-pivot bear, igebe lomoya eliphikisayo

Oxhumana Nabo Abakhulu

Phatha amandla wesekethe yamanje

Isiliva noma i-silver-alloy (AgNi, AgCdO), ikhefu eliphindwe kabili noma ikhefu elilodwa, isenzo sokusula

Oxhumana Nabo Abasizayo

Ukulawula, ukusayina, ukuxhumanisa

Isilinganiso se-10A, ukulungiselelwa kwe-NO/NC, indlela yesenzo esisheshayo

I-Arc Chute

Icisha i-arc ephukile

Amapuleti e-Ceramic splitter, ama-deionizing grids, i-magnetic blowout (DC)

Buyisa Iziphethu

Qinisekisa ukuvulwa kokuxhumana okuhle

Insimbi yasentwasahlobo, impilo yokukhathala > imijikelezo eyizigidi eziyi-10, amandla alinganiselwe

Umkhakha Wezimboni

Isicelo Esiqondile

Imininingwane Ejwayelekile

I-Industrial Automation

Izikhungo zokulawula izimoto, amasistimu okuthutha, amaphampu, ama-compressor

9A-400A, AC-3, 3-pole, 380V/50Hz, DIN rail, 3 million ops mechanical

Amasistimu we-HVAC

Ama-Chiller, amayunithi okuphatha umoya, amayunithi wekhoyili yabalandeli

18A-95A, AC-3, 4-pole yokulawula isivinini sabalandeli, ikhoyili engu-220V

Amandla Avuselelekayo

Ama-Solar inverters, isitoreji sebhethri, ingqalasizinda yokushaja i-EV

100A-800A, DC contactors, 1000V/1500V DC, arc blowout, ukubekezela okuphezulu

Ukusabalalisa Amandla

Amabhange e-Capacitor, ukulungiswa kwesici samandla, ukushintshwa kwe-transformer

100A-630A, AC-6b, inrush ukumelana 30×In, abazinikele capacitor contactors

Uwoyela Negesi / Izimayini

Izinsimbi zokumba, amabhande okuthutha, ama-hoist, ama-crusher

200A-800A, AC-4, ukwakhiwa okuqinile, okushisayo (T2), ukumelana nokushaqeka okuphezulu

Ingqalasizinda

I-Metro traction, ukusayinda kukaloliwe, izinhlelo zemithwalo yesikhumulo sezindiza

I-400A-1000A, oxhumana nabo be-DC, ukukhuthazela okuphezulu kwemishini, amakhoyili angasebenzi

Izakhiwo Zokuhweba

Ukulawula izibani, amasistimu e-elevator, amaphampu omlilo

25A-100A, AC-1, 4-pole, ukuqapha ibhethri elimaphakathi, ukushintsha kwamandla okuphuthumayo

I-Marine & Offshore

Amandla ebhodi lomkhumbi, amapulatifomu angasogwini, ama-port cranes

100A-400A, ukumelana nokugqwala, 55°C ambient, ukumelana nokudlidliza 

Isiteji

Imininingwane Yenqubo

Amaphuzu Okulawula Ikhwalithi

I-Laminated Core Production

Ishidi lensimbi ye-Silicon (0.35-0.5mm) liyanyathela, lifakwa ku-750-800°C emkhathini we-hydrogen, i-surface insulation coating, ukupakisha nokufaka i-riveting

Ukulahlekelwa okuyinhloko <3 W/kg ku-1.5T, ukumelana nokufakwa kwe-insulation >100MΩ, isici sokupakisha ≥0.95

I-Coil Winding

Intambo yethusi ene-enameled (Ikilasi F 155°C noma Ikilasi H 180°C), ukujikajika okuzenzakalelayo okunokulawula ukungezwani, ukucwiliswa kwevashi yevacuum (i-polyester noma i-epoxy)

Ijika ±1%, DC ukumelana ±5%, amandla dielectric 2kV/1min, impregnation ukufana

Contact Fabrication

I-Silver-nickel (AgNi 90/10) noma i-silver-cadmium oxide (AgCdO) amathiphu okuxhumana, ukugxilisa izithwali zethusi, ukunyathela okuqhubekayo

Ukuqina kwe-HV 80-120, ukumelana nokuxhumana <50μΩ, ukujiya kwesiliva ≥3mm (okuyinhloko), amandla okubhula > 50MPa

I-Arc Chute Construction

Amapuleti e-Ceramic splitter (amapuleti ayi-6-12), abagijimi bensimbi yensimbi, amagridi e-deionizing, i-geometry yegumbi le-arc elungiselelwe

Amandla e-Dielectric >2.5kV, isikhathi sokucisha i-arc <10ms ku-400V, ubukhulu ±0.1mm

Mechanism Assembly

Isistimu yokushaja yensimbi yasentwasahlobo, indlela yokuguqula, amabhafa anganqamuki, iziphethu zengcindezi yokuxhumana

Ukukhuthazela komshini imijikelezo eyizigidi ezingu-10, ingcindezi yokuxhumana engu-8-15N/mm², isikhathi sokugxuma <3ms

Ukulinganiswa Kokugcina

I-Pickup voltage (0.85-1.1×Us), i-voltage ephumayo (0.2-0.75×Us), ukusetshenziswa kwamandla ekhoyili, isikhathi sokuxhumana

Ukuhlola okuzenzakalelayo okungu-100%, ukugawulwa kwedatha, ukulandeleka kwekhodi ye-QR 

Isakhi

Ukucaciswa Kwempahla

Amazinga Womphakeli

Izakhiwo Eziyinhloko

I-Laminated Core

Insimbi ye-silicon egxile kokusanhlamvu 35W300 noma 50W470 (0.35-0.5mm)

I-IEC 60404-8-7, JIS C 2552

Ukulahleka kwe-Core 2.3-3.0 W/kg ku-1.5T, ukufinyeleleka> 5000, i-magnetostriction iphansi

I-Coil Wire

Intambo yethusi eyindilinga ene-enameled, Ikilasi F (155°C) noma Ikilasi H (180°C)

IEC 60317, NEMA MW 35/80

I-voltage yokuhlukana > 2kV, solderability 390°C/2s, ukuguquguquka 1× ububanzi

Ikhoyili Bobbin

I-PA66 GF30 noma i-PBT GF30, i-flame retardant

I-UL 94 V-0, IEC 60664

Inkomba yokulandela i>600V, ukumelana nokushisa okungu-180°C, ukuzinza kwe-dimensional

Oxhumana Nabo Abakhulu

Ikhopha ye-Electrolytic (Cu-ETP C11000) + AgNi 90/10 noma amathiphu e-AgCdO

I-ASTM B152, IEC 60368

I-Conductivity ≥100% IACS, ukumelana nokuguguleka kwe-arc, i-anti-welding

Xhumana ne-Springs

I-Beryllium yethusi (CuBe2 C17200) noma insimbi engagqwali 301

I-ASTM B196

Impilo yokukhathala > imijikelezo eyizigidi ezingu-10, ukungaguquguquki kwengcindezi yokuxhumana ±10%

I-Arc Chute Plates

I-steatite ceramic noma i-alumina (Al₂O₃ 95%), abagijimi bensimbi egoqelwe ebandayo

I-IEC 60672

Ukumelana nokushisa >1000°C, amandla e-dielectric >15kV/mm, ukucisha i-arc

Buyisa Iziphethu

I-oil-tempered carbon steel SWOSC-V noma i-17-7PH insimbi engagqwali

I-JIS G 3560, ASTM A313

Amandla e-tensile 1800-2200MPa, ukuphumula <5% eminyakeni engama-20, ukukhathala > imijikelezo engu-10⁷

Indawo ebiyelwe/Isisekelo

I-BMC (DMC-2) ipulasitiki ye-thermosetting noma i-PA66 GF30 thermoplastic

I-IEC 60664-1, UL 94 V-0

Inkomba yokulandelela >600V, amandla okuthinta >7 kJ/m², i-flame retardant

Amatheminali

I-Brass C36000 noma i-C11000 yethusi ene-tin plating (5-8μm)

I-ASTM B16/B187

Ukuminyana kwamanje 1.0-1.5 A/mm², i-torque imelana no-1.5-5.0Nm, ukumelana nokugqwala

Ama-Fasteners

Insimbi engagqwali A2-70 noma zinc-plated steel 8.8

ISO 3506, ISO 898-1

Ukungaguquguquki kwe-torque, ukumelana nokugqwala, ukukhiya kokudlidliza 

Okujwayelekile

Ububanzi

Izilinganiso Ezisebenzayo

I-IEC 60947-4-1

Oxhumana nabo kanye neziqalisi zezimoto - Oxhumana nabo be-Electromechanical kanye neziqalisi zezimoto

Isisekelo somhlaba wonke sabathintana nabo be-AC/DC kufika ku-1000V AC / 1500V DC

I-IEC 60947-4-2

Izilawuli ze-AC semiconductor motor kanye neziqalisi

Izixhumi eziqinile, iziqalisi ezithambile

I-GB/T 14048.4

Ukulingana okujwayelekile kwezwe laseShayina

Isitifiketi se-CCC, imakethe yaseChina

Isigaba sokuhlola

Ukuhlolwa Okuthize

Imibandela Yokwamukela

Izinga lokushisa liyakhuphuka

Okuqhubekayo okwamanje ku-rated In

Amatheminali ≤80K (isiliva), ≤65K (ingenalutho), ikhoyili ≤85K (Ikilasi F), ≤105K (Ikilasi H)

Izakhiwo zeDielectric

I-Power-frequency ukumelana (2kV-3.5kV/1min), impulse (8kV)

Akukho ukuphazamiseka, akukho flashover, ukuvuza kwamanje <2mA

Ukwenza & Ukuphula Ikhono

8×In (AC-3) noma 10×In (AC-4) ukwenza, 1×In breaking

Ukusebenza ngempumelelo, ukuthintana nokushisela kuvumelekile uma kuhlukaniseka

Ukusebenza Kokusebenza

Mechanical: 3-10 million imijikelezo engalayishiwe; Ugesi: Imijikelezo yokulayisha engu-100,000-2 million

<5% ipharamitha yokukhukhuleka, akukho ukwehluleka komshini

I-Overload Withstand

I-8×In ye-AC-3, 10×In ye-AC-4, 10 imisebenzi

Ayikho i-welding yokuxhumana, isebenza ngemva kokuhlolwa

I-Short-Circuit Withstand

Ukuxhumana ne-SCPD (Uhlobo 1 noma Uhlobo 2)

Thayipha 2: akukho monakalo ovumelekile, ukusebenza kabusha ngokushesha; Uhlobo 1: umonakalo owamukelekayo ngokufaka esikhundleni

Ukusebenza Kwekhoyili

I-Pickup voltage (0.85-1.1×Us), ukuphuma (0.2-0.75×Us), ukusetshenziswa kwekhoyili

Ukusebenza okuzinzile kulo lonke ibanga le-voltage, ukubekezelela okushisayo

Ezemvelo

Ukushisa okumanzi, ukushisa okomile, amakhaza, ukudlidliza, ukushaqeka

Isebenza ngemuva kokumiswa, akukho ukugqwala, akukho ukukhukhuleka kwepharamitha 

Okubalulekile

Izinto Zokuhlola

Uhlelo lwesampula

Izisetshenziswa

Amashidi ensimbi ye-silicon

Ukulahleka kwe-core, permeability, i-insulation coating, ukujiya

Iqoqo ngalinye, ukuhlolwa kwe-COA +

Uhlaka lwe-Epstein, umhloli weshidi elilodwa, i-micrometer

Intambo ene-enameled

Ububanzi, i-voltage yokuphuka, ukunwetshwa, ukuqina

I-AQL 0.65

I-Micrometer, i-dielectric tester, umshini oqinile

Amathiphu okuxhumana ayisiliva

Ubumsulwa, ubulukhuni, ukuminyana, ikhwalithi yokubhoda

Ngeqoqo ngalinye

I-Spectrometer, i-hardness tester, isibonakhulu se-metallurgical

Izinhlanganisela zepulasitiki

Okuqukethwe kwengilazi, i-viscosity, isikhathi sokwelapha, ukuvutha

Ngeqoqo ngalinye

I-Melt flow indexer, i-DSC, izisetshenziswa zokuhlola ze-UL 94

Insimbi yasentwasahlobo

Amandla okuqina, ukumelana nokukhathala, ukwakha

Ngeqoqo ngalinye

Umshini oqinile, umhloli wokukhathala, umhloli wokuqina

Isiteshi

Lawula Amapharamitha

Imvamisa

Indlela

Ukugxiviza okuyisisekelo

Ukubekezelela kobukhulu ±0.02mm, burr <0.01mm

Njalo ngemizuzu engama-30

Isifanisi esibonakalayo, i-micrometer

Ukusonteka ikhoyili

Iguqula ukubala, ukushuba, ukufana kwesendlalelo, ukumelana

Wonke amayunithi

Umshini wokuvala ozenzakalelayo onempendulo, i-ohmmeter

Ukuqinisa othintana naye

Izinga lokushisa 780-820°C, ukulawulwa komkhathi, amandla ahlangene

Njalo ngamayunithi ayi-100

I-Thermocouple, umhloli wamandla we-shear

Ukuhlanganiswa kwe-Mechanism

Guqula amandla, igebe lokuxhumana, ingcindezi, ukuhamba

Wonke amayunithi

Igeji yokuphoqelela, inzwa yokugudluza, ibhentshi lokuhlola elizenzakalelayo

Ukuhlanganiswa kwe-arc chute

Ukuhlukaniswa kwamapuleti, ukuqondanisa, ubuqotho

Njalo ngamayunithi angama-50

Amageji okuhamba/akuhambeki, ukuhlolwa okubonakalayo

Into yokuhlola

Okujwayelekile

Usayizi Wesampula

I-voltage yokulanda/yokuyeka

0.85-1.1×Us pickup, 0.2-0.75×Us dropout

100%

Ukusetshenziswa kwamandla ekhoyili

Ngaphakathi kuka-±10% yenani elilinganiselwe

100%

Xhumana nokumelana

<50μΩ isigxobo ngasinye

100%

I-Dielectric ukumelana ne-voltage

2kV AC/1min (i-coil-circuit), 2.5kV (i-main circuit)

100%

Ukumelana ne-insulation

>100MΩ @ 500V DC

100%

Ukusebenza komshini

10 ON-OFF imijikelezo, ukusebenza kahle, akukho ukunamathela

100%

Isilinganiso sesikhathi

Yenza isikhathi esingu-<50ms, isikhathi sekhefu <30ms (AC-3)

100%

Ukuhlola okubonakalayo nobukhulu

Amaphutha ayiziro kubukhulu obubucayi

100%

Imaka unaphakade

Ukusula i-solvent, ukuhlolwa kwe-abrasion

I-AQL 1.0

Ubuqotho bokupakisha

Ukuhlolwa kokudedela, ukudlidliza (ISTA 3A)

Ngamunye 

Isigaba Sezisetshenziswa

Ukucaciswa komshini

Umsebenzi

Amandla

Ukunyathela Ngesivinini Esikhulu

Ukucindezela kwe-die okuqhubekayo okungamathani angama-200

Ukugxivizwa okuyisisekelo okune-laminated, ukwakha inkampani yenethiwekhi

5 million izitembu/ngosuku

CNC Machining

5-eksisi isikhungo semishini eqondile

Ukunemba komshini wokuxhumana, amajiyometri ayinkimbinkimbi

10,000 amasethi othintana naye/ngenyanga

I-Automated Wining

Imishini yokusonta ikhoyili ye-CNC ene-tension control

Ukukhiqizwa kwekhoyili okunezingqimba ezinembayo

20,000 amakhoyili/ngosuku

I-Vacuum Impregnation

Uhlelo lwe-vacuum pressure impregnation (VPI).

I-coil varnish impregnation, ukuqedwa okuyize

5,000 amakhoyili/inqwaba

Xhumana ne-Brazing

Isithando somlilo esilawulwayo (H₂/N₂)

I-Silver Tip brazing kubathwali bethusi

3,000 abathintwayo/ngehora

Umhlangano

Amaseli enhlangano yabasebenzi

Ukuhlanganiswa kwe-Mechanism, ukulinganisa, ukuhlolwa

2,000 amayunithi / ngosuku umugqa ngamunye

Izisetshenziswa zokuhlola

Ibhentshi lokuhlola lokuxhumana elizenzakalelayo (umjovo oyinhloko 1000A)

Ukulandwa/ukuyeka, isikhathi, ukuqinisekiswa kokubekezela

500 amayunithi / ihora

Umhloli wokukhuthazela ngomshini (imijikelezo eyizigidi eziyi-10)

Ukuhlolwa kwempilo, ukuqapha ukugqoka

100 amayunithi kanyekanye

Igumbi lokuhlola lemvelo (izinga lokushisa, umswakama, ukudlidliza)

Ukuhambisana ne-IEC 60068-2

50 amayunithi / ngosuku

Isigaba somkhiqizo

Amandla Wanyanga zonke

Isikhathi Esijwayelekile Sokuhola

Amandla Woku-oda Okuphuthumayo

Izixhumi ezincane (9A-18A)

100,000 amayunithi

4-5 amaviki

Izinsuku ezi-3 (izingxenye zesitoko)

Izixhumi ezijwayelekile (25A-95A)

80,000 amayunithi

4-5 amaviki

5 izinsuku

Izixhumi zamandla (115A-400A)

30,000 amayunithi

4-5 amaviki

izinsuku ezingu-7

Oxhumana nabo abasebenza kanzima (500A-800A)

5,000 amayunithi

4-5 amaviki

izinsuku ezingu-10

Izixhumi ze-DC (ezikhethekile)

5,000 amayunithi

4-6 amasonto

2 amasonto

Umnyango

Abasebenzi

Uchwepheshe

Izibopho

Ubunjiniyela be-R&D

5 onjiniyela

Idizayini ye-electromagnetic, isayensi yezinto ezibonakalayo, i-physics yokuxhumana, i-arc quenching

Ukuthuthukiswa komkhiqizo omusha (AC/DC), ukwenza ngokwezifiso, iphothifoliyo yelungelo lobunikazi (amalungelo obunikazi angama-50+)

Ubunjiniyela Bezinqubo

20 onjiniyela

I-Lamination stamping, i-coil winding, i-brazing, i-automation ye-automation

Ukuthuthukiswa komugqa wokukhiqiza, imibhalo ye-SOP, ukuthuthukiswa kwesivuno (>99%), ukuhlanganiswa kwe-Industry 4.0

Ukuhlola Nokuqinisekisa

15 onjiniyela

Ukuhlolwa okuphezulu kwamanje, ukuqinisekiswa kokukhuthazela, ukulingisa imvelo, i-EMC

Uhlobo lokuxhumanisa ukuhlola (IEC 60947-4-1), ukuhlaziywa kokwehluleka, ukuphathwa kwesitifiketi

Ubunjiniyela bohlelo lokusebenza

12 onjiniyela

Ukulawulwa kwezimoto, amasistimu kagesi, izifundo zokuxhumanisa, ukugunyazwa kwenkundla

Ukwesekwa kobuchwepheshe bekhasimende, ukuklanywa kwesikimu, ukugunyazwa kwesayithi, ukuqeqeshwa

Ukuqinisekisa ikhwalithi

35 ochwepheshe

ISO 9001, IATF 16949, statistical process control (SPC), metrology

Ukucwaninga kwabahlinzeki, ukuhlolwa kwenqubo, isenzo sokulungisa, ilabhorethri yokulinganisa 

Isitifiketi

Umzimba Wokukhipha

Ububanzi

Ukuba semthethweni

ISO 9001:2015

ZHONGDA HUAYUAN

Uhlelo lokuphatha ikhwalithi

Ukuqapha konyaka

Ukuhlolwa kohlobo lwe-IEC 60947-4-1

KEMA/DEKRA, EUROLAB, TÜV Rheinland

Ukuphepha nokusebenza komkhiqizo

Ngochungechunge lomkhiqizo ngamunye

CE Ukumaka

Umzimba Owazisiwe

Ukufinyelela emakethe ye-EU

Kuncike kumklamo

I-CCC (China)

I-CQC

Isitifiketi esiyimpoqo saseShayina

Ukuqinisekiswa kweminyaka emi-5